CN112235036A - Data acquisition terminal based on satellite communication and use method thereof - Google Patents

Data acquisition terminal based on satellite communication and use method thereof Download PDF

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Publication number
CN112235036A
CN112235036A CN202011075363.3A CN202011075363A CN112235036A CN 112235036 A CN112235036 A CN 112235036A CN 202011075363 A CN202011075363 A CN 202011075363A CN 112235036 A CN112235036 A CN 112235036A
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fixedly connected
buffer spring
plate
fixed plate
data acquisition
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周赤坤
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Guangzhou Gumi Technology Co ltd
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Guangzhou Gumi Technology Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18517—Transmission equipment in earth stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
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  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The invention relates to the technical field of data acquisition terminals and discloses a data acquisition terminal based on satellite communication. This data acquisition terminal based on satellite communication, through pressing the jar, the connecting plate, the auxiliary shaft, the accessory plate, the backup pad, the back shaft, ball bearing and drive arrangement's mating reaction, can adjust the angle and the position of terminal body, can make the better received signal of terminal body and transmitted signal, through the mating reaction of first buffer spring, second buffer spring, first magnetic block, second magnetic block, smooth pipe and flexible pipe, can make the terminal body have certain cushioning effect.

Description

Data acquisition terminal based on satellite communication and use method thereof
Technical Field
The invention relates to the technical field of data acquisition terminals, in particular to a data acquisition terminal based on satellite communication and a use method thereof.
Background
At present, a data acquisition terminal is mainly applied to explosion-proof and field environments with power supply and the like, is a GPRS terminal device specially designed for meeting the requirements of customers and markets, can enable a user to really enable the device to be online in real time, and is convenient for the user to check data and observe the situation of the field, satellite communication is simply communication between radio communication stations on the earth (including the ground and the lower atmosphere) by using a satellite as a relay, a satellite communication system is composed of the satellite and the earth station, and the satellite communication is characterized in that: the communication range is large; communication can be performed from any two points as long as the range covered by the electric wave transmitted by the satellite is covered; the device is not easily affected by land disasters (high reliability); the earth station circuit can be switched on (the circuit is switched on quickly) only by setting the earth station circuit; meanwhile, the system can receive at multiple places, and can economically realize broadcasting and multiple access communication (multiple access characteristic); the circuit is very flexible in arrangement, and excessively centralized telephone traffic can be dispersed at any time; the same channel can be used in different directions or different intervals, in a mobile satellite communication system, a user segment needs to be accessed into a mobile satellite communication network through a ground segment for mobile communication, a communication terminal representing the user segment can have different expression forms, such as a handheld terminal or a vehicle-mounted terminal, and the user terminal is used for realizing the setting and acquisition of a communication state of a terminal user through installing a wireless receiving and transmitting antenna and finishing communication.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a data acquisition terminal based on satellite communication and a use method thereof, which have the advantages of being capable of adjusting the angle and the position of a terminal body and performing certain buffering processing on the terminal body, and the like, and solve the problems that the angle and the position are fixed, the device is not good when receiving signals, the practicability of the device is reduced, and the popularization and the use are not facilitated.
(II) technical scheme
In order to realize the purposes that the device can adjust the angle and the position of the terminal body and can perform certain buffering processing on the terminal body, the invention provides the following technical scheme: a data acquisition terminal based on satellite communication comprises a fixed plate, wherein a ball bearing is fixedly connected to the middle part of the upper surface of the fixed plate, a support shaft is fixedly connected to the side wall of an inner cavity of the ball bearing, a support plate is fixedly connected to the top end of the support shaft, a driving device is arranged at the middle part of the upper surface of the fixed plate, a terminal body is arranged above the support plate, a connecting plate is fixedly connected to the middle part of the right end of the lower surface of the terminal body, auxiliary plates are fixedly connected to the right front side and the right rear side of the upper surface of the support plate, auxiliary shafts are rotatably connected to the top ends of the inner side surfaces of the auxiliary plates, the inner ends of the two groups of auxiliary shafts are rotatably connected with the front side surface and the rear side surface of the connecting plate respectively, a hydraulic cylinder is, a fixed cavity is arranged in the middle of the fixed plate, a fixed opening is formed in the middle of the lower surface of the fixed plate, a limiting groove is formed in the outer side of the lower surface of the fixed plate, a movable frame is movably arranged in the limiting groove, smooth tubes are fixedly connected to four corners of the bottom side wall of the inner cavity of the movable frame, a smooth opening is formed in the top end of each smooth tube, telescopic tubes are fixedly connected to four corners of the top side wall of the inner cavity of the fixed plate, telescopic openings are formed in the bottom ends of the telescopic tubes, a first slide block is fixedly connected to the middle of the bottom of the left side surface of each telescopic tube and the middle of the bottom of the right side surface of each telescopic tube, a first slide rail is fixedly connected to the middle of the left side wall of the inner cavity of each smooth tube and the middle of the right side wall of the, the telescopic tube inner chamber top side wall is fixedly connected with a second magnetic block, four groups of first buffer springs are fixedly connected to the middle part of the bottom side wall of the moving frame inner chamber, the other ends of the first buffer springs are fixedly connected with a control panel, the four corners of the upper surface of the control panel are fixedly connected with second buffer springs, and the other ends of the second buffer springs are fixedly connected with the top side wall of the fixed plate inner chamber.
Preferably, drive arrangement includes a servo motor, the middle part fixed connection of a servo motor lower surface and fixed plate upper surface, the back shaft lower surface has been seted up and has been placed the chamber, and the back shaft lower surface has been seted up and has been placed the mouth, a servo motor sets up inside the bottom of back shaft, a servo motor output fixedly connected with axis of rotation, the axis of rotation top and the middle part fixed connection of back shaft inner chamber top lateral wall, the equal fixedly connected with steadying plate in left side wall middle part and the right side wall middle part of a servo motor, the steadying plate lower surface and the middle part fixed connection of fixed plate upper surface.
Preferably, drive arrangement includes second servo motor, the right-hand member middle part fixed connection of second servo motor lower surface and fixed plate upper surface, second servo motor set up the right side middle part at ball bearing and back shaft, second servo motor output end fixedly connected with transmission shaft, transmission shaft top fixedly connected with first sprocket, the middle part fixedly connected with second sprocket of back shaft lateral wall, the transmission is connected with the chain between first sprocket and the second sprocket, the diameter of first sprocket is less than the diameter of second sprocket.
Preferably, four corners of the upper surface of the moving frame are fixedly connected with moving rods, the upper surface of the moving rods can movably penetrate through the top side wall of the inner cavity of the fixed plate and move to the upper part of the fixed plate to be fixedly connected with moving blocks, and the width and the length of each moving block are larger than those of each moving rod.
Preferably, the inside first smooth axle that is provided with of first buffer spring, first smooth axle bottom and removal frame inner chamber bottom lateral wall fixed connection, the movable four corners that pass the control panel lower surface in first smooth axle top and remove the top fixedly connected with card cap to the control panel, the diameter of card cap is greater than the diameter of smooth axle.
Preferably, a second smooth shaft is arranged inside the second buffer spring, the top end of the second smooth shaft is fixedly connected with the top side wall of the inner cavity of the fixed plate, and the bottom end of the second smooth shaft can movably penetrate through four corners of the upper surface of the control plate and is fixedly connected with a limiting plate.
Preferably, the left end and the equal fixedly connected with second slider of right-hand member of control panel leading flank, the left end and the right-hand member of fixed plate inner chamber front side wall and the equal fixedly connected with second slide rail of left end and the right-hand member of inner chamber rear side wall, second slider slidable sets up the inside at the second slide rail.
Preferably, the front lower part and the rear lower part of the left side face of the moving frame and the front lower part and the rear lower part of the right side face of the moving frame are fixedly connected with supporting plates, threaded rods are connected to the supporting plates in a threaded mode, and bases are fixedly connected to the bottom ends of the threaded rods.
Preferably, the top end of the threaded rod is fixedly connected with a control block, the control block is in a regular hexagon shape, and an anti-skid rubber pad is fixedly bonded on the outer surface of the control block.
Preferably, the first buffer spring is fixedly connected to the middle part of the bottom side wall of the inner cavity of the movable frame, the second buffer spring is fixedly connected to four corners of the upper surface of the control board, the first buffer spring and the second buffer spring stably extend and retract to buffer the device, and the expected number of turns of the first buffer spring and the second buffer spring is determined by the following method:
s1, determining the curvature coefficient of the buffer spring according to the following formula:
Figure BDA0002716479910000041
wherein μ represents a curvature coefficient of the buffer spring, and C represents an index of the buffer spring;
s2, determining the predicted number of turns of the buffer spring according to the following formula:
Figure BDA0002716479910000042
wherein n represents the number of turns of the buffer spring, G represents the total weight of the buffer spring and the connecting part above the buffer spring, d represents the diameter of the steel wire of the buffer spring, and P represents the total weight of the buffer spring and the connecting part above the buffer spring2Representing the maximum working load, F representing the elasticity of the buffer spring, pi representing a natural constant, and D representing the pitch diameter of the buffer spring;
and manufacturing the first buffer spring and the second buffer spring according to the calculated predicted number of turns of the buffer spring.
Another technical problem to be solved by the present invention is to provide a method for using a data acquisition terminal based on satellite communication, which includes the following steps:
starting the first step: when the power-on is started, a worker presses down a power switch to enable the device to be electrically connected with the external commercial power, and the device starts to prepare for operation;
step two, power-on driving: pressing down a controller lifting operation button to drive the hydraulic cylinder to work, so that the hydraulic cylinder outputs an appropriate angle for driving the left side of the terminal body to rotate;
step three-angle adjustment: adjusting a supporting point on the left side of the bottom of the terminal body, driving the auxiliary shaft to rotate by the auxiliary plate, controlling the connecting plate to rotate, adjusting the inclination angle of the terminal body, and adjusting the position of the terminal body;
step four, finishing control operation: and releasing the controller lifting operation button to keep the hydraulic cylinder in the existing state, so that the terminal body keeps the existing angle.
(III) advantageous effects
Compared with the prior art, the invention provides a data acquisition terminal based on satellite communication and a use method thereof, and the data acquisition terminal has the following beneficial effects:
1. this data acquisition terminal based on satellite communication, through the pneumatic cylinder, the connecting plate, the auxiliary shaft, the accessory plate, the backup pad, the back shaft, ball bearing and drive arrangement's mating reaction, can adjust the angle and the position of terminal body, can make the better received signal of terminal body and transmitted signal, through the mating reaction of first buffer spring, second buffer spring, first magnetic block, second magnetic block, smooth pipe and flexible pipe, can make the terminal body have certain cushioning effect.
2. This data acquisition terminal based on satellite communication, through the mating reaction of smooth pipe, flexible pipe, first slider and first slide rail, can make the better mating reaction of first magnetic block and second magnetic block, play the effect of buffering to the terminal body, through the mating reaction of first smooth axle, card cap, the smooth axle of second and limiting plate, can make first buffer spring and the stable flexible of second buffer spring, play the effect of buffering to the device.
3. This data acquisition terminal based on satellite communication, through the mating reaction of first slider and first slide rail, can assist flexible pipe and carry out the removal from top to bottom in smooth intraduct, through the mating reaction of second slider and second slide rail, can assist the control panel and carry out the removal from top to bottom, through the mating reaction of supplementary axle and accessory plate, can assist the connecting axle to carry out the rotation of certain angle, and then adjust the angle and the position of terminal body.
4. This data acquisition terminal based on satellite communication through extension board, threaded rod, control block and base 31's mating reaction, can make the relatively stable fixing of device in an appropriate position, through ball bearing's effect, can assist the stable rotation that carries out certain angle of back shaft, through the effect of carriage release lever and movable block, can assist the stable removal of going up and down in the fixed plate that carries out of removal frame.
Drawings
Fig. 1 is a schematic structural diagram of a data acquisition terminal based on satellite communication according to the present invention;
fig. 2 is a schematic view of a partial three-dimensional structure of a data acquisition terminal based on satellite communication according to the present invention;
fig. 3 is a schematic partial sectional view of a data acquisition terminal based on satellite communication according to the present invention;
fig. 4 is a schematic view of an expanded structure of a mobile frame and a fixed plate part of a data acquisition terminal based on satellite communication according to the present invention;
fig. 5 is a schematic perspective view of a first servo motor portion of a data acquisition terminal based on satellite communication according to the present invention;
fig. 6 is a schematic perspective view of a chain portion of a data acquisition terminal based on satellite communication according to the present invention.
In the figure: 1. a fixing plate; 2. a ball bearing; 3. a support shaft; 4. a support plate; 5. a drive device; 501. a first servo motor; 502. a rotating shaft; 503. a stabilizing plate; 504. a second servo motor; 505. a drive shaft; 506. a first sprocket; 507. a second sprocket; 508. a chain; 6. a terminal body; 7. a connecting plate; 8. an auxiliary plate; 9. an auxiliary shaft; 10. a hydraulic cylinder; 11. moving the frame; 12. smoothing the tube; 13. a telescopic pipe; 14. a first slider; 15. a first slide rail; 16. a first magnetic block; 17. a second magnetic block; 18. a first buffer spring; 19. a control panel; 20. a second buffer spring; 21. a travel bar; 22. a moving block; 23. a first smooth shaft; 24. a clamping cap; 25. a second smooth shaft; 26. a limiting plate; 27. a second slider; 28. a second slide rail; 29. a support plate; 30. a threaded rod; 31. a base; 32. a control block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-5, the present invention provides a technical solution:
a data acquisition terminal based on satellite communication comprises a fixed plate 1, a ball bearing 2 is fixedly connected to the middle part of the upper surface of the fixed plate 1, a supporting shaft 3 is fixedly connected to the side wall of an inner cavity of the ball bearing 2, a supporting plate 4 is fixedly connected to the top end of the supporting shaft 3, a driving device 5 is arranged at the middle part of the upper surface of the fixed plate 1, a terminal body 6 is arranged above the supporting plate 4, a connecting plate 7 is fixedly connected to the middle part of the right end of the lower surface of the terminal body 6, auxiliary plates 8 are fixedly connected to the right front side and the right rear side of the upper surface of the supporting plate 4, auxiliary shafts 9 are rotatably connected to the top ends of the inner side surfaces of the auxiliary plates 8, the inner ends of the two groups of auxiliary shafts 9 are respectively rotatably connected with the front side and the rear side of the connecting plate 7, a hydraulic cylinder, a fixed cavity is arranged in the middle of the fixed plate 1, a fixed opening is arranged in the middle of the lower surface of the fixed plate 1, a limit groove is arranged on the outer side of the lower surface of the fixed plate 1, a movable frame 11 is movably arranged in the limit groove, smooth tubes 12 are fixedly connected with four corners of the bottom side wall of the inner cavity of the movable frame 11, a smooth opening is arranged at the top end of each smooth tube 12, telescopic tubes 13 are fixedly connected with four corners of the top side wall of the inner cavity of the fixed plate 1, telescopic openings are arranged at the bottom ends of the telescopic tubes 13, first slide blocks 14 are fixedly connected with the middle parts of the bottom end of the left side surface and the bottom end of the right side surface of each telescopic tube 13, first slide rails 15 are fixedly connected with the middle parts of the left side wall of the inner cavity of each smooth tube 12 and the middle parts of the right side wall of the inner cavity, the first slide blocks 14 are slidably arranged, the middle part of the bottom side wall of the inner cavity of the movable frame 11 is fixedly connected with four groups of first buffer springs 18, the other ends of the first buffer springs 18 are fixedly connected with a control panel 19, four corners of the upper surface of the control panel 19 are fixedly connected with second buffer springs 20, and the other ends of the second buffer springs 20 are fixedly connected with the top side wall of the inner cavity of the fixed plate 1.
In the present invention, in order to make the terminal body 6 rotate to a certain extent, the driving device 5 comprises a first servo motor 501, the lower surface of the first servo motor 501 is fixedly connected with the middle part of the upper surface of the fixing plate 1, the lower surface of the supporting shaft 3 is provided with a placing cavity, the lower surface of the supporting shaft 3 is provided with a placing opening, the first servo motor 501 is arranged inside the bottom end of the supporting shaft 3, the output end of the first servo motor 501 is fixedly connected with a rotating shaft 502, the top end of the rotating shaft 502 is fixedly connected with the middle part of the top side wall of the inner cavity of the supporting shaft 3, the middle part of the left side wall and the middle part of the right side wall of the first servo motor 501 are both fixedly connected with a stabilizing plate 503, the lower surface of the stabilizing plate 503 is fixedly connected with the middle part of the upper surface of the fixing plate 1, the ball bearing 2 can assist the support shaft 3 to rotate, and further enables the terminal body 6 to rotate to a certain extent, so that the angle and the position of the terminal body 6 can be adjusted.
In the invention, in order to assist the moving frame 11 to stably move up and down in the fixed plate 1, four corners of the upper surface of the moving frame 11 are fixedly connected with moving rods 21, the upper surface of the moving rod 21 can movably penetrate through the top side wall of the inner cavity of the fixed plate 1 and move to the upper part of the fixed plate 1 and is fixedly connected with moving blocks 22, the width and the length of each moving block 22 are larger than those of each moving rod 21, the moving rods 21 can move up and down in the fixed plate 1, the moving blocks 22 can prevent the moving rods 21 from moving out of the fixed plate 1, the moving rods 21 are fixedly connected with the moving frame 11, and further the moving frame 11 can be prevented from being separated from the fixed plate 1, so that the moving frame 11 can move.
In the invention, in order to assist the first buffer spring 18 to stably extend and retract, a first smooth shaft 23 is arranged inside the first buffer spring 18, the bottom end of the first smooth shaft 23 is fixedly connected with the bottom side wall of the inner cavity of the movable frame 11, the top end of the first smooth shaft 23 can movably penetrate through four corners of the lower surface of the control plate 19 and can be moved to the upper part of the control plate 19 to be fixedly connected with a clamping cap 24, the diameter of the clamping cap 24 is larger than that of the smooth shaft, the first smooth shaft 23 can move up and down on the control plate 19, and the first buffer spring 18 can be prevented from deflecting.
In the present invention, in order to prevent the second buffer spring 20 from deflecting, a second smooth shaft 25 is provided inside the second buffer spring 20, the top end of the second smooth shaft 25 is fixedly connected with the top side wall of the inner cavity of the fixed plate 1, the bottom end of the second smooth shaft 25 can movably pass through four corners of the upper surface of the control plate 19 and is fixedly connected with a limit plate 26, the second smooth shaft 25 can move up and down on the control plate 19, and the limit plate 26 can prevent the second smooth shaft 25 from sliding out of the control plate 19, so that the second buffer spring 20 can be stably extended and contracted.
In the invention, in order to make the extension tube 13 stably move in the smooth tube 12, the left end and the right end of the front side surface of the control plate 19 are both fixedly connected with the second slide block 27, the left end and the right end of the front side wall of the inner cavity of the fixed plate 1 and the left end and the right end of the rear side wall of the inner cavity are both fixedly connected with the second slide rail 28, the second slide block 27 is slidably arranged in the second slide rail 28, and the second slide block 27 can move up and down in the second slide rail 28 to assist the extension tube 13 to move up and down.
In the invention, in order to stably fix the device at a proper position and adjust the height of the corner of the device, support plates 29 are fixedly connected to the front lower part and the rear lower part of the left side surface and the front lower part and the rear lower part of the right side surface of the movable frame 11, a threaded rod 30 is screwed on the support plates 29, a base 31 is fixedly connected to the bottom end of the threaded rod 30, the threaded rod 30 can rotate on the support plates 29 and move up and down, and the height of the corner of the device can be adjusted, so that the device is more stably fixed at a proper position.
In the invention, in order to make the threaded rod 30 more convenient for workers to rotate and improve the use comfort of the device, the top end of the threaded rod 30 is fixedly connected with the control block 32, the shape of the control block 32 is a regular hexagon, an anti-skid rubber pad is fixedly bonded on the outer surface of the control block 32, and the workers can assist the threaded rod 30 to rotate by rotating the control block 32, so that the working efficiency is improved.
When the device is used, the device is fixed at a proper position through the base 31, the terminal body 6 can better receive and transmit signals, and simultaneously the angle and the position of the terminal body 6 can be adjusted, the hydraulic cylinder 10 is started, the hydraulic cylinder 10 can drive the left side of the terminal body 6 to adjust a certain angle, the auxiliary plate 8 can enable the auxiliary shaft 9 to stably rotate, the angle of the terminal body 6 can be adjusted by a certain angle through the connection effect of the connecting plate 7, the first servo motor 501 is started, the first servo motor 501 drives the rotating shaft 502 to rotate, the rotating shaft 502 drives the supporting shaft 3 to rotate, the ball bearing 2 can assist the supporting shaft 3 to rotate, further the terminal body 6 can rotate to a certain degree, the angle and the position of the terminal body 6 are adjusted, and meanwhile, the terminal body 6 can have a certain buffering effect, the accuracy of receiving and transmitting signals of the terminal body 6 can be improved, a certain repulsive force is provided between the first magnetic block 16 and the second magnetic block 17, the telescopic tube 13 can move up and down in the smooth tube 12 to assist the first magnetic block 16 and the second magnetic block 17 to have certain buffering, meanwhile, the first sliding block 14 can move up and down in the first sliding rail 15 to enable the telescopic tube 13 to stably move up and down in the smooth tube 12, meanwhile, the buffering effect of the device on the terminal body 6 can be improved through the cooperation of the first buffer spring 18 and the second buffer spring 20, the cooperation of the first smooth shaft 23 and the clamping cap 24 can assist the first buffer spring 18 to stably extend and retract, the cooperation of the second smooth shaft 25 and the limiting plate 26 can assist the second buffer spring 20 to stably extend and retract, the stability of the device is improved, and the practicability is improved.
Example two
Referring to fig. 1-4 and fig. 6, the present invention provides a technical solution:
a data acquisition terminal based on satellite communication comprises a fixed plate 1, a ball bearing 2 is fixedly connected to the middle part of the upper surface of the fixed plate 1, a supporting shaft 3 is fixedly connected to the side wall of an inner cavity of the ball bearing 2, a supporting plate 4 is fixedly connected to the top end of the supporting shaft 3, a driving device 5 is arranged at the middle part of the upper surface of the fixed plate 1, a terminal body 6 is arranged above the supporting plate 4, a connecting plate 7 is fixedly connected to the middle part of the right end of the lower surface of the terminal body 6, auxiliary plates 8 are fixedly connected to the right front side and the right rear side of the upper surface of the supporting plate 4, auxiliary shafts 9 are rotatably connected to the top ends of the inner side surfaces of the auxiliary plates 8, the inner ends of the two groups of auxiliary shafts 9 are respectively rotatably connected with the front side and the rear side of the connecting plate 7, a hydraulic cylinder, a fixed cavity is arranged in the middle of the fixed plate 1, a fixed opening is arranged in the middle of the lower surface of the fixed plate 1, a limit groove is arranged on the outer side of the lower surface of the fixed plate 1, a movable frame 11 is movably arranged in the limit groove, smooth tubes 12 are fixedly connected with four corners of the bottom side wall of the inner cavity of the movable frame 11, a smooth opening is arranged at the top end of each smooth tube 12, telescopic tubes 13 are fixedly connected with four corners of the top side wall of the inner cavity of the fixed plate 1, telescopic openings are arranged at the bottom ends of the telescopic tubes 13, first slide blocks 14 are fixedly connected with the middle parts of the bottom end of the left side surface and the bottom end of the right side surface of each telescopic tube 13, first slide rails 15 are fixedly connected with the middle parts of the left side wall of the inner cavity of each smooth tube 12 and the middle parts of the right side wall of the inner cavity, the first slide blocks 14 are slidably arranged, the middle part of the bottom side wall of the inner cavity of the movable frame 11 is fixedly connected with four groups of first buffer springs 18, the other ends of the first buffer springs 18 are fixedly connected with a control panel 19, four corners of the upper surface of the control panel 19 are fixedly connected with second buffer springs 20, and the other ends of the second buffer springs 20 are fixedly connected with the top side wall of the inner cavity of the fixed plate 1.
In the invention, in order to adjust the position of the terminal body 6, the driving device 5 comprises a second servo motor 504, the lower surface of the second servo motor 504 is fixedly connected with the middle part of the right end of the upper surface of the fixing plate 1, the second servo motor 504 is arranged at the middle part of the right side of the ball bearing 2 and the supporting shaft 3, the output end of the second servo motor 504 is fixedly connected with a transmission shaft 505, the top end of the transmission shaft 505 is fixedly connected with a first chain wheel 506, the middle part of the outer side wall of the supporting shaft 3 is fixedly connected with a second chain wheel 507, a chain 508 is in transmission connection between the first chain wheel 506 and the second chain wheel 507, the diameter of the first chain wheel 506 is smaller than that of the second chain wheel 507, the second servo motor 504 is started, the transmission shaft 505 drives the transmission shaft 505 to rotate, the transmission shaft 505 drives the first chain wheel 506 to rotate, the supporting shaft 3 can be, the ball bearing 2 may assist the support shaft 3 to rotate, thereby allowing the terminal body 6 to rotate to some extent.
In the invention, in order to assist the moving frame 11 to stably move up and down in the fixed plate 1, four corners of the upper surface of the moving frame 11 are fixedly connected with moving rods 21, the upper surface of the moving rod 21 can movably penetrate through the top side wall of the inner cavity of the fixed plate 1 and move to the upper part of the fixed plate 1 and is fixedly connected with moving blocks 22, the width and the length of each moving block 22 are larger than those of each moving rod 21, the moving rods 21 can move up and down in the fixed plate 1, the moving blocks 22 can prevent the moving rods 21 from moving out of the fixed plate 1, the moving rods 21 are fixedly connected with the moving frame 11, and further the moving frame 11 can be prevented from being separated from the fixed plate 1, so that the moving frame 11 can move.
In the invention, in order to assist the first buffer spring 18 to stably extend and retract, a first smooth shaft 23 is arranged inside the first buffer spring 18, the bottom end of the first smooth shaft 23 is fixedly connected with the bottom side wall of the inner cavity of the movable frame 11, the top end of the first smooth shaft 23 can movably penetrate through four corners of the lower surface of the control plate 19 and can be moved to the upper part of the control plate 19 to be fixedly connected with a clamping cap 24, the diameter of the clamping cap 24 is larger than that of the smooth shaft, the first smooth shaft 23 can move up and down on the control plate 19, and the first buffer spring 18 can be prevented from deflecting.
In the present invention, in order to prevent the second buffer spring 20 from deflecting, a second smooth shaft 25 is provided inside the second buffer spring 20, the top end of the second smooth shaft 25 is fixedly connected with the top side wall of the inner cavity of the fixed plate 1, the bottom end of the second smooth shaft 25 can movably pass through four corners of the upper surface of the control plate 19 and is fixedly connected with a limit plate 26, the second smooth shaft 25 can move up and down on the control plate 19, and the limit plate 26 can prevent the second smooth shaft 25 from sliding out of the control plate 19, so that the second buffer spring 20 can be stably extended and contracted.
In the invention, in order to make the extension tube 13 stably move in the smooth tube 12, the left end and the right end of the front side surface of the control plate 19 are both fixedly connected with the second slide block 27, the left end and the right end of the front side wall of the inner cavity of the fixed plate 1 and the left end and the right end of the rear side wall of the inner cavity are both fixedly connected with the second slide rail 28, the second slide block 27 is slidably arranged in the second slide rail 28, and the second slide block 27 can move up and down in the second slide rail 28 to assist the extension tube 13 to move up and down.
In the invention, in order to stably fix the device at a proper position and adjust the height of the corner of the device, support plates 29 are fixedly connected to the front lower part and the rear lower part of the left side surface and the front lower part and the rear lower part of the right side surface of the movable frame 11, a threaded rod 30 is screwed on the support plates 29, a base 31 is fixedly connected to the bottom end of the threaded rod 30, the threaded rod 30 can rotate on the support plates 29 and move up and down, and the height of the corner of the device can be adjusted, so that the device is more stably fixed at a proper position.
In the invention, in order to make the threaded rod 30 more convenient for workers to rotate and improve the use comfort of the device, the top end of the threaded rod 30 is fixedly connected with the control block 32, the shape of the control block 32 is a regular hexagon, an anti-skid rubber pad is fixedly bonded on the outer surface of the control block 32, and the workers can assist the threaded rod 30 to rotate by rotating the control block 32, so that the working efficiency is improved.
When the device is used, the device is fixed at a proper position through the base 31, the terminal body 6 can better receive and transmit signals, and simultaneously the angle and the position of the terminal body 6 can be adjusted, the hydraulic cylinder 10 is started, the hydraulic cylinder 10 can drive the left side of the terminal body 6 to adjust a certain angle, the auxiliary plate 8 can enable the auxiliary shaft 9 to stably rotate, the angle of the terminal body 6 can be adjusted by a certain angle through the connection action of the connecting plate 7, the second servo motor 504 is started, the second servo motor 504 drives the transmission shaft 505 to rotate, the transmission shaft 505 drives the first chain wheel 506 to rotate, the second chain wheel 507 can drive the support shaft 3 to rotate through the transmission action of the chain 508, the ball bearing 2 can assist the support shaft 3 to rotate, so that the terminal body 6 rotates to a certain extent, and meanwhile, the terminal body 6 can have a certain buffering action, the accuracy of receiving and transmitting signals of the terminal body 6 can be improved, a certain repulsive force is provided between the first magnetic block 16 and the second magnetic block 17, the telescopic tube 13 can move up and down in the smooth tube 12 to assist the first magnetic block 16 and the second magnetic block 17 to have certain buffering, meanwhile, the first sliding block 14 can move up and down in the first sliding rail 15 to enable the telescopic tube 13 to stably move up and down in the smooth tube 12, meanwhile, the buffering effect of the device on the terminal body 6 can be improved through the cooperation of the first buffer spring 18 and the second buffer spring 20, the cooperation of the first smooth shaft 23 and the clamping cap 24 can assist the first buffer spring 18 to stably extend and retract, the cooperation of the second smooth shaft 25 and the limiting plate 26 can assist the second buffer spring 20 to stably extend and retract, the stability of the device is improved, and the practicability is improved.
To sum up, the satellite communication-based data acquisition terminal can adjust the angle and position of the terminal body 6 through the cooperation of the pressure cylinder, the connecting plate 7, the auxiliary shaft 9, the auxiliary plate 8, the supporting plate 4, the supporting shaft 3, the ball bearing 2 and the driving device 5, can make the terminal body 6 better receive and transmit signals, can make the terminal body 6 have a certain buffering function through the cooperation of the first buffer spring 18, the second buffer spring 20, the first magnetic block 16, the second magnetic block 17, the smooth pipe 12 and the telescopic pipe 13, can make the first magnetic block 16 and the second magnetic block 17 better cooperate through the cooperation of the smooth pipe 12, the telescopic pipe 13, the first sliding block 14 and the first sliding rail 15, can play a role in the terminal body 6, and can make the first magnetic block 16 and the second magnetic block 17 better cooperate through the cooperation of the first smooth shaft 23, the clamping cap 24, the second smooth shaft 25 and the limiting plate 26, the first buffer spring 18 and the second buffer spring 20 can be stably extended and retracted to play a role in buffering the device, the first slider 14 and the first slide rail 15 can assist the extension tube 13 to move up and down inside the smooth tube 12, the second slider 27 and the second slide rail 28 can assist the control panel 19 to move up and down, the auxiliary shaft 9 and the auxiliary plate 8 can assist the connecting shaft to rotate at a certain angle, so as to adjust the angle and the position of the terminal body 6, the support plate 29, the threaded rod 30, the control block 32 and the base 31 can stably fix the device at a proper position, the support shaft 3 can stably rotate at a certain angle under the action of the ball bearing 2, and the movable rod 21 and the movable block 22 can stably move, the movable frame 11 can be assisted to stably move up and down in the fixed plate 1.
In the embodiment of the present invention, the first buffer spring is fixedly connected to the middle portion of the bottom side wall of the inner cavity of the movable frame 11, the second buffer spring 20 is fixedly connected to the four corners of the upper surface of the control board 19, the first buffer spring 18 and the second buffer spring 20 are stably extended and retracted for buffering the device, and the determination method of the expected number of turns of the first buffer spring 18 and the second buffer spring 20 is as follows:
s1, determining the curvature coefficient of the buffer spring according to the following formula:
Figure BDA0002716479910000141
wherein μ represents a curvature coefficient of the buffer spring, and C represents an index of the buffer spring;
s2, determining the predicted number of turns of the buffer spring according to the following formula:
Figure BDA0002716479910000142
wherein n represents the number of turns of the buffer spring, G represents the total weight of the buffer spring and the connecting part above the buffer spring, d represents the diameter of the steel wire of the buffer spring, and P represents the total weight of the buffer spring and the connecting part above the buffer spring2Representing the maximum working load, F representing the elasticity of the buffer spring, pi representing a natural constant, and D representing the pitch diameter of the buffer spring;
and then the first and second buffer springs 18 and 20 are manufactured according to the calculated predicted number of turns of the buffer springs.
Has the advantages that: the expected number of turns of the buffer spring calculated by the technical scheme is used for manufacturing the first buffer spring 18 and the second buffer spring 20, and further the data acquisition terminal of satellite communication is configured, the first buffer spring 18 and the second buffer spring 20 manufactured according to the expected number of turns are configured, so that the first buffer spring 18 and the second buffer spring 20 have good stability, the first buffer spring 18 and the second buffer spring 20 can be stably stretched and contracted, the buffering effect is achieved on the device, the curvature coefficient of the buffer spring is taken into consideration by the algorithm, the index of the buffer spring, the self property of the buffer spring, the total weight of the buffer spring and the connecting part above the buffer spring, the calculated result is more accurate, the buffering effect is further improved, and the safety of the device is improved.
In another aspect, a method for using a data acquisition terminal based on satellite communication is provided, which includes the following steps:
starting the first step: when the power-on is started, a worker presses down a power switch to enable the device to be electrically connected with the external commercial power, and the device starts to prepare for operation;
step two, power-on driving: pressing down a controller lifting operation button to drive the hydraulic cylinder 10 to work, so that the hydraulic cylinder 10 outputs a proper angle for driving the left side of the terminal body 6 to rotate;
step three-angle adjustment: adjusting a supporting point on the left side of the bottom of the terminal body 6, driving the auxiliary shaft 9 to rotate by the auxiliary plate 8, controlling the connecting plate 7 to rotate, adjusting the inclination angle of the terminal body 6, and adjusting the position of the terminal body 6;
step four, finishing control operation: the controller elevation operation button is released to maintain the hydraulic cylinder 10 in the existing state, so that the terminal body 6 maintains the existing angle.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention. In the drawings of the present invention, the filling pattern is only for distinguishing the layers, and is not limited to any other way.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A data acquisition terminal based on satellite communication, includes fixed plate (1), its characterized in that: the middle part of the upper surface of the fixed plate (1) is fixedly connected with a ball bearing (2), the side wall of an inner cavity of the ball bearing (2) is fixedly connected with a support shaft (3), the top end of the support shaft (3) is fixedly connected with a support plate (4), the middle part of the upper surface of the fixed plate (1) is provided with a driving device (5), a terminal body (6) is arranged above the support plate (4), the middle part of the right end of the lower surface of the terminal body (6) is fixedly connected with a connecting plate (7), the right front side and the right rear side of the upper surface of the support plate (4) are both fixedly connected with an auxiliary plate (8), the top end of the inner side surface of the auxiliary plate (8) is rotatably connected with auxiliary shafts (9), the inner ends of the two groups of the auxiliary shafts (9) are respectively rotatably connected with the front side surface and the rear side surface, pneumatic cylinder (10) output and the left end middle part rotatable coupling of terminal body (6) lower surface, fixed plate (1) middle part inside is provided with fixed chamber, and fixed mouthful has been seted up to the middle part of fixed plate (1) lower surface, and the spacing groove has been seted up in the outside of fixed plate (1) lower surface, the portable removal frame (11) that is provided with in spacing inslot portion, the equal fixedly connected with smooth pipe (12) in four corners of moving frame (11) inner chamber bottom side wall, smooth pipe (12) top is seted up smooth mouthful, the equal fixedly connected with flexible pipe (13) in four corners of fixed plate (1) inner chamber top side wall, flexible pipe (13) bottom has been seted up flexible mouthful, the equal fixedly connected with first slider (14) in bottom middle part of flexible pipe (13) left surface and the bottom middle part of right flank, the equal fixedly connected with first smooth slider (14) in middle part of smooth pipe (12) inner chamber left side wall and the middle part of Rail (15), first slider (14) slidable sets up inside first slide rail (15), the first magnetic block of lateral wall fixedly connected with (16) at the bottom of smooth pipe (12) inner chamber, flexible pipe (13) inner chamber top lateral wall fixedly connected with second magnetic block (17), the equal fixedly connected with four first buffer spring of group (18) of middle part of lateral wall at the bottom of removal frame (11) inner chamber, the other end fixedly connected with control panel (19) of first buffer spring (18), the equal fixedly connected with second buffer spring (20) in four corners of control panel (19) upper surface, second buffer spring (20) other end and fixed plate (1) inner chamber top lateral wall fixed connection.
2. The data acquisition terminal based on satellite communication according to claim 1, wherein: drive arrangement (5) include first servo motor (501), the middle part fixed connection of first servo motor (501) lower surface and fixed plate (1) upper surface, back shaft (3) lower surface has been seted up and has been placed the chamber, and back shaft (3) lower surface has been seted up and has been placed the mouth, first servo motor (501) set up inside the bottom of back shaft (3), first servo motor (501) output end fixedly connected with axis of rotation (502), axis of rotation (502) top and back shaft (3) inner chamber top side wall's middle part fixed connection, the equal fixedly connected with steadying plate (503) in left side wall middle part and the right side wall middle part of first servo motor (501), steadying plate (503) lower surface and the middle part fixed connection of fixed plate (1) upper surface.
3. The data acquisition terminal based on satellite communication according to claim 1, wherein: drive arrangement (5) include second servo motor (504), the right end middle part fixed connection of second servo motor (504) lower surface and fixed plate (1) upper surface, second servo motor (504) set up the right side middle part at ball bearing (2) and back shaft (3), second servo motor (504) output end fixedly connected with transmission shaft (505), transmission shaft (505) top fixedly connected with first sprocket (506), the middle part fixedly connected with second sprocket (507) of back shaft (3) lateral wall, the transmission is connected with chain (508) between first sprocket (506) and second sprocket (507), the diameter of first sprocket (506) is less than the diameter of second sprocket (507).
4. The data acquisition terminal based on satellite communication according to claim 1, wherein: four corners of the upper surface of the moving frame (11) are fixedly connected with moving rods (21), the upper surface of each moving rod (21) movably penetrates through the top side wall of the inner cavity of the fixed plate (1) and moves to the upper side of the fixed plate (1) to be fixedly connected with moving blocks (22), and the width and the length of each moving block (22) are larger than those of each moving rod (21).
5. The data acquisition terminal based on satellite communication according to claim 1, wherein: first buffer spring (18) inside is provided with first smooth axle (23), first smooth axle (23) bottom and removal frame (11) inner chamber bottom lateral wall fixed connection, the four corners of control panel (19) lower surface and the top fixedly connected with card cap (24) of removal to control panel (19) are passed in first smooth axle (23) top movably, the diameter of card cap (24) is greater than the diameter of smooth axle.
6. The data acquisition terminal based on satellite communication according to claim 1, wherein: the inside of second buffer spring (20) is provided with second smooth axle (25), the top and the fixed plate (1) inner chamber top side wall fixed connection of second smooth axle (25), and the four corners and the fixed connection limiting plate (26) of control panel (19) upper surface are passed in the removal of second smooth axle (25) bottom.
7. The data acquisition terminal based on satellite communication according to claim 1, wherein: the left end and the equal fixedly connected with second slider (27) of right-hand member of control panel (19) leading flank, the left end and the right-hand member of fixed plate (1) inner chamber front side wall and the equal fixedly connected with second slide rail (28) of left end and right-hand member of inner chamber back side wall, second slider (27) slidable sets up the inside at second slide rail (28).
8. The data acquisition terminal based on satellite communication according to claim 1, wherein: remove preceding below and the back below of frame (11) left surface and the equal fixedly connected with extension board (29) in the preceding below and the back below of right flank, screw-threaded connection has threaded rod (30) on extension board (29), threaded rod (30) bottom fixedly connected with base (31), threaded rod (30) top fixedly connected with control block (32), the shape of control block (32) sets up to regular hexagon, and control block (32) surface mounting bonds has anti-skidding rubber pad.
9. The data acquisition terminal based on satellite communication according to claim 1, wherein: the first buffer spring is fixedly connected to the middle part of the bottom side wall of the inner cavity of the movable frame (11), the second buffer spring (20) is fixedly connected to four corners of the upper surface of the control plate (19), the first buffer spring (18) and the second buffer spring (20) stably stretch and retract to buffer the device, and the determination method of the predicted number of turns of the first buffer spring (18) and the second buffer spring (20) is as follows:
s1, determining the curvature coefficient of the buffer spring according to the following formula:
Figure FDA0002716479900000031
wherein μ represents a curvature coefficient of the buffer spring, and C represents an index of the buffer spring;
s2, determining the predicted number of turns of the buffer spring according to the following formula:
Figure FDA0002716479900000041
wherein n represents the number of turns of the buffer spring, G represents the total weight of the buffer spring and the connecting part above the buffer spring, d represents the diameter of the steel wire of the buffer spring, and P represents the total weight of the buffer spring and the connecting part above the buffer spring2Representing the maximum working load, F representing the elasticity of the buffer spring, pi representing a natural constant, and D representing the pitch diameter of the buffer spring;
and then manufacturing a first buffer spring (18) and a second buffer spring (20) according to the calculated predicted number of turns of the buffer spring.
10. A method for using a data acquisition terminal based on satellite communication is characterized by comprising the following steps:
starting the first step: when the power-on is started, a worker presses down a power switch to enable the device to be electrically connected with the external commercial power, and the device starts to prepare for operation;
step two, power-on driving: pressing a controller lifting operation button to drive the hydraulic cylinder (10) to work, so that the hydraulic cylinder (10) outputs and drives the left side of the terminal body (6) to rotate by a proper angle;
step three-angle adjustment: adjusting a supporting point on the left side of the bottom of the terminal body (6), driving an auxiliary shaft (9) to rotate by an auxiliary plate (8), controlling a connecting plate (7) to rotate, adjusting the inclination angle of the terminal body (6), and adjusting the position of the terminal body (6);
step four, finishing control operation: and releasing the controller lifting operation button to keep the hydraulic cylinder (10) in the existing state, so that the terminal body (6) keeps the existing angle.
CN202011075363.3A 2020-10-09 2020-10-09 Data acquisition terminal based on satellite communication and use method thereof Withdrawn CN112235036A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113706879A (en) * 2021-07-14 2021-11-26 南京鑫建星智能科技有限公司 Intelligent parking lot unattended vehicle data acquisition device and acquisition method thereof
CN114204947A (en) * 2021-12-07 2022-03-18 和成控股(深圳)有限公司 Satellite communication signal receiving equipment and operation method thereof
CN116773887A (en) * 2021-12-11 2023-09-19 常后文 Mutual inductor signal collector based on wireless transmission technology

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113706879A (en) * 2021-07-14 2021-11-26 南京鑫建星智能科技有限公司 Intelligent parking lot unattended vehicle data acquisition device and acquisition method thereof
CN114204947A (en) * 2021-12-07 2022-03-18 和成控股(深圳)有限公司 Satellite communication signal receiving equipment and operation method thereof
CN114204947B (en) * 2021-12-07 2023-04-25 和成控股(深圳)有限公司 Satellite communication signal receiving equipment and operation method thereof
CN116773887A (en) * 2021-12-11 2023-09-19 常后文 Mutual inductor signal collector based on wireless transmission technology

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Application publication date: 20210115