A hierarchical collection method for cultural relic building attribute information

Abstract

The present invention belongs to the field of cultural relics and architectural heritage protection, and specifically relates to a hierarchical collection method for cultural relics and architectural attribute information, including the following steps: S1: obtaining the name of the cultural relics and architectural information to be collected; S2: searching for a pre-set information collection strategy based on the name of the cultural relics and architectural information, and determining the collection level; S3: determining the collection content based on the collection level; S4: collecting and archiving the information of the cultural relics and architectural information according to the collection content. By collecting the information of the cultural relics and architectural information according to the pre-set collection strategy, the redundant and messy data obtained in the cultural relics and architectural survey work is avoided, the information collection efficiency is improved, and the attribute information of the cultural relics and architectural information is reasonably and effectively collected, thereby providing reasonable data support for the subsequent repair, restoration, maintenance, operation of the entire life cycle, and management of the BIM and CIM big data platforms of the cultural relics and architectural information, and is suitable for the digital information collection of cultural relics and architectural information.

Description

Technical Field

[0001] The invention belongs to the field of cultural relic architectural heritage protection, and specifically relates to a hierarchical collection method for cultural relic architectural attribute information. Background Art

[0002] Cultural relics are relics or remains of ancient human activities. They are materials for studying human history and have important cultural, educational and scientific value. However, with the construction and development of cities and the gradual deterioration of the ecological and climatic environment, the information of cultural relics, such as color and shape, will inevitably change or even disappear. Therefore, it is necessary to record their information systematically, completely and accurately to provide materials for possible future research. Due to the characteristics of cultural relics, such as many types, large quantities, complex materials and sensitivity, the current cultural relics protection work still has the following problems:

[0003] 1. The information obtained from the survey of cultural relics and buildings is mostly stored in the form of archives, which lacks efficient management. The subsequent search and use process is cumbersome and inconvenient. At the same time, the survey of cultural relics and buildings is a re-collection of cultural relics and buildings information, and the data between multiple surveys is not continuous and interoperable;

[0004] 2. With the help of industrial means and technologies, spatial information technology, three-dimensional scanning and reconstruction technology, etc., the efficiency of digital conversion of cultural relics and architectural information has been improved; however, the amount of data in the digital conversion is huge and requires the help of high-performance computers to carry it. The huge model cannot be used for deeper research and cannot add attribute information to the cultural relics and architectural properties. At the same time, the existing collection of attribute information of cultural relics and architectural properties is mostly based on materials; the geometric information and attribute information of cultural relics and architectural properties cannot be integrated, so that the users of cultural relics and architectural information are limited to professional cultural relics protection experts, and cannot be effectively coordinated and used by other stakeholders.

[0005] Based on this, it is necessary to build a method that can efficiently, completely, reasonably and systematically collect digital information on cultural relics buildings, so as to realize the digital management and protection of cultural relics buildings. Summary of the invention

[0006] The present invention provides a hierarchical collection method for the attribute information of cultural relics and buildings. By inputting the name of the cultural relics and buildings to be collected, the collection level is determined according to a preset information collection strategy, and then information collection is performed according to the collection content corresponding to the collection level. By collecting the information of the cultural relics and buildings according to the preset collection strategy, the redundant and chaotic data obtained in the survey of cultural relics and buildings is avoided, the efficiency of information collection is improved, and the attribute information of the cultural relics and buildings is reasonably and effectively collected.

[0007] A hierarchical collection method for cultural relic building attribute information comprises the following steps:

[0008] S1: Obtain the name of the cultural relic building to be collected;

[0009] S2: searching for a preset information collection strategy based on the name of the cultural relic building and determining the collection level;

[0010] S3: Determine the collection content based on the collection level;

[0011] S4: Collect and archive the information of the cultural relic building according to the collection content.

[0012] By inputting the name of the cultural relic building whose information is to be collected, determining the collection level according to the pre-set information collection strategy, and then collecting information according to the collection content corresponding to the collection level, by collecting the information of the cultural relic building according to the pre-set collection strategy, the redundant and chaotic data obtained in the cultural relic building census work is avoided, the efficiency of information collection is improved, and the data collection of the attribute information of the cultural relic building is carried out reasonably and effectively.

[0013] Furthermore, the information collection strategy includes determining the protection level according to the name of the cultural relic building.

[0014] Furthermore, the protection level includes five levels; the collection level includes five levels; and the levels of the collection level correspond one to one with the levels of the protection level.

[0015] Furthermore, the collected content includes cultural relics protection unit level content A, building unit level content B, building component level content C, building member level content D and building detail level content E.

[0016] Furthermore, before determining the acquisition content based on the acquisition level, the acquisition depth is first determined, and the acquisition depth includes a geometric information acquisition depth G and a non-geometric information acquisition depth N.

[0017] Furthermore, the geometric information acquisition depth G includes five levels, wherein:

[0018] The first level collection requirements are: the accuracy error of each element of the cultural relics protection unit level content A is ≤500mm;

[0019] The second-level collection requirements are: the accuracy error of each element of the cultural relics protection unit level content A is ≤250mm, and the accuracy error of each element of the building unit level content B is ≤100mm;

[0020] The third level collection requirements are: the accuracy error of each element of the cultural relics protection unit level content A is ≤250mm, the accuracy error of each element of the building unit level content B is ≤50mm, and the accuracy error of each element of the building component level content C is ≤20mm;

[0021] The fourth level collection requirements are: the accuracy error of each element of the cultural relics protection unit level content A is ≤250mm, the accuracy error of each element of the building unit level content B is ≤25mm, the accuracy error of each element of the building component level content C is ≤10mm, and the accuracy error of each element of the building component level content D is ≤10mm;

[0022] The collection requirements for the fifth level are: the accuracy error of each element of the cultural relic protection unit-level content A is ≤250mm, the accuracy error of each element of the building unit-level content B is ≤25mm, the accuracy error of each element of the building component-level content C is ≤10mm, the accuracy error of each element of the building component-level content D is ≤5mm, and the accuracy error of each element of the building detail-level content E is ≤3mm.

[0023] Furthermore, the non-geometric information acquisition depth N includes five levels, wherein:

[0024] The first level includes: the first basic information and first performance information of the cultural relic building;

[0025] The second level includes: the second basic information and second performance information of the cultural relic building;

[0026] The third level includes: the third basic information, third performance information, and third material information of the cultural relic building;

[0027] The fourth level includes: the fourth basic information, fourth performance information, fourth material information, and fourth damage information of cultural relics buildings;

[0028] The fifth level includes: the fifth basic information, fifth performance information, fifth material information, and fifth damage information of the cultural relic buildings.

[0029] Furthermore, when the protection level is level one, the collection level is level one, and the first-level geometric information collection and the first-level non-geometric information collection are performed according to the cultural relics protection unit level content;

[0030] When the protection level is level 2, the collection level is level 2, and the second-level geometric information collection and the second-level non-geometric information collection are performed according to the cultural relics protection unit level content and the building unit level content;

[0031] When the protection level is level three, the collection level is level three, and the third-level geometric information collection and the third-level non-geometric information collection are performed according to the cultural relics protection unit level content, the building unit level content, and the building component level content;

[0032] When the protection level is level 4, the collection level is level 4, and the fourth-level geometric information collection and the fourth-level non-geometric information collection are performed according to the cultural relics protection unit level content, the building monomer level content, the building component level content, and the building member level content;

[0033] When the protection level is level five, the collection level is level five, and the fifth level geometric information collection and the fifth level non-geometric information collection are performed according to the cultural relics protection unit level content, the building unit level content, the building component level content, the building member level content, and the building detail level content.

[0034] An electronic device includes a processor and a storage medium, wherein the storage medium stores machine-readable instructions executable by the processor. When the electronic device is running, the processor processes the machine-readable instructions and executes the steps of the hierarchical collection method of cultural relics and architectural attribute information.

[0035] A readable storage medium stores a computer program, which, when executed by a processor, executes the steps of the hierarchical collection method for cultural relic building attribute information.

[0036] The beneficial effects of the present invention are:

[0037] The present invention inputs the name of the cultural relic building to be collected, determines the collection level according to a preset information collection strategy, and then collects information according to the collection content corresponding to the collection level. By collecting the information of the cultural relic building according to the preset collection strategy, the redundant and chaotic data collected in the cultural relic building survey is avoided, the information collection efficiency is improved, and the attribute information of the cultural relic building is reasonably and effectively collected, so as to provide data support for the subsequent repair, maintenance, operation of the whole life cycle, and management of BIM and CIM big data platforms of the cultural relic building, and is suitable for the digital information collection of cultural relic buildings; the collection depth is divided into geometric information collection depth and non-geometric information collection depth, so that the non-geometric information of the cultural relic building can be added in the three-dimensional reconstruction process, so that the data has interoperability and increases the data utilization rate; the attribute information of the cultural relic building is classified by type, so that the redundant and chaotic data obtained in the cultural relic building survey is avoided, the information collection efficiency is improved, and the attribute information of the cultural relic building is reasonably and effectively collected. At the same time, the present invention can be supplemented and upgraded on the basis of the original collection depth level with the development of technology, improvement of economic capacity and improvement of cultural relic protection level, so as to avoid repeated collection work, save manpower, material resources and financial resources, improve the collection work efficiency, and has the advantage of sustainable development. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the process of the present invention;

[0039] Figure 2 It is a correlation diagram of collection level, protection level, geometric information collection depth, and non-geometric information collection depth;

[0040] Figure 3It is a flowchart of the information collection process and the archiving process of the present invention;

[0041] Figure 4 The present invention is a flowchart of the specific steps of the information collection process and the archiving process. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] Figure 1 The method is a hierarchical collection method of cultural relic building attribute information, comprising the following steps:

[0044] S1: Obtain the name of the cultural relic building to be collected;

[0045] S2: searching for a preset information collection strategy based on the name of the cultural relic building and determining the collection level;

[0046] S3: Determine the collection content based on the collection level;

[0047] S4: Collect and archive the information of the cultural relic building according to the collection content.

[0048] By inputting the name of the cultural relic building to be collected, determining the collection level according to the pre-set information collection strategy, and then collecting information according to the collection content corresponding to the collection level, the information of the cultural relic building is collected according to the pre-set collection strategy, thereby avoiding the redundant and messy data obtained in the cultural relic building census, improving the efficiency of information collection, and reasonably and effectively collecting data on the attribute information of the cultural relic building; thus, providing data support for the subsequent repair, maintenance, operation of the entire life cycle, and management of the BIM and CIM big data platforms of the cultural relic building, which is suitable for the digital information collection of cultural relic buildings.

[0049] Specifically, in S2, the information collection strategy includes determining the protection level P according to the name of the cultural relic building, and the protection level P determines the collection content of the current protection level P. The collection content includes cultural relic protection unit level content A, building unit level content B, building component level content C, building component level content D and building detail level content E.

[0050] The protection level P includes five levels, and the collection content of each level includes:

[0051] The first level of collection content is: Cultural Relics Protection Unit Level Content A;

[0052] The second level of collection content is: cultural relics protection unit level content A, building single level content B;

[0053] The third level of collection content is: cultural relics protection unit level content A, building unit level content B, building component level content C;

[0054] The fourth level of collection content is: cultural relics protection unit level content A, building unit level content B, building component level content C, building component level content D;

[0055] The fifth level of collection content is: cultural relics protection unit level content A, building unit level content B, building component level content C, building component level content D and building detail level content E.

[0056] Among them, the cultural relics protection unit-level content A refers to the various elements within the scope of the cultural relics protection unit, mainly including the terrain, transportation, water system, vegetation and other site elements within the protection scope of the cultural relics building, as well as the buildings and structures within the protection scope;

[0057] Building single-unit content B refers to buildings and structures listed in cultural relics protection units at all levels, mainly including indoor and outdoor information of cultural relics buildings;

[0058] Building component level C refers to the main parts of the cultural relic building, including the roof, body and base of the cultural relic building;

[0059] Building component level content D refers to the various units or elements that constitute the building according to function or appearance, mainly including the wooden base, wooden roof frame, tiles, ridge, etc. of the roof part of the cultural relic building, the walls, columns, beams, rafters, doors, windows, ceilings, stairs, floor covers, brackets, railings, etc. of the body part, the steps, platform, platform, paving, railings, etc. of the base part, and other auxiliary components such as drainage components - rainwater pipes, drainage ditches, gutters, scattered water, drains, etc., historical element components - wells, stone lions, screen walls, flagpoles, horse tie stones, stone tablets, archways, bridges, etc.;

[0060] Architectural detail-level content E refers to the units or elements composed of components, mainly including the roof ridge's seat beasts, gargoyles, eaves boards, wind boards, etc., railings' balusters, handrails, balustrades, etc., ceiling beams, ceiling panels, ceiling rafters, etc., door side stiles, belt loop boards, door knockers, and door plasters, and step steps, hanging bands, elephant eyes, and drum stones, etc.

[0061] It should be noted that, in the protection level of cultural relics buildings, the specific content of the cultural relics protection unit-level content A needs to be determined based on the specific situation of the cultural relics protection unit; the specific content of the building component-level content D needs to be determined based on the component situation of the cultural relics building itself; the specific content of the building detail-level content E needs to be subdivided according to the building component-level content D.

[0062] Specifically, in S2, the process of determining the collection level is to determine the collection level L according to the protection level P. The collection level L includes five levels, and the collection level L corresponds to the protection level P one by one.

[0063] Specifically, the collection depth needs to be determined for the collection content of the protection level, and the collection depth includes the geometric information collection depth G and the non-geometric information collection depth N; the collection depth is divided into the geometric information collection depth and the non-geometric information collection depth, so that the non-geometric information of the cultural relics building can be added during the three-dimensional reconstruction process, so that the data has interoperability and increases the data utilization rate; at the same time, by classifying the collected information into types, the redundant and chaotic data obtained in the cultural relics building census work is avoided, the information collection efficiency is improved, and the data collection of the attribute information of the cultural relics building is reasonably and effectively carried out.

[0064] The geometric information includes two-dimensional and three-dimensional data of the cultural relic building. The acquisition depth G is the dimensional accuracy error requirement of the cultural relic building protection level, which includes five levels. The acquisition requirements of each level include:

[0065] The first level collection requirements are: the accuracy error of each element of the cultural relics protection unit level content A is ≤500mm;

[0066] The second-level collection requirements are: the accuracy error of each element of the cultural relics protection unit level content A is ≤250mm, and the accuracy error of each element of the building unit level content B is ≤100mm;

[0067] The third-level collection requirements are: the accuracy error of each element of the cultural relics protection unit level content A is ≤250mm, the accuracy error of each element of the building unit level content B is ≤50mm, and the accuracy error of each element of the building component level content C is ≤20mm;

[0068] The fourth level collection requirements are: the accuracy error of each element of the cultural relics protection unit level content A is ≤250mm, the accuracy error of each element of the building unit level content B is ≤25mm, the accuracy error of each element of the building component level content C is ≤10mm, and the accuracy error of each element of the building component level content D is ≤10mm;

[0069] The collection requirements for the fifth level are: the accuracy error of each element of the cultural relics protection unit-level content A is ≤250mm, the accuracy error of each element of the building unit-level content B is ≤25mm, the accuracy error of each element of the building component-level content C is ≤10mm, the accuracy error of each element of the building component-level content D is ≤5mm, and the accuracy error of each element of the building detail-level content E is ≤3mm.

[0070] Among them, non-geometric information includes basic information, performance information, material information and damage information of cultural relics buildings. Its collection depth N includes five levels. The collection requirements of each level include:

[0071] The first level of collection requirements is to collect the first basic information and first performance information of cultural relics buildings, which are as follows:

[0072] ① The first basic information: including the time, location, historical information / historical environment, preservation status, photos, cultural relics publication information, basic information of the building complex, attached cultural relics and basic information of historical environment elements of each element of the cultural relics protection unit;

[0073] ②First performance information: including basic environmental information of the site, information on the site’s water, electricity, gas and other infrastructure, and environmental monitoring information.

[0074] The second level of collection requirements is: collect the second basic information and second performance information of cultural relics buildings, which are specifically:

[0075] ① Second basic information: the time, location, historical information / historical environment, preservation status, photos, cultural relics publication information, basic information of the building complex, basic information of the attached cultural relics and historical environment elements of each element of the cultural relics protection unit; the time, location, historical information / historical environment, preservation status, photos, type, form, and important cultural relics collection of the building unit;

[0076] ② Second performance information: Performance information includes the basic environmental information of the site, information on the site's water, electricity, gas and other infrastructure, environmental monitoring information, and detection information of various systems within the building unit level.

[0077] The third level of collection requirements is: collecting the third basic information, third performance information, and third material information of cultural relics buildings, which are specifically:

[0078] ① The third basic information: including the time, location, historical information / historical environment, preservation status, photos, cultural relics publication information, basic information of the building complex, basic information of the attached cultural relics and historical environment elements of each element of the cultural relics protection unit; the time, location, historical information / historical environment, preservation status, photos, type, form, and important cultural relics of the building unit; the time, location, historical information / historical environment, preservation status, photos, type, craftsmanship, and decoration information of each existing part;

[0079] ② Third performance information: including basic environmental information of the site, information on water, electricity, gas and other infrastructure of the site, environmental monitoring information; detection information of various systems inside the building unit; structural safety detection information of building parts;

[0080] ③Third material information: the names of the main materials used in various parts of the building.

[0081] The fourth level of collection requirements is: collect the fourth basic information, fourth performance information, fourth material information, and fourth damage information of cultural relics buildings, which are as follows:

[0082] ① The fourth basic information: including the time, location, historical information / historical environment, preservation status, photos, cultural relics publication information, basic information of the building complex, basic information of the affiliated cultural relics and historical environment elements of each element of the cultural relics protection unit; the time, location, historical information / historical environment, preservation status, photos, type, form, and important cultural relics collections of the building unit; the time, location, historical information / historical environment, preservation status, photos, type, craftsmanship, and decoration information of each existing part; the time, location, historical information / historical environment, preservation status, photos, type, shape, type of work, structure, craftsmanship, and decoration information of each existing component.

[0083] ②Fourth performance information: including basic environmental information of the site, information on the site's water, electricity, gas and other infrastructure, environmental monitoring information; detection information of various systems within the building unit; structural safety detection information of building parts; structural safety detection information of building components.

[0084] ③Fourth material information: including the names of the main materials of various parts of the building; the names of various materials of the existing components of the building and their physical properties.

[0085] ④Fourth damage information: including the damage type of the component.

[0086] The fifth level of collection requirements is: collect the fifth basic information, fifth performance information, fifth material information, and fifth damage information of cultural relics buildings, which are as follows:

[0087] ① The fifth basic information: including the time, location, historical information / historical environment, preservation status, photos, cultural relics publication information, basic information of the building complex, basic information of the affiliated cultural relics and historical environment elements of each element of the cultural relics protection unit; the time, location, historical information / historical environment, preservation status, photos, type, form, and important cultural relics collections of the building unit; the time, location, historical information / historical environment, preservation status, photos, type, craftsmanship, and decoration information of each existing part; the time, location, historical information / historical environment, preservation status, photos, type, shape, type of work, structure, craftsmanship, and decoration information of each existing component; the time, location, historical information / historical environment, preservation status, photos, shape, structure, craftsmanship, and decoration information of the component details.

[0088] ②Fifth performance information: including basic environmental information of the site, information on the site's water, electricity, gas and other infrastructure, environmental monitoring information; detection and monitoring information of various systems within the building unit; structural safety detection and monitoring information of building parts; structural safety detection and monitoring information of building components; and safety detection and monitoring information of building detail structures.

[0089] ③ Fifth material information: including the main material information of each part of the building; the names, physical properties and composition of various materials of existing building components; the names, physical properties and composition of various materials of building details;

[0090] ④Fifth damage information: including the damage type and degree of damage to building components; the damage type and degree of damage to building details.

[0091] It should be noted that the contents of each collection level of non-geometric information of cultural relics buildings are not limited to the contents mentioned above.

[0092] Specifically, in S4, Figure 2 The figure shows the corresponding relationship between the protection level P and the collection level L, and also shows the geometric information collection depth G and non-geometric information collection depth N corresponding to the cultural relic building at each protection level. When collecting information, the process includes:

[0093] When the protection level is level 1, the collection level is determined to be level 1, and the first-level geometric information collection and the first-level non-geometric information collection are carried out according to the cultural relics protection unit level content A;

[0094] When the protection level is level 2, the collection level is determined to be level 2, and the second-level geometric information collection and the second-level non-geometric information collection are carried out according to the cultural relics protection unit level content A and the building unit level content B;

[0095] When the protection level is level three, the collection level is determined to be level three, and the third-level geometric information collection and the third-level non-geometric information collection are carried out according to the cultural relics protection unit level content A, the building unit level content B, and the building component level content C;

[0096] When the protection level is level 4, the collection level is determined to be level 4, and the fourth-level geometric information collection and the fourth-level non-geometric information collection are carried out according to the cultural relics protection unit level content A, the building monomer level content B, the building component level content C, and the building component level content D;

[0097] When the protection level is level five, the collection level is determined to be level five, and the fifth level geometric information collection and the fifth level non-geometric information collection are carried out according to the cultural relics protection unit level content A, building unit level content B, building component level content C, building component level content D, and building detail level content E.

[0098] Specifically, if Figure 3 As shown, in S4, the present invention determines the protection level P and collection level L of the cultural relic building to be collected during the information collection and archiving of the cultural relic building, and makes its geometric collection depth G and non-geometric collection depth N the same as the collection level and protection level of the corresponding level, and then collects the cultural relic building information in sequence according to the content of the corresponding protection level P. That is, Figure 4 As shown in the figure, the specific steps in the process of collecting and archiving cultural relics building information include:

[0099] T1: For the cultural relics buildings to be collected, determine their protection level P and corresponding collection level L;

[0100] T2: When the protection level P = 1, that is, the collection level L = 1, go to T21; when the protection level P≠1, that is, the collection level L≠1, go to T3;

[0101] T21: Set the geometric information acquisition depth G = 1;

[0102] T22: Set the non-geometric information acquisition depth N = 1;

[0103] T23: Collect geometric information at level G=1 and non-geometric information at level N=1 for cultural relics buildings at the cultural relics protection unit level A; after completing the information collection, proceed to T7;

[0104] T3: When the protection level P = 2, that is, the collection level L = 2, go to T31; when the protection level P≠2, that is, the collection level L≠2, go to T4;

[0105] T31: Set the geometric information acquisition depth level G=2;

[0106] T32: Set the non-geometric information acquisition depth level N=2;

[0107] T33: Collect geometric information at level G = 2 and non-geometric information at level N = 2 for cultural relics buildings at the cultural relics protection unit level A;

[0108] T34: Collect geometric information at level G = 2 and non-geometric information at level N = 2 for cultural relics buildings at the building level B

[0109] Geometric information collection; after the information collection is completed, go to T7;

[0110] T4: When the protection level P = 3, that is, the collection level L = 3, go to T41; when the protection level P≠3, that is, the collection level L≠3, go to T5;

[0111] T41: Set the geometric information acquisition depth level G=3;

[0112] T42: Set the non-geometric information acquisition depth level N=3;

[0113] T43: Collect geometric information at level G=3 and non-geometric information at level N=3 for cultural relics buildings at the cultural relics protection unit level A;

[0114] T44: Carry out G=3 level geometric information collection and N=3 level non-

[0115] Geometric information collection;

[0116] T45: Collect geometric information at level G = 3 and non-geometric information at level N = 3 for cultural relics buildings at the building component level C

[0117] Geometric information collection; after the information collection is completed, go to T7;

[0118] T5: When the protection level P = 4, that is, the collection level L = 4, go to T51; when the protection level P≠4, that is, the collection level L≠4, go to T6;

[0119] T51: Set the geometric information acquisition depth level G=4;

[0120] T52: Set the non-geometric information acquisition depth level N=4;

[0121] T53: Carry out G=4 level geometric information collection and N=4 level non-geometric information collection for cultural relics buildings at the cultural relics protection unit level A;

[0122] T54: Collect geometric information at level G = 4 and non-geometric information at level N = 4 for cultural relics buildings at the building level B

[0123] Geometric information collection;

[0124] T55: Collect geometric information at level G = 4 and non-geometric information at level N = 4 for cultural relics buildings at the building component level C

[0125] Geometric information collection;

[0126] T56: Carry out G = 4 level geometric information collection and N = 4 level non-

[0127] Geometric information collection; after the information collection is completed, go to T7;

[0128] T6: When the protection level P = 5, that is, the collection level L = 5, go to T61;

[0129] T61: Set the geometric information acquisition depth level G=5;

[0130] T62: Set the non-geometric information acquisition depth level N=5;

[0131] T63: Carry out geometric information collection of level G = 4 and non-geometric information collection of level N = 5 for cultural relics buildings at the cultural relics protection unit level A;

[0132] T64: Carry out G = 5 level geometric information collection and N = 5 level non-

[0133] Geometric information collection;

[0134] T65: Collect geometric information at level G = 5 and non-geometric information at level N = 5 for cultural relics buildings at the building component level C

[0135] Geometric information collection;

[0136] T66: Carry out G = 5 level geometric information collection and N = 5 level non-

[0137] Geometric information collection;

[0138] T67: Collect geometric information at level G = 5 and non-geometric information at level N = 5 for the architectural detail level E of the cultural relic buildings.

[0139] What information is collected; after the information collection is completed, go to T7;

[0140] T7: Archiving of results.

[0141] It should be noted that the acquisition applicability, acquisition objects and acquisition depth in the present invention can be adjusted according to actual conditions.

[0142] This collection method can select different collection levels for information collection according to the needs of different stakeholders, different economic conditions and technical capabilities, and meet the actual needs of multiple types of groups.

[0143] An electronic device includes a processor and a storage medium, wherein the storage medium stores machine-readable instructions executable by the processor. When the electronic device is running, the processor processes the machine-readable instructions and executes the steps of a method for hierarchical collection of cultural relic building attribute information.

[0144] A readable storage medium stores a computer program, which, when executed by a processor, executes the steps of the hierarchical collection method for cultural relic building attribute information.

[0145] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A hierarchical collection method for cultural relic building attribute information, characterized in that: The steps include: S1: Obtain the name of the cultural relic building to be collected; S2: searching for a preset information collection strategy based on the name of the cultural relic building and determining the collection level; S3: Determine the collection content based on the collection level; S4: collecting and archiving information of the cultural relic building according to the collected content; The information collection strategy includes determining the protection level according to the name of the cultural relic building; The protection level includes five levels; the acquisition level includes five levels; the levels of the acquisition level correspond one to one with the levels of the protection level; When the protection level is level one, the collection level is level one, and the first-level geometric information collection and the first-level non-geometric information collection are performed according to the cultural relics protection unit level content; When the protection level is level 2, the collection level is level 2, and the second-level geometric information collection and the second-level non-geometric information collection are performed according to the cultural relics protection unit level content and the building unit level content; When the protection level is level three, the collection level is level three, and the third-level geometric information collection and the third-level non-geometric information collection are performed according to the cultural relics protection unit level content, the building unit level content, and the building component level content; When the protection level is level 4, the collection level is level 4, and the fourth-level geometric information collection and the fourth-level non-geometric information collection are performed according to the cultural relics protection unit level content, the building monomer level content, the building component level content, and the building member level content; When the protection level is level five, the collection level is level five, and the fifth level geometric information collection and the fifth level non-geometric information collection are performed according to the cultural relics protection unit level content, the building unit level content, the building component level content, the building member level content, and the building detail level content.

2. A method for hierarchical collection of cultural relic building attribute information according to claim 1, characterized in that: The collected content includes cultural relics protection unit level content, building unit level content, building component level content, building member level content and building detail level content.

3. A hierarchical collection method for cultural relic building attribute information according to claim 2, characterized in that: Before determining the acquisition content based on the acquisition level, the acquisition depth is first determined, and the acquisition depth includes a geometric information acquisition depth G and a non-geometric information acquisition depth N.

4. A method for hierarchical collection of cultural relic building attribute information according to claim 3, characterized in that: The geometric information acquisition depth G includes five levels, among which, The first level collection requirements are: the accuracy error of each element of the cultural relics protection unit level content A is ≤500mm; The second-level collection requirements are: the accuracy error of each element of the cultural relics protection unit level content A is ≤250mm, and the accuracy error of each element of the building unit level content B is ≤100mm; The third level collection requirements are: the accuracy error of each element of the cultural relics protection unit level content A is ≤250mm, the accuracy error of each element of the building unit level content B is ≤50mm, and the accuracy error of each element of the building component level content C is ≤20mm; The fourth level collection requirements are: the accuracy error of each element of the cultural relics protection unit level content A is ≤250mm, the accuracy error of each element of the building unit level content B is ≤25mm, the accuracy error of each element of the building component level content C is ≤10mm, and the accuracy error of each element of the building component level content D is ≤10mm; The collection requirements for the fifth level are: the accuracy error of each element of the cultural relic protection unit-level content A is ≤250mm, the accuracy error of each element of the building unit-level content B is ≤25mm, the accuracy error of each element of the building component-level content C is ≤10mm, the accuracy error of each element of the building component-level content D is ≤5mm, and the accuracy error of each element of the building detail-level content E is ≤3mm.

5. A method for hierarchical collection of cultural relic building attribute information according to claim 4, characterized in that: The non-geometric information acquisition depth N includes five levels, among which, The first level includes: the first basic information and first performance information of the cultural relic building; The second level includes: the second basic information and second performance information of the cultural relic building; The third level includes: the third basic information, third performance information, and third material information of the cultural relic building; The fourth level includes: the fourth basic information, fourth performance information, fourth material information, and fourth damage information of cultural relics buildings; The fifth level includes: the fifth basic information, fifth performance information, fifth material information, and fifth damage information of the cultural relic buildings.

6. An electronic device, characterized in that: It includes a processor and a storage medium, wherein the storage medium stores machine-readable instructions executable by the processor. When the electronic device is running, the processor processes the machine-readable instructions and executes the steps of the hierarchical collection method of cultural relics and building attribute information as described in any one of items 1 to 5.

7. A readable storage medium, characterized in that: A computer program is stored on the readable storage medium, and when the computer program is executed by the processor, the steps of the hierarchical collection method of cultural relic building attribute information as described in any one of items 1 to 5 are executed.

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