Intelligent parking stall sign

Abstract

The application provides a kind of intelligent parking stall board, including bottom plate, identity identification piece, information display piece, cover plate assembly;Bottom plate is provided with receiving groove;Identity identification piece is located in the receiving groove, and the identity identification piece is used to obtain the identity information of the intelligent parking stall board for identification device identification;Information display piece is configured to display functional information;Cover plate assembly is connected to one side of the bottom plate along the first direction, one side of the cover plate assembly close to the bottom plate is provided with mounting cavity, and the other side of the cover plate assembly is provided with taking and placing opening, and the taking and placing opening is communicated with the mounting cavity;Wherein, the mounting cavity is used to accommodate the information display piece, and the functional information is exposed to the cover plate assembly, and the taking and placing opening is used for the information display piece to enter and exit the mounting cavity.

Description

Technical Field

[0001] This application relates to the field of smart parking technology, and in particular to a smart parking space sign. Background Technology

[0002] Most smart parking space signs have QR code labels or advertising labels attached to them. These labels are glued to the smart parking space signs, and when they need to be replaced, the QR code labels and advertising labels need to be peeled off and new labels need to be attached, which makes the replacement of labels inconvenient. Utility Model Content

[0003] This application provides a smart parking space sign to solve the problem of inconvenient replacement of the markings on smart parking space signs in the known technology.

[0004] This application provides an intelligent parking space sign, including a base plate, an identification component, an information display component, and a cover plate assembly. The base plate has a receiving groove. The identification component is located in the receiving groove and is used by an identification device to obtain the identification information of the intelligent parking space sign. The information display component is configured to display functional information. The cover plate assembly is connected to one side of the base plate along a first direction. The side of the cover plate assembly near the base plate has a mounting cavity, and the other side of the cover plate assembly has a pick-and-place opening, which communicates with the mounting cavity. The mounting cavity is used to receive the information display component, and the functional information is exposed on the cover plate assembly. The pick-and-place opening allows the information display component to enter and exit the mounting cavity.

[0005] In one possible implementation, the cover assembly has the pick-and-place opening on one side along the second direction, which intersects with the first direction; along the first direction, the cover assembly has a display opening on the side away from the base plate, through which the functional information is exposed to the cover assembly.

[0006] In one possible implementation, the cover plate assembly includes: A first cover plate is disposed at intervals along the first direction on one side of the base plate, and the first cover plate is detachably connected to the base plate; The second cover plate is sandwiched between the first cover plate and the bottom plate. Along the first direction, the mounting cavity penetrates the second cover plate. Along the second direction, the loading and unloading port is located on one side of the second cover plate.

[0007] In one possible implementation, the first cover plate has a receiving cavity that extends through the first cover plate along the first direction. The end of the receiving cavity near the second cover plate is connected to the mounting cavity, and the end of the receiving cavity away from the second cover plate forms the display opening on the surface of the first cover plate.

[0008] In one possible implementation, the cover plate assembly further includes a third cover plate received within the receiving cavity for closing one end of the mounting cavity away from the base plate.

[0009] In one possible implementation, the information display element is attached to the side of the third cover plate near the base plate.

[0010] In one possible implementation, the first cover plate is provided with a first operating hole through a first direction, and the information display component is provided with a second operating hole. The first operating hole is spaced apart from the receiving cavity, and the first operating hole communicates with the second operating hole.

[0011] In one possible implementation, the cover plate assembly includes a first cover plate detachably connected to one side of the base plate along the first direction, and the mounting cavity extends through the first cover plate along the first direction.

[0012] In one possible implementation, along the first direction, the base plate closes one end of the mounting cavity near the base plate, and the other end of the mounting cavity away from the base plate forms the pick-and-place opening on the surface of the first cover plate, through which the functional information is exposed on the first cover plate.

[0013] In one possible implementation, the number of information display pieces is set to at least two, and the at least two information display pieces are spaced apart along a third direction; The number of mounting cavities is the same as the number of information display components, and at least two mounting cavities are provided in a one-to-one correspondence with at least two information display components; The number of the pick-and-place ports is the same as the number of the mounting cavities, and at least two pick-and-place ports are provided in a one-to-one correspondence with at least two mounting cavities.

[0014] The intelligent parking space sign of this application displays QR code information and advertising information through an information display component. This component can be directly inserted into or removed from the mounting cavity via a pick-and-place port, improving the efficiency of component replacement. Furthermore, the overall structure of the intelligent parking space sign is simple. In addition, the intelligent parking space sign also includes an identification component, facilitating the identification of the current intelligent parking space sign's identity information via a recognition device. Based on information bound to the backend database, this allows for the determination of the parking space information corresponding to the current intelligent parking space sign, thereby enhancing its level of intelligence. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the smart parking sign of this application in Embodiment 1.

[0016] Figure 2This is an exploded view of the smart parking sign of this application in Embodiment 1.

[0017] Figure 3 for Figure 1 A cross-sectional view of the intelligent parking space sign along line III-III.

[0018] Figure 4 This is a schematic diagram of the structure of the smart parking sign of this application in Embodiment 2.

[0019] Figure 5 This is an exploded view of the smart parking space sign of this application in Embodiment 2.

[0020] Explanation of key component symbols: The following detailed description, in conjunction with the accompanying drawings, will further illustrate this application. Detailed Implementation

[0021] The following description will refer to the accompanying drawings to provide a more complete picture of the present application. The drawings illustrate exemplary embodiments of the present application. However, the present application may be implemented in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. These exemplary embodiments are provided to make the present application thorough and complete, and to fully convey the scope of the present application to those skilled in the art. The same reference numerals denote the same or similar components.

[0022] The terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to limit the application. As used herein, unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “the” are intended to also include the plural forms. Furthermore, when used herein, “comprising” and / or “including” and / or “having,” integers, steps, operations, components, and / or components, but does not exclude the presence or addition of one or more other features, regions, integers, steps, operations, components, and / or groups thereof.

[0023] Unless otherwise defined, all terms used herein (including technical and scientific terms) have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains. Furthermore, unless expressly defined herein, terms such as those defined in a general dictionary should be interpreted as having the same meaning as they have in the relevant art and in the content of this application, and will not be interpreted as having an idealized or overly formal meaning.

[0024] The specific embodiments of this application will be further described in detail below with reference to the accompanying drawings.

[0025] like Figures 1 to 3As shown, Embodiment 1 provides an intelligent parking space sign 100a, including a base plate 10, an identification component 20, an information display component 30, and a cover plate assembly 40a.

[0026] For ease of reading, this application introduces a first direction Z, a second direction Y, and a third direction X to describe the embodiments of this application. The first direction Z, the second direction Y, and the third direction X can be three non-parallel straight lines in space; further, the first direction Z, the second direction Y, and the third direction X can be three mutually perpendicular directions in a three-dimensional coordinate system. In subsequent embodiments, the first direction Z is described as the Z-axis direction of the three-dimensional coordinate system, the second direction Y is the Y-axis direction of the three-dimensional coordinate system, and the third direction X is the X-axis direction of the three-dimensional coordinate system.

[0027] The base plate 10 has a receiving slot 11, and the identification component 20 is located in the receiving slot 11. The identification component 20 is used for identification by the identification device to obtain the identity information of the smart parking space sign 100a.

[0028] The information display component 30 is configured to display functional information, including but not limited to QR code information, advertising information, and guidance information. The QR code information allows users to scan it for parking payment and other services. The advertising information includes promotional images or slogans for commercial purposes. The guidance information can be used to guide users to scan the QR code or provide parking directions. The information display component 30 can be a plastic sheet, sticker, or an information pattern that can be etched or printed onto other components or structures, with the displayed information pattern (such as a QR code or advertising pattern) on its surface.

[0029] The cover plate assembly 40a is connected to one side of the base plate 10 along the first direction Z. The side of the cover plate assembly 40a closest to the base plate 10 has a mounting cavity 421, and the other side of the cover plate assembly 40a has a pick-and-place opening 422, which communicates with the mounting cavity 421. The mounting cavity 421 is used to accommodate the information display component 30, and the functional information is exposed on the cover plate assembly 40a. The pick-and-place opening 422 allows the information display component 30 to enter and exit the mounting cavity 421.

[0030] Thus, the intelligent parking space sign 100a of this application displays QR code information and advertising information through an information display component 30. The information display component 30 can be directly inserted into or removed from the mounting cavity 421 via the insertion / removal port 422, improving the replacement efficiency of the information display component 30, and the overall structure of the intelligent parking space sign 100a is simple. Furthermore, the intelligent parking space sign 100a is also equipped with an identity recognition component 20, which facilitates the identification of the current intelligent parking space sign 100a through a recognition device. Based on the information bound to the backend database, the system can determine the parking space information corresponding to the current intelligent parking space sign 100a, thereby improving the intelligence level of the intelligent parking space sign 100a.

[0031] In this embodiment, the base plate 10 is generally a square flat plate structure, and the base plate 10 is made of stainless steel. It is understood that in other embodiments, the base plate 10 may also be made of other materials with high structural strength and corrosion resistance. Along the first direction Z, the receiving groove 11 penetrates the base plate 10.

[0032] In some implementations, the base plate 10 is horizontally fixed to the ground of the parking space, for example, by fasteners such as bolts, and the base plate 10 and the ground are in a state of mutual abutment. The size of the receiving slot 11 is not smaller than the size of the identification device 20, the identification device 20 is placed in the receiving slot 11, and the identification device 20 is supported by the ground. The cover assembly 40a closes the end of the receiving slot 11 away from the ground, so that the identification device 20 is in a closed space.

[0033] The identification component 20 can be an RFID (radio frequency identification) electronic tag. The RFID electronic tag uses radio frequency identification technology to transmit information with the identification device. The RFID electronic tag stores data such as the parking space information corresponding to the current smart parking space sign 100a. The identification device uses an RFID reader / writer, capable of reading the data stored in the RFID electronic tag. The RFID reader / writer can be installed on the patrol vehicle. When the patrol vehicle passes by the smart parking space sign 100a, the RFID reader / writer reads the parking space information corresponding to the current smart parking space sign 100a and determines which parking space the patrol vehicle is currently in based on the information bound to the database backend.

[0034] It is understood that, in other implementations, the base plate 10 may also be placed in a position other than horizontal, such as tilted or vertical. In this case, the identification component 20 may be snapped into or glued to the receiving groove 11.

[0035] Please combine Figures 1 to 3In one embodiment, along the second direction Y, a pick-and-place opening 422 is provided on one side of the cover assembly 40a. Along the first direction Z, a display opening 412a is provided on the side of the cover assembly 40a away from the base plate 10, through which functional information is exposed on the cover assembly 40a.

[0036] Furthermore, the number of information display components 30 is set to at least two, arranged sequentially at intervals along a third direction X. The number of mounting cavities 421 is the same as the number of information display components 30, with at least two mounting cavities 421 corresponding to at least two information display components 30 in a one-to-one correspondence. The number of pick-up and drop-off ports 422 is the same as the number of mounting cavities 421, with at least two pick-up and drop-off ports 422 corresponding to at least two mounting cavities 421 in a one-to-one correspondence. The number of display ports 412a is the same as the number of mounting cavities 421, with at least two display ports 412a corresponding to at least two mounting cavities 421 in a one-to-one correspondence.

[0037] In this embodiment, the number of information display components 30 is set to two, and both information display components 30 display functional information. For example, the functional information displayed by one information display component 30 is QR code information, and the functional information displayed by the other information display component 30 is advertising information.

[0038] Thus, by setting up two information display components 30 to display QR code information and advertising information respectively, when one of the QR code information and advertising information needs to be changed, only the corresponding information display component 30 needs to be replaced.

[0039] It is understood that in other embodiments, the number of information display pieces 30 may also be set to three or other numbers, and all three information display pieces 30 may display functional information. For example, the three information display pieces 30 may respectively display QR code information, advertising information, and guidance information, or two of the three information display pieces 30 may display different advertising information.

[0040] Furthermore, the cover plate assembly 40a includes a first cover plate 41a and a second cover plate 42. Both the first cover plate 41a and the second cover plate 42 are made of stainless steel. It is understood that in other embodiments, the first cover plate 41a and the second cover plate 42 may also be made of other materials with high structural strength and corrosion resistance. The first cover plate 41a is disposed at intervals along the first direction Z on one side of the base plate 10, and the first cover plate 41a is detachably connected to the base plate 10. The second cover plate 42 is sandwiched between the first cover plate 41a and the base plate 10, and the mounting cavity 421 penetrates the second cover plate 42 along the first direction Z. Along the second direction Y, the loading and unloading port 422 is provided on one side of the second cover plate 42.

[0041] The first cover plate 41a and the second cover plate 42 are both flat structures, and the first cover plate 41a, the second cover plate 42, and the base plate 10 have the same shape and size. The first cover plate 41a, the second cover plate 42, and the base plate 10 are all provided with threaded holes, and the three can be detachably connected by fasteners such as bolts or screws. The first cover plate 41a, the second cover plate 42, and the base plate 10 can be fixed to the ground by sequentially inserting the first cover plate 41a, the second cover plate 42, and the base plate 10 with fasteners such as bolts or screws, thereby achieving the common fixation of the first cover plate 41a, the second cover plate 42, and the base plate 10 to the ground.

[0042] In this embodiment, the number of mounting cavities 421 is set to two, and the two mounting cavities 421 are spaced apart along the third direction X. Along the first direction Z, both mounting cavities 421 penetrate the second cover plate 42, and the bottom plate 10 simultaneously closes the end of the two mounting cavities 421 away from the first cover plate 41a, so that the two information display components 30 placed in the two mounting cavities 421 can be supported by the bottom plate 10.

[0043] The number of pick-up and drop-off ports 422 is set to two, and the two pick-up and drop-off ports 422 are spaced apart along the third direction X. Along the second direction Y, the two pick-up and drop-off ports 422 extend inward from one side of the second cover plate 42 to connect with their corresponding mounting cavity 421, and along the first direction Z, the two pick-up and drop-off ports 422 penetrate through the second cover plate 42, so that the entire second cover plate 42 is roughly arranged in an "E" shape, so as to facilitate the information display component 30 to be pulled out from the pick-up and drop-off port 422 or sent into the mounting cavity 421.

[0044] The information display component 30 is roughly rectangular in shape, and the shape and size of the mounting cavity 421 are roughly the same as those of the information display component 30. Along the third direction X, the width of the loading / unloading port 422 is the same as the width of the mounting cavity 421.

[0045] It is worth noting that the thickness of the information display component 30 is the same as the depth of the mounting cavity 421, so that the information display component 30 can be completely accommodated within the mounting cavity 421. When the information display component 30 is accommodated within the mounting cavity 421, along the second direction Y, the end face of the information display component 30 near the pick-up and drop-out port 422 is coplanar with the surface of the second cover plate 42 on the side where the pick-up and drop-out port 422 is provided, to prevent the information display component 30 from protruding from the pick-up and drop-out port 422.

[0046] It is understood that in other embodiments, along the second direction Y, the two pick-up and drop-out ports 422 may be respectively located on opposite sides of the second cover plate 42.

[0047] The first cover plate 41a has a receiving cavity 411a. Along the first direction Z, the receiving cavity 411a passes through the first cover plate 41a. The end of the receiving cavity 411a near the second cover plate 42 is connected to the mounting cavity 421. The end of the receiving cavity 411a away from the second cover plate 42 forms a display opening 412a on the surface of the first cover plate 41a.

[0048] The number of receiving cavities 411a is set to two, and the two receiving cavities 411a are arranged at intervals along the third direction X, and the two receiving cavities 411a are respectively connected to the two mounting cavities 421. Correspondingly, the number of display ports 412a is set to two, and the two display ports 412a are arranged corresponding to the two receiving cavities 411a, and the two display ports 412a are respectively connected to the two receiving cavities 411a.

[0049] Furthermore, the cover plate assembly 40a also includes a third cover plate 43, which is housed in a receiving cavity 411a and is used to close the end of the mounting cavity 421 away from the base plate 10.

[0050] Two third cover plates 43 are provided, each housed within a separate receiving cavity 411a. The third cover plate 43 is rectangular in shape, and the shape and dimensions of the receiving cavities 411a are identical to those of the third cover plate 43, ensuring that the outer periphery of the third cover plate 43 fits against the cavity wall of the receiving cavity 411a. Along the second direction Y, one end of the third cover plate 43 extends beyond the information display element 30, while the other end is extended beyond the information display element 30. Along the third direction X, both ends of the third cover plate 43 extend beyond the information display element 30.

[0051] It is understandable that, in other embodiments, the portion of the third cover plate 43 extending beyond the information display component 30 can be placed on the surface of the second cover plate 42 on the side away from the base plate 10 and supported by the second cover plate 42. In this case, the portion of the third cover plate 43 extending beyond the information display component 30 can be directly connected to the second cover plate 42, without connecting the third cover plate 43 to the first cover plate 41a. The portion of the third cover plate 43 extending beyond the information display component 30 can be connected to the second cover plate 42 by means of adhesive bonding or the like. Furthermore, the third cover plate 43 being supported by the second cover plate 42 prevents the third cover plate 43 from pressing against the information display component 30 located between the third cover plate 43 and the base plate 10, thereby ensuring that the information display component 30 can be smoothly extracted.

[0052] Along the first direction Z, the depth of the receiving cavity 411a is the same as the thickness of the third cover plate 43. One end face of the third cover plate 43 abuts against the information display piece 30 and the second cover plate 42. The other end face of the third cover plate 43 is coplanar with the end face of the first cover plate 41a away from the second cover plate 42.

[0053] Furthermore, along the third direction X, the side surfaces of the information display component 30 abut against the cavity walls of the opposite sides of the mounting cavity 421, and the information display component 30 is clamped by the third cover plate 43 and the base plate 10 to ensure the stability of the information display component 30 installed in the mounting cavity 421.

[0054] The third cover plate 43 is made of transparent material so that the functional information on the information display component 30 can be directly viewed through the third cover plate 43. The third cover plate 43 can be connected to the first cover plate 41a by means of adhesive bonding or other methods.

[0055] In other embodiments, the third cover plate 43 and the information display element 30 can be combined into a single component. That is, the information display element 30 is etched or printed onto the end face of the third cover plate 43 near the base plate 10. This allows the functional information on the information display element 30 to be displayed through the transparent third cover plate 43, while simultaneously protecting the information display pattern and reducing the number of components. Furthermore, in the above embodiments, the information display element 30 can be removed from the display opening 412a along with the third cover plate 43, eliminating the need for a separate access opening 422, thus simplifying the structure.

[0056] It is understood that in other embodiments, the third cover plate 43 may also be connected to the first cover plate 41a by means of magnetic attraction or interference fit.

[0057] Furthermore, along the first direction Z, the first cover plate 41a is provided with a first operating hole 413a through it, and the information display component 30 is provided with a second operating hole 31. The first operating hole 413a is spaced apart from the receiving cavity 411a, and the first operating hole 413a is connected to the second operating hole 31.

[0058] Along the second direction Y, a second operating hole 31 is located in the region of the information display component 30 extending beyond the third cover plate 43, and the second operating hole 31 is circular in shape. A first operating hole 413a is elongated and extends along the second direction Y, with its extension length greater than the diameter of the second operating hole 31. When the information display component 30 is located in the mounting cavity 421, the second operating hole 31 connects to the section of the first operating hole 413a away from the pick-up / placement port 422, so that the second operating hole 31 remains connected to the first operating hole 413a as the information display component 30 partially leaves the mounting cavity 421 from the pick-up / placement port 422.

[0059] In this way, an operating element (such as a slender rod or shaft) can be inserted into the first operating hole 413a and the second operating hole 31, and the operating element can be used to hold the information display 30 along the second direction Y. Then, the operating element can be used to push the information display 30 along the second direction Y to make a portion of the information display 30 leave the mounting cavity 421 from the pick-up and drop opening 422. Subsequently, the user can directly hold the portion of the information display 30 that leaves the mounting cavity 421 to pull out the information display 30.

[0060] like Figures 4 to 5 As shown, Embodiment 2 provides an intelligent parking space sign 100b, including a base plate 10, an identification component 20, an information display component 30, and a cover plate assembly 40b.

[0061] The structure and principle of the base plate 10, the identification component 20, and the information display component 30 are the same as those in Embodiment 1, and will not be repeated here.

[0062] In this embodiment, the cover plate assembly 40b includes a first cover plate 41b. Along the first direction Z, the first cover plate 41b is detachably connected to one side of the base plate 10, and along the first direction Z, the mounting cavity 411b penetrates the first cover plate 41b.

[0063] Both the first cover plate 41b and the base plate 10 have threaded holes, which can be used to fix them to the ground by fasteners such as bolts passing through the threaded holes of the first cover plate 41b and the base plate 10.

[0064] Along the first direction Z, the bottom plate 10 closes the mounting cavity 411b at one end near the bottom plate 10, and the mounting cavity 411b away from the bottom plate 10 forms a pick-and-place opening 412b on the surface of the first cover plate 41b. Functional information is exposed to the first cover plate 41b through the pick-and-place opening 412b.

[0065] Two mounting cavities 411b are provided, spaced apart along the third direction X. Two information display components 30 are provided, each housed within one of the two mounting cavities 411b. The base plate 10 simultaneously closes one end of each mounting cavity 411b near the base plate 10, and the two mounting cavities 411b form two access ports 412b on the first cover plate 41b. The two access ports 412b are provided corresponding to the two information display components 30, so that the functional information on the two information display components 30 is displayed through the two access ports 412b respectively.

[0066] The information display component 30 is rectangular in shape. The mounting cavity 411b has the same shape and size as the information display component 30. The outer peripheral surface of the information display component 30 abuts against the cavity wall of the mounting cavity 411b, so that the information display component 30 can be held in the mounting cavity 411b by means of interference fit, etc., so that the information display component 30 can be removed and replaced.

[0067] Along the first direction Z, the thickness of the information display component 30 is less than or equal to the depth of the mounting cavity 411b, so as to prevent the end of the information display component 30 with functional information from being easily damaged after it extends beyond the first cover plate 41b.

[0068] In this embodiment, the information display component 30 is a transparent plastic plate with an information display pattern. The thickness of the information display component 30 is less than the depth of the mounting cavity 411b, and the information display pattern can be directly processed onto the bottom of the transparent plastic plate by etching or printing. This protects the information display component 30 while displaying the information display pattern, preventing damage to the functional information on the information display component 30 and thus avoiding frequent replacements. The information display component 30 can also be connected to the first cover plate 41b by means of adhesive bonding or interference fit.

[0069] In this embodiment, the cavity wall of the mounting cavity 411b is provided with an operation groove 413b. When the information display component 30 is located in the mounting cavity 411b, the groove wall of the operation groove 413b is spaced apart from the information display component 30.

[0070] The number of operating grooves 413b is set to two, and the two operating grooves 413b are respectively provided on the cavity walls of the two mounting cavities 411b. The operating grooves 413b are roughly semi-circular in shape, and are formed by recessing from the cavity wall of the mounting cavity 411b close to the cavity wall of the other mounting cavity 411b along the third direction X.

[0071] Thus, an operating element (such as a slender rod or shaft) can be inserted into the operating groove 413b, and the information display element 30 can be lifted up and removed from the mounting cavity 411b by the operating element pressing against it.

[0072] The specific embodiments of this application have been described above with reference to the accompanying drawings. However, those skilled in the art will understand that various changes and substitutions can be made to the specific embodiments of this application without departing from the scope of this application. All such changes and substitutions fall within the scope defined by this application.

Claims

1. A smart parking space sign, characterized in that, include: The base plate has a receiving slot. An identification element is located in the receiving slot, and the identification element is used for identification by an identification device to obtain the identity information of the smart parking space sign; Information display component, which is configured to display functional information; A cover plate assembly is detachably connected to one side of the base plate along a first direction. The cover plate assembly has a mounting cavity on the side near the base plate and a pick-and-place opening on the other side of the cover plate assembly, the pick-and-place opening communicating with the mounting cavity. The mounting cavity is used to accommodate the information display component, and the functional information is exposed on the cover plate assembly. The loading and unloading port allows the information display component to enter and exit the mounting cavity.

2. The intelligent parking space sign as described in claim 1, characterized in that, Along the second direction, the cover plate assembly has the pick-and-place opening on one side, and the second direction intersects with the first direction; along the first direction, the cover plate assembly has a display opening on the side away from the base plate, and the functional information is exposed to the cover plate assembly through the display opening.

3. The intelligent parking space sign as described in claim 2, characterized in that, The cover plate assembly includes: A first cover plate is disposed at intervals along the first direction on one side of the base plate, and the first cover plate is detachably connected to the base plate; The second cover plate is sandwiched between the first cover plate and the bottom plate. Along the first direction, the mounting cavity penetrates the second cover plate. Along the second direction, the loading and unloading port is located on one side of the second cover plate.

4. The intelligent parking space sign as described in claim 3, characterized in that, The first cover plate has a receiving cavity. Along the first direction, the receiving cavity penetrates the first cover plate. The end of the receiving cavity near the second cover plate is connected to the mounting cavity. The end of the receiving cavity away from the second cover plate forms the display opening on the surface of the first cover plate.

5. The intelligent parking space sign as described in claim 4, characterized in that, The cover plate assembly further includes a third cover plate, which is received within the receiving cavity and is used to close the end of the mounting cavity away from the base plate.

6. The intelligent parking space sign as described in claim 5, characterized in that, The information display component is connected to the side of the third cover plate near the base plate.

7. The intelligent parking space sign as described in claim 4, characterized in that, Along the first direction, the first cover plate is provided with a first operating hole through it, and the information display component is provided with a second operating hole. The first operating hole is spaced apart from the receiving cavity, and the first operating hole is connected to the second operating hole.

8. The intelligent parking space sign as described in claim 1, characterized in that, The cover plate assembly includes a first cover plate, which is detachably connected to one side of the base plate along the first direction, and the mounting cavity extends through the first cover plate along the first direction.

9. The intelligent parking space sign as described in claim 8, characterized in that, Along the first direction, the base plate closes one end of the mounting cavity near the base plate, and the other end of the mounting cavity away from the base plate forms the pick-and-place opening on the surface of the first cover plate. The functional information is exposed on the first cover plate through the pick-and-place opening.

10. The intelligent parking space sign as described in claim 1, characterized in that, The number of information display components is set to at least two, and the at least two information display components are set at intervals along a third direction; The number of mounting cavities is the same as the number of information display components, and at least two mounting cavities are provided in a one-to-one correspondence with at least two information display components; The number of the pick-and-place ports is the same as the number of the mounting cavities, and at least two pick-and-place ports are provided in a one-to-one correspondence with at least two mounting cavities.

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