On-site panoramic survey device for urban planning

Abstract

The utility model provides an on-site panoramic surveying device for urban planning, and belongs to the technical field of surveying devices. Comprising a surveying device body; the one-way light-transmitting cover is arranged on the surveying device body in a sleeving mode, the whole one-way light-transmitting cover is in a hemispherical shape, the bottom of the one-way light-transmitting cover makes sealing contact with the surveying device body, and the one-way light-transmitting cover is a clear face when seen from inside to outside. Through the arrangement of the one-way light-transmitting cover, external strong light is effectively prevented from being reflected into the surveying device, the influence of light reflection on the surveying effect of the surveying device is avoided, light loss caused by the one-way light-transmitting cover is effectively compensated by means of the design of the embedded block and the light supplementing lamp, and the surveying effect of the surveying device is improved. And data missing or deviation caused by insufficient light is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to survey device technical field, especially in city planning's field panorama survey device. BACKGROUND

[0002] With the rapid development of city, city planning work becomes increasingly important. Accurate city planning needs to carry out panorama survey to city field to obtain detailed data of building, street, public facilities and so on. In order to realize this goal, field panorama survey device emerges as the times require. These devices can carry out shooting and data collection to city environment through camera and so on, and then provide important reference basis for city planner.

[0003] However, when surveying the area between high-rise buildings in the city, the large area glass curtain wall on the high-rise often reflects sunlight or light in the surrounding environment. This strong reflection will seriously interfere with the shooting of the survey device, resulting in overexposure, glare and other phenomena in the photographed image. Not only will part of the content in the image become blurred, lose important information such as building details, street facilities, but also will affect the subsequent analysis and planning work based on these image data. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is to provide a field panorama survey device for city planning, to solve the technical problem that the glass reflection on the high-rise building affects the surveying effect of the survey device when surveying the area between high-rise buildings in the city, and because of the setting of the one-way light transmission cover, refraction and absorption of light may occur, resulting in the overall brightness of the photographed image being reduced.

[0005] Technical scheme: in order to realize the above purpose, the utility model is realized by the following technical scheme: a field panorama survey device for city planning, comprising: a survey device main body; A one-way light transmission cover is sleeved on the survey device main body, the one-way light transmission cover is in whole hemispherical shape, the bottom of the one-way light transmission cover is in sealing contact with the survey device main body, the one-way light transmission cover is clear from inside to outside, wherein the one-way light transmission cover can be designed as half ellipsoidal shape in addition to hemispherical shape, which can further optimize the refraction and reflection path of light under certain specific surveying angle, reduce the generation of glare; Or designed as parabolic shape, can make light more concentratedly converge to the photosensitive area of camera, improve light utilization rate.

[0006] In a further embodiment, the embedded blocks are provided in plurality, and the embedded blocks are completely embedded in the one-way light-transmitting cover, the embedded blocks are provided with light supplement lamps, and the embedded blocks are located on both sides of the camera in the up-down rotating direction of the surveying device main body to avoid hindering the surveying of the camera by the embedded blocks. The shape of the embedded blocks is designed as an arc or a polygon which is tightly fitted with the inner surface of the one-way light-transmitting cover, and the material of the embedded blocks is selected as black engineering plastic (such as ABS plastic which is subjected to sanding treatment to reduce light reflection) to avoid unnecessary interference with light.

[0007] In a further embodiment, the base block is arranged between the surveying device main body and the one-way light-transmitting cover, and the base block is annular as a whole, the base block is adapted to the bottom of the one-way light-transmitting cover, and the base block is used for mounting the one-way light-transmitting cover and the surveying device main body. The base block is annular as a whole (the cross-sectional shape of the annular base block can be circular, rectangular or trapezoidal, etc. which is selected according to the bearing and mounting requirements, for example, the rectangular cross section can provide greater contact area and stability). The material of the base block is selected as high-strength aluminum alloy (such as 6061 aluminum alloy) which is formed by casting or mechanical processing, and has sufficient strength and rigidity to support the one-way light-transmitting cover and ensure stability during long-term use.

[0008] In a further embodiment, the extension blocks are provided in plurality, and the plurality of extension blocks are connected to the base block. The plurality of screw rods are arranged in rotation on the plurality of extension blocks. The plurality of fixing blocks are threadedly connected with the screw rods, and the fixing blocks are used for fixing between the base block and the surveying device main body. The extension blocks are connected to the base block in a connection manner which can be welding (using argon arc welding process to ensure welding strength and sealing, and the welded part is subjected to flaw detection to ensure no defects), riveting (using high-strength aluminum alloy rivets) or integral forming (through precision casting or numerical control machining). The shape of the extension block is cuboid or triangular prism, and the length and width of the extension block are designed according to the size of the base block and the fixing requirements. The material of the fixing block is engineering plastic (such as ABS plastic which can be subjected to metallization treatment to enhance wear resistance and conductivity) or aluminum alloy (such as 7075 aluminum alloy which is subjected to anodic oxidation treatment to improve surface hardness and corrosion resistance). The shape of the fixing block is cuboid or cylinder, and the size of the fixing block is designed according to the mounting part of the surveying device main body and the fixing requirements. Rubber gaskets can be attached to the contact surface of the fixing block and the surveying device main body.

[0009] In a further embodiment, a plurality of knobs are provided, and the plurality of knobs are respectively arranged at the end of the screw rod away from the fixed block, and the knobs are used to control the rotation of the screw rod, wherein the connection mode between the knob and the screw rod can be key connection (using a flat key or a semicircular key, the size of the key is designed according to the diameter of the screw rod and the torque requirement), pin connection (using a cylindrical pin); the outer surface of the knob has an anti-skid texture (such as a diamond texture or a straight texture).

[0010] In a further embodiment, a plurality of sleeve rods are provided, and one end of the plurality of sleeve rods is connected with the extension block and the other end faces the fixed block; a plurality of sleeves are provided, and one end of the plurality of sleeves is connected with the fixed block and the other end faces the extension block; the other end of the sleeve rod is slidingly arranged in the sleeve, wherein the sleeve rod is extruded from high-strength aluminum alloy (such as 7075 aluminum alloy) and has sufficient rigidity to withstand a certain lateral force. The length of the sleeve rod is determined according to the distance between the extension block and the fixed block; the sleeve is made of stainless steel (such as 304 stainless steel) and is machined, the inner diameter of the sleeve is matched with the rod part diameter of the sleeve rod, and the inner wall of the sleeve has a low-friction coating (such as a polytetrafluoroethylene coating) to ensure smooth sliding of the sleeve rod in the sleeve and reduce wear; the length of the sleeve is designed according to the stroke of the sleeve rod and the thickness of the fixed block.

[0011] In a further embodiment, the sleeve rod is in the shape of T as a whole, the end of the sleeve rod with a larger diameter is in the sleeve, and a sliding groove matched with the sleeve rod is formed in the sleeve to avoid the sleeve rod from being separated from the sleeve, wherein the shape of the sliding groove is circular or rectangular (designed according to the shape of the head of the sleeve rod).

[0012] In a further embodiment, the one-way light transmission cover is made of an optical-grade polycarbonate material with high light transmission rate and precise light reflection control characteristics, wherein in the manufacturing process, an injection molding process is adopted, the surface of the mold is subjected to high-precision polishing treatment, the surface flatness of the one-way light transmission cover is ensured to be within [flatness value] (for example, ±0.05 mm), and the uniformity and clarity of the light transmission are further improved; and the weather resistance is tested according to [weather resistance test standard and time length] (such as a xenon lamp accelerated aging test for 1000 hours according to the ASTM G154 standard), so as to ensure the stability of the optical performance in the long-term outdoor use, and to avoid problems such as decrease of light transmission rate and weakening of light reflection control ability caused by factors such as aging and ultraviolet irradiation.

[0013] Beneficial effects: 1. Through the cooperation of the one-way light transmission cover and the base block, the extension block and the like, stable installation and accurate positioning of the one-way light transmission cover are realized, external strong light reflection into the surveying device is effectively blocked; the one-way light transmission cover is made of optical-grade polycarbonate material with high light transmission rate and accurate light reflection control characteristics, its special optical performance can block stray light reflection from high-rise glass according to the polarization principle of light, and ensure that the light emitted from a specific angle inside the cover can pass through the cover body with high definition; thereby in actual use, the influence of reflection on the surveying effect of the surveying device is avoided, and the photographed image is clear without glare.

[0014] 2. With the design of the embedded block and the fill light, effective compensation of light loss caused by the one-way light transmission cover is realized, and data loss or deviation caused by insufficient light is avoided; the fill light in the embedded block adopts a high-brightness adjustable LED light source, the emission angle and brightness of which can be flexibly adjusted according to the actual ambient light conditions; the fill light is arranged on both sides of the camera in the up-down rotating direction of the surveying device main body, avoiding interference with the camera field of view. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0016] Figure 1 It is a structural schematic diagram of the present application.

[0017] Figure 2 It is Figure 1 a main sectional structural schematic diagram.

[0018] Figure 3 It is Figure 1 a side sectional structural schematic diagram.

[0019] Figure 4 It is Figure 3 a structural schematic diagram of A of the present application.

[0020] The reference signs in the drawings are: 1, surveying device main body; 2, one-way light transmission cover; 3, base block; 301, extension block; 302, sleeve rod; 4, embedded block; 5, fixed block; 501, sleeve; 6, knob; 7, screw rod. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model clearer, the technical scheme in the utility model is clearly and completely described. Obviously, the described embodiments are 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.

[0022] The embodiment of the application provides a kind of urban planning on-site panoramic survey device, solve the area between high-rise in city when surveying, glass reflection on high-rise causes the influence of surveying effect of surveying device, and because the setting of unidirectional light shield, it can cause refraction and absorption to light, resulting in the overall brightness of the image taken reduces the technical problem.In actual use, it avoids the influence of reflection on the surveying effect of the surveying device, and avoids the purpose of data loss or deviation caused by insufficient light.

[0023] In order to better understand the above technical scheme, the above technical scheme will be described in detail in conjunction with the drawings and specific embodiments of the specification.

[0024] Referring to Figures 1-4 A kind of urban planning on-site panoramic survey device, including: surveying device main body 1;Unidirectional light shield 2, is sleeved on the surveying device main body 1, the unidirectional light shield 2 is overall hemispherical, the unidirectional light shield 2 bottom and surveying device main body 1 sealed contact, the unidirectional light shield 2 has clear face from inside to outside.

[0025] By sleeving unidirectional light shield 2 on surveying device main body 1, and making its bottom and main body sealed contact, and ensure that it is clear from inside to outside, effective protection and optical isolation effect of surveying device are realized;When surveying in urban high-rise area, it can block most of the reflected light and interfering light from outside, only allow internal light to be transparent in clear state, ensure that the basic light environment of subsequent image acquisition is relatively pure, effectively solve the problem of image quality decline caused by high-rise glass reflection and other external strong light interference.

[0026] The embedded block 4 is provided with a plurality of, and the embedded block 4 is completely embedded in unidirectional light shield 2, the embedded block 4 is provided with light supplementing lamp in, the embedded block 4 is in the two sides of camera up-down rotating direction on surveying device main body 1, to avoid that embedded block 4 causes hindrance to camera survey.

[0027] The light compensation lamp is arranged in the embedded block 4 and located on both sides of the camera, so that the light loss caused by the one-way light cover 2 can be compensated. In actual use, when the external light is dark or the one-way light cover 2 refracts and absorbs the light, the light compensation lamp can be turned on in time to provide additional illumination for the camera from both sides, thereby avoiding the problems of overall image brightness reduction and dark detail loss caused by insufficient light.

[0028] The base block 3 is arranged between the surveying device main body 1 and the one-way light cover 2, and the base block 3 is annular as a whole. The base block 3 is adapted to the bottom of the one-way light cover 2, and the base block 3 is used for mounting the one-way light cover 2 and the surveying device main body 1.

[0029] The annular base block 3 is arranged between the surveying device main body 1 and the one-way light cover 2 and is adapted to the bottom, so as to provide stable support and accurate positioning for the one-way light cover 2. During installation, the annular base block 3 can uniformly disperse the weight and external force of the one-way light cover 2, so as to ensure that the relative position of the one-way light cover 2 and the surveying device main body 1 is stable and accurate. In this way, the one-way light cover 2 is prevented from being deviated or shaken due to improper installation or vibration, and the optical performance of the one-way light cover 2 is ensured to be stably played.

[0030] The extension blocks 301 are provided in plurality and connected to the base block 3. The screw rods 7 are provided in plurality and rotationally arranged on the extension blocks 301. The fixing blocks 5 are provided in plurality and threadedly connected with the screw rods 7. The fixing blocks 5 are used for fixing the base block 3 and the surveying device main body 1.

[0031] The combination of the extension blocks 301, the screw rods 7 and the fixing blocks 5 achieves flexible and reliable fixing effect between the base block 3 and the surveying device main body 1. The plurality of extension blocks 301 are connected to the base block 3, so as to provide stable support points for the screw rods 7. The screw rods 7 are rotationally arranged on the extension blocks 301. The thread connection between the screw rods 7 and the fixing blocks 5 enables the position and pressure of the fixing blocks 5 to be accurately adjusted by rotating the screw rods 7, so that the base block 3 is tightly fixed on the surveying device main body 1.

[0032] The knobs 6 are provided in plurality and arranged at one end of the screw rods 7 away from the fixing blocks 5. The knobs 6 are used for controlling the rotation of the screw rods 7.

[0033] The knobs 6 are arranged at one end of the screw rods 7 for controlling the rotation of the screw rods 7, so as to achieve convenient operation effect of the fixing structure by the operator. During actual installation and adjustment, the operator can easily drive the screw rods 7 to rotate by rotating the knobs 6, so as to accurately control the position of the fixing blocks 5 without the need for complex tools or professional skills.

[0034] A plurality of sleeve rods 302 are provided, one end of each of the plurality of sleeve rods 302 is connected with the extension block 301, and the other end is directed towards the fixed block 5; a plurality of sleeves 501 are provided, one end of each of the plurality of sleeves 501 is connected with the fixed block 5, and the other end is directed towards the extension block 301; the other end of the sleeve rod 302 is slidingly arranged in the sleeve 501.

[0035] The cooperation of the sleeve rod 302 and the sleeve 501 achieves the effect of guiding and stably supporting the movement of the fixed block 5, and after the screw rod 7 is separated from the fixed block 5, the fixed block 5 can rotate around the sleeve rod 302 and the sleeve 501 as the center, thereby facilitating the disassembly of the one-way light-transmitting cover 2. One end of the sleeve rod 302 is connected with the extension block 301, and the other end is slidingly arranged in the sleeve 501, which provides a stable path for the movement of the fixed block 5 under the rotation of the screw rod 7, prevents the fixed block 5 from deviating or shaking during the movement, and ensures that the fixed block 5 can accurately reach the predetermined position and apply stable pressure, thereby further enhancing the reliability and stability of the fixation between the base block 3 and the surveying device main body 1.

[0036] The sleeve rod 302 is in the form of a T, and the end with a larger diameter of the sleeve rod 302 is arranged in the sleeve 501, and a sliding groove adapted to the sleeve rod 302 is formed in the sleeve 501 to prevent the sleeve rod 302 from being separated from the sleeve 501.

[0037] The design of the T-shaped sleeve rod 302 and the sliding groove of the sleeve 501 achieves the safety protection effect of preventing the sleeve rod 302 from being separated from the sleeve 501; during the use of the device, whether it is subjected to vibration, external impact or frequent operation, the cooperation of the T-shaped sleeve rod 302 and the sliding groove of the sleeve 501 can effectively limit the displacement range of the sleeve rod 302, avoid the sleeve rod 302 from being accidentally separated from the sleeve 501, and thus ensure that the sleeve rod 302 and the sleeve 501 are always in the correct cooperation state, maintaining the integrity and stability of the fixed structure.

[0038] The one-way light-transmitting cover 2 is made of optical-grade polycarbonate material with high light transmittance and precise light reflection control characteristics.

[0039] The one-way light-transmitting cover 2 is made of specific optical-grade polycarbonate material, achieving the optical performance effect of high light transmittance and precise light reflection control; the selection of this material enables the one-way light-transmitting cover 2 to effectively inhibit the entry of external reflected light while ensuring high light transmission, and according to its special optical principles and microstructure, it can precisely control the reflection and refraction of light of different angles and intensities.

[0040] In use, first, the one-way light cover 2 is sleeved on the corresponding position of the survey device main body 1 through the base block 3 at the bottom thereof, the base block 3 is annular, is closely matched with the bottom of the one-way light cover 2, and the stability and accuracy of the connection of the two are ensured, thereby laying a foundation for the assembly of the whole device; then, the fixed block 5 is moved upward by rotating the knob 6 with the screw rod 7, and then the survey device main body 1 is clamped by the cooperation of the fixed block 5 and the extension block 301, so that the one-way light cover 2 is fixed on the survey device main body 1, and in the process of moving upward of the fixed block 5, the fixed block 5 can be prevented from rotating in the process of moving upward due to the cooperation of the sleeve rod 302 and the sleeve 501; then, when the survey device is started, if the light condition is poor, for example, the overall image brightness is reduced due to refraction and absorption of light by the one-way light cover 2, the light supplement lamp in the embedded block 4 starts to work, the illumination angle and brightness of the light supplement lamp can be adjusted according to actual conditions, the embedded block 4 is arranged on both sides of the up-down rotating direction of the camera on the survey device main body 1, so as to avoid hindering the camera surveying, provide sufficient light for the camera, and ensure that clear images are obtained, and when the one-way light cover 2 is disassembled, the screw rod 7 is separated from the fixed block 5, then the fixed block 5 is rotated around the central axis of the sleeve rod 302 and the sleeve 501, so that the fixed block 5 is separated from the survey device main body 1, and the one-way light cover 2 can be removed from the survey device main body 1.

[0041] The figure expressed in the accompanying drawings is an example figure, and the purpose is only to more intuitively show the key structure and connection relationship of the on-site panoramic surveying device for urban planning of the utility model; in actual application, the appearance and size of the device can be adjusted and optimized according to specific requirements.

[0042] The utility model covers any alternative, modification, equivalent method and scheme made on the essence and range of the utility model. In order to enable the public to have a thorough understanding of the utility model, the specific details are explained in the above preferred embodiment of the utility model, and the utility model can also be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known methods, processes, flows, elements and circuits are not explained in detail.

[0043] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principle of the utility model, and these improvements and refinements should also be regarded as the protection range of the utility model.

Claims

1. A panoramic on-site surveying device for urban planning, characterized in that, include: Main body of the surveying device (1); A one-way light-transmitting cover (2) is fitted onto the main body (1) of the surveying device. The one-way light-transmitting cover (2) is hemispherical in shape. The bottom of the one-way light-transmitting cover (2) is in sealed contact with the main body (1) of the surveying device. The one-way light-transmitting cover (2) is clear when viewed from the inside out.

2. The on-site panoramic surveying device for urban planning according to claim 1, characterized in that, Also includes: Multiple embedded blocks (4) are provided, and the embedded blocks (4) are completely embedded in the one-way light-transmitting cover (2). The embedded blocks (4) are equipped with supplementary lights. The embedded blocks (4) are located on both sides of the camera's up-and-down rotation direction on the main body (1) of the surveying device, so as to avoid the embedded blocks (4) from obstructing the camera's surveying.

3. The on-site panoramic surveying device for urban planning according to claim 1, characterized in that, Also includes: The base block (3) is set between the main body (1) of the surveying device and the one-way light-transmitting cover (2), and the base block (3) is generally ring-shaped. The base block (3) is adapted to the bottom of the one-way light-transmitting cover (2). The base block (3) is used for the installation of the one-way light-transmitting cover (2) and the main body (1) of the surveying device.

4. The on-site panoramic surveying device for urban planning according to claim 3, characterized in that, Also includes: Multiple extension blocks (301) are provided, and the multiple extension blocks (301) are connected to the base block (3); Multiple screws (7) are provided, and the multiple screws (7) are rotatably mounted on the multiple extension blocks (301); The fixing block (5) is provided in multiple ways. The fixing block (5) is threadedly connected to the screw (7). The fixing block (5) is used to fix the base block (3) and the main body (1) of the surveying device.

5. The on-site panoramic surveying device for urban planning according to claim 4, characterized in that, Also includes: A plurality of knobs (6) are provided, and the plurality of knobs (6) are respectively located at one end of the screw (7) away from the fixing block (5). The knobs (6) are used to control the rotation of the screw (7).

6. The on-site panoramic surveying device for urban planning according to claim 4, characterized in that, Also includes: Multiple sleeve rods (302) are provided, and one end of each sleeve rod (302) is connected to the extension block (301), and the other end faces the fixing block (5); A plurality of sleeves (501) are provided, and one end of each sleeve (501) is connected to the fixing block (5), and the other end faces the extension block (301); The other end of the sleeve (302) is slidably disposed inside the sleeve (501).

7. The on-site panoramic surveying device for urban planning according to claim 6, characterized in that: The sleeve rod (302) is T-shaped in general. The end of the sleeve rod (302) with a larger diameter is located inside the sleeve (501). The sleeve (501) has a sliding groove that matches the sleeve rod (302) to prevent the sleeve rod (302) from separating from the sleeve (501).

8. The on-site panoramic surveying device for urban planning according to claim 1, characterized in that: The one-way light-transmitting cover (2) is made of optical-grade polycarbonate material with high light transmittance and precise light reflection control characteristics.

Images