Visual disclosure video generation method and device, equipment and storage medium

Abstract

The invention provides a visual disclosure video generation method and device, equipment and a storage medium, and the method comprises the steps: making a standard video, and carrying out the slicing of the standard video according to a preset construction scheme, and obtaining a plurality of video slices; identifying parameters in the construction scheme, and compiling the parameters into corresponding voice; performing synthesis variation processing on the video slice and the voice to generate a target video slice suitable for the current construction scheme; and performing synthesis pressing on the target video slice to obtain a target disclosure video. According to the method and the device, the compiling and suppressing work from the character scheme to the video disclosure can be automatically completed, the workload of workers is greatly reduced, the requirement on the proficiency of the workers is lower, and the problem that the workload of video generation is large in the prior art is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of program preparation, and in particular to a method, device, equipment and storage medium for generating a visual briefing video. Background Art

[0002] At present, there are two types of briefing methods: the traditional "engineering briefing mode" and the "visualized video briefing". The purpose of technical briefing is to make the person briefed understand the technical operations; the purpose of safety briefing is to make the person briefed achieve safe production and construction. However, the traditional "engineering briefing mode" is mainly based on text descriptions, with many technical terms, which are difficult for the person briefed to understand or misunderstand, and they cannot grasp the technical points in time. Therefore, the construction efficiency is low, the construction quality is difficult to guarantee, and safety hazards are prone to occur; while the "visualized video briefing" can achieve a two-dimensional display effect, which can make it easier for the person briefed to understand the construction process and technical points.

[0003] With the increasing requirements of engineering construction, the construction plan briefing work of engineering technicians is becoming increasingly heavy. Manual compilation of visual briefing videos will undoubtedly increase the workload of staff, and the staff's operational proficiency is required to be high, and the quality of the generated visual briefing videos cannot be fully guaranteed.

[0004] There is no effective solution to the problem of heavy workload in video generation in existing related technologies. Summary of the invention

[0005] The present invention provides a visual briefing video generation method, device, equipment and storage medium, which are used to solve the defect of heavy workload in video generation in the prior art.

[0006] In a first aspect, the present invention provides a method for generating a visual briefing video, comprising:

[0007] Produce a standard video, and slice the standard video according to a pre-established construction plan to obtain a plurality of video slices;

[0008] Identify parameters in the construction plan and compile the parameters into corresponding speech;

[0009] Process the video slice and the speech synthesis variation to generate a target video slice suitable for the current construction plan;

[0010] The target video slices are synthesized and compressed to obtain a target briefing video.

[0011] According to a visual briefing video generation method provided by the present invention, a standard video is produced, and the standard video is sliced ​​according to a pre-established construction plan to obtain a plurality of video slices, including:

[0012] Based on the scheme structure and chapter description of the construction scheme, produce the standard video;

[0013] According to the chapter description of the construction plan, the standard video is sliced ​​to obtain a plurality of video slices.

[0014] According to a visual briefing video generation method provided by the present invention, before identifying the parameters in the construction plan and compiling the parameters into corresponding voices, the method further includes:

[0015] A video slice number is added to each of the video slices according to the scheme structure of the construction scheme.

[0016] According to a visual briefing video generation method provided by the present invention, formulating the construction plan includes:

[0017] Obtain a standardized solution template; the standardized solution template is a mandatory structure;

[0018] The construction plan is formed by setting the key points of the plan based on the standardized plan template and adding plan numbers to the key points of the plan.

[0019] According to a visual briefing video generation method provided by the present invention, the video slice and the speech synthesis mutation processing are performed to generate a target video slice suitable for the current construction plan, including:

[0020] The speech and the video slice are matched and mapped based on the scheme number of the construction scheme and the video slice number of the video slice, and the corresponding speech and the video slice are synthesized and mutated to generate the target video slice.

[0021] According to a visual briefing video generation method provided by the present invention, the target video slices are synthesized and compressed to obtain the target briefing video, including:

[0022] sorting the target video slices based on the scheme numbers of the construction schemes and the video slice numbers of the video slices;

[0023] The target video slices after sorting are compressed to generate a target briefing video.

[0024] According to a method for generating a visual briefing video provided by the present invention, the generating method further includes:

[0025] Produce a general video corresponding to the standard video; the general video is used for the briefing project overview and emergency response of the construction plan;

[0026] The general video is sliced ​​and numbered.

[0027] In a second aspect, the present invention further provides a visual briefing video generation device, comprising:

[0028] A production module, used for producing a standard video, and slicing the standard video according to a pre-established construction plan to obtain a plurality of video slices;

[0029] A recognition module, used for recognizing parameters in the construction plan and compiling the parameters into corresponding speech;

[0030] A compiling module, used for performing mutating processing on the video slice and the speech synthesis to generate a target video slice suitable for the current construction plan;

[0031] The synthesis module is used to synthesize and compress the target video slices to obtain a target briefing video.

[0032] In a third aspect, the present invention further provides an electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the method for generating a visual briefing video as described in the first aspect above is implemented.

[0033] In a fourth aspect, the present invention further provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the visual briefing video generation method as described in the first aspect above.

[0034] In a fifth aspect, the present invention further provides a computer program product, comprising a computer program, which, when executed by a processor, implements the visual briefing video generation method as described in the first aspect above.

[0035] Compared with the prior art, the present invention has the following beneficial effects:

[0036] The visual briefing video generation method provided by the present invention generates a target briefing video based on the construction plan by means of intelligent recognition and AI compilation, has adaptive capabilities, and automatically completes the compilation and compression work from the text plan to the video briefing, which greatly reduces the workload of the staff, and has lower requirements on the proficiency of the staff, solving the problem of large workload of video generation in the existing related technologies. In addition, compared with the building information modeling technology, by means of intelligent recognition and compilation, standardized videos are compiled to form target briefing videos that meet the needs of the construction project, which can also solve the problem that the briefing animation depends on the BIM model, has poor timeliness, poor economy, and poor universality. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0038] Figure 1 It is a flow chart of the visual briefing video generation method provided by the present invention;

[0039] Figure 2 It is a structural block diagram of the visual briefing video generation device provided by the present invention;

[0040] Figure 3 It is a structural schematic diagram of the electronic device provided by the present invention. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are 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.

[0042] The present invention provides a method for generating a visual briefing video. Figure 1 is a flow chart of the visual briefing video generation method provided by the present invention, such as Figure 1 As shown, the method comprises the following steps:

[0043] Step S101, produce a standard video, and slice the standard video according to a pre-established construction plan to obtain a plurality of video slices.

[0044] Step S102, identifying parameters in the construction plan and compiling the parameters into corresponding speech.

[0045] Step S103, the video slices and speech synthesis are mutated to generate target video slices suitable for the current construction plan.

[0046] Step S104, synthesizing and compressing the target video slices to obtain the target briefing video.

[0047] In this method, first, a construction plan is prepared according to the construction process involved in this business, and a standard video is produced based on the construction plan, and the standard video is sliced ​​and processed to refine the various knowledge points of the construction plan. Then, various parameters in the construction plan are identified and the parameters are compiled into voice. Then, the video slices and voice are synthesized so that the video slices can integrate the knowledge points in the construction plan and better represent the technical points in the construction plan to obtain the target video slices. Finally, the generated multiple target video slices are synthesized and compressed to form a video, namely the target briefing video. In this method, a target briefing video based on the construction plan is generated by means of intelligent recognition and AI compilation, which has adaptive capabilities and automatically completes the compilation and compression of text plans to video briefings, greatly reducing the workload of staff, and requiring lower proficiency for staff, solving the problem of large workload of video generation in existing related technologies. In addition, compared with Building Information Modeling (BIM) technology, standardized videos can be compiled through intelligent recognition and compilation methods to form target briefing videos that meet the needs of construction projects. This can also solve the problems of briefing animations relying on BIM models, poor timeliness, poor economy, and poor universality.

[0048] In some of the embodiments, step S101, produces a standard video, and slices the standard video according to a pre-established construction plan to obtain a number of video slices, including: producing a standard video based on the plan structure and chapter description of the construction plan; slicing the standard video according to the chapter description of the construction plan to obtain a number of video slices.

[0049] In this embodiment, the standard video needs to be described in chapters according to the structure of the construction plan to form a modular structure. Then the standard video is sliced ​​according to the chapters and the description content to refine each knowledge point in the construction plan.

[0050] In some embodiments, step S102, before identifying the parameters in the construction plan and compiling the parameters into corresponding voice, further includes: adding a video slice number to each video slice according to the scheme structure of the construction plan. By setting the video slice number, it is easy to integrate each video slice and match it with each knowledge point of the construction plan.

[0051] Based on the above embodiment, a construction plan is formulated, including: obtaining a standardized plan template; the standardized plan template is a key structure; setting plan points based on the standardized plan template, and adding plan numbers to the plan points to form a construction plan.

[0052] For example, for construction projects, enterprise OA software can be used to review and approve plans. When preparing construction plans, enterprise standardized plan templates are used. The standardized plan templates use a key structure, are refined to each key point, and are attached with plan numbers. The mapping relationship between the plan number and the video slice number is the basis for determining the position of each video slice in the entire target briefing video.

[0053] Further, step S103, the video slices and speech are synthesized and mutated to generate target video slices suitable for the current construction plan, including: matching and mapping the speech and video slices based on the plan number of the construction plan and the video slice number of the video slice, and synthesizing and mutating the corresponding speech and video slices to generate target video slices.

[0054] Furthermore, step S104 synthesizes and compresses the target video slices to obtain a target briefing video, including: sorting the target video slices based on the scheme number of the construction scheme and the video slice number of the video slice; and compressing the sorted target video slices to generate a target briefing video.

[0055] Exemplarily, the parameters are first compiled into corresponding voices, and then the corresponding video slice numbers are found according to the scheme numbers of the parameters. After the correspondence, the voice and video slices are synthesized and mutated into target video slices suitable for the current construction scheme. After the compilation and compression of all video slices are completed, the target video slices are sorted according to the mapping relationship between the scheme number and the video slice number. After the sorting work is completed, it is compressed into a video file, that is, the target briefing video. And according to the preset requirements of the OA system, the video file is sent to the scheme briefing module corresponding to the project department to which the construction scheme belongs in the application platform.

[0056] In some embodiments, the generation method further includes: producing a general video corresponding to the standard video; the general video is used for the briefing of the project overview and emergency disposal of the construction plan; slicing the general video and adding numbers. The general video is compiled based on the general plan of the construction project, and when numbering, it is also numbered according to the plan structure of the general plan.

[0057] For the above method, a detailed explanation is given by taking the special construction plan of scaffolding engineering as an example, as follows:

[0058] The special construction plan for scaffolding projects usually needs to be explained, including the project overview, plane layout, construction technology, construction safety measures, green and civilized construction measures, acceptance requirements, and emergency response measures. Therefore, the standard video should be divided into the construction technology module, the construction safety measures module, the green and civilized construction measures module, the acceptance requirements module, and the emergency response measures module. Among them, the technical requirements stipulated by laws and regulations are made into fixed video modules and cannot be modified. In view of the parameter requirements of the project, take the full-floor scaffolding erection height as an example, make a standard video, and mark the variable parameter part with a general sentence, such as "erection height". With standard voice "XX area full-floor scaffolding erection height is XX meters". Among them, "X" is the reserved voiceless part. Then identify the project overview, scaffolding height, scaffolding erection requirements (such as longitudinal horizontal bars, horizontal horizontal bars, vertical bars, scissors braces, wall connecting parts, scaffolding boards, etc. design parameters and other data). Find the corresponding video number through the scheme structure number. Add the parameter voice to the corresponding video through AI speech synthesis technology.

[0059] Since all plans are compiled through a standardized general plan template, in this implementation plan, the parameters of the preset "full-floor scaffolding height" part will be identified. Assume that the full-floor scaffolding height of Building A is 20 meters. The parameter recognition module reads "Building A" and "20" and transmits them to the corresponding parts respectively, and compiles the voice through the text-to-speech software and inserts it into the corresponding "X" part. Therefore, "The full-floor scaffolding height of XX area is XX meters" is compiled by this system as "The full-floor scaffolding height of Building A area is 20 meters", and the voice and video can be synthesized at this time.

[0060] Furthermore, when reading the scaffolding height data, it can be identified according to the preset model. For example, in the previous example, the scaffolding height is 20 meters, and the parameter recognition module recognizes "20<24", so the video slice corresponding to the requirement when the scaffolding is greater than 24 meters is not inserted. If the height of a scaffolding is 30 meters, after recognizing "24<30<36", the corresponding video slice is called for synthesis compilation.

[0061] In the construction plan, there are still some contents that cannot be standardized, such as project introduction and plane layout. Such contents are solved by blank templates.

[0062] Taking the project introduction as an example, the inserted video screen needs to be used as a still video. The project introduction is compiled into voice text, and the length of the video is determined by the length of the voice. Finally, the compression and compilation are completed to complete the video slicing. After all the video slices are completed, all slices are sorted in the preset order according to the scheme structure number, compressed and compiled into a video file for briefing.

[0063] In summary, the above method automatically generates a visual scheme briefing video for use by project engineering and technical personnel when the scheme is approved. It not only reduces the workload of personnel, but also improves the briefing effect. It can also become one of the bases for scheme implementation acceptance, and has a high implementation value. In this method, the technical means of mandatory documents, standardized partitions, and modular design are adopted to solve the problem that computers have difficulty recognizing text. The system of the present invention completes intelligent recognition and AI compilation functions while consuming very low computing power, greatly improving the application scope of the video. In addition, in the present invention, the technical means of intelligent office can be used, and the software automatically produces a briefing video while reviewing the scheme, which not only reduces the workload of personnel, but also improves the quality of scheme briefing, and solves the problem that the implementation effect of the scheme is lower than expected.

[0064] The present invention also provides a visual briefing video generating device. The visual briefing video generating device provided by the present invention is described below. The visual briefing video generating device described below and the visual briefing video generating method described above can refer to each other. Figure 2 is a structural block diagram of the visual briefing video generation device provided by the present invention, such as Figure 2 As shown, the device comprises:

[0065] The production module 201 is used to produce a standard video and slice the standard video according to a pre-established construction plan to obtain a plurality of video slices;

[0066] Recognition module 202, used to recognize parameters in the construction plan and compile the parameters into corresponding speech;

[0067] Compilation module 203, used for processing the video slices and speech synthesis mutation to generate target video slices suitable for the current construction plan;

[0068] The synthesis module 204 is used to synthesize and compress the target video slices to obtain the target briefing video.

[0069] When the device is in use, first, the production module 201 prepares a construction plan according to the construction process involved in this business, and produces a standard video based on the construction plan, and slices the standard video to refine it to each knowledge point of the construction plan. Then, the recognition module 202 identifies various parameters in the construction plan and compiles the parameters into voice. Then, the compilation module 203 synthesizes the video slices and the voice, so that the video slices can integrate the knowledge points in the construction plan, and can better represent the technical points in the construction plan to obtain the target video slices. Finally, the synthesis module 204 synthesizes and compresses the generated multiple target video slices into one video, that is, the target briefing video. When the device is used, a target briefing video based on the construction plan is generated by means of intelligent recognition and AI compilation, which has adaptive capabilities and automatically completes the compilation and compression work from the text plan to the video briefing, greatly reducing the workload of the staff, and requiring lower proficiency for the staff, solving the problem of large workload of video generation in the existing related technologies. In addition, compared with Building Information Modeling (BIM) technology, standardized videos can be compiled through intelligent recognition and compilation methods to form target briefing videos that meet the needs of construction projects. This can also solve the problems of briefing animations relying on BIM models, poor timeliness, poor economy, and poor universality.

[0070] Figure 3 An example of a physical structure diagram of an electronic device is shown in FIG. Figure 3 As shown, the electronic device may include: a processor 301, a communications interface 302, a memory 303 and a communication bus 304, wherein the processor 301, the communications interface 302 and the memory 303 communicate with each other via the communication bus 304. The processor 301 may call the logic instructions in the memory 303 to execute the visual briefing video generation method, which includes:

[0071] Produce a standard video, and slice the standard video according to a pre-established construction plan to obtain a number of video slices;

[0072] Identify the parameters in the construction plan and compile them into corresponding speech;

[0073] The video slices and speech synthesis are mutated to generate target video slices suitable for the current construction plan;

[0074] The target video slices are synthesized and compressed to obtain the target briefing video.

[0075] In addition, the logic instructions in the above-mentioned memory 303 can be implemented in the form of a software functional unit and can be stored in a computer-readable storage medium when it is sold or used as an independent product. Based on such an understanding, the technical solution of the present invention can be essentially or partly embodied in the form of a software product that contributes to the prior art. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods of various embodiments of the present invention. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0076] On the other hand, the present invention further provides a computer program product, which includes a computer program. The computer program can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the visual briefing video generation method provided by the above methods, which includes:

[0077] Produce a standard video, and slice the standard video according to a pre-established construction plan to obtain a number of video slices;

[0078] Identify the parameters in the construction plan and compile them into corresponding speech;

[0079] The video slices and speech synthesis are mutated to generate target video slices suitable for the current construction plan;

[0080] The target video slices are synthesized and compressed to obtain the target briefing video.

[0081] In another aspect, the present invention further provides a non-transitory computer-readable storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the method for generating a visual briefing video provided by the above methods is implemented, and the method comprises:

[0082] Produce a standard video, and slice the standard video according to a pre-established construction plan to obtain a number of video slices;

[0083] Identify the parameters in the construction plan and compile them into corresponding speech;

[0084] The video slices and speech synthesis are mutated to generate target video slices suitable for the current construction plan;

[0085] The target video slices are synthesized and compressed to obtain the target briefing video.

[0086] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0087] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0088] 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 make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A visual briefing video generation method, characterized in that: include: Produce a standard video, and slice the standard video according to a pre-established construction plan to obtain a plurality of video slices; Identify parameters in the construction plan and compile the parameters into corresponding speech; Process the video slice and the speech synthesis variation to generate a target video slice suitable for the current construction plan; The target video slices are synthesized and compressed to obtain a target briefing video.

2. The visual briefing video generation method according to claim 1 is characterized in that: A standard video is produced, and the standard video is sliced ​​according to a pre-established construction plan to obtain a number of video slices, including: Based on the scheme structure and chapter description of the construction scheme, produce the standard video; According to the chapter description of the construction plan, the standard video is sliced ​​to obtain a plurality of video slices.

3. The visual briefing video generation method according to claim 1 is characterized in that: Before identifying the parameters in the construction plan and compiling the parameters into corresponding speech, the method further includes: A video slice number is added to each of the video slices according to the scheme structure of the construction scheme.

4. The visual briefing video generation method according to claim 3 is characterized in that: Formulate the construction plan, including: Obtain a standardized scheme template; the standardized scheme template is a mandatory structure; The construction plan is formed by setting the key points of the plan based on the standardized plan template and adding plan numbers to the key points of the plan.

5. The visual briefing video generation method according to claim 4 is characterized in that: The video slice and the speech synthesis are subjected to mutated processing to generate a target video slice suitable for the current construction plan, including: The speech and the video slice are matched and mapped based on the scheme number of the construction scheme and the video slice number of the video slice, and the corresponding speech and the video slice are synthesized and mutated to generate the target video slice.

6. The visual briefing video generation method according to claim 4 is characterized in that: The target video slices are synthesized and compressed to obtain a target briefing video, including: sorting the target video slices based on the scheme numbers of the construction schemes and the video slice numbers of the video slices; The target video slices after sorting are compressed to generate a target briefing video.

7. The visual briefing video generation method according to claim 1, characterized in that: The generating method further comprises: Produce a general video corresponding to the standard video; the general video is used for the briefing project overview and emergency response of the construction plan; The general video is sliced ​​and numbered.

8. A visual briefing video generation device, characterized in that: include: A production module, used for producing a standard video, and slicing the standard video according to a pre-established construction plan to obtain a plurality of video slices; A recognition module, used for recognizing parameters in the construction plan and compiling the parameters into corresponding speech; A compiling module, used for performing mutating processing on the video slice and the speech synthesis to generate a target video slice suitable for the current construction plan; The synthesis module is used to synthesize and compress the target video slices to obtain a target briefing video.

9. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein: When the processor executes the program, the visual briefing video generation method as described in any one of claims 1 to 7 is implemented.

10. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the method for generating a visual briefing video as described in any one of claims 1 to 7 is implemented.

Images