Tax data processing method and system for fixed assets

Abstract

The present invention provides a tax data processing method and system for fixed assets, which relates to data processing technology, and includes parsing depreciation vouchers to obtain depreciation traces corresponding to the depreciation vouchers and asset parts of the depreciation traces; performing depreciation evaluation on asset parts in fixed assets according to the depreciation traces to obtain trace depreciation rates and fixed asset asset depreciation rates corresponding to the depreciation traces; constructing a twin model corresponding to the fixed assets as an asset initial model, updating the trace depreciation rate, asset depreciation rate and depreciation traces into the asset initial model to obtain an asset display model; obtaining the insurance policy certificate and depreciation time of the depreciation traces in the asset display model, visually connecting the depreciation display area in the asset display model based on the depreciation time, binding the insurance policy certificate with the corresponding depreciation display area, obtaining an asset tax model and sending it to a tax end.

Description

Technical Field

[0001] The present invention relates to data processing technology, and in particular to a tax data processing method and system for fixed assets. Background Art

[0002] In tax data reporting, depreciation management of fixed assets in corporate asset management is an important calculation component. Due to their long service life and high value, fixed assets require scientific and reasonable depreciation management throughout their life cycle to ensure the accuracy of financial accounts and tax compliance. Depreciation management is not only related to the company's profit accounting, but also directly affects tax declarations.

[0003] In the prior art, when calculating depreciation of fixed assets, it is usually necessary to rely on manual experience to assess and determine losses, and use traditional financial software for data input and calculation. This is not only time-consuming and labor-intensive, but also prone to data errors caused by human negligence. At the same time, when tax personnel conduct verification and inspection, they need to retrieve the loss materials corresponding to the fixed assets one by one, and cannot intuitively view the depreciation corresponding to the fixed assets, affecting the efficiency of tax data processing.

[0004] Therefore, how to calculate the depreciation of fixed assets efficiently and accurately, and intuitively display the depreciation information to improve the efficiency of tax data processing has become an urgent problem to be solved. Summary of the invention

[0005] The present invention provides a tax data processing method and system for fixed assets, which can perform efficient and accurate depreciation calculation on fixed assets, and intuitively display depreciation information, thereby improving the efficiency of tax data processing.

[0006] A first aspect of the present invention provides a method for processing tax data for fixed assets, comprising:

[0007] Parse the depreciation voucher of the fixed asset to obtain the depreciation trace of the depreciation voucher and the asset position of the depreciation trace;

[0008] According to the depreciation trace, the asset parts in the fixed assets are evaluated for depreciation, and the depreciation rate of the depreciation trace and the asset depreciation rate of the fixed assets are obtained;

[0009] Construct a twin model of fixed assets as the initial asset model, update the trace depreciation rate, asset depreciation rate and depreciation trace into the initial asset model, and obtain the asset display model;

[0010] Obtain the insurance policy certificate and depreciation time of the depreciation traces in the asset display model, visually connect the depreciation display area in the asset display model based on the depreciation time, bind the insurance policy certificate with the corresponding depreciation display area, and obtain the asset tax model and send it to the tax end.

[0011] Optionally, in a possible implementation of the first aspect, parsing the depreciation certificate of the fixed asset to obtain the depreciation trace of the depreciation certificate and the asset position of the depreciation trace includes:

[0012] Acquire the part attributes of the asset part in the fixed asset, wherein the part attributes include a repair depreciation attribute and a replacement depreciation attribute;

[0013] When it is determined that the part attribute is a maintenance and depreciation attribute, the corresponding asset part is used as a dynamic assessment part, and a dynamic depreciation assessment is performed on the dynamic assessment part according to the depreciation trace to obtain a dynamic depreciation rate corresponding to the depreciation trace;

[0014] When it is determined that the part attribute is a replacement depreciation attribute, the corresponding asset part is used as a fixed assessment part, and a fixed depreciation assessment is performed on the fixed assessment part according to the depreciation trace to obtain a fixed depreciation rate corresponding to the depreciation trace;

[0015] Obtaining a trace depreciation rate corresponding to the depreciation trace according to the sum of the dynamic depreciation rate and the fixed depreciation rate;

[0016] Retrieving a preset depreciation rate corresponding to the current moment and a type weight value corresponding to the fixed asset, and obtaining an actual depreciation rate corresponding to the current moment by multiplying the preset depreciation rate and the type weight value;

[0017] The asset depreciation rate corresponding to the fixed asset is obtained according to the sum of the actual depreciation rate and the trace depreciation rate.

[0018] Optionally, in a possible implementation manner of the first aspect, when determining that the part attribute is a maintenance and depreciation attribute, taking the corresponding asset part as a dynamic assessment part, performing a dynamic depreciation assessment on the dynamic assessment part according to the depreciation trace, and obtaining a dynamic depreciation rate corresponding to the depreciation trace, includes:

[0019] When it is determined that the part attribute is a maintenance and depreciation attribute, the corresponding asset part is used as a dynamic assessment part, and a preset maintenance and depreciation rate is retrieved;

[0020] The dynamic evaluation part with the depreciation trace is used as the dynamic depreciation part, and the number of part pixels corresponding to the dynamic depreciation part is counted to obtain the number of summarized pixels corresponding to the depreciation trace;

[0021] Counting the number of trace pixel points of the depreciation trace in the dynamic depreciation part, obtaining the number of depreciation pixel points corresponding to the depreciation trace, and obtaining the number of dynamic parts of the dynamic depreciation part;

[0022] Obtaining a depreciation area ratio according to a ratio of the number of depreciation pixels to the number of summary pixels;

[0023] Based on the ratio of the dynamic part quantity to the benchmark quantity, the depreciation quantity ratio is obtained;

[0024] An area adjustment value is obtained based on the product of the depreciation area ratio and the area weight value, and a quantity adjustment value is obtained based on the product of the depreciation quantity ratio and the quantity weight value;

[0025] Calculating based on the preset maintenance depreciation rate, the area adjustment value and the quantity adjustment value, obtaining a part depreciation rate corresponding to the dynamic depreciation part as the dynamic depreciation rate;

[0026] The dynamic depreciation rate is obtained by the following formula:

[0027] ;

[0028] in, is the dynamic depreciation rate, is the preset maintenance depreciation rate, is the type weight value, is the number of depreciated pixels, To summarize the number of pixels, is the area weight value, is the number of dynamic parts, is the base number, is the quantity weight value, is the evaluation weight value.

[0029] Optionally, in a possible implementation manner of the first aspect, when determining that the part attribute is a replacement depreciation attribute, taking the corresponding asset part as a fixed assessment part, performing a fixed depreciation assessment on the fixed assessment part according to the depreciation trace, and obtaining a fixed depreciation rate corresponding to the depreciation trace, includes:

[0030] When it is determined that the part attribute is a replacement depreciation attribute, the corresponding asset part is used as a fixed assessment part;

[0031] The fixed assessment part with the depreciation trace is used as a fixed depreciation part, a preset replacement depreciation rate corresponding to the fixed depreciation part is retrieved, and the number of fixed parts corresponding to the fixed depreciation part is counted;

[0032] Calculating according to the preset replacement depreciation rate and the number of fixed parts to obtain a fixed depreciation rate corresponding to the depreciation trace;

[0033] The fixed depreciation rate is obtained by the following formula:

[0034] ;

[0035] in, is the fixed depreciation rate, n is the upper limit of the number of types corresponding to the fixed depreciation parts, For the The preset replacement depreciation rates for the types of fixed depreciation parts, is the type weight value, For the The number of fixed parts of each type of fixed depreciation part.

[0036] Optionally, in a possible implementation of the first aspect, performing depreciation evaluation on asset parts in the fixed assets according to the depreciation traces to obtain the trace depreciation rate of the depreciation traces and the asset depreciation rate of the fixed assets includes:

[0037] Sending the depreciation trace and the asset part with the depreciation trace to multiple evaluation terminals, receiving the evaluation depreciation rate of the asset part with the depreciation trace from the evaluation terminal, accumulating the evaluation depreciation rate, and obtaining an independent evaluation value corresponding to the depreciation trace of each evaluation terminal;

[0038] The independent evaluation values ​​are counted to obtain a summary evaluation value, and the evaluation quantity of the evaluation end is obtained, and the depreciation rate of the trace corresponding to the depreciation trace is obtained according to the ratio of the summary evaluation value to the evaluation quantity;

[0039] Retrieving the preset depreciation rate corresponding to the current moment and the type weight value corresponding to the fixed asset, and obtaining the actual depreciation rate corresponding to the current moment according to the product of the preset depreciation rate and the type weight value;

[0040] The asset depreciation rate corresponding to the fixed asset is obtained according to the sum of the actual depreciation rate and the trace depreciation rate.

[0041] Optionally, in a possible implementation of the first aspect, the method further includes:

[0042] Acquire the overall assessment part where the depreciation trace is located, and receive the active depreciation rate input by the assessment end based on the overall assessment part;

[0043] When it is determined that the active depreciation rate is greater than the dynamic depreciation rate, a first depreciation difference is obtained according to a difference between the active depreciation rate and the dynamic depreciation rate;

[0044] Increasing and adjusting the assessment weight value according to the first depreciation difference to obtain an increased and adjusted assessment weight value;

[0045] When it is determined that the active depreciation rate is less than the dynamic depreciation rate, a second depreciation difference is obtained according to a difference between the dynamic depreciation rate and the active depreciation rate;

[0046] The assessment weight value is adjusted to decrease according to the second depreciation difference to obtain the assessment weight value after the decrease.

[0047] Optionally, in a possible implementation of the first aspect, the twin model of the fixed asset is constructed as the initial asset model, and the trace depreciation rate, the asset depreciation rate and the depreciation trace are updated to the initial asset model to obtain the asset display model, including:

[0048] Constructing a twin model corresponding to the fixed asset as the initial asset model, and taking the asset parts with depreciation traces as the depreciation parts;

[0049] Update the asset depreciation rate to above the asset initial model, and use the submodule corresponding to the depreciation part in the asset initial model as the depreciation submodule to obtain the depreciation time corresponding to the depreciation trace;

[0050] Counting the number of times the depreciation part has the depreciation time as the number of depreciation times, constructing an initial display area at the corresponding depreciation submodule based on the number of depreciation times, and sequentially sorting and marking the initial display areas based on the depreciation time;

[0051] Based on the depreciation time, the corresponding depreciation trace is updated into the initial display area to obtain a depreciation display area;

[0052] Acquire trace attributes of the depreciation trace, wherein the trace attributes include repair trace attributes and damage trace attributes;

[0053] Retrieving a repair pixel value based on the repair trace attribute, and retrieving a damaged pixel value based on the damage trace attribute;

[0054] Replacing the pixel values ​​of the pixel points corresponding to the depreciation marks in the depreciation display area according to the repaired pixel values, and replacing the pixel values ​​of the pixel points corresponding to the depreciation marks in the depreciation display area based on the damaged pixel values;

[0055] The trace depreciation rate corresponding to the depreciation trace is retrieved, and the corresponding trace depreciation rate is updated to the corresponding depreciation display area to generate an asset display model.

[0056] Optionally, in a possible implementation of the first aspect, obtaining the insurance policy certificate and depreciation time of the depreciation trace in the asset display model, visually connecting the depreciation display area in the asset display model based on the depreciation time, and binding the insurance policy certificate with the corresponding depreciation display area to obtain the asset tax model and send it to the tax end, includes:

[0057] Obtaining the insurance policy certificate and depreciation time of the depreciation trace in the asset display model;

[0058] Taking the center point of the depreciation display area in the asset display model as a visual connection point, and sequentially connecting the visual connection points based on the depreciation time;

[0059] Acquire a visual connection point corresponding to the minimum depreciation time as a first connection point, and acquire a visual connection point corresponding to the maximum depreciation time as a second connection point;

[0060] generating an initial depreciation point at a head position in the asset display model, and generating a terminal depreciation point at a tail position in the asset display model;

[0061] Connecting the first connection point to the initial depreciation point, and connecting the second connection point to the termination depreciation point;

[0062] Obtaining the actual depreciation rate corresponding to the current moment, updating the actual depreciation rate to the end depreciation point, and obtaining the preset initial depreciation rate, updating the preset initial depreciation rate to the initial depreciation point;

[0063] The insurance policy certificate is bound to the corresponding depreciation display area to obtain the asset tax model and send it to the tax end.

[0064] Optionally, in a possible implementation of the first aspect, the method further includes:

[0065] Acquire the usage time period of the fixed asset, and count the number of regions of the depreciation display region corresponding to each depreciation submodule in the asset tax model based on the usage time period as a sub-quantity;

[0066] Sequentially counting the depreciation submodules corresponding to the head position to the tail position in the asset tax model to obtain a depreciation display sequence, and sequentially numbering the depreciation submodules in the depreciation display sequence to obtain submodule numbers;

[0067] Constructing a behavior coordinate system according to the submodule number and the submodule quantity corresponding to the submodule number;

[0068] Acquire multiple preset moments within the usage period, and select asset depreciation rates at two adjacent preset moments as comparison depreciation rates;

[0069] Select the comparative depreciation rate corresponding to the maximum moment as the first depreciation rate, and another comparative depreciation rate as the second depreciation rate;

[0070] According to the difference between the first depreciation rate and the second depreciation rate, a depreciation rate difference value is obtained, and based on the absolute value of the difference between the two adjacent preset moments, an adjacent duration is obtained;

[0071] According to the ratio of the depreciation rate difference value to the adjacent time length, the depreciation rate corresponding to the two adjacent preset moments is obtained;

[0072] Counting the depreciation rates to obtain a summary rate, and counting the adjacent quantities corresponding to two adjacent preset moments, and obtaining a predicted depreciation rate according to a ratio of the summary rate to the adjacent quantities;

[0073] The depreciation period input by the user terminal is received, a predicted depreciation rate is obtained according to the depreciation period and the predicted depreciation rate, and the predicted depreciation rate and the behavior coordinate system are sent to the user terminal.

[0074] A second aspect of an embodiment of the present invention provides a tax data processing system for fixed assets, comprising:

[0075] A parsing module, used to parse the depreciation voucher of fixed assets to obtain the depreciation traces of the depreciation voucher and the asset position of the depreciation traces;

[0076] An evaluation module is used to evaluate the depreciation of the asset parts in the fixed assets according to the depreciation traces, and obtain the depreciation rate of the depreciation traces and the asset depreciation rate of the fixed assets;

[0077] The construction module is used to construct a twin model of fixed assets as the initial asset model, and update the trace depreciation rate, asset depreciation rate and depreciation trace to the initial asset model to obtain the asset display model;

[0078] The binding module is used to obtain the insurance policy certificate and depreciation time of the depreciation traces in the asset display model, visually connect the depreciation display area in the asset display model based on the depreciation time, and bind the insurance policy certificate with the corresponding depreciation display area to obtain the asset tax model and send it to the tax end.

[0079] According to a third aspect of the present invention, there is provided an electronic device, comprising: a memory, a processor and a computer program, wherein the computer program is stored in the memory, and the processor runs the computer program to execute the first aspect of the present invention and various methods that may be involved in the first aspect.

[0080] According to a fourth aspect of the present invention, a storage medium is provided, in which a computer program is stored. When the computer program is executed by a processor, it is used to implement the first aspect of the present invention and various methods that may be involved in the first aspect.

[0081] The beneficial effects of the present invention are as follows:

[0082] 1. The present invention can perform efficient and accurate depreciation calculations on fixed assets, and intuitively display depreciation information, thereby improving the efficiency of tax data processing. First, the present invention can perform refined analysis and dynamic evaluation of different depreciation traces, can distinguish between maintenance depreciation and replacement depreciation, and use different evaluation algorithms to calculate depreciation rates. In addition, the present invention can also provide a visual depreciation model to facilitate users to monitor and adjust the asset depreciation status in real time, so as to improve the accuracy and efficiency of fixed asset depreciation management, meet the management needs of modern enterprises, make the display of fixed asset tax data more visual, and improve the efficiency of personnel in verifying tax data.

[0083] 2. The present invention can carry out refined analysis and dynamic evaluation of depreciation traces to improve the accuracy of depreciation management. Among them, the present invention can receive the fixed asset depreciation voucher uploaded by the user end, analyze it, obtain the depreciation trace and asset part attributes, and dynamically evaluate the asset part according to the depreciation trace to improve the accuracy of the dynamic depreciation rate. In the evaluation calculation, the present invention uses different algorithms to calculate the depreciation rate according to the difference between the maintenance depreciation attribute and the replacement depreciation attribute, such as the pixel point analysis of the dynamic evaluation part and the application of the preset depreciation rate of the fixed evaluation part, so that the depreciation evaluation is more accurate, and by introducing detailed parameters such as the depreciation area ratio and the quantity ratio, the accuracy and objectivity of the depreciation rate calculation are further improved to ensure the scientific and reasonable asset depreciation evaluation.

[0084] 3. The present invention can construct a twin model of fixed assets and connect them visually to achieve an intuitive display of asset depreciation, so that personnel can clearly view the depreciation data of fixed assets and reduce the time for personnel to check data. After the fixed asset depreciation assessment is completed, the present invention constructs a twin model corresponding to the fixed asset as the initial model of the asset, updates the depreciation trace, depreciation rate and other information to the model, forms an asset display model, and realizes an intuitive display of the depreciation trace in the model through visual processing of the depreciation display area, and binds it to the insurance policy certificate, so that users can intuitively understand the depreciation status of the asset. In addition, the model provides a complete view of the asset depreciation history by visually connecting the depreciation display area, sorting and marking based on the depreciation time, and enhancing the transparency and traceability of asset depreciation management. BRIEF DESCRIPTION OF THE DRAWINGS

[0085] Figure 1 A flow chart of a tax data processing method for fixed assets provided by the present invention;

[0086] Figure 2 A schematic diagram of connecting visual connection points provided by the present invention;

[0087] Figure 3A schematic diagram of the structure of a tax data processing device for fixed assets provided by the present invention;

[0088] Figure 4 A schematic diagram of the hardware structure of an electronic device provided by the present invention. DETAILED DESCRIPTION

[0089] The technical solution of the present invention is described in detail with specific embodiments below. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0090] like Figure 1 As shown, the present invention provides a tax data processing method for fixed assets, comprising:

[0091] S1, parsing the depreciation voucher of the fixed assets to obtain the depreciation traces of the depreciation voucher and the asset location of the depreciation traces.

[0092] It can be understood that the user end is the information terminal of the personnel who conduct fixed asset assessment for tax declaration. Fixed assets refer to non-monetary assets held by enterprises for the production of products, provision of services, leasing or management, with a use period of more than 12 months and a value reaching a certain standard, including houses, buildings, machines, machinery, transportation vehicles and other equipment, appliances, tools, etc. related to production and operation activities. They are also the main assets on which enterprises rely for production and operation.

[0093] Among them, the depreciation voucher is the voucher for the depreciation of fixed assets. For example, when the fixed asset is a car, the corresponding depreciation voucher can be a photo of damage, a maintenance form, etc. The depreciation traces are the traces of depreciation, such as scratches and holes on the car, etc. The asset part is the corresponding part of the fixed asset, such as the right front door and left front door on the car.

[0094] Through the above implementation, the present invention can obtain depreciation traces and corresponding asset parts, so as to subsequently calculate the corresponding depreciation rate.

[0095] S2, conduct depreciation evaluation on the asset parts in the fixed assets according to the depreciation traces, and obtain the trace depreciation rate of the depreciation traces and the asset depreciation rate of the fixed assets.

[0096] It should be noted that once an enterprise purchases fixed assets, they will be depreciated immediately, and the depreciation rate will increase with the passage of time. At the same time, if accidental damage occurs, the corresponding damage traces will also cause a depreciation rate on the fixed assets. Therefore, multiple aspects can be considered for evaluation in order to improve the accuracy of the valuation value of fixed asset depreciation.

[0097] It can be understood that after obtaining the depreciation traces, the fixed assets can be evaluated for depreciation, and the trace depreciation rate corresponding to each depreciation trace can be obtained, and the asset depreciation rate corresponding to the fixed assets can be obtained at the same time, so as to facilitate the subsequent intuitive display of the corresponding data, reduce the time for tax personnel to review the relevant data, and improve the efficiency of tax processing.

[0098] Among them, the trace depreciation rate is the depreciation loss rate of fixed assets caused by the depreciation trace, and the asset depreciation rate is the depreciation rate corresponding to the fixed assets at the current moment.

[0099] In some embodiments, the specific implementation of step S2 (performing a depreciation assessment on the asset parts in the fixed assets according to the depreciation traces to obtain the trace depreciation rate of the depreciation traces and the asset depreciation rate of the fixed assets) includes:

[0100] S21, obtaining part attributes of the asset parts in the fixed assets, wherein the part attributes include maintenance depreciation attributes and replacement depreciation attributes.

[0101] It is understandable that due to the different repair conditions for fixed assets caused by scratches in different locations, for example, when the depreciation scratch is on the door of the car body, only the door needs to be repaired, but when the depreciation scratch or crack is on the headlight cover or tire, it needs to be replaced. Therefore, the degree of impact on the depreciation of the car is consistent. Therefore, the location attributes of the asset location of the fixed asset can be obtained so that the trace depreciation rate can be calculated based on the location attributes later.

[0102] Among them, the part attribute is the depreciation attribute corresponding to the asset part, including the repair depreciation attribute and the replacement depreciation attribute. The repair depreciation attribute is the attribute of the asset part undergoing repair operation when depreciation traces appear, and the replacement depreciation attribute is the attribute of the asset part undergoing replacement operation when depreciation traces appear.

[0103] S22, when it is determined that the part attribute is a maintenance and depreciation attribute, the corresponding asset part is used as a dynamic assessment part, and a dynamic depreciation assessment is performed on the dynamic assessment part according to the depreciation trace to obtain a dynamic depreciation rate corresponding to the depreciation trace.

[0104] It can be understood that when it is determined that the part attribute is the maintenance depreciation attribute, the length of the trace and the damaged area have different degrees of influence on the fixed assets. When the trace is shorter, the depreciation rate is low, and when the trace is longer, the depreciation rate is high. Therefore, the corresponding asset part can be used as a dynamic assessment part, which is convenient for subsequent consideration of the degree of influence of the depreciation trace on the depreciation of the asset, so as to dynamically evaluate the corresponding trace depreciation rate based on the depreciation trace.

[0105] The dynamic assessment part is the asset part corresponding to the maintenance and depreciation attribute when the part attribute is the maintenance and depreciation attribute, and the dynamic depreciation rate is the depreciation rate assessed corresponding to the depreciation trace.

[0106] In some embodiments, the specific implementation of step S22 (when determining that the part attribute is a maintenance and depreciation attribute, taking the corresponding asset part as a dynamic assessment part, and performing a dynamic depreciation assessment on the dynamic assessment part according to the depreciation trace to obtain a dynamic depreciation rate corresponding to the depreciation trace) includes:

[0107] S221, when it is determined that the part attribute is a maintenance and depreciation attribute, the corresponding asset part is used as a dynamic evaluation part, and a preset maintenance and depreciation rate is retrieved.

[0108] It can be understood that when it is determined that the part attribute is a maintenance and depreciation attribute, the corresponding asset part can be used as a dynamic evaluation part, such as a car door, and the pre-set maintenance and depreciation rate can be called up at the same time, such as the ratio of depreciation caused by repairing the car door to the car, so as to subsequently obtain the dynamic depreciation rate of the traces of the corresponding part.

[0109] Among them, the preset maintenance depreciation rate is the depreciation rate generated by the preset maintenance, which can be preset manually, that is, the depreciation rate corresponding to each asset component once it is repaired. For example, when a scratch appears on the car door, the car will have a certain depreciation after the corresponding repair, and the corresponding preset maintenance depreciation rate can be 1%.

[0110] S222: taking the dynamic evaluation part with the depreciation trace as the dynamic depreciation part, counting the number of part pixels corresponding to the dynamic depreciation part, and obtaining the number of aggregated pixels corresponding to the depreciation trace.

[0111] It can be understood that the dynamic depreciation part is a dynamic evaluation part with depreciation traces, the part pixel number is the number of pixels on the dynamic depreciation part, and the summary pixel number is the sum of the part pixel numbers corresponding to the dynamic depreciation part through which the depreciation traces pass.

[0112] Through the above implementation, the present invention can obtain the number of aggregated pixel points, so as to subsequently calculate the dynamic depreciation rate of the corresponding part according to the proportion of the traces on each dynamic depreciation part to the total depreciation traces.

[0113] S223, counting the number of trace pixel points of the depreciation trace in the dynamic depreciation part, obtaining the number of depreciation pixel points corresponding to the depreciation trace, and acquiring the dynamic part number of the dynamic depreciation part.

[0114] It can be understood that the number of trace pixels is the number of pixels of depreciation traces, the number of depreciation pixels is the sum of the number of trace pixels of depreciation traces in dynamic depreciation parts, and the number of dynamic parts is the number of dynamic evaluation parts through which the depreciation traces have passed. For example, it can be 3, indicating that the depreciation trace has passed through 3 dynamic evaluation parts.

[0115] S224: Obtain a depreciation area ratio according to a ratio of the number of depreciation pixels to the number of summary pixels.

[0116] It can be understood that by comparing the number of depreciation pixels with the number of summary pixels, the area ratio of the damage caused by the depreciation traces on all dynamic depreciation parts can be obtained, that is, the larger the depreciation area ratio, the larger the damage area ratio of the depreciation traces.

[0117] Among them, the depreciation area ratio is the proportion of depreciation traces in the dynamic depreciation area, that is, the ratio of the number of depreciation pixels to the number of summary pixels.

[0118] S225, obtaining a depreciation quantity ratio based on the ratio of the dynamic part quantity to the benchmark quantity.

[0119] It can be understood that the benchmark quantity is a preset benchmark value for determining the proportion of the dynamic part quantity, which can be artificially preset, such as 1. The depreciation quantity proportion is the proportion of the dynamic depreciation part quantity through which the depreciation trace passes, that is, the ratio of the dynamic part quantity to the benchmark quantity. For example, when the dynamic part quantity is 3 and the benchmark quantity is 1, the depreciation quantity proportion can be obtained as 3 / 1=3.

[0120] S226, obtaining an area adjustment value based on the product of the depreciation area ratio and the area weight value, and obtaining a quantity adjustment value based on the product of the depreciation quantity ratio and the quantity weight value.

[0121] It is understandable that the area size and quantity of depreciation traces have different effects on the calculation of the depreciation rate of fixed assets. Therefore, there are corresponding calculation weight values ​​for the depreciation area ratio and the depreciation quantity ratio, so that the depreciation rate calculated in the final evaluation is more accurate.

[0122] Among them, the area weight value is the calculation weight value of the depreciation rate corresponding to the depreciation area, which can be manually preset. The area adjustment value is the calculation value of the impact of the depreciation area ratio on the dynamic depreciation rate, that is, the product of the depreciation area ratio and the area weight value. The quantity weight value is the calculation weight value of the depreciation rate corresponding to the depreciation quantity, which can be manually preset. The quantity adjustment value is the calculation value of the impact of the depreciation quantity ratio on the dynamic depreciation rate, that is, the product of the depreciation quantity ratio and the quantity weight value.

[0123] S227, performing calculation based on the preset maintenance depreciation rate, the area adjustment value and the quantity adjustment value to obtain a part depreciation rate corresponding to the dynamic depreciation part as a dynamic depreciation rate.

[0124] It can be understood that multiple factors are integrated and calculated to obtain the depreciation rate of the part corresponding to the dynamic depreciation part as the dynamic depreciation rate, so that it can be subsequently summed up with the depreciation rate of the fixed assessment part to determine the depreciation rate corresponding to the fixed asset.

[0125] S228, the dynamic depreciation rate is obtained by the following formula,

[0126] ;

[0127] in, is the dynamic depreciation rate, is the preset maintenance depreciation rate, is the type weight value, is the number of depreciated pixels, To summarize the number of pixels, is the area weight value, is the number of dynamic parts, is the base number, is the quantity weight value, is the evaluation weight value.

[0128] It is understandable that when the number of depreciated pixels The larger the value is, the larger the area of ​​depreciation trace is. After comparing it with the number of aggregated pixels, the depreciation area ratio is obtained. will also be larger, thus with the area weight value The value of will also become larger. Similarly, when the number of dynamic parts The more the number of dynamic assessment parts, the more dynamic assessment parts the depreciation trace passes through, and the greater the damage to the fixed assets. The value of will also increase, and the quantity adjustment value will also increase accordingly, and finally equal to the evaluation weight value. After multiplication, the dynamic depreciation rate obtained will also become larger, indicating that the dynamic depreciation part corresponding to the fixed asset has been damaged more, and the degree of depreciation will also increase accordingly.

[0129] On the contrary, when the number of depreciated pixels The smaller the depreciation trace is, the smaller the area is. After comparing it with the number of aggregated pixels, the depreciation area ratio is obtained. will also be smaller, thus with the area weight value The value of will also become smaller. Similarly, when the number of dynamic parts The smaller the number, the fewer dynamic assessment parts the depreciation trace passes through, and the less damage to the fixed assets. The value of will also become smaller, so the quantity adjustment value will also become smaller, and finally the evaluation weight value After multiplication, the dynamic depreciation rate obtained will also become smaller, indicating that the damage to the dynamic depreciation part corresponding to the fixed asset is smaller, and the degree of depreciation generated will also become smaller.

[0130] The assessment weight value is a weight value for evaluating and calculating the damage depreciation of the dynamic assessment part, and can be preset manually.

[0131] Through the above implementation, the present invention can obtain the dynamic depreciation rate corresponding to the dynamic depreciation part, so as to subsequently sum it with the fixed depreciation rate, thereby obtaining the trace depreciation rate of the fixed asset, so as to subsequently perform visual display.

[0132] S23, when it is determined that the part attribute is a replacement depreciation attribute, the corresponding asset part is used as a fixed assessment part, and a fixed depreciation assessment is performed on the fixed assessment part according to the depreciation trace to obtain a fixed depreciation rate corresponding to the depreciation trace.

[0133] It can be understood that when it is determined that the part attribute is the replacement depreciation attribute, it can be explained that no matter how large the damaged area of ​​the depreciation trace is, replacement is required, so that the corresponding depreciation situation is consistent. Therefore, the corresponding asset part can be used as a fixed assessment part, so that when depreciation traces appear in the fixed assessment part in the future, the corresponding fixed depreciation rate can be calculated.

[0134] Among them, the fixed assessment part is the asset part corresponding to the replacement depreciation attribute when the part attribute is replaced depreciation attribute, such as lampshades, tires, etc., and the fixed depreciation rate is the depreciation rate corresponding to the fixed assessment part.

[0135] In some embodiments, the specific implementation of step S23 (when determining that the part attribute is a replacement depreciation attribute, taking the corresponding asset part as a fixed assessment part, performing a fixed depreciation assessment on the fixed assessment part according to the depreciation trace, and obtaining a fixed depreciation rate corresponding to the depreciation trace) includes:

[0136] S231: When it is determined that the part attribute is a replacement depreciation attribute, the corresponding asset part is used as a fixed assessment part.

[0137] It can be understood that when it is determined that the part attribute is the replacement depreciation attribute, it means that the way to repair the depreciation traces of this part is to replace new parts. Regardless of the size or number of the depreciation traces, the corresponding parts need to be replaced, and the impact on the fixed assets is the same. Therefore, the corresponding asset parts can be used as fixed assessment parts.

[0138] S232: taking the fixed assessment part with the depreciation trace as the fixed depreciation part, retrieving the preset replacement depreciation rate corresponding to the fixed depreciation part, and counting the number of fixed parts corresponding to the fixed depreciation part.

[0139] It can be understood that the fixed depreciation part is a fixed assessment part with signs of depreciation, such as a lampshade with a crack. The preset replacement depreciation rate is the depreciation rate for replacing parts at the preset fixed depreciation part, and the number of fixed parts is the number of fixed depreciation parts with signs of depreciation.

[0140] Through the above implementation, the present invention can obtain the preset replacement depreciation rate and the number of fixed parts, so as to subsequently obtain the fixed depreciation rate corresponding to the depreciation trace.

[0141] S233: Calculate according to the preset replacement depreciation rate and the number of fixed parts to obtain a fixed depreciation rate corresponding to the depreciation trace.

[0142] It can be understood that by obtaining the preset replacement depreciation rate and the number of fixed parts, the fixed depreciation rate corresponding to the depreciation trace is obtained, so that it can be summed with the dynamic depreciation rate later to determine the trace depreciation rate of the fixed assets, which is convenient for subsequent intuitive display and reduces the time for tax personnel to review the depreciation rate assessment data of fixed assets.

[0143] S234, the fixed depreciation rate is obtained by the following formula,

[0144] ;

[0145] in, is the fixed depreciation rate, n is the upper limit of the number of types corresponding to the fixed depreciation parts, For the The preset replacement depreciation rates for the types of fixed depreciation parts, is the type weight value, For the The number of fixed parts of each type of fixed depreciation part.

[0146] It should be noted that fixed depreciation parts also include multiple parts, such as lampshades, tires, glass, etc. Since the maintenance values ​​of lampshades, tires and tires corresponding to replacement are inconsistent, the preset replacement depreciation rates corresponding to different types of fixed depreciation parts are also different. Therefore, the pre-replacement depreciation rates of each type of fixed depreciation part can be multiplied by the corresponding type weight value and the number of fixed parts of the corresponding type to obtain the depreciation rate of each type of fixed depreciation part, and the depreciation rates corresponding to multiple types of fixed depreciation parts can be summed up to obtain the fixed depreciation rate of the fixed depreciation parts in the fixed asset.

[0147] It can be understood that when the brand level corresponding to the fixed assets is higher, the corresponding type weight value will also be higher. At the same time, when the number of fixed parts is more, it means that there are more parts that suffer from depreciation, and the corresponding fixed depreciation rate will be higher. Conversely, when the brand level corresponding to the fixed assets is lower, the corresponding type weight value will also be smaller. At the same time, when the number of fixed parts is smaller, it means that there are fewer parts that suffer from depreciation, and the corresponding fixed depreciation rate will be lower.

[0148] S24, obtaining a trace depreciation rate corresponding to the depreciation trace according to the sum of the dynamic depreciation rate and the fixed depreciation rate.

[0149] It can be understood that when the parts through which the depreciation trace passes include dynamic depreciation parts and fixed depreciation parts, the trace depreciation rate of the corresponding depreciation trace needs to add the dynamic depreciation rate and the fixed depreciation rate. If the depreciation trace only passes through one of the parts, it can be explained that the depreciation rate of the other part is 0, thereby obtaining the trace depreciation rate of the depreciation trace.

[0150] Among them, the trace depreciation rate is the depreciation rate of the depreciation trace corresponding to the fixed assets, that is, the sum of the dynamic depreciation rate and the fixed depreciation rate.

[0151] S25, retrieve the preset depreciation rate corresponding to the current moment and the type weight value corresponding to the fixed asset, and obtain the actual depreciation rate corresponding to the current moment by multiplying the preset depreciation rate and the type weight value.

[0152] It should be noted that as the fixed assets are used for different years, they have depreciation rates corresponding to the time. For example, the preset depreciation rate in the first year after purchase is 5%, and the preset depreciation rate in the second year is 10%, etc. At the same time, since fixed assets have corresponding brands, such as different car brands, the corresponding depreciation weights are also inconsistent. Therefore, the type weight value corresponding to the fixed assets can be obtained so that the actual depreciation rate can be obtained later.

[0153] It can be understood that the preset depreciation rate is the pre-set annual depreciation rate, the type weight value is the depreciation ratio weight corresponding to different types of fixed assets, and the actual depreciation rate is the depreciation rate corresponding to the actual service life, that is, the product of the preset depreciation rate and the type weight value.

[0154] S26, obtaining the asset depreciation rate corresponding to the fixed asset according to the sum of the actual depreciation rate and the trace depreciation rate.

[0155] It can be understood that the asset depreciation rate is the depreciation rate of fixed assets, that is, the sum of the actual depreciation rate and the trace depreciation rate.

[0156] Through the above implementation, the present invention can obtain the asset depreciation rate of fixed assets, so as to subsequently visualize the relevant depreciation data for easy intuitive viewing by personnel.

[0157] In some embodiments, it also includes:

[0158] A1, obtaining the overall assessment part where the depreciation trace is located, and receiving the active depreciation rate input by the assessment end based on the overall assessment part.

[0159] It is understandable that the depreciation of fixed assets can also be actively assessed manually, so that the active depreciation rate assessed by personnel can be input based on the depreciation traces.

[0160] Among them, the overall assessment part is the part of the fixed assets where the depreciation traces are located, the assessment end is the information terminal of the person who conducts the depreciation rate assessment, for example, it can be the mobile phone of the assessor, and the active depreciation rate is the depreciation rate actively input by the person for assessment.

[0161] A2: when it is determined that the active depreciation rate is greater than the dynamic depreciation rate, a first depreciation difference is obtained according to a difference between the active depreciation rate and the dynamic depreciation rate.

[0162] It can be understood that when the active depreciation rate is greater than the dynamic depreciation rate, it means that the currently calculated dynamic depreciation rate is lower than the depreciation rate assessed by the appraiser. Therefore, in order to make the calculation model more accurate, the evaluation weight value can be increased and adjusted to improve the final calculated dynamic depreciation rate.

[0163] The first depreciation difference is the difference between the active depreciation rate and the dynamic depreciation rate, so as to increase and adjust the evaluation weight value later.

[0164] A3, increasing and adjusting the assessment weight value according to the first depreciation difference to obtain an increased and adjusted assessment weight value.

[0165] The increased and adjusted evaluation weight value is obtained through the following formula:

[0166] ;

[0167] in, To increase the adjusted evaluation weight value, is the active depreciation rate, and A is a constant value.

[0168] It is understandable that when the active depreciation rate Greater than the dynamic depreciation rate When the active depreciation rate is lower than the dynamic depreciation rate, it can be explained that the current evaluation weight value is low, so it can be adjusted to increase it in order to improve the accuracy of the dynamic depreciation rate in the future. Moreover, the larger the difference between the active depreciation rate and the dynamic depreciation rate, the lower the currently calculated dynamic depreciation rate, and the larger the adjustment of the evaluation weight value will be. Conversely, the smaller the difference between the active depreciation rate and the dynamic depreciation rate, the smaller the difference in the currently calculated dynamic depreciation rate, and the smaller the adjustment of the evaluation weight value will be.

[0169] The constant value is a preset adjustment constant.

[0170] It can be understood that the assessment weight value is increased and adjusted by the first depreciation difference value to obtain the increased and adjusted assessment weight value, thereby improving the accuracy of calculating the dynamic depreciation rate.

[0171] A4: when it is determined that the active depreciation rate is less than the dynamic depreciation rate, a second depreciation difference is obtained according to a difference between the dynamic depreciation rate and the active depreciation rate.

[0172] It can be understood that when it is determined that the active depreciation rate is less than the dynamic depreciation rate, it means that the dynamic depreciation rate calculated by the current calculation model is higher than the manually input active depreciation rate, which means that the currently set evaluation weight value is higher, which has a certain impact on the accuracy of the dynamic depreciation rate. Therefore, the second depreciation difference can be obtained based on the difference between the dynamic depreciation rate and the active depreciation rate, so as to subsequently reduce and adjust the evaluation weight value, thereby improving the accuracy of the dynamic depreciation rate.

[0173] A5, reducing and adjusting the assessment weight value according to the second depreciation difference to obtain the reduced and adjusted assessment weight value.

[0174] The increased and adjusted evaluation weight value is obtained through the following formula:

[0175] ;

[0176] in, To reduce the adjusted evaluation weight value, is the active depreciation rate, and A is a constant value.

[0177] It is understandable that when the active depreciation rate Less than the dynamic depreciation rate When the active depreciation rate is lower than the dynamic depreciation rate, it can be explained that the current assessment weight value is high, so it can be adjusted to reduce it in order to improve the accuracy of the dynamic depreciation rate in the future. Moreover, the larger the difference between the active depreciation rate and the dynamic depreciation rate, the higher the currently calculated dynamic depreciation rate, and the greater the reduction in the assessment weight value. Conversely, the smaller the difference between the active depreciation rate and the dynamic depreciation rate, the smaller the difference in the currently calculated dynamic depreciation rate, and the smaller the reduction in the assessment weight value.

[0178] The constant value is a preset adjustment constant.

[0179] It is understandable that by reducing and adjusting the assessment weight value through the second depreciation difference, the reduced and adjusted assessment weight value can be obtained, so that a more accurate dynamic depreciation rate can be calculated based on the adjusted assessment weight value later.

[0180] In some other embodiments, the step (performing a depreciation assessment on the asset parts in the fixed assets according to the depreciation traces to obtain the trace depreciation rate corresponding to the depreciation traces and the asset depreciation rate corresponding to the fixed assets) further includes:

[0181] B1, sending the depreciation traces and the asset parts with the depreciation traces to multiple evaluation terminals, receiving the evaluation depreciation rates of the asset parts with depreciation traces from the evaluation terminals, accumulating the evaluation depreciation rates, and obtaining independent evaluation values ​​corresponding to the depreciation traces of each evaluation terminal.

[0182] It is understandable that the depreciation traces on the corresponding fixed assets can also be sent to multiple evaluation terminals, so that the multiple evaluation terminals can perform joint evaluation, and then the evaluation results of the multiple evaluation terminals are averaged to obtain the actual depreciation rate of the fixed assets.

[0183] Among them, the assessed depreciation rate is the depreciation rate used by the assessment end to assess the depreciation of asset parts with traces of depreciation, and the independent assessment value is the sum of the assessed depreciation rates of all asset parts on the fixed assets by each assessment end. For example, when there are 5 asset parts on the fixed assets with traces of depreciation, the assessed depreciation rates of the 5 asset parts by the assessment end can be summed up to obtain the independent assessment value of each assessment end.

[0184] B2, counting the independent evaluation values ​​to obtain a summary evaluation value, and acquiring the evaluation quantity of the evaluation end, and obtaining the trace depreciation rate corresponding to the depreciation trace according to the ratio of the summary evaluation value to the evaluation quantity.

[0185] It can be understood that the summary evaluation value is the sum of the independent evaluation values ​​corresponding to all evaluation ends, and the evaluation quantity is the number of evaluation ends. For example, there are currently 3 appraisers conducting depreciation evaluation, so the evaluation quantity can be obtained as 3.

[0186] Among them, the trace depreciation rate is the ratio of the aggregate valuation value to the valuation quantity.

[0187] B3, retrieve the preset depreciation rate corresponding to the current moment and the type weight value corresponding to the fixed asset, and obtain the actual depreciation rate corresponding to the current moment by multiplying the preset depreciation rate and the type weight value.

[0188] It should be noted that as the fixed assets are used for different years, they have depreciation rates corresponding to the time. For example, the preset depreciation rate in the first year after purchase is 5%, and the preset depreciation rate in the second year is 10%, etc. At the same time, since fixed assets have corresponding brands, such as different car brands, the corresponding depreciation weights are also inconsistent. Therefore, the type weight value corresponding to the fixed assets can be obtained so that the actual depreciation rate can be obtained later.

[0189] It can be understood that the preset depreciation rate is the pre-set annual depreciation rate, the type weight value is the depreciation ratio weight corresponding to different types of fixed assets, and the actual depreciation rate is the depreciation rate corresponding to the actual service life, that is, the product of the preset depreciation rate and the type weight value.

[0190] B4, obtaining the asset depreciation rate corresponding to the fixed asset according to the sum of the actual depreciation rate and the trace depreciation rate.

[0191] It can be understood that by summing up the actual depreciation rate and the trace depreciation rate, the asset depreciation rate corresponding to the fixed assets can be obtained for subsequent visual display.

[0192] Among them, the asset depreciation rate is the depreciation rate corresponding to the fixed assets at the current moment.

[0193] S3, construct a twin model of fixed assets as the initial asset model, update the trace depreciation rate, asset depreciation rate and depreciation trace into the initial asset model, and obtain the asset display model.

[0194] It should be noted that in actual applications, when tax personnel analyze and evaluate the depreciation of fixed assets, they need to view a variety of evaluation materials. Currently, most of the information on these materials is scattered, so personnel need to spend a lot of time to check them one by one. This solution can construct an initial asset model for fixed assets to automatically obtain the depreciation data of the corresponding fixed assets, including the trace depreciation rate, asset depreciation rate and depreciation traces, and update them in the initial asset model to obtain an asset display model, so that tax personnel can subsequently use the asset display model to intuitively and quickly view the corresponding fixed asset's annual fixed-year depreciation rate, the location and time of depreciation traces in the fixed assets, and the trace depreciation rate. At the same time, they can also intuitively view the corresponding asset depreciation rate, making the data clearer and more intuitive, greatly reducing the viewing time of personnel and improving the processing efficiency of tax data.

[0195] Among them, the asset initial model is a virtual twin model corresponding to the fixed asset, and the asset display model is a display model with a variety of depreciation information.

[0196] In some embodiments, the specific implementation of step S3 (the construction of the twin model of the fixed asset as the initial asset model, updating the trace depreciation rate, the asset depreciation rate and the depreciation trace into the initial asset model to obtain the asset display model) includes:

[0197] S31, constructing a twin model corresponding to the fixed asset as the initial asset model, and taking the asset parts with depreciation traces as depreciation parts.

[0198] It is understandable that in order to facilitate the overall and intuitive display of data information, an initial asset model corresponding to the fixed assets can be constructed, and the asset parts with traces of depreciation can be used as depreciation parts for subsequent marking and display in the initial asset model.

[0199] Among them, depreciated parts are asset parts with traces of depreciation.

[0200] S32, updating the asset depreciation rate to above the asset initial model, and using the submodule corresponding to the depreciation part in the asset initial model as a depreciation submodule, and obtaining the depreciation time corresponding to the depreciation trace.

[0201] It is understandable that the asset depreciation rate is updated above the initial asset model so that personnel can intuitively view the depreciation ratio of the corresponding fixed assets at the current moment, and at the same time determine the depreciation sub-module and depreciation time, so as to mark and display the depreciation sub-module information later.

[0202] Among them, the depreciation submodule is the submodule corresponding to the depreciation part in the asset initial model. For example, when the depreciation part is the left front door, the corresponding left front door in the asset initial model is the depreciation submodule, and the depreciation time is the time when the depreciation signs appear, for example, it can be the time when the car is scratched and damaged.

[0203] S33, counting the number of times the depreciation part has the depreciation time as the depreciation number, constructing an initial display area at the corresponding depreciation submodule based on the depreciation number, and sequentially sorting and marking the initial display area based on the depreciation time.

[0204] It can be understood that the number of depreciation times is the number of times the depreciation part has depreciation time, that is, the number of times the corresponding depreciation part is damaged, and the initial display area is the area where the depreciation traces are preliminarily displayed.

[0205] It is not difficult to understand that when the same depreciation sub-module has multiple depreciation times, it means that the fixed asset has been damaged multiple times in different years. For example, the trunk door of the car was scratched in 2022 and also in 2023. Therefore, two initial display areas can be constructed on the corresponding depreciation sub-module, and then arranged and marked according to the depreciation time, so that the depreciation traces of the corresponding depreciation time can be filled and displayed later.

[0206] S34: updating the corresponding depreciation trace into the initial display area based on the depreciation time to obtain a depreciation display area.

[0207] It can be understood that the depreciation trace corresponding to the depreciation time is updated and displayed in the corresponding initial display area, thereby obtaining the depreciation display area.

[0208] Among them, the depreciation display area is an area that displays depreciation traces.

[0209] S35, obtaining trace attributes of the depreciation trace, wherein the trace attributes include repair trace attributes and damage trace attributes.

[0210] It can be understood that the trace attribute is the attribute of the depreciation trace, including the repair trace attribute and the damage trace attribute, wherein the repair trace attribute is the attribute of the trace that can be repaired, and the damage trace attribute is the attribute of the trace that the depreciation trace is a hole.

[0211] It is not difficult to understand that the depreciation degrees corresponding to different trace attributes are inconsistent, and by obtaining the depreciation traces so that they can be marked and displayed according to the trace attributes later, it is convenient for personnel to intuitively determine the type of depreciation traces at the corresponding positions.

[0212] S36, retrieving the repair pixel value based on the repair trace attribute, and retrieving the damaged pixel value based on the damage trace attribute.

[0213] It can be understood that the repair pixel value is the pixel value representing the repair trace attribute, which can be artificially preset, for example, it can be red, so that red can be used later to represent the depreciation trace of the repair trace attribute, and the damaged pixel value is the pixel value representing the damaged trace attribute, which can be artificially preset, for example, it can be green, so that green can be used later to represent the depreciation trace of the damaged trace attribute.

[0214] S37, replacing the pixel values ​​of the pixel points corresponding to the depreciation traces in the depreciation display area according to the repaired pixel values, and replacing the pixel values ​​of the pixel points corresponding to the depreciation traces in the depreciation display area based on the damaged pixel values.

[0215] It can be understood that the pixel values ​​of the pixel points of the depreciation traces in the depreciation display area are replaced with the repaired pixel values, so that the depreciation traces belonging to the repaired trace attributes can be displayed intuitively and clearly later, and the pixel values ​​of the pixel points of the damaged depreciation traces in the depreciation display area are replaced with the damaged pixel values, so that subsequent personnel can quickly determine the type of depreciation traces appearing at the corresponding depreciation time according to the damaged pixel values, grasp the reasons for depreciation in time, and facilitate information verification.

[0216] S38, retrieve the trace depreciation rate corresponding to the depreciation trace, update the corresponding trace depreciation rate to the corresponding depreciation display area, and generate an asset display model.

[0217] It can be understood that the trace depreciation rate corresponding to the corresponding depreciation trace is updated and filled in the corresponding depreciation display area to generate an asset display model for subsequent visual viewing by personnel.

[0218] For example, the depreciation green of the scratches on the trunk door of the car can be filled in the corresponding depreciation display area.

[0219] S4, obtain the insurance policy certificate and depreciation time of the depreciation trace in the asset display model, visually connect the depreciation display area in the asset display model based on the depreciation time, and bind the insurance policy certificate with the corresponding depreciation display area to obtain the asset tax model and send it to the tax end.

[0220] It is understandable that in order to enable personnel to quickly and intuitively view the corresponding depreciation information through the asset display model, so as to obtain the insurance policy certificate and depreciation time of the depreciation traces, the depreciation display areas in the asset display model can be visually connected according to the depreciation time, so that subsequent personnel can quickly understand the sequence and time of depreciation traces in each part through the connection sequence. At the same time, the corresponding insurance policy certificate can be bound to the corresponding depreciation display area to obtain the asset tax model and send it to the tax end, so that subsequent tax personnel can click on the asset tax model through the tax end to intuitively view various information corresponding to the fixed asset.

[0221] Among them, the insurance policy certificate is the certificate document for repairing and replacing the depreciation traces, such as a repair order or insurance policy, etc. The asset tax model is a display model that visually connects the depreciation display area and is bound to the insurance policy certificate. The tax end is the information terminal corresponding to the tax personnel, such as a mobile phone, computer, etc.

[0222] In some embodiments, the specific implementation method of step S4 (obtaining the insurance policy certificate and depreciation time of the depreciation trace in the asset display model, visually connecting the depreciation display area in the asset display model based on the depreciation time, and binding the insurance policy certificate with the corresponding depreciation display area to obtain the asset tax model and send it to the tax end) includes:

[0223] S41, obtaining the insurance policy certificate and depreciation time of the depreciation trace in the asset display model.

[0224] It can be understood that by obtaining the insurance policy certificate and depreciation time of the depreciation trace in the asset display model, the insurance policy certificate can be bound to the corresponding part later, and the depreciation display area can be visually connected according to the depreciation time.

[0225] S42, taking the center point of the depreciation display area in the asset display model as a visual connection point, and sequentially connecting the visual connection points based on the depreciation time.

[0226] It can be understood that by obtaining the regional center point of the depreciation display area, the corresponding regional center points can be connected according to the depreciation time, so that personnel can determine the location and time sequence of the depreciation traces according to the connecting lines, thereby ensuring the accuracy of the generated depreciation rate data.

[0227] The visible connection point is the regional center point of the depreciation display area in the asset display model.

[0228] It is not difficult to understand that if Figure 2As shown, when there are multiple depreciation display areas with the same depreciation time, multiple line segments can be directly drawn from the visual connection point of the previous time to connect with the depreciation display areas with the same depreciation time respectively.

[0229] S43, obtaining a visible connection point corresponding to the minimum depreciation time as a first connection point, and obtaining a visible connection point corresponding to the maximum depreciation time as a second connection point.

[0230] It can be understood that the first connection point is a visible connection point corresponding to the minimum depreciation time, and the second connection point is a visible connection point corresponding to the maximum depreciation time.

[0231] For example, when there are 4 visible connection points in the asset display model, the corresponding depreciation times are 2022, 2023, 2023, and 2024, so that the visual connection point corresponding to the depreciation time of 2022 can be used as the first connection point, and the visual connection point corresponding to the depreciation time of 2024 can be used as the second connection point.

[0232] S44, generating an initial depreciation point at the head position in the asset display model, and generating a terminal depreciation point at the tail position in the asset display model.

[0233] It can be understood that the initial depreciation point is a position point located at the head position of the asset display model. For example, when the asset display model is a twin model of a car, a position point can be determined on the module corresponding to the front bumper of the corresponding car head as the initial depreciation point. For example, Figure 2 As shown, it may be the center point corresponding to the front fuse module.

[0234] The termination depreciation point is a position point at the tail position of the asset display model, which may be the center point corresponding to the rear insurance module.

[0235] Through the above implementation, the present invention can determine the initial depreciation point and the terminal depreciation point, so that when performing subsequent visual connection, there are corresponding connection starting points and end points.

[0236] S45, connecting the first connection point with the initial depreciation point, and connecting the second connection point with the termination depreciation point.

[0237] It can be understood that the first connection point is connected to the initial depreciation point, and the second connection point is connected to the terminal depreciation point, so that the corresponding actual depreciation rate and the preset initial depreciation rate can be subsequently updated at the corresponding initial connection point and the terminal connection point, and the node visualization connection of the corresponding asset display model can be completed.

[0238] S46, obtaining the actual depreciation rate corresponding to the current moment, updating the actual depreciation rate to the end depreciation point, and obtaining the preset initial depreciation rate, updating the preset initial depreciation rate to the initial depreciation point.

[0239] It can be understood that the actual depreciation rate corresponding to the current moment is obtained and updated and filled in the corresponding end depreciation point, so that subsequent tax personnel can quickly obtain the actual depreciation rate of the fixed assets at the current moment by checking the value at the end depreciation point. At the same time, the preset initial depreciation rate is obtained, and the preset initial depreciation rate is updated and filled in the initial depreciation point, so that personnel can quickly determine the initial depreciation rate of the fixed assets by checking the value at the initial depreciation point, so as to verify the data.

[0240] The preset initial depreciation rate is a preset depreciation rate after the initial acquisition of the fixed assets, which can be preset manually, such as 10%.

[0241] It is not difficult to understand that, for example, a car as a fixed asset, when purchased by an individual or unit, will immediately incur a certain depreciation loss compared to a new one.

[0242] S47, binding the insurance policy certificate with the corresponding depreciation display area, obtaining an asset tax model and sending it to the tax end.

[0243] It is understandable that the insurance policy certificate is bound to the corresponding depreciation display area to obtain the asset tax model, so that subsequent personnel can view the corresponding certificate information in time by triggering the corresponding depreciation display area.

[0244] In some embodiments, it also includes:

[0245] C1, obtaining a usage time period of the fixed asset, and based on the usage time period, counting the number of regions of the depreciation display region corresponding to each depreciation submodule in the asset tax model as a sub-quantity.

[0246] It can be understood that the usage period is the period of time in which the fixed assets are used, such as 2021-2022, 2022-2023, etc., and the sub-quantity is the number of areas of the depreciation display area corresponding to each depreciation sub-module within the usage period.

[0247] It is not difficult to understand that the more sub-numbers there are, the more times creases appear on the asset part corresponding to the depreciation sub-module. Therefore, the areas that are more prone to damage can be predicted based on the analysis of the sub-numbers corresponding to each sub-depreciation module, so that driving prompts can be given later to reduce damage to the parts.

[0248] C2, sequentially counting the depreciation submodules corresponding to the head position to the tail position in the asset tax model to obtain a depreciation display sequence, and sequentially numbering the depreciation submodules in the depreciation display sequence to obtain submodule numbers.

[0249] It can be understood that the depreciation display sequence is a display sequence in which the depreciation submodules are arranged in sequence from the head to the tail of the asset tax model, and the submodule numbers are numbers corresponding to the depreciation submodules.

[0250] C3, constructing a behavior coordinate system according to the submodule number and the submodule quantity corresponding to the submodule number.

[0251] It is understandable that the submodule number and the sub-number corresponding to the submodule number are obtained to construct a behavior coordinate system so that the corresponding behavior coordinate system can be sent to the user end later to provide the user with a depreciation prompt.

[0252] Among them, the behavior coordinate system is a coordinate system for the depreciation trace information of driving behavior, wherein the horizontal axis can be arranged according to the sub-module number, and the vertical axis can be the corresponding sub-number, so that personnel can intuitively determine the number of depreciation traces appearing in the corresponding parts of each sub-module according to the behavior coordinate system.

[0253] C4, obtaining multiple preset moments in the usage period, and selecting the asset depreciation rates of two adjacent preset moments as comparison depreciation rates.

[0254] It can be understood that the preset moment is a moment within the usage period, such as 2022 and 2023, and the comparison depreciation rate is the asset depreciation rate of two adjacent preset moments.

[0255] It should be noted that, as the depreciation rate of fixed assets increases year by year with the change of time, the asset depreciation rate of fixed assets is different every year. Therefore, the asset depreciation rate of two adjacent preset moments can be selected as the comparison depreciation rate to predict the asset depreciation rate at future moments.

[0256] C5, select the comparative depreciation rate corresponding to the maximum moment as the first depreciation rate, and another comparative depreciation rate as the second depreciation rate.

[0257] It can be understood that the first depreciation rate is the comparative depreciation rate corresponding to the maximum moment, and the second depreciation rate is the comparative depreciation rate at another moment excluding the maximum moment.

[0258] For example, when the two comparative depreciation rates are 2022 and 2023 respectively, the comparative depreciation rate corresponding to 2023 can be used as the first depreciation rate, and the comparative depreciation rate corresponding to 2022 can be used as the second depreciation rate.

[0259] C6, obtaining a depreciation rate difference value based on the difference between the first depreciation rate and the second depreciation rate, and obtaining an adjacent duration based on the absolute value of the difference between the two adjacent preset moments.

[0260] It can be understood that the depreciation rate difference value is the difference between adjacent compared depreciation rates, that is, the difference between the first depreciation rate and the second depreciation rate, and the adjacent time length is the time difference between adjacent preset moments, that is, the absolute value of the difference between two adjacent preset moments, for example, it can be 1 year.

[0261] C7, obtaining the depreciation rates corresponding to the two adjacent preset moments according to the ratio of the depreciation rate difference value to the adjacent time lengths.

[0262] It can be understood that the depreciation rate is the rate of change of depreciation corresponding to adjacent time durations, that is, the ratio of the depreciation rate difference value to the adjacent time durations.

[0263] C8, counting the depreciation rates to obtain a summary rate, and counting the adjacent numbers corresponding to two adjacent preset moments, and obtaining a predicted depreciation rate according to a ratio of the summary rate to the adjacent numbers.

[0264] It can be understood that the summary rate is the sum of the depreciation rates of all adjacent time periods, and the adjacent number is the number corresponding to the adjacent preset moments. For example, when there are 3 preset moments, namely 2022, 2023, and 2024, there are 2 adjacent preset moments, 2022 and 2023 are adjacent, and 2023 and 2024 are adjacent, so the adjacent number is 2. The predicted depreciation rate is the rate of change of the predicted depreciation rate in future years, that is, the ratio of the summary rate to the adjacent number.

[0265] C9, receiving the depreciation period input by the user terminal, obtaining the predicted depreciation rate according to the depreciation period and the predicted depreciation rate, and sending the predicted depreciation rate and the behavior coordinate system to the user terminal.

[0266] It can be understood that the depreciation period is the period for which depreciation forecast is required, such as 2030, and the predicted depreciation rate is the depreciation rate predicted for the depreciation period, that is, the sum of the product of the depreciation period and the predicted depreciation rate and the asset depreciation rate at the current moment.

[0267] It is not difficult to understand that the predicted depreciation rate and the behavior coordinate system are sent to the user end so that the user can predict the depreciation rate of the fixed assets in advance based on the predicted depreciation rate. At the same time, according to the behavior coordinate system, when using the fixed assets, the user can intentionally reduce damage, reduce the trace depreciation rate, and increase the service life of the fixed assets.

[0268] See also Figure 3, is a schematic diagram of a structure of a tax data processing system for fixed assets provided by an embodiment of the present invention, the tax data processing system for fixed assets comprising:

[0269] A parsing module, used to parse the depreciation voucher of fixed assets to obtain the depreciation traces of the depreciation voucher and the asset position of the depreciation traces;

[0270] An evaluation module is used to evaluate the depreciation of the asset parts in the fixed assets according to the depreciation traces, and obtain the depreciation rate of the depreciation traces and the asset depreciation rate of the fixed assets;

[0271] The construction module is used to construct a twin model of fixed assets as the initial asset model, and update the trace depreciation rate, asset depreciation rate and depreciation trace to the initial asset model to obtain the asset display model;

[0272] The binding module is used to obtain the insurance policy certificate and depreciation time of the depreciation traces in the asset display model, visually connect the depreciation display area in the asset display model based on the depreciation time, and bind the insurance policy certificate with the corresponding depreciation display area to obtain the asset tax model and send it to the tax end.

[0273] See also Figure 4 , is a schematic diagram of the hardware structure of an electronic device provided by an embodiment of the present invention, the electronic device 40 includes: a processor 41, a memory 42 and a computer program; wherein

[0274] The memory 42 is used to store the computer program, and the memory may also be a flash memory. The computer program is, for example, an application program, a functional module, etc. for implementing the above method.

[0275] The processor 41 is used to execute the computer program stored in the memory to implement each step performed by the device in the above method. For details, please refer to the relevant description in the above method embodiment.

[0276] Optionally, the memory 42 may be independent or integrated with the processor 41 .

[0277] When the memory 42 is a device independent of the processor 41, the device may further include:

[0278] The bus 43 is used to connect the memory 42 and the processor 41 .

[0279] The present invention also provides a readable storage medium, in which a computer program is stored. When the computer program is executed by a processor, it is used to implement the methods provided by the various embodiments described above.

[0280] Among them, the readable storage medium can be a computer storage medium or a communication medium. The communication medium includes any medium that facilitates the transmission of a computer program from one place to another. The computer storage medium can be any available medium that can be accessed by a general-purpose or special-purpose computer. For example, a readable storage medium is coupled to a processor so that the processor can read information from the readable storage medium and write information to the readable storage medium. Of course, the readable storage medium can also be a component of the processor. The processor and the readable storage medium can be located in an application-specific integrated circuit (Application Specific Integrated Circuits, referred to as: ASIC). In addition, the ASIC can be located in a user device. Of course, the processor and the readable storage medium can also exist in a communication device as discrete components. The readable storage medium can be a read-only memory (ROM), a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, and an optical data storage device, etc.

[0281] The present invention also provides a program product, which includes an execution instruction, which is stored in a readable storage medium. At least one processor of a device can read the execution instruction from the readable storage medium, and at least one processor executes the execution instruction so that the device implements the methods provided in the above various embodiments.

[0282] In the embodiments of the above-mentioned devices, it should be understood that the processor may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), etc. The general-purpose processor may be a microprocessor or any conventional processor. The steps of the method disclosed in the present invention may be directly implemented as being executed by a hardware processor, or may be executed by a combination of hardware and software modules in the processor.

[0283] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for processing tax data for fixed assets, characterized in that: include: Parse the depreciation voucher of the fixed asset to obtain the depreciation trace of the depreciation voucher and the asset position of the depreciation trace; According to the depreciation trace, the asset parts in the fixed assets are evaluated for depreciation, and the depreciation rate of the depreciation trace and the asset depreciation rate of the fixed assets are obtained; Construct a twin model of fixed assets as the initial asset model, update the trace depreciation rate, asset depreciation rate and depreciation trace to the initial asset model, and obtain the asset display model, including: Constructing a twin model corresponding to the fixed asset as the initial asset model, and taking the asset parts with depreciation traces as the depreciation parts; Update the asset depreciation rate to above the asset initial model, and use the submodule corresponding to the depreciation part in the asset initial model as the depreciation submodule to obtain the depreciation time corresponding to the depreciation trace; Counting the number of times the depreciation part has the depreciation time as the number of depreciation times, constructing an initial display area at the corresponding depreciation submodule based on the number of depreciation times, and sequentially sorting and marking the initial display areas based on the depreciation time; Based on the depreciation time, the corresponding depreciation trace is updated into the initial display area to obtain a depreciation display area; Retrieving the trace depreciation rate corresponding to the depreciation trace, updating the corresponding trace depreciation rate to the corresponding depreciation display area, and generating an asset display model; Obtain the insurance policy certificate and depreciation time of the depreciation traces in the asset display model, visually connect the depreciation display area in the asset display model based on the depreciation time, bind the insurance policy certificate with the corresponding depreciation display area, and obtain the asset tax model and send it to the tax end.

2. The method according to claim 1, characterized in that The depreciation voucher of the fixed asset is parsed to obtain the depreciation trace of the depreciation voucher and the asset position of the depreciation trace, including: Acquire the part attributes of the asset part in the fixed asset, wherein the part attributes include a repair depreciation attribute and a replacement depreciation attribute; When it is determined that the part attribute is a maintenance and depreciation attribute, the corresponding asset part is used as a dynamic assessment part, and a dynamic depreciation assessment is performed on the dynamic assessment part according to the depreciation trace to obtain a dynamic depreciation rate corresponding to the depreciation trace; When it is determined that the part attribute is a replacement depreciation attribute, the corresponding asset part is used as a fixed assessment part, and a fixed depreciation assessment is performed on the fixed assessment part according to the depreciation trace to obtain a fixed depreciation rate corresponding to the depreciation trace; Obtaining a trace depreciation rate corresponding to the depreciation trace according to the sum of the dynamic depreciation rate and the fixed depreciation rate; Retrieving a preset depreciation rate corresponding to the current moment and a type weight value corresponding to the fixed asset, and obtaining an actual depreciation rate corresponding to the current moment by multiplying the preset depreciation rate and the type weight value; The asset depreciation rate corresponding to the fixed asset is obtained according to the sum of the actual depreciation rate and the trace depreciation rate.

3. The method according to claim 2, characterized in that When the part attribute is determined to be a maintenance and depreciation attribute, the corresponding asset part is used as a dynamic assessment part, and a dynamic depreciation assessment is performed on the dynamic assessment part according to the depreciation trace to obtain a dynamic depreciation rate corresponding to the depreciation trace, including: When it is determined that the part attribute is a maintenance and depreciation attribute, the corresponding asset part is used as a dynamic assessment part, and a preset maintenance and depreciation rate is retrieved; The dynamic evaluation part with the depreciation trace is used as the dynamic depreciation part, and the number of part pixels corresponding to the dynamic depreciation part is counted to obtain the number of summarized pixels corresponding to the depreciation trace; Counting the number of trace pixel points of the depreciation trace in the dynamic depreciation part, obtaining the number of depreciation pixel points corresponding to the depreciation trace, and obtaining the number of dynamic parts of the dynamic depreciation part; Obtaining a depreciation area ratio according to a ratio of the number of depreciation pixels to the number of summary pixels; Based on the ratio of the dynamic part quantity to the benchmark quantity, the depreciation quantity ratio is obtained; An area adjustment value is obtained based on the product of the depreciation area ratio and the area weight value, and a quantity adjustment value is obtained based on the product of the depreciation quantity ratio and the quantity weight value; Calculating based on the preset maintenance depreciation rate, the area adjustment value and the quantity adjustment value, obtaining a part depreciation rate corresponding to the dynamic depreciation part as the dynamic depreciation rate; The dynamic depreciation rate is obtained by the following formula: ； in, is the dynamic depreciation rate, is the preset maintenance depreciation rate, is the type weight value, is the number of depreciated pixels, To summarize the number of pixels, is the area weight value, is the number of dynamic parts, is the base number, is the quantity weight value, is the evaluation weight value.

4. The method according to claim 3, characterized in that: When the part attribute is determined to be a replacement depreciation attribute, the corresponding asset part is used as a fixed assessment part, and a fixed depreciation assessment is performed on the fixed assessment part according to the depreciation trace to obtain a fixed depreciation rate corresponding to the depreciation trace, including: When it is determined that the part attribute is a replacement depreciation attribute, the corresponding asset part is used as a fixed assessment part; The fixed assessment part with the depreciation trace is used as a fixed depreciation part, a preset replacement depreciation rate corresponding to the fixed depreciation part is retrieved, and the number of fixed parts corresponding to the fixed depreciation part is counted; Calculating according to the preset replacement depreciation rate and the number of fixed parts to obtain a fixed depreciation rate corresponding to the depreciation trace; The fixed depreciation rate is obtained by the following formula: ； in, is the fixed depreciation rate, n is the upper limit of the number of types corresponding to the fixed depreciation parts, For the The preset replacement depreciation rates for the types of fixed depreciation parts, is the type weight value, For the The number of fixed parts of each type of fixed depreciation part.

5. The method according to claim 1, characterized in that The depreciation evaluation of the asset parts in the fixed assets according to the depreciation traces is performed to obtain the trace depreciation rate of the depreciation traces and the asset depreciation rate of the fixed assets, including: Sending the depreciation trace and the asset part with the depreciation trace to multiple evaluation terminals, receiving the evaluation depreciation rate of the asset part with the depreciation trace from the evaluation terminal, accumulating the evaluation depreciation rate, and obtaining an independent evaluation value corresponding to the depreciation trace of each evaluation terminal; The independent evaluation values ​​are counted to obtain a summary evaluation value, and the evaluation quantity of the evaluation end is obtained, and the depreciation rate of the trace corresponding to the depreciation trace is obtained according to the ratio of the summary evaluation value to the evaluation quantity; Retrieving the preset depreciation rate corresponding to the current moment and the type weight value corresponding to the fixed asset, and obtaining the actual depreciation rate corresponding to the current moment according to the product of the preset depreciation rate and the type weight value; The asset depreciation rate corresponding to the fixed asset is obtained according to the sum of the actual depreciation rate and the trace depreciation rate.

6. The method according to claim 4, characterized in that Also includes: Acquire the overall assessment part where the depreciation trace is located, and receive the active depreciation rate input by the assessment end based on the overall assessment part; When it is determined that the active depreciation rate is greater than the dynamic depreciation rate, a first depreciation difference is obtained according to a difference between the active depreciation rate and the dynamic depreciation rate; Increasing and adjusting the assessment weight value according to the first depreciation difference to obtain an increased and adjusted assessment weight value; When it is determined that the active depreciation rate is less than the dynamic depreciation rate, a second depreciation difference is obtained according to a difference between the dynamic depreciation rate and the active depreciation rate; The assessment weight value is adjusted to decrease according to the second depreciation difference to obtain the assessment weight value after the decrease.

7. The method according to claim 2 or 5, characterized in that: The twin model of the fixed assets is constructed as the initial asset model, and the trace depreciation rate, asset depreciation rate and depreciation trace are updated to the initial asset model to obtain the asset display model, including: Acquire trace attributes of the depreciation trace, wherein the trace attributes include repair trace attributes and damage trace attributes; Retrieving a repair pixel value based on the repair trace attribute, and retrieving a damaged pixel value based on the damage trace attribute; Replacing the pixel values ​​of the pixel points corresponding to the depreciation marks in the depreciation display area according to the repaired pixel values, and replacing the pixel values ​​of the pixel points corresponding to the depreciation marks in the depreciation display area based on the damaged pixel values; The trace depreciation rate corresponding to the depreciation trace is retrieved, and the corresponding trace depreciation rate is updated to the corresponding depreciation display area to generate an asset display model.

8. The method according to claim 1, characterized in that The method of obtaining the insurance policy certificate and depreciation time of the depreciation trace in the asset display model, visually connecting the depreciation display area in the asset display model based on the depreciation time, and binding the insurance policy certificate with the corresponding depreciation display area to obtain the asset tax model and send it to the tax end includes: Obtaining the insurance policy certificate and depreciation time of the depreciation trace in the asset display model; Taking the center point of the depreciation display area in the asset display model as a visual connection point, and sequentially connecting the visual connection points based on the depreciation time; Acquire a visual connection point corresponding to the minimum depreciation time as a first connection point, and acquire a visual connection point corresponding to the maximum depreciation time as a second connection point; generating an initial depreciation point at a head position in the asset display model, and generating a terminal depreciation point at a tail position in the asset display model; Connecting the first connection point to the initial depreciation point, and connecting the second connection point to the termination depreciation point; Obtaining the actual depreciation rate corresponding to the current moment, updating the actual depreciation rate to the end depreciation point, and obtaining the preset initial depreciation rate, updating the preset initial depreciation rate to the initial depreciation point; The insurance policy certificate is bound to the corresponding depreciation display area to obtain the asset tax model and send it to the tax end.

9. The method according to claim 8, characterized in that Also includes: Acquire the usage time period of the fixed asset, and count the number of regions of the depreciation display region corresponding to each depreciation submodule in the asset tax model based on the usage time period as a sub-quantity; Sequentially counting the depreciation submodules corresponding to the head position to the tail position in the asset tax model to obtain a depreciation display sequence, and sequentially numbering the depreciation submodules in the depreciation display sequence to obtain submodule numbers; Constructing a behavior coordinate system according to the submodule number and the submodule quantity corresponding to the submodule number; Acquire multiple preset moments within the usage period, and select asset depreciation rates at two adjacent preset moments as comparison depreciation rates; Select the comparative depreciation rate corresponding to the maximum moment as the first depreciation rate, and another comparative depreciation rate as the second depreciation rate; According to the difference between the first depreciation rate and the second depreciation rate, a depreciation rate difference value is obtained, and based on the absolute value of the difference between the two adjacent preset moments, an adjacent duration is obtained; According to the ratio of the depreciation rate difference value to the adjacent time length, the depreciation rate corresponding to the two adjacent preset moments is obtained; Counting the depreciation rates to obtain a summary rate, and counting the adjacent quantities corresponding to two adjacent preset moments, and obtaining a predicted depreciation rate according to a ratio of the summary rate to the adjacent quantities; The depreciation period input by the user terminal is received, a predicted depreciation rate is obtained according to the depreciation period and the predicted depreciation rate, and the predicted depreciation rate and the behavior coordinate system are sent to the user terminal.

10. A tax data processing system for fixed assets, characterized in that: include: A parsing module, used to parse the depreciation voucher of fixed assets to obtain the depreciation traces of the depreciation voucher and the asset position of the depreciation traces; An evaluation module is used to evaluate the depreciation of the asset parts in the fixed assets according to the depreciation traces, and obtain the depreciation rate of the depreciation traces and the asset depreciation rate of the fixed assets; The construction module is used to construct a twin model of fixed assets as the initial asset model, update the trace depreciation rate, asset depreciation rate and depreciation trace to the initial asset model, and obtain the asset display model, including: Constructing a twin model corresponding to the fixed asset as the initial asset model, and taking the asset parts with depreciation traces as the depreciation parts; Update the asset depreciation rate to above the asset initial model, and use the submodule corresponding to the depreciation part in the asset initial model as the depreciation submodule to obtain the depreciation time corresponding to the depreciation trace; Counting the number of times the depreciation part has the depreciation time as the number of depreciation times, constructing an initial display area at the corresponding depreciation submodule based on the number of depreciation times, and sequentially sorting and marking the initial display areas based on the depreciation time; Based on the depreciation time, the corresponding depreciation trace is updated into the initial display area to obtain a depreciation display area; Retrieving the trace depreciation rate corresponding to the depreciation trace, updating the corresponding trace depreciation rate to the corresponding depreciation display area, and generating an asset display model; The binding module is used to obtain the insurance policy certificate and depreciation time of the depreciation traces in the asset display model, visually connect the depreciation display area in the asset display model based on the depreciation time, and bind the insurance policy certificate with the corresponding depreciation display area to obtain the asset tax model and send it to the tax end.

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