Data acquisition device for constructing digital twinborn model
By separating the data acquisition section and the power supply section of the data acquisition device into independent housings, the problem of overall disassembly and maintenance in the existing technology is solved, realizing convenient maintenance and efficient heat dissipation, and improving the accuracy of data acquisition.
Patent Information
- Application Number
- CN202520190878.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-07
AI Technical Summary
In existing data acquisition equipment, the data acquisition part and the power supply part are integrated in the same package, which requires complete disassembly for maintenance or replacement, increasing maintenance costs and time.
Design a data acquisition device that separates the data acquisition section and the power supply section into independent housings, and sets up vision module, scanning module, computing module and power supply module respectively. They are isolated by partitions to facilitate separate maintenance or replacement.
This allows for independent repair or replacement of the data acquisition and power supply components, reducing maintenance costs and time, and improving the system's heat dissipation efficiency and data acquisition accuracy.
Smart Images
Figure CN223882997U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to intelligent coal mining technical field especially relates to a data acquisition device of digital twin model construction. BACKGROUND
[0002] In prior art, data acquisition equipment or sensor system usually contains data acquisition part and power supply part, both of which are usually integrated in the same package or shell to reduce overall volume. However, such design results in that when data acquisition part or power supply part has a problem, it usually needs to be disassembled as a whole to be repaired or replaced, which increases maintenance cost and time. SUMMARY
[0003] The utility model provides a kind of data acquisition device of digital twin model construction, data acquisition part and power supply part can be repaired or replaced respectively.
[0004] The utility model provides a kind of data acquisition device of digital twin model construction, comprising: shell, the shell includes collection containing cavity and power supply containing cavity, data acquisition side of the shell is adjacent to being equipped with visual collection port and scanning collection port between the collection containing cavity and the power supply containing cavity;
[0005] The data acquisition side of the shell corresponding to the collection containing cavity is adjacent to being equipped with visual collection port and scanning collection port;Visual module is supported in the collection containing cavity corresponding to the visual collection port, scanning module is supported corresponding to the scanning collection port;
[0006] The collection containing cavity is also equipped with computing module and inertial measurement module, the computing module is connected with the visual module, the scanning module and the inertial measurement module respectively;
[0007] The power supply containing cavity is equipped with power module, and the power module is connected with the computing module, the visual module, the scanning module and the inertial measurement module respectively.
[0008] According to the data acquisition device of digital twin model construction provided by the utility model, the visual collection port and the scanning collection port are arranged up and down;
[0009] Scanning module is supported in the bottom of the collection containing cavity corresponding scanning collection port;The inner wall of the collection containing cavity is extended to be equipped with first support corresponding to the visual collection port, and the visual module is supported on the first support.
[0010] According to the data acquisition device of digital twin model construction provided by the utility model, the partition plate is arranged towards the data acquisition side of the shell;
[0011] The scanning module and the vision module are located on one side of the collection accommodating cavity close to the partition plate, and the calculation module is located on the other side of the collection accommodating cavity away from the partition plate.
[0012] According to the data acquisition device for constructing a digital twin model, the space of the collection accommodating cavity is larger than the space of the power supply accommodating cavity, and the scanning module and the vision module are arranged in the middle part in the shell.
[0013] According to the data acquisition device for constructing a digital twin model, the calculation module is supported and arranged at the bottom of the collection accommodating cavity, a second supporting piece is arranged on the inner wall of the collection accommodating cavity above the calculation module, a communication module is supported on the second supporting piece, and the communication module is connected with the calculation module.
[0014] According to the data acquisition device for constructing a digital twin model, the calculation module is connected with the display screen and the time synchronization module, and the time synchronization module is also connected with the display screen, the vision module, the scanning module and the inertial measurement module.
[0015] The display screen is fixedly arranged on the outer side of the shell away from the data acquisition side.
[0016] The time synchronization module is supported on the second supporting piece away from the data acquisition side, and the communication module is supported on the second supporting piece close to the data acquisition side.
[0017] According to the data acquisition device for constructing a digital twin model, an external power supply interface is further arranged.
[0018] The external power supply interface is arranged on the shell and connected with the power supply module.
[0019] According to the data acquisition device for constructing a digital twin model, a data interaction interface is further arranged, and the data interaction interface and the external power supply interface are arranged adjacently.
[0020] The data interaction interface is connected with the calculation unit, the vision module, the scanning module and the inertial measurement module.
[0021] According to the data acquisition device for constructing a digital twin model, a standard mechanical interface is arranged on the connecting side of the shell, and the connecting side and the data acquisition side are different sides of the shell.
[0022] The scanning module is a laser radar, and the visual module is a global camera or a roller shutter door camera.
[0023] The data acquisition device for constructing a digital twin model provided in the embodiment of the utility model, the shell includes the collection containing cavity and the power supply containing cavity, and the partition plate is arranged between the collection containing cavity and the power supply containing cavity; the data acquisition side of the collection containing cavity of the shell is adjacent to the visual collection port and the scanning collection port; the visual module is supported in the collection containing cavity and corresponds to the visual collection port, so that the visual module collects image data through the visual collection port; the scanning module is supported in the collection containing cavity and corresponds to the scanning collection port, so that the scanning module scans object information through the scanning collection port; the collection containing cavity is also provided with the calculation module and the inertial measurement module; the calculation module is connected with the visual module, the scanning module and the inertial measurement module, so as to collect the data of the visual module, the scanning module and the inertial measurement module; the power supply module is arranged in the power supply containing cavity and connected with the calculation module, the visual module, the scanning module and the inertial measurement module, so as to supply power to the calculation module, the visual module, the scanning module and the inertial measurement module and maintain the normal operation of the data acquisition device; the calculation module, the visual module, the scanning module and the inertial measurement module are arranged in the collection containing cavity, and the power supply module is arranged in the power supply containing cavity, so that the data acquisition part and the power supply part can be conveniently repaired or replaced. BRIEF DESCRIPTION OF DRAWINGS
[0024] In order to more clearly illustrate the technical scheme in the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.
[0025] Figure 1 It is one of the structure schematic diagrams of the data acquisition device for constructing a digital twin model provided by the utility model.
[0026] Figure 2 It is the second structure schematic diagram of the data acquisition device for constructing a digital twin model provided by the utility model.
[0027] Figure 3 It is the third structure schematic diagram of the data acquisition device for constructing a digital twin model provided by the utility model.
[0028] Reference signs:
[0029] 110: housing; 111: visual acquisition port; 112: scanning acquisition port; 210: calculation module; 310: power module; 410: communication module; 510: display screen; 610: time synchronization module; 710: external power supply interface; 810: data interaction interface; 910: standard mechanical interface. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical scheme and advantages of the utility model more clear, the technical scheme in the utility model will be clearly and completely described below in combination with the drawings in the utility model. Obviously, the described embodiments are a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0031] The data acquisition device for constructing a digital twin model provided by the utility model will be described below in combination with Figures 1-3 The data acquisition device for constructing a digital twin model provided by the utility model will be described below in combination with
[0032] The digital twin model refers to a virtual model corresponding to the entity device created on the computer using digital technology. The virtual model can be synchronized with the entity device in the real world. The data acquisition device for constructing a digital twin model provided by the embodiments of the utility model can acquire the related data of the entity device, so as to send the related data of the entity device to the computer to construct the digital twin model of the entity device.
[0033] Figure 1 is one of the structural schematic diagrams of the data acquisition device for constructing a digital twin model provided by the utility model, as Figure 1 shown, the device comprises: a housing 110, the housing 110 comprises an acquisition containing cavity and a power supply containing cavity, a partition plate is arranged between the acquisition containing cavity and the power supply containing cavity;
[0034] The data acquisition side of the housing 110 corresponding to the acquisition containing cavity is adjacent to a visual acquisition port 111 and a scanning acquisition port 112; a visual module is supported in the acquisition containing cavity corresponding to the visual acquisition port 111, and a scanning module is supported corresponding to the scanning acquisition port 112;
[0035] A calculation module 210 and an inertial measurement module are further arranged in the acquisition containing cavity, and the calculation module 210 is connected with the visual module, the scanning module and the inertial measurement module respectively;
[0036] A power module 310 is arranged in the power supply containing cavity, and the power module 310 is connected with the calculation module 210, the visual module, the scanning module and the inertial measurement module respectively.
[0037] The shell 110, also referred to as an outer member, device shell, etc., is used to accommodate the power module 310, the computing module 210, the vision module, the scanning module, the inertial measurement module, etc., so as to reduce the risk of damage or interference of these modules by the external environment.
[0038] The partition plate can divide the shell 110 into a collection accommodation cavity and a power supply accommodation cavity. The collection accommodation cavity and the power supply accommodation cavity can be arranged in an up-down manner or a left-right manner, etc. The partition plate and the shell 110 can be detachably connected or integrally formed, etc. The collection accommodation cavity can also be referred to as a collection accommodation cabin, and the power supply accommodation cavity can also be referred to as a power supply accommodation cabin.
[0039] The data collection side of the shell 110 is the outer side of the shell 110 corresponding to the collection accommodation cavity, and faces the data collection object. For example, the data collection device for constructing the digital twin model is installed on the coal mining machine, and is used to construct the digital twin model of the coal mining machine. The data collection side of the shell 110 can refer to the running direction of the coal mining machine.
[0040] The vision collection port 111, also referred to as a vision collection hole, an imaging port, etc., is used for the vision module to collect image information through the vision collection port 111. The scanning collection port 112, also referred to as a scanning collection hole, a photosensitive port, etc., is used for the scanning module to scan object information through the scanning collection port 112.
[0041] The vision module can be supported and arranged on the inner wall of the collection accommodation cavity corresponding to the vision collection port 111, or can be supported and arranged on the support in the collection accommodation cavity. The scanning module can be supported and arranged on the inner wall of the collection accommodation cavity corresponding to the scanning collection port 112, or can be supported and arranged on the support in the collection accommodation cavity.
[0042] Exemplarily, a wire hole can be arranged on the partition plate. The connecting wire of the power module 310 can pass through the wire hole to be connected to the computing module 210, the vision module, the scanning module, and the inertial measurement module, respectively, to realize power supply of the computing module 210, the vision module, the scanning module, and the inertial measurement module by the power module 310. The computing module 210 can be electrically connected or communicatively connected to the vision module, the scanning module, and the inertial measurement module, respectively, through the connecting wire.
[0043] The utility model embodiment provides a data acquisition device of constructing digital twinborn model, the shell 110 includes collection containing cavity and power supply containing cavity, is equipped with the baffle between collection containing cavity and power supply containing cavity, the data acquisition side of shell 110 corresponding to collection containing cavity is equipped with visual collection mouth 111 and scanning collection mouth 112 adjacently, supports and is equipped with visual module in collection containing cavity corresponding visual collection mouth 111, so as to be convenient for visual module to gather image data through visual collection mouth 111, supports and is equipped with scanning module corresponding scanning collection mouth 112, so as to be convenient for scanning module to scan object information through scanning collection mouth 112, still be equipped with computing module 210 and inertial measurement module in collection containing cavity, computing module 210 is linked with visual module, scanning module and inertial measurement module respectively, so as to be convenient for the data of visual module, scanning module and inertial measurement module, be equipped with power module 310 in power supply containing cavity, power module 310 is linked with computing module 210, visual module, scanning module and inertial measurement module respectively, so as to be convenient for the power supply of computing module 210, visual module, scanning module and inertial measurement module, maintains the normal operation of data acquisition device, through computing module 210, visual module, scanning module and inertial measurement module are set in collection containing cavity, power module 310 is set in power supply containing cavity, can be convenient for respectively maintaining or replacing data acquisition part and power supply part.
[0044] And, in the embodiment, by setting collection containing cavity and power supply containing cavity, the power module 310 and the computing module 210, the visual module, the scanning module and the inertial measurement module are arranged separately, which can isolate the heat transfer between the power module 310 and the computing module 210, the visual module, the scanning module and the inertial measurement module, prevent local overheating, and facilitate system heat dissipation.
[0045] In the embodiment, the computing module 210 is connected with the visual module, the scanning module and the inertial measurement module respectively, which can facilitate coupling calculation of the data collected by the visual module, the scanning module and the inertial measurement module, and then facilitate fusion output of color point cloud and device pose information after processing, thereby supporting construction of high-precision digital twinborn model, and being especially suitable for solving the deficiencies of current mine digital twinborn model in precision and data real-time performance.
[0046] According to the above embodiment, the visual collection mouth 111 and the scanning collection mouth 112 are arranged in up and down direction.
[0047] The scanning module is supported and arranged at the bottom of the collection containing cavity corresponding to the scanning collection mouth 112. The first support member is arranged on the inner wall of the collection containing cavity corresponding to the visual collection mouth 111.
[0048] Exemplarily, the scanning module can be a laser radar, and the vision module can be a global camera or a rolling shutter camera. The vision acquisition port 111 can be an acquisition port adapted to the shape of a camera lens, for example, a circular acquisition port; and the scanning acquisition port 112 can be an acquisition port adapted to the emission / reception site of a laser radar, for example, a rectangular acquisition port.
[0049] In an embodiment, a vision module can also be supported at the bottom of the acquisition accommodating cavity corresponding to the vision acquisition port 111; and a first support member can be extended on the inner wall of the acquisition accommodating cavity corresponding to the scanning acquisition port 112, and the scanning module can be supported on the first support member.
[0050] In the embodiment, the vision acquisition port 111 and the scanning acquisition port 112 are arranged in an up-down manner, that is, the vision module and the scanning module are arranged in an up-down manner, so that the vision module has a high overlap degree with the scanning module in the acquisition field of view through the vision acquisition port 111, so as to reduce the complexity of data fusion of the image data collected by the vision module and the data collected by the scanning module.
[0051] Taking the scanning module supported at the bottom of the acquisition accommodating cavity corresponding to the scanning acquisition port 112 as an example, compared with directly arranging the vision module on the scanning module, the embodiment can increase the heat dissipation area of the vision module and the scanning module by arranging the vision module on the first support member, so as to facilitate system heat dissipation.
[0052] The material of the first support member can be ceramic, or a phase change material such as paraffin, organic ester, etc., so as to absorb the heat of the vision module on the first support member and enhance the heat dissipation of the vision module.
[0053] According to any one of the above embodiments, the partition plate is arranged towards the data acquisition side of the shell 110;
[0054] The scanning module and the vision module are located on the side of the acquisition accommodating cavity close to the partition plate, and the computing module 210 is located on the side of the acquisition accommodating cavity away from the partition plate.
[0055] Exemplarily, the partition is arranged to form the left and right arrangement of the collection accommodating cavity and the power supply accommodating cavity facing the data collection side of the shell 110. On this basis, the scanning module and the visual module are arranged on the side of the partition close to the collection accommodating cavity, and the computing module 210 is arranged on the side of the partition away from the collection accommodating cavity. As described above, the scanning module and the visual module are arranged in an up-down manner, so that the computing module 210 is located on one side of the inside of the shell 110, the scanning module is located on the upper side between the computing module 210 and the power supply module 310, the visual module is located on the lower side between the computing module 210 and the power supply module 310, and the power supply module 310 is located on the other side of the inside of the shell 110, which can facilitate heat dissipation of the system and maintain the data collection device in a good working state.
[0056] In which, the computing module 210 can be located on the left side of the inside of the shell 110, and the power supply module 310 can be located on the right side of the inside of the shell 110; or the computing module 210 can be located on the right side of the inside of the shell 110, and the power supply module 310 can be located on the left side of the inside of the shell 110.
[0057] Based on any of the above embodiments, the space of the collection accommodating cavity is greater than the space of the power supply accommodating cavity, and the scanning module and the visual module are arranged in the middle of the shell 110.
[0058] As described above, the computing module 210 and the power supply module 310 are respectively located on the two sides of the scanning module and the visual module. In this embodiment, by arranging the space of the collection accommodating cavity to be greater than the space of the power supply accommodating cavity, the scanning module and the visual module can be arranged in the middle of the shell 110, so as to realize the symmetrical layout and the design of the center of gravity in the middle, and increase the stability of the data collection device.
[0059] In order to facilitate heat dissipation of the system, based on any of the above embodiments, the computing module 210 is supported and arranged at the bottom of the collection accommodating cavity, the inner wall of the collection accommodating cavity above the computing module 210 is extended to be provided with a second support, and the communication module 410 is supported and arranged on the second support, and the communication module 410 is connected with the computing module 210.
[0060] The material of the second support can also be ceramic, or a phase change material such as paraffin, organic ester, etc., so as to absorb the heat of the communication module 410 on the second support and enhance the heat dissipation of the visual module.
[0061] As described above, the computing module 210 is arranged on the side of the partition away from the collection cavity. Compared with arranging the communication module 410 between the computing module 210 and the collection module, in the embodiment, the second support member is arranged on the inner wall of the collection cavity, and the communication module 410 is arranged on the second support member, so that a more spacious layout can be provided, and the risk that the distance between the modules is too close to form a dead angle to hinder the airflow can be reduced, so as to facilitate heat dissipation of the system.
[0062] The shell 110 can also be ceramic or a phase change material such as paraffin, organic ester, etc., so as to absorb the heat generated by the computing module 210, the scanning module and the power module 310 arranged at the bottom of the collection cavity, and enhance the heat dissipation of the system.
[0063] In the embodiment, the communication module is arranged, and the communication module is connected with the computing module, so that the data processed by the computing module in real time can be transmitted to other terminals through the communication module to realize data sharing, so as to facilitate remote monitoring of the effectiveness of real-time data acquisition in the working process.
[0064] Based on any of the above embodiments, a display screen 510 and a time synchronization module 610 are further included, the computing module 210 is connected with the display screen 510 and the time synchronization module 610 respectively, and the time synchronization module 610 is further connected with the display screen 510, the vision module, the scanning module and the inertial measurement module respectively;
[0065] The display screen 510 is fixedly arranged on the outside of the shell 110 away from the data collection side;
[0066] The time synchronization module 610 is supported and arranged on the second support member away from the data collection side, and the communication module 410 is supported and arranged on the second support member close to the data collection side.
[0067] In the embodiment, the display screen 510 and the time synchronization module 610 are arranged on the same side of the collection cavity, so that the wiring design can be facilitated in the case of electrical connection between the display screen 510, the time synchronization module 610 and the computing unit through a cable.
[0068] In the embodiment, the time synchronization module 610 is connected with the vision module, the scanning module and the inertial measurement module respectively, so that the time synchronization module 610 can provide a hardware trigger time synchronization signal for the scanning module, the vision module and the inertial measurement module, and provide a unified timestamp, so as to realize synchronous acquisition of heterogeneous data.
[0069] In an embodiment, the communication module is further connected with the display screen, so as to push the relevant information in the data processed by the computing module in real time to the display screen through the communication module.
[0070] As shown in Figure 2 In order to realize uninterrupted operation, based on any of the above embodiments, an external power supply interface 710 is further included; the external power supply interface 710 is arranged on the shell 110 corresponding to the power supply accommodating cavity, and the external power supply interface 710 is connected with the power supply module 310.
[0071] As shown in Figure 2 In order to realize data interaction with external equipment in a signal interference environment, based on any of the above embodiments, a data interaction interface 810 is further included, and the data interaction interface 810 and the external power supply interface 710 are arranged adjacent to each other; the data interaction interface 810 is connected with the computing unit, the visual module, the scanning module and the inertial measurement module respectively.
[0072] In the embodiment, by arranging the data interaction interface 810 and the external power supply interface 710 adjacent to each other, compact arrangement of the interfaces can be realized, so as to simplify internal wiring design and reduce wiring complexity of the user.
[0073] As shown in Figure 3 In order to facilitate installation of the data acquisition device on a mobile device or a fixed device to perform data acquisition work, based on any of the above embodiments, a standard mechanical interface 910 is arranged on the connecting side of the shell 110, and the connecting side and the data acquisition side are different sides of the shell 110.
[0074] Exemplarily, the standard mechanical interface 910 can be a 1 / 4 inch threaded hole suitable for a tripod, and can also be an M6 threaded interface, etc.
[0075] The data acquisition device for constructing a digital twin model provided in the embodiment of the utility model, the power supply module 310 and the scanning module, the visual module, the computing module 210, the communication module 410 and the time synchronization module 610 are arranged in a cabin, and the space of the acquisition accommodating cavity is greater than that of the power supply accommodating cavity, so as to arrange the scanning module and the visual module in the middle of the shell 110, the computing module 210, the communication module 410 and the time synchronization module 610 are arranged on one side of the shell 110, and the power supply module 310 is arranged on the other side of the shell 110, so as to realize symmetrical layout and center of gravity design, facilitate system heat dissipation, solve the heat dissipation problem of high-power components, and maintain the equipment in a good working condition.
[0076] Finally, it should be noted that: the above examples are used to illustrate the technical solutions of the present application, but not limited to; although the present application is described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still be modified to the technical solutions recorded in the foregoing examples, or part of the technical features are replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A data acquisition device for building a digital twin model, characterized in that, It includes a shell, the shell includes a collection containing cavity and power supply containing cavity, the collection containing cavity and the power supply containing cavity are provided with a partition plate between them; The data collection side of the shell corresponds to the collection containing cavity is adjacent to the visual collection port and the scanning collection port; the visual module is supported in the collection containing cavity corresponding to the visual collection port, and the scanning module is supported corresponding to the scanning collection port; The collection containing cavity is also provided with a computing module and an inertial measurement module, the computing module is connected with the visual module, the scanning module and the inertial measurement module respectively; The power supply module is arranged in the power supply containing cavity, and the power supply module is connected with the computing module, the visual module, the scanning module and the inertial measurement module respectively.
2. The data acquisition device for building a digital twin model of claim 1, wherein, The visual collection port and the scanning collection port are arranged in up and down; The scanning module is supported in the bottom of the collection containing cavity corresponding to the scanning collection port; the inner wall of the collection containing cavity extends to correspond to the visual collection port and supports the first support, and the visual module is supported on the first support.
3. The data acquisition device for building a digital twin model of claim 1, wherein, The partition plate is arranged towards the data collection side of the shell; The scanning module and the visual module are located on the side of the collection containing cavity close to the partition plate, and the computing module is located on the side of the collection containing cavity away from the partition plate.
4. The data acquisition device for building a digital twin model of claim 3, wherein, The space of the collection containing cavity is larger than that of the power supply containing cavity, and the scanning module and the visual module are arranged in the middle of the shell.
5. The data acquisition device for building a digital twin model of claim 3, wherein, The computing module is supported on the bottom of the collection containing cavity, the inner wall of the collection containing cavity extends above the computing module and supports the second support, and the communication module is supported on the second support, and the communication module is connected with the computing module.
6. The data acquisition device for building a digital twin model of claim 5, wherein, It also includes a display screen and a time synchronization module, the computing module is connected with the display screen and the time synchronization module respectively, and the time synchronization module is also connected with the display screen, the visual module, the scanning module and the inertial measurement module respectively; The display screen is fixedly arranged on the outside of the shell away from the data collection side; The time synchronization module is supported on the second support away from the data collection side, and the communication module is supported on the second support close to the data collection side.
7. The data acquisition device for building a digital twin model of claim 1, wherein, It also includes an external power supply interface; The external power supply interface is arranged on the shell corresponding to the power supply containing cavity, and the external power supply interface is connected with the power supply module.
8. The data acquisition device for building a digital twin model of claim 7, wherein, It also includes a data interaction interface, and the data interaction interface and the external power supply interface are arranged adjacent to each other; The data interaction interface is connected with the computing module, the visual module, the scanning module and the inertial measurement module respectively.
9. The data acquisition device for building a digital twin model of claim 1, wherein, A standard mechanical interface is arranged on the connection side of the shell, and the connection side and the data collection side are different sides of the shell.
10. The data acquisition device for building a digital twin model of claim 1, wherein, The scanning module is a laser radar, and the visual module is a global camera or a rolling shutter camera.