Low-power-consumption wireless data acquisition device
By designing a compact low-power wireless data acquisition device, the problem of stable operation and remote data transmission of safety monitoring automation equipment in water conservancy and hydropower projects in complex environments is solved, and the equipment is conveniently maintained and efficient data acquisition is achieved.
Patent Information
- Application Number
- CN202420909682.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-29
AI Technical Summary
In water conservancy and hydropower projects, especially under complex conditions and special environments, it is difficult for safety monitoring and automation collection equipment to operate stably and reliably, and there are difficulties in remote automatic monitoring and data transmission, which leads to high difficulty in implementing the system and high cost.
A low-power wireless data acquisition device is designed, adopting a compact housing structure, including a detachable circuit board and multi-function interface, and can facilitate equipment disassembly and support through damping shafts and driving screws, integrating 4G antennas and Bluetooth modes. Group and SIM cards simplify interface layout and usage.
It realizes stable operation and convenient maintenance of equipment in complex environments, reduces power consumption and implementation costs, and improves the reliability and flexibility of data acquisition and transmission.
Smart Images
Figure CN222319594U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of data acquisition devices, in particular to a low-power wireless data acquisition device. Background Art
[0002] Engineering safety is the basic guarantee for the effectiveness of water conservancy and hydropower projects. Safety monitoring, as the eyes and ears of engineering safety, can reflect changes in the status of the project, so that engineering and technical personnel can discover abnormalities in time and take measures to ensure the safe use of the project. Safety monitoring is required during the construction and operation periods of water conservancy and hydropower projects. At present, the popularity of safety monitoring automation in projects under some complex conditions and special environments is not high. For example: during the construction period of the project, on-site power supply and wired communication cannot be continuously guaranteed, and the safety monitoring automation acquisition equipment is difficult to operate stably and reliably; the monitoring instruments of slope projects are scattered, cables and communication lines are not easy to lay, and the safety monitoring automation system is difficult to implement; the water diversion project is long, the monitoring points are scattered, the instrument cable burial and protection engineering are large, and the cost of implementing the safety monitoring automation system is high. At the same time, with the development and advancement of water conservancy informatization, in order to achieve the goals of unmanned operation, less manned operation, and water conservancy informatization construction, it is necessary to realize remote automatic monitoring data acquisition and real-time transmission. Therefore, those skilled in the art provide a low-power wireless data acquisition device to solve the problems raised in the above background technology. Utility Model Content
[0003] The purpose of the utility model is to provide a low-power wireless data acquisition device to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-power wireless data acquisition device, comprising a shell, a top cover is sealed on the top of the shell, a plurality of fixing screws are connected through the top of the top cover, and the fixing screws are threadedly connected to the top of the shell, a manual observation interface end, a 4G antenna interface, and a CPU reset button are arranged on one side of the shell, a sensor interface is arranged on one side of the shell, a support assembly for supporting the shell is arranged on one side of the shell, a plurality of cross blocks are arranged in a rectangular array on the bottom inner wall of the shell, a plurality of the cross blocks are plugged with the same circuit board, a card block is plugged on the plurality of the cross blocks, and the bottom of the card block is tightly in contact with the top of the circuit board, and a power interface, a switch, a Bluetooth module, a SIM card, a WH-GM5 interface, an internal sensor interface, a manual observation interface, and a download program interface are arranged unequally on the top of the circuit board.
[0005] As a further solution of the utility model: a plurality of cross holes are arranged in a rectangular array on the top of the circuit board, and the cross holes are plugged into the cross blocks.
[0006] As a further solution of the utility model: the support assembly includes a rectangular plate fixedly connected to the bottom of the outer shell, the bottom of the rectangular plate is rotatably connected to a driving screw, an L-shaped connecting plate is threadedly sleeved on the outer wall of the driving screw, and one side of the L-shaped connecting plate is slidably connected to the bottom of the outer shell, and the bottom of the L-shaped connecting plate is fixedly connected to a support plate.
[0007] As a further solution of the utility model: a mounting groove is opened at the bottom of the support plate, a magnetic attraction plate is fixedly connected to the top inner wall of the mounting groove, a turning handle is fixedly sleeved on the outer wall of the driving screw, and the turning handle is located directly above the L-shaped connecting plate.
[0008] As a further solution of the utility model: a damping shaft is rotatably connected to one side of the shell, a protective shell is fixedly connected to the outer wall of the damping shaft, and the protective shell covers the CPU reset button.
[0009] As a further solution of the utility model: the 4G antenna interface is electrically connected to the WH-GM5 interface, the manual observation interface end is electrically connected to the manual observation interface, the CPU reset button is electrically connected to the download program interface, and the switch is electrically connected to the circuit board.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] 1. The protective shell can be driven to rotate through the damping shaft to use the CPU reset button. When the protective shell covers the CPU reset button, it plays a protective role. The manual observation interface, 4G antenna interface, and sensor interface can all be connected to the equipment that needs to be used. After rotating multiple fixed screws to release the connection with the shell, you can pick up the top cover to open the opening of the shell. When the handle is turned to drive the drive screw to rotate, the L-shaped connecting plate can be driven to descend. After the L-shaped connecting plate descends, it can drive the support plate to descend. When the support plate descends, it can drive the magnetic suction plate to descend, and the magnetic suction plate can be adsorbed on other metal objects. Stabilize the center of gravity of the shell so that the support plate supports the shell, and the support plate itself can also support the shell. The circuit board is installed in the shell through multiple cross holes and multiple cross blocks, and the card blocks can be inserted into the multiple cross blocks to fix the circuit board. The circuit board has the power interface, switch, Bluetooth module, SIM card, WH-GM5 interface, sensor internal interface, manual observation interface, and download program interface centrally arranged on the circuit board to make the circuit board structure more compact, and the manual observation interface, 4G antenna interface, and sensor interface are arranged on the outside of the shell to make the interface more obvious.
[0012] The utility model is easy to use. The protective shell covers the CPU reset button inside to protect it. The height of the support plate and the magnetic plate can be adjusted by rotating the handle to drive the driving screw. The magnetic plate can be adsorbed on a metal object to stabilize the center of gravity of the shell. The support plate can also support the shell. The installation of the circuit board and the shell adopts an easy-to-disassemble structure design, which is easier to disassemble. In addition, the device has a compact structure, a small appearance and a clear interface, and is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional schematic diagram of the utility model from the first perspective;
[0014] Figure 2 It is a three-dimensional schematic diagram of the second viewing angle of the present utility model;
[0015] Figure 3 It is a three-dimensional explosion schematic diagram of the utility model;
[0016] Figure 4 It is an exploded three-dimensional schematic diagram of the circuit board of the utility model.
[0017] In the figure: 1. Shell; 2. Manual observation interface; 3. 4G antenna interface; 4. Protective shell; 5. CPU reset button; 6. Damping shaft; 7. Top cover; 8. Fixing screw; 9. Support plate; 10. Magnetic plate; 11. Sensor interface; 12. L-shaped connecting plate; 13. Driving screw; 14. Rectangular plate; 15. Cross block; 16. Cross hole; 17. Card block; 18. Circuit board; 19. Power interface; 20. Switch; 21. Bluetooth module; 22. SIM card; 23. WH-GM5 interface; 24. Sensor internal interface; 25. Manual observation interface; 26. Download program interface. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0019] See also Figures 1 to 4In an embodiment of the utility model, a low-power wireless data acquisition device includes a shell 1, a top cover 7 is sealed on the top of the shell 1, a plurality of fixing screws 8 are connected through the top of the top cover 7, and the fixing screws 8 are threadedly connected to the top of the shell 1, a manual observation interface 2, a 4G antenna interface 3, and a CPU reset button 5 are arranged on one side of the shell 1, a sensor interface 11 is arranged on one side of the shell 1, a support component for supporting the shell 1 is arranged on one side of the shell 1, and a plurality of cross blocks 15 are arranged in a rectangular array on the bottom inner wall of the shell 1, Multiple cross blocks 15 are plugged into the same circuit board 18, and card blocks 17 are plugged into the multiple cross blocks 15, and the bottom of the card block 17 is tightly in contact with the top of the circuit board 18. The top of the circuit board 18 is unequally arranged with a power interface 19, a switch 20, a Bluetooth module 21, a SIM card 22, a WH-GM5 interface 23, a sensor internal interface 24, a manual observation interface 25, and a download program interface 26. The manual observation interface terminal 2, the 4G antenna interface 3, and the sensor interface 11 are arranged outside the housing 1 to make the interfaces more obvious.
[0020] In this embodiment, a plurality of cross holes 16 are provided in a rectangular array on the top of the circuit board 18, and the cross holes 16 are plugged into the cross blocks 15. The circuit board 18 is installed in the housing 1 by being plugged into the plurality of cross holes 16 and the plurality of cross blocks 15, and the card blocks 17 can be plugged into the plurality of cross blocks 15 to fix the circuit board 18 in contact.
[0021] In this embodiment, the support assembly includes a rectangular plate 14 fixedly connected to the bottom of the outer shell 1, and the bottom of the rectangular plate 14 is rotatably connected to a driving screw 13. An L-shaped connecting plate 12 is threadedly sleeved on the outer wall of the driving screw 13, and one side of the L-shaped connecting plate 12 is slidably connected to the bottom of the outer shell 1, and the bottom of the L-shaped connecting plate 12 is fixedly connected to a support plate 9.
[0022] In this embodiment, a mounting groove is provided at the bottom of the support plate 9, and a magnetic plate 10 is fixedly connected to the top inner wall of the mounting groove. A turning handle is fixedly sleeved on the outer wall of the driving screw 13, and the turning handle is located directly above the L-shaped connecting plate 12. After rotating multiple fixed screws 8 to release the connection with the outer shell 1, the top cover 7 can be picked up to open the opening of the outer shell 1. When the turning handle drives the driving screw 13 to rotate, the L-shaped connecting plate 12 can be driven to descend. After the L-shaped connecting plate 12 descends, the support plate 9 can be driven to descend. When the support plate 9 descends, the magnetic plate 10 can be driven to descend. The magnetic plate 10 can be adsorbed on other metal objects to stabilize the center of gravity of the outer shell 1, so that the support plate 9 supports the outer shell 1, and the support plate 9 itself can also support the outer shell 1.
[0023] In this embodiment, a damping shaft 6 is rotatably connected to one side of the shell 1, and a protective shell 4 is fixedly connected to the outer wall of the damping shaft 6. The protective shell 4 covers the CPU reset button 5 inside. The damping shaft 6 can drive the protective shell 4 to rotate to use the CPU reset button 5. When the protective shell 4 covers the CPU reset button 5 inside, it plays a protective role.
[0024] In this embodiment, the 4G antenna interface 3 is electrically connected to the WH-GM5 interface 23, the manual observation interface terminal 2 is electrically connected to the manual observation interface 25, the CPU reset button 5 is electrically connected to the download program interface 26, and the switch 20 is electrically connected to the circuit board 18. The circuit board 18 centrally arranges the power interface 19, the switch 20, the Bluetooth module 21, the SIM card 22, the WH-GM5 interface 23, the sensor internal interface 24, the manual observation interface 25, and the download program interface 26 on the circuit board 18 to make the structure of the circuit board 18 more compact.
[0025] The working principle of the utility model is as follows: the protective shell 4 can be driven to rotate through the damping shaft 6 to use the CPU reset button 5. When the protective shell 4 covers the CPU reset button 5 inside, it plays a protective role. The artificial observation interface end 2, the 4G antenna interface 3, and the sensor interface 11 can all be connected to the equipment that needs to be used. After rotating multiple fixing screws 8 to release the connection with the shell 1, the top cover 7 can be picked up to open the opening of the shell 1. When the handle is rotated to drive the driving screw 13 to rotate, the L-shaped connecting plate 12 can be driven to descend. After the L-shaped connecting plate 12 descends, the support plate 9 can be driven to descend. When the support plate 9 descends, the magnetic suction plate 10 can be driven to descend. The magnetic suction plate 10 can be adsorbed on other metal objects to stabilize the shell. 1, so that the support plate 9 supports the shell 1, and the support plate 9 itself can also support the shell 1, the circuit board 18 is installed in the shell 1 by being connected with multiple cross blocks 15 through multiple cross holes 16, and the multiple cross blocks 15 can be plugged with card blocks 17 to resist and fix the circuit board 18. The circuit board 18 centrally arranges the power interface 19, switch 20, Bluetooth module 21, SIM card 22, WH-GM5 interface 23, sensor internal interface 24, manual observation interface 25, and download program interface 26 on the circuit board 18 to make the circuit board 18 more compact, and arranges the manual observation interface end 2, 4G antenna interface 3, and sensor interface 11 outside the shell 1 to make the interface more obvious.
[0026] However, as is well known to those skilled in the art, the working principles and wiring methods of the manual observation interface 2, 4G antenna interface 3, CPU reset button 5, power interface 19, switch 20, Bluetooth module 21, SIM card 22, WH-GM5 interface 23, sensor internal interface 24, manual observation interface 25, and download program interface 26 are commonplace, and are conventional means or common knowledge, and will not be elaborated herein. Those skilled in the art can make any optional selections according to their needs or convenience.
[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A low-power wireless data acquisition device, comprising a housing (1), characterized in that: The top of the shell (1) is sealed with a top cover (7), the top of the top cover (7) is connected through a plurality of fixing screws (8), and the fixing screws (8) are threadedly connected to the top of the shell (1), one side of the shell (1) is provided with an artificial observation interface terminal (2), a 4G antenna interface (3), and a CPU reset button (5), one side of the shell (1) is provided with a sensor interface (11), one side of the shell (1) is provided with a support component for supporting the shell (1), and the bottom inner wall of the shell (1) is provided with a rectangular array. A plurality of cross blocks (15), wherein the plurality of cross blocks (15) are plugged with a same circuit board (18), and the plurality of cross blocks (15) are all plugged with card blocks (17), and the bottom of the card block (17) is in close contact with the top of the circuit board (18), and the top of the circuit board (18) is provided with a power supply interface (19), a switch (20), a Bluetooth module (21), a SIM card (22), a WH-GM5 interface (23), a sensor internal interface (24), a manual observation interface (25), and a download program interface (26) arranged at unequal intervals.
2. A low-power wireless data acquisition device according to claim 1, characterized in that: A plurality of cross holes (16) are arranged in a rectangular array on the top of the circuit board (18), and the cross holes (16) are plugged into the cross blocks (15).
3. A low-power wireless data acquisition device according to claim 1, characterized in that: The support assembly comprises a rectangular plate (14) fixedly connected to the bottom of the housing (1); the bottom of the rectangular plate (14) is rotatably connected to a driving screw (13); an L-shaped connecting plate (12) is threadedly sleeved on the outer wall of the driving screw (13); one side of the L-shaped connecting plate (12) is slidably connected to the bottom of the housing (1); and the bottom of the L-shaped connecting plate (12) is fixedly connected to a supporting plate (9).
4. A low-power wireless data acquisition device according to claim 3, characterized in that: A mounting groove is provided at the bottom of the support plate (9), a magnetic plate (10) is fixedly connected to the top inner wall of the mounting groove, a rotating handle is fixedly sleeved on the outer wall of the driving screw rod (13), and the rotating handle is located directly above the L-shaped connecting plate (12).
5. A low-power wireless data acquisition device according to claim 3, characterized in that: A damping shaft (6) is rotatably connected to one side of the housing (1), a protective housing (4) is fixedly connected to the outer wall of the damping shaft (6), and the protective housing (4) covers a CPU reset button (5) therein.
6. A low-power wireless data acquisition device according to claim 1, characterized in that: The 4G antenna interface (3) is electrically connected to the WH-GM5 interface (23), the manual observation interface end (2) is electrically connected to the manual observation interface (25), the CPU reset button (5) is electrically connected to the download program interface (26), and the switch (20) is electrically connected to the circuit board (18).