CN214473968U - Three-dimensional geographic information's safety monitoring device based on big dipper positioning system - Google Patents
Three-dimensional geographic information's safety monitoring device based on big dipper positioning system Download PDFInfo
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- CN214473968U CN214473968U CN202023228246.4U CN202023228246U CN214473968U CN 214473968 U CN214473968 U CN 214473968U CN 202023228246 U CN202023228246 U CN 202023228246U CN 214473968 U CN214473968 U CN 214473968U
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Abstract
The utility model relates to the technical field of safety monitoring, and discloses a three-dimensional geographic information safety monitoring device based on a Beidou positioning system, which comprises a background control center, a Beidou monitor and a Beidou base station; a visual three-dimensional model of the building is established in the background control center, the Beidou monitor transmits the acquired spatial movement data of the building to the background control center in real time through the Beidou base station and the Beidou satellite, and the three-dimensional model dynamically changes according to the spatial movement data; when the space moving data exceeds a set value, the background control center sends an alarm; the Beidou monitor is provided with a cylinder shell, the bottom of the cylinder shell is connected with a mounting seat, and the periphery of the mounting seat extends outwards to form a plurality of connecting strips; the Beidou monitor and the Beidou satellite are used for positioning and monitoring, so that the spatial displacement of the building is accurately monitored, the spatial displacement data of the building is monitored at any time and any place, and the effects of early warning and emergency command are realized; in addition, through setting up base and connecting strip, the installation of the big dipper monitor of being convenient for.
Description
Technical Field
The patent of the utility model relates to a technical field of safety monitoring particularly, relates to safety monitoring device based on big dipper positioning system's three-dimensional geographic information.
Background
At present, the construction structures are buildings in traffic systems, water conservancy systems and building systems, such as bridges, roads, tunnels, foundation pits and the like, the construction cost of the construction structures is relatively high, and the construction structures are hundreds of millions to billions at all, and the construction structures have very important strategic significance in social life, urban construction and traffic.
At present, due to the effects of environmental factors, earthquake, human factors, structural problems of the construction itself and the like, for example, the continuous degradation of the performance of the construction material itself, the structure of the construction is damaged and degraded to different degrees, so that the safety monitoring of the construction is needed, so that the data of the construction can be known in real time or in advance, and the phenomenon of the construction damage or collapse can be avoided.
In the prior art, sensors are arranged on a structure, the sensors monitor monitoring data of the structure, such as stress change, displacement and the like, and transmit the monitored performance data to a background control center, so that background personnel can know whether some abnormal changes occur to the structure or not, and timely processing and the like can be facilitated. However, the existing background control center adopts a two-dimensional model of a building, and the sensor transmits the two-dimensional model through a wireless network, so background personnel are difficult to know the abnormal position of the building in real time, and the effects of accurate positioning and early warning emergency command are difficult to realize.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safety monitoring device of three-dimensional geographic information based on big dipper positioning system aims at solving prior art, and the safety monitoring of building thing is difficult to the problem of realizing accurate location and emergent commander.
The utility model discloses a realize like this, based on the safety monitoring device of three-dimensional geographic information of big dipper positioning system, including backstage control center, set up on the structure and monitor the space movement data big dipper monitor and big dipper basic station of the structure; a visual three-dimensional model of a building is established in the background control center, and the Beidou monitor is communicated with a Beidou satellite through a Beidou base station; the Beidou monitor transmits the acquired spatial movement data of the building to the background control center in real time through a Beidou base station and a Beidou satellite, the background control center embeds the spatial movement data into the three-dimensional model, and the three-dimensional model dynamically changes according to the spatial movement data; when the space movement data exceed a set value, the background control center gives an alarm; the Beidou monitor is provided with a cylindrical shell, the bottom of the cylindrical shell is connected with a mounting seat, the periphery of the mounting seat outwards extends to form a plurality of extending strips which can be bent and connected to a building, and the extending strips are arranged around the periphery of the cylindrical shell at intervals.
Furthermore, a plurality of bending grooves are formed in the extension strip and are arranged at intervals along the length direction of the extension strip.
Furthermore, the bottom of the mounting seat is provided with a clamping position, the bottom of the mounting seat is clamped with an elastic cushion which is abutted against the structure, a clamping groove is formed in the elastic cushion, and the clamping groove is connected with the clamping position in a clamping mode.
Furthermore, a sensor is arranged on the construction, the sensor monitors stress parameters of the construction, the sensor transmits the monitored stress parameters to a background control center through a wireless network, and the background control center embeds the received stress parameters into the three-dimensional model and displays the stress parameters in real time.
Further, the construct has structural gaps formed between adjacent structures; the Beidou monitor is connected to the structure body and is positioned outside the structural gap; the Beidou monitor is movably connected with a moving ring which elastically moves up and down relative to the structure body, the side edge of the moving ring extends outwards to form a mounting bar, the mounting bar is provided with an orientation end face which faces the structure body, and two elastic bodies are arranged on the orientation end face; the sensor comprises a pressure sensor, and the pressure sensor is arranged on the elastic body; the mounting bar spans the structural gap, and the two pressure sensors are respectively abutted against the two adjacently arranged structural bodies; the elastomer is in a pre-compressed state.
Further, the periphery of the cylinder shell is provided with an annular groove which is arranged around the periphery of the cylinder shell; the upper part of the annular groove is sleeved with a gluing ring, the lower part of the annular groove is sleeved with a lower gluing ring, and the moving ring is sleeved in the middle of the annular groove; the upper end surface of the moving ring abuts against the bottom of the upper rubber ring, and the lower end surface of the moving ring abuts against the top of the lower rubber ring; the upper rubber ring and the lower rubber ring are respectively in a pre-pressing deformation state.
Furthermore, the lower end surface of the moving ring extends towards the periphery to form a flat abutting ring surface, and the abutting ring surface abuts against the top of the lower rubber ring; the bottom of rubberizing ring is equipped with the embedding annular, the embedding annular along the bottom of rubberizing ring is encircleed and is arranged, the up end embedding of removal ring is in the embedding annular.
Further, the structural body is provided with a structural end face facing the structural gap, the structural end face is provided with a guide groove, the periphery of the guide groove is circular, and the depth of the guide groove is gradually reduced along the radial outward extension direction of the guide groove; the sensor comprises a rolling sensor arranged in the structural gap, the rolling sensor is in a spherical shape, the diameter of the guide groove is larger than that of the rolling sensor, and two sides of the rolling sensor are respectively and movably embedded into the guide grooves of the two structural bodies; when the two structural bodies move in a staggered mode, the two guide grooves move in a staggered mode, and the rolling sensor rolls in the two guide grooves.
Further, the periphery of the rolling sensor is covered with an elastic layer.
Furthermore, a plurality of concave positions are arranged at the bottom of the guide groove, and the concave positions are arranged along the radial direction of the guide groove at intervals and are arranged around the center of the guide groove.
Compared with the prior art, the utility model provides a safety monitoring device based on three-dimensional geographic information of big dipper positioning system, through the location monitoring of big dipper monitor and big dipper satellite, the spatial displacement of monitoring structure that can be accurate, and, through establishing the three-dimensional model of structure, the spatial displacement data embedding that monitors with the big dipper monitor is in the three-dimensional model, thus, the spatial displacement data of structure can be monitored anytime and anywhere, and can be through three-dimensional model visual display, realize the three-dimensional geographic information location monitoring of high accuracy for the structure, realize the effect of early warning and emergency command; in addition, through setting up base and connecting strip, the installation of the big dipper monitor of being convenient for.
Drawings
Fig. 1 is a schematic front view of a three-dimensional geographic information safety monitoring device based on a Beidou positioning system provided by the utility model;
fig. 2 is a sectional schematic view of the moving ring provided by the present invention;
fig. 3 is a schematic top view of the mounting base provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Referring to fig. 1-3, the preferred embodiment of the present invention is shown.
The safety monitoring device for the three-dimensional geographic information based on the Beidou positioning system comprises a background control center, a Beidou monitor 103 and a Beidou base station, wherein a visual three-dimensional model of a constructed object is established in the background control center, and the three-dimensional model is established in the background control center through three-dimensional modeling according to information such as the size proportion, the position and the like of an actual constructed object.
The Beidou monitor 103 is arranged at a position to be monitored of a building, the Beidou monitor 103 monitors spatial movement data of the building, and the Beidou monitor 103 is communicated with a Beidou satellite through a Beidou base station; through big dipper satellite combination big dipper monitor 103, can reach the space displacement monitoring of centimetre level, realize the high accuracy monitoring.
In this embodiment, the beidou monitor 103 of the Hunan Uniwisdom science and technology Limited company is adopted to monitor the spatial displacement of the structure.
The Beidou monitor 103 transmits the acquired spatial movement data of the building to a background control center in real time through a Beidou base station and a Beidou satellite, the background control center embeds the spatial movement data into a three-dimensional model, and the three-dimensional model dynamically changes according to the spatial movement data; and when the space moving data exceeds a set value, the background control center gives an alarm.
According to the three-dimensional geographic information safety monitoring device based on the Beidou positioning system, the Beidou monitor 103 and the Beidou satellite are used for positioning and monitoring, so that the spatial displacement of a constructed object can be accurately monitored, and the spatial displacement data monitored by the Beidou monitor 103 is embedded into the three-dimensional model by establishing the three-dimensional model of the constructed object, so that the spatial displacement data of the constructed object can be monitored at any time and any place, and can be visually displayed through the three-dimensional model, the high-precision three-dimensional geographic information positioning and monitoring can be realized for the constructed object, and the early warning and emergency command effects can be realized; in addition, through setting up base 200 and extension strip 201, the installation of big dipper monitor 103 of being convenient for.
When the building collapses or other safety accidents occur, the accurate position of the accident can be rapidly judged by combining the monitoring data of the Beidou monitor 103 through the three-dimensional model of the background control center, and the effect of rapid emergency command is realized.
The bottom of mount pad 200 is equipped with block position 202, the bottom of mount pad 200 is connected with the cushion, the top of cushion is equipped with the block groove, like this, when to some specific installation environment, after extension 201 fixed connection, there is the clearance between the bottom of mount pad 200 and the structure thing, then can be at the bottom block cushion of mount pad 200, the cushion can the butt on the structure thing, the block groove of cushion carries out the block with block position 202 of mount pad 200, of course, according to the size in clearance, can select suitable cushion.
In this embodiment, the extension strip 201 is provided with a plurality of bending grooves, and the bending grooves are arranged at intervals along the length direction of the extension strip 201, so that when the extension strip 201 needs to be bent, the extension strip can be bent at the positions of the bending grooves, and the positions that need to be bent can be selected according to actual needs.
The sensor is arranged on the building and used for monitoring stress parameters of the building, the sensor transmits the monitored stress parameters to the background control center through a wireless network, and the background control center embeds the received stress parameters into the three-dimensional model and displays the three-dimensional model in real time.
Meanwhile, the stress parameters of the building can be monitored in real time by configuring the sensor, and the stress parameters are embedded in the three-dimensional model, so that the three-dimensional model can be combined with spatial displacement data, stress parameters and the like, the state of the building can be monitored more accurately, and a high-precision early warning effect is achieved.
The structure has a structure gap 101 formed between adjacent structures 100, and when a safety accident such as collapse occurs, the structure gap 101 is a position where spatial displacement and force change are first exhibited.
The Beidou monitor 103 is connected to the structural body 100 and is positioned outside the structural gap 101; the big dipper monitor 103 is movably connected with a moving ring 106 which elastically moves up and down relative to the structure 100, and when the big dipper monitor 103 generates spatial displacement, the moving ring 106 also moves relatively. The side edge of the moving ring 106 extends outwards to form a connecting strip 104, the connecting strip 104 has an end face facing the structure 100, and two elastic bodies are arranged on the end face; the sensor comprises a pressure sensor 105, and the pressure sensor 105 is arranged on the elastic body; the connecting strip 104 spans the structural gap 101, and the two pressure sensors 105 each abut against two adjacently arranged structural bodies 100.
Through two pressure sensor 105 butt on two adjacent structures 100, when there is not relative displacement between two structures 100, pressure sensor 105's pressure value is unanimous, when taking place the space removal of mutual dislocation between two structures 100, because pressure sensor 105 sets up on the elastomer of pre-compaction, the elastomer elasticity activity, and then drives pressure sensor 105's position change to two pressure sensor 105's pressure value then appears changing.
When the vehicle runs and is influenced by slight vibration, for example, the spatial displacement between the structural bodies 100 changes slightly, and the change of the pressure value is within a set value range, so that the background control center does not generate early warning information, and when the change of the pressure value exceeds the set value range, the background control center combines the pressure value and monitoring data of the Beidou monitor 103 to judge whether the change is an abnormal event.
When the space displacement occurs between the structural bodies 100, the Beidou monitor 103 is also displaced, so that the movable ring 106 is movably arranged on the Beidou monitor 103, and the influence of the displacement change of the Beidou monitor 103 on the pressure monitoring of the two pressure sensors 105 can be eliminated.
The elastomer is pre-stressed so that the pressure sensor 105 is guaranteed to constantly abut against the structure 100 within a limited range of displacement variation.
The terminal surface of orientation of connecting strip 104 is equipped with two interval arrangement's mounting groove, and the inner of elastomer is fixed in the mounting groove, and the mounting groove extends out to the outer end of elastomer, and pressure sensor 105 installs the outer end at the elastomer. Therefore, the elastomer can be ensured to have enough elasticity variation distance to meet the requirement of monitoring.
The periphery of the cylinder shell is provided with an annular groove which is arranged around the periphery of the cylinder shell; the upper portion cover of annular groove is equipped with rubberizing ring 108, and the lower part cover of annular groove is equipped with down gluey ring 107, and rubberizing ring 108 and lower gluey ring 107 can extrusion deformation when the pressurized, and when external pressure withdrawed, then can the reconversion.
The moving ring 106 is sleeved in the middle of the annular groove; the upper end surface of the moving ring 106 abuts against the bottom of the upper rubber ring 108, and the lower end surface of the moving ring 106 abuts against the top of the lower rubber ring 107; the upper rubber ring 108 and the lower rubber ring 107 are in a pre-pressed deformation state respectively. Therefore, when adjacent structures 100 are displaced from each other, the Beidou monitor 103 moves along with the adjacent structures, and thus the moving ring 106 can abut against the upper rubber ring 108 or the lower rubber ring 107, so that the movement of the moving ring 106 can be buffered, and the pressure monitoring of the pressure sensor 105 is prevented from being influenced by the moving ring 106 along with the movement of the Beidou monitor 103.
When the structure 100 is reset due to movement in a non-accident space, such as a conventional vibration, the moving ring 106 is reset due to the restoring action of the upper or lower rubber ring 107.
The lower end surface of the moving ring 106 extends towards the periphery to form a flat abutting ring surface 1061, and the abutting ring surface 1061 abuts against the top of the lower rubber ring 107; the bottom of rubberizing ring 108 is equipped with the embedding annular groove, and the embedding annular groove encircles along the bottom of rubberizing ring 108 and arranges, and the up end of shift ring 106 imbeds in the embedding annular groove.
Since the shift ring 106 itself has a weight, the shift ring 106 can be smoothly abutted against the top of the lower rubber ring 107 by providing the lower end surface of the shift ring 106 with a flat abutting end surface. The upper end face of the moving ring 106 is embedded into the embedding ring groove of the gluing ring 108, so that when the moving ring 106 moves upwards relative to the gluing ring 108, the moving ring 106 can accurately abut against the gluing ring 108 to deform upwards, and the phenomenon of abutting dislocation or uneven abutting stress is avoided.
The structure body 100 has a structure end face facing the structure gap 101, the structure end face is provided with a guide groove, the periphery of the guide groove is circular, the depth of the guide groove is gradually reduced along the radial outward extending direction of the guide groove, that is, the guide groove is a circular groove, the depth of the center position of the guide groove is deepest, the depth of the guide groove is gradually reduced along the direction facing the edge, and the whole guide groove is in the shape of a tapered groove.
The sensor comprises a rolling sensor 102 arranged in a structural gap 101, the rolling sensor 102 is in a spherical shape, and the diameter of the guide groove is larger than that of the rolling sensor 102, so that the rolling sensor 102 can roll along the radial direction of the guide groove. Two sides of the rolling sensor 102 are respectively and movably embedded in the guide grooves of the two structural bodies 100; when the two structures 100 are displaced, the two guide grooves are displaced relative to each other, and the rolling sensor 102 rolls in the two guide grooves.
When the two structures 100 are displaced from each other in this way, the displacement may be spatially displaced, and the rolling sensor 102 rolls in the displacement direction by the abutting action of the structure end faces of the structures 100, so that the displacement direction, the moving distance, and the like of the adjacent structures 100 can be determined from the rolling data of the rolling sensor 102. Of course, the rolling data of the rolling sensor 102 and the monitoring data of the beidou monitor 103 can be combined to more accurately determine the spatial movement data of the structure 100.
The periphery of the rolling sensor 102 is covered with an elastic layer, so that the rolling sensor 102 is ensured not to generate a pure rolling phenomenon between the structural end surfaces of the two structural bodies 100, and the monitoring precision is further influenced. When the two structures 100 are spatially displaced, the rolling sensor 102 must roll.
The bottom of guide way is equipped with a plurality of sunken positions, and a plurality of sunken positions are arranged along the radial interval of guide way, and encircle the center of guide way and arrange. Thus, after the spatial movement between the two structures 100 is stopped, the rolling sensor 102 can be fixed to the original position through the recessed position, so as to avoid the original position from being restored due to the slip, thereby facilitating the monitoring of the multiple intermittent spatial movement.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalents, rings and improvements made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (10)
1. The Beidou positioning system-based three-dimensional geographic information safety monitoring device is characterized by comprising a background control center, a Beidou monitor and a Beidou base station, wherein the Beidou monitor is arranged on a building and used for monitoring spatial movement data of the building; a visual three-dimensional model of a building is established in the background control center, and the Beidou monitor is communicated with a Beidou satellite through a Beidou base station; the Beidou monitor transmits the acquired spatial movement data of the building to the background control center in real time through a Beidou base station and a Beidou satellite, the background control center embeds the spatial movement data into the three-dimensional model, and the three-dimensional model dynamically changes according to the spatial movement data; when the space movement data exceed a set value, the background control center gives an alarm; the Beidou monitor is provided with a cylindrical shell, the bottom of the cylindrical shell is connected with a mounting seat, the periphery of the mounting seat outwards extends to form a plurality of extending strips which can be bent and connected to a building, and the extending strips are arranged around the periphery of the cylindrical shell at intervals.
2. The Beidou positioning system based three-dimensional geographic information safety monitoring device of claim 1, wherein a plurality of bending grooves are arranged on the extension strip, and the bending grooves are arranged at intervals along the length direction of the extension strip.
3. The Beidou positioning system based three-dimensional geographic information safety monitoring device of claim 2, wherein the bottom of the mounting base is provided with a clamping position, the bottom of the mounting base is clamped with an elastic cushion abutting against a building, the elastic cushion is provided with a clamping groove, and the clamping groove is connected with the clamping position in a clamping manner.
4. The Beidou positioning system based three-dimensional geographic information safety monitoring device of claim 3, wherein a sensor is arranged on the construction, the sensor monitors stress parameters of the construction, the sensor transmits the monitored stress parameters to a background control center through a wireless network, and the background control center embeds the received stress parameters into the three-dimensional model and displays the stress parameters in real time.
5. The Beidou positioning system based three-dimensional geographic information security monitoring device of claim 4, wherein the structure has structure gaps formed between adjacent structures; the Beidou monitor is connected to the structure body and is positioned outside the structural gap; the Beidou monitor is movably connected with a moving ring which elastically moves up and down relative to the structure body, the side edge of the moving ring extends outwards to form a mounting bar, the mounting bar is provided with an orientation end face which faces the structure body, and two elastic bodies are arranged on the orientation end face; the sensor comprises a pressure sensor, and the pressure sensor is arranged on the elastic body; the mounting bar spans the structural gap, and the two pressure sensors are respectively abutted against the two adjacently arranged structural bodies; the elastomer is in a pre-compressed state.
6. The Beidou positioning system based three-dimensional geographic information safety monitoring device of claim 5, characterized in that the periphery of the cartridge housing is provided with an annular groove, and the annular groove is arranged around the periphery of the cartridge housing; the upper part of the annular groove is sleeved with a gluing ring, the lower part of the annular groove is sleeved with a lower gluing ring, and the moving ring is sleeved in the middle of the annular groove; the upper end surface of the moving ring abuts against the bottom of the upper rubber ring, and the lower end surface of the moving ring abuts against the top of the lower rubber ring; the upper rubber ring and the lower rubber ring are respectively in a pre-pressing deformation state.
7. The Beidou positioning system based three-dimensional geographic information safety monitoring device of claim 6, wherein the lower end face of the moving ring extends towards the periphery to form a flat abutting ring surface, and the abutting ring surface abuts against the top of the lower rubber ring; the bottom of rubberizing ring is equipped with the embedding annular, the embedding annular along the bottom of rubberizing ring is encircleed and is arranged, the up end embedding of removal ring is in the embedding annular.
8. The Beidou positioning system-based safety monitoring device for three-dimensional geographic information according to claim 5, 6 or 7, wherein the structural body is provided with a structural end face facing a structural gap, the structural end face is provided with a guide groove, the periphery of the guide groove is circular, and the depth of the guide groove is gradually reduced along the radial outward extension direction of the guide groove; the sensor comprises a rolling sensor arranged in the structural gap, the rolling sensor is in a spherical shape, the diameter of the guide groove is larger than that of the rolling sensor, and two sides of the rolling sensor are respectively and movably embedded into the guide grooves of the two structural bodies; when the two structural bodies move in a staggered mode, the two guide grooves move in a staggered mode, and the rolling sensor rolls in the two guide grooves.
9. The Beidou positioning system based three-dimensional geographic information safety monitoring device of claim 8, wherein the periphery of the rolling sensor is covered with an elastic layer.
10. The Beidou positioning system based three-dimensional geographic information safety monitoring device of claim 9, wherein the bottom of the guide groove is provided with a plurality of concave positions, and the plurality of concave positions are arranged along the radial direction of the guide groove at intervals and around the center of the guide groove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202023228246.4U CN214473968U (en) | 2020-12-28 | 2020-12-28 | Three-dimensional geographic information's safety monitoring device based on big dipper positioning system |
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| CN202023228246.4U CN214473968U (en) | 2020-12-28 | 2020-12-28 | Three-dimensional geographic information's safety monitoring device based on big dipper positioning system |
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