A posture sensor data acquisition system based on LORA communication

Abstract

The application discloses a kind of based on LORA communication's attitude sensor data acquisition system, it is based on LORA communication's attitude sensor data acquisition system including LORA communication panel, fixed mechanism, power, signal sending panel and single-chip microcomputer, the LORA communication panel includes Bluetooth module, signal collection module, analysis module, data processing module, data comparison module, communication feedback module and alarm module, and data comparison module, communication feedback module, alarm module and signal collection module are electrically connected, the LORA communication panel, power, signal sending panel and single-chip microcomputer are electrically connected, the bottom of LORA communication panel is equipped with fixed mechanism, the top of fixed mechanism and the bottom of LORA communication panel are in contact, the inner wall of the bottom of fixed mechanism is fixedly installed with movable pipe, the LORA communication panel is placed on contact plate in the application, and the effect of collecting data is facilitated while fixing the LORA communication panel.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of LORA communication, in particular to a posture sensor data acquisition system based on LORA communication. BACKGROUND

[0002] LoRa is a low-power local area network wireless standard created by semtech company, and low power consumption is generally difficult to cover long distance, and long distance is generally high in power consumption, so it is difficult to achieve that the horse does not eat grass and runs far, and the name of LoRa is long distance radio, and the biggest feature is that the distance of LoRa is farther than that of other wireless modes under the same power consumption, so that the unification of low power consumption and long distance is realized, and the distance of LoRa is 3-5 times larger than that of traditional wireless radio frequency communication under the same power consumption.

[0003] In the prior art, the posture sensor based on LORA communication needs to compare the preset data value when collecting data, and the sensor needs to collect data multiple times as the required data value is different, and the LORA communication panel is poor in fixity when working, so that the LORA communication panel is inconvenient to use, and therefore the application provides a posture sensor data acquisition system based on LORA communication. SUMMARY

[0004] Based on the technical problems in the background art that the posture sensor based on LORA communication needs to compare the preset data value when collecting data, and the sensor needs to collect data multiple times as the required data value is different, and the LORA communication panel is poor in fixity when working, so that the LORA communication panel is inconvenient to use, the application provides a posture sensor data acquisition system based on LORA communication.

[0005] The posture sensor data acquisition system based on LORA communication provided by the application comprises a LORA communication panel, a power supply, a signal sending panel and a single-chip microcomputer, the LORA communication panel comprises a Bluetooth module, a signal collecting module, an analysis module, a data processing module, a data comparison module, a communication feedback module and an alarm module, the Bluetooth module, the signal collecting module, the analysis module, the data processing module, the data comparison module, the communication feedback module and the alarm module are electrically connected in sequence, the alarm module is further electrically connected with the signal collecting module, the LORA communication panel is electrically connected with the power supply, the signal sending panel and the single-chip microcomputer, and a fixing mechanism is arranged at the bottom of the LORA communication panel.

[0006] Preferably, the top of the fixing mechanism is in movable contact with the bottom of the LORA communication panel, the movable contact is a detachable contact, the inner wall of the bottom of the fixing mechanism is fixedly provided with a movable pipe, a T-shaped plate is slidably connected in the movable pipe, the top of the T-shaped plate is fixedly connected with a contact plate, the top of the fixing mechanism is fixedly connected with a support rod, the side of the two support rods away from each other is rotatably connected with a hollow pipe, and there are two hollow pipes, the two sides of the contact plate are fixedly connected with a positioning plate, and the side of the two positioning plates away from each other extends into the fixing mechanism, and the bottom of the fixing mechanism is provided with a locking mechanism, and the fixing mechanism is convenient for fixing the LORA communication panel.

[0007] Preferably, the locking mechanism comprises: a gear, a threaded column, a gear column, a hollow gear, a limiting plate, an adaptive gear, a threaded ring, a rack, a connecting rod, a winding wheel, a pulling belt and a bearing rod, and the gear, the threaded column, the gear column, the hollow gear, the limiting plate, the threaded ring, the rack, the connecting rod, the winding wheel, the pulling belt and the bearing rod are two, the adaptive gear is four, the threaded column is fixedly connected to the top of the gear, the gear column is fixedly connected to the top of the threaded column, the hollow gear is rotatably connected to the top inner wall of the fixing mechanism, the limiting plate is fixedly connected to the outer wall of the hollow gear, the adaptive gears are engaged with the inner wall of the hollow gear, the outer wall of the two adaptive gears on the left side is engaged with the gear column on the left side, the outer wall of the two adaptive gears on the right side is engaged with the gear column on the right side, the threaded ring is fixedly connected to the two sides of the T-shaped plate, the inner wall of the threaded ring is threadedly connected with the outer wall of the threaded column, the rack is slidably connected to the bottom inner wall of the fixing mechanism, the rear side of the rack is engaged with the gear, the connecting rod is fixedly connected to the left and right inner walls of the fixing mechanism, the winding wheel is rotatably connected to one end of the connecting rod, the pulling belt is wound on the outer wall of the winding wheel, the bearing rod is fixedly connected to the bottom of the hollow pipe, and there are two bearing rods, one end of the pulling belt is fixedly connected with the bottom of the bearing rod, and the other end of the pulling belt is fixedly connected with the top of the rack, and the locking mechanism is convenient to ensure the stability of the LORA communication panel after being fixed.

[0008] Preferably, the two hollow pipes are slidably connected with a fixing plate, and the bottom of the fixing plate is in movable contact with the top of the LORA communication panel, the front side of the fixing plate is fixedly connected with a pulling rod, and the front end of the pulling rod extends out of the hollow pipe, so as to conveniently unlock the fixing of the LORA communication panel through the pulling rod.

[0009] Preferably, the bottom inner wall of the fixing mechanism is fixedly connected with a return spring, one end of the return spring is fixedly connected with the bottom of the T-shaped plate, two support rods are fixedly connected with return springs on the sides close to each other, the return springs are two, and one end of the two return springs is fixedly connected with the ends of the two hollow tubes away from each other, so that the T-shaped plate is conveniently driven to return through the elastic force of the return spring, and the hollow tube is conveniently driven to return through the elastic force of the return spring.

[0010] Preferably, the outer walls of the LORA communication panel, the power supply, the signal sending panel and the single-chip microcomputer are electrically connected with USB connection ports, and the USB connection ports are connected through data lines.

[0011] Preferably, the Bluetooth module, the signal collecting module, the analysis module, the data processing module and the data comparison module are electrically connected.

[0012] Preferably, the front side of the signal sending panel is electrically connected with a display module and a control computer respectively, the front side of the single-chip microcomputer is electrically connected with a storage chip, and the storage chip is electrically connected with the display module and the single-chip microcomputer respectively.

[0013] Preferably, the following steps are included:

[0014] S1: First, place the LORA communication panel on the contact plate, the contact plate drives the T-shaped plate to descend, at this time the T-shaped plate drives the threaded ring to move, when the threaded ring moves, the threaded ring drives the gear to rotate through the threaded column, with the rotation of the gear, the gear drives the rack to move;

[0015] S2: With the movement of the rack, the rack drives the bearing rod to move by pulling, and the bearing rod drives the hollow tube to rotate at the same time, with the rotation of the hollow tube, the hollow tube drives the fixed plate to contact the LORA communication panel;

[0016] S3: At the same time, with the rotation of the threaded column, the threaded column drives the adaptive gear to rotate through the gear column, and at the same time, the adaptive gear drives the limiting plate to contact the positioning plate through the hollow gear;

[0017] S4: The power supply supplies power to the LORA communication panel, and at the same time, the signal sending panel sends data signals to the Bluetooth module through the control computer, when the Bluetooth module receives the data signals, the LORA communication panel works in communication, the Bluetooth module sends the received data signals to the signal collecting module, and at the same time, the signal collecting module collects the signals emitted by the LORA communication panel, and sends the collected data to the analysis module for analysis;

[0018] S5: when the analysis module ends the data analysis, the analysis module sends the parsed data to the data processing module and adjusts the intensity of the captured data through the data processing module, and sends the adjusted data to the data comparison module, at this time, the data comparison module compares the received data with the target data;

[0019] According to the formula, the data comparison module calculates the similarity c1 of the received data t1 and the target data t2

[0020]

[0021] If the similarity exceeds the threshold value, it means that the comparison is successful, and the data is not biased, wherein t1 is the input data comparison module, t2 is the received real-time data, is the feature matching function of block t1, specifically, the matching degree of the features is calculated using the Euclidean distance, is the feature matching function of block t2, specifically, the matching degree of the features is calculated using the Euclidean distance, fm represents that the image features are extracted using convolution, M represents the first M largest feature values, f represents the first f largest feature value of t1, the value range of f is [1, M], n represents the first n largest feature value of t2, the value range of n is [1, M], e represents a natural constant, l(*) represents the features extracted using a convolution network, and fun(*) represents the features extracted using a convolution network trained using cross-entropy;

[0022] S6: when the compared data deviates, the data comparison module sends a signal to the communication feedback module, at this time, the communication feedback module alarms through the alarm module, and sends a signal to the signal collection module, at this time, the signal collection module re-captures the signal, and repeats the above steps, when the captured data is consistent, the data comparison module sends the comparison result to the storage chip, and the storage chip sends the comparison result to the display module.

[0023] The beneficial effects of the present application are:

[0024] 1. By placing the LORA communication panel on the contact plate and pressing the contact plate, the contact plate drives the T-shaped plate to descend, and the T-shaped plate drives the threaded ring to move.

[0025] 2. With the rotation of the gear, the gear moves the pulling belt through the rack, when the pulling belt moves, the pulling belt drives the hollow pipe to rotate through the bearing rod, with the rotation of the hollow pipe, the hollow pipe drives the fixed plate to contact the LORA communication panel, facilitating the fixation of the LORA communication panel.

[0026] 3、Meanwhile, the threaded column rotates to drive the gear column to rotate, and when the gear column rotates, the gear column drives the hollow gear to rotate through the matching gear, at this time, the hollow gear drives the limiting plate to contact the positioning plate to limit the movement of the contact plate.

[0027] 4, the power supply to the LORA communication panel for power supply, at the same time, the signal sending panel sends data signal to the Bluetooth module through the control computer, when the Bluetooth module receives the data signal, the LORA communication panel works.

[0028] 5, the Bluetooth module sends the received data signal to the signal collection module, at the same time, the signal collection module collects the signal sent by the LORA communication panel, and the signal collection module sends the collected data to the analysis module for analysis, after the analysis module finishes analyzing the data, the analysis module sends the analyzed data to the data processing module, and adjusts the captured data through the data processing module, and sends the adjusted data to the data comparison module, at the same time, the data comparison module compares the received data with the target data.

[0029] 6, when the compared data deviates, the data comparison module sends a signal to the communication feedback module, and alarms through the communication feedback module and the alarm module, at the same time, the signal collection module reacquires the signal, and repeats the above steps, when the captured data is consistent, the data comparison module sends the comparison result to the storage chip, at the same time, the storage chip sends the comparison result to the display module, which is convenient for observation.

[0030] By placing the LORA communication panel on the contact plate, the LORA communication panel can be fixed and the data can be collected. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 The structure block diagram of the posture sensor data acquisition method based on LORA communication is proposed in the application;

[0032] Figure 2 The structure diagram of the fixing mechanism of the posture sensor data acquisition system based on LORA communication is proposed in the application;

[0033] Figure 3 The three-dimensional structure diagram of the fixing mechanism of the posture sensor data acquisition system based on LORA communication is proposed in the application;

[0034] Figure 4 The structure diagram of the LORA communication panel, power supply, signal sending panel and single-chip microcomputer of the posture sensor data acquisition system based on LORA communication is proposed in the application;

[0035] Figure 5 The structure of the gear column, hollow gear and adaptive gear of a posture sensor data acquisition system based on LORA communication is shown in the top view.

[0036] In the figure: 1 LORA communication panel, 2 fixing mechanism, 3 power supply, 4 signal sending panel, 5 single-chip microcomputer, 6 Bluetooth module, 7 signal collection module, 8 analysis module, 9 data comparison module, 10 feedback module, 11 alarm module, 12 display module, 13 control computer, 14 storage chip, 15 movable pipe, 16 support rod, 17 hollow pipe, 18 fixed plate, 19 pulling rod, 20 contact plate, 21 T-shaped plate, 22 return spring, 23 connecting rod, 24 winding wheel, 25 bearing rod, 26 pulling belt, 27 threaded ring, 28 threaded column, 29 gear, 30 rack, 31 gear column, 32 hollow gear, 33 limiting plate, 34 adaptive gear, 35 positioning plate, 36 data processing module. DETAILED DESCRIPTION

[0037] The application will be further described below with reference to specific examples.

[0038] EXAMPLE

[0039] REFERENCE Figures 1-5 In this embodiment, a posture sensor data acquisition system based on LORA communication is provided, which includes a LORA communication panel 1, a power supply 3, a signal sending panel 4 and a single-chip microcomputer 5. The LORA communication panel 1 includes a Bluetooth module 6, a signal collection module 7, an analysis module 8, a data processing module 36, a data comparison module 9, a communication feedback module 10 and an alarm module 11, and the Bluetooth module 6, the signal collection module 7, the analysis module 8, the data processing module 36, the data comparison module 9, the communication feedback module 10 and the alarm module 11 are electrically connected in sequence. The alarm module 11 is also electrically connected with the signal collection module 7. The LORA communication panel 1 is electrically connected with the power supply 3, the signal sending panel 4 and the single-chip microcomputer 5, respectively. The bottom of the LORA communication panel 1 is provided with a fixing mechanism 2.

[0040] In the embodiment, the top of the fixing mechanism 2 is in movable contact with the bottom of the LORA communication panel 1, the movable contact is a detachable contact, the inner wall of the bottom of the fixing mechanism 2 is fixedly provided with a movable pipe 15, the movable pipe 15 is slidably connected with a T-shaped plate 21, the top of the T-shaped plate 21 is fixedly connected with a contact plate 20, the top of the fixing mechanism 2 is fixedly connected with a support rod 16, the side of the two support rods 16 close to each other is rotatably connected with a hollow pipe 17, the contact plate 20 is fixedly connected with a positioning plate 35 on both sides, the side of the two positioning plates 35 away from each other extends into the fixing mechanism 2, the bottom inner wall of the fixing mechanism 2 is provided with a locking mechanism, the fixing mechanism is convenient for fixing the LORA communication panel 1; the locking mechanism comprises a gear 29, a threaded column 28, a gear column 31, a hollow gear 32, a limiting plate 33, an adaptive gear 34, a threaded ring 27, a rack 30, a connecting rod 23, a winding wheel 24, a pulling belt 26 and a bearing rod 25, the gear 29, the threaded column 28, the gear column 31, the hollow gear 32, the limiting plate 33, the threaded ring 27, the rack 30, the connecting rod 23, the winding wheel 24, the pulling belt 26 and the bearing rod 25 are two, the adaptive gear 34 is four, the threaded column 28 is fixedly connected to the top of the gear 29, the gear column 31 is fixedly connected to the top of the threaded column 28, the hollow gear 32 is rotatably connected to the top inner wall of the fixing mechanism 2, the limiting plate 33 is fixedly connected to the outer wall of the hollow gear 32, the adaptive gear 34 is engaged with the inner wall of the hollow gear 32, the outer wall of the two adaptive gears 34 on the left side is engaged with the gear column 31 on the left side, the outer wall of the two adaptive gears 34 on the right side is engaged with the gear column 31 on the right side, the threaded ring 27 is fixedly connected to the two sides of the T-shaped plate 21, the inner wall of the threaded ring 27 is threadedly connected with the outer wall of the threaded column 28, the rack 30 is slidably connected to the bottom inner wall of the fixing mechanism 2, the rear side of the rack 30 is engaged with the gear 29, the connecting rod 23 is fixedly connected to the left and right inner walls of the fixing mechanism 2, the winding wheel 24 is rotatably connected to one end of the connecting rod 23, the pulling belt 26 is wound on the outer wall of the winding wheel 24, the bearing rod 25 is fixedly connected to the bottom of the hollow pipe 17, and the bearing rod 25 is two, one end of the pulling belt 26 is fixedly connected to the bottom of the bearing rod 25, and the other end of the pulling belt 26 is fixedly connected to the top of the rack 30, the locking mechanism is convenient to ensure the stability of the LORA communication panel 1 after being fixed; the two hollow pipes 17 are slidably connected with a fixing plate 18, the bottom of the fixing plate 18 is in movable contact with the top of the LORA communication panel 1, the front side of the fixing plate 18 is fixedly connected with a pulling rod 19, the front end of the pulling rod 19 extends out of the hollow pipe 17, and the pulling rod 19 is convenient for unlocking the fixing of the LORA communication panel 1.The inner wall of the bottom of the fixing mechanism 2 is fixedly connected with a return spring 22, one end of the return spring 22 is fixedly connected with the bottom of the T-shaped plate 21, the side of the two supporting rods 16 close to each other is fixedly connected with two rotation springs 37, the two rotation springs 37 are fixedly connected with the ends of the two hollow tubes 17 away from each other through the elastic force of the return spring 22, the T-shaped plate 21 is conveniently driven to return, and the hollow tube 17 is conveniently driven to return through the elastic force of the rotation spring 37; the outer walls of the LORA communication panel 1, the power supply 3, the signal sending panel 4 and the single-chip microcomputer 5 are electrically connected with USB connection ports, and the USB connection ports are connected through data lines; the Bluetooth module 6, the signal collecting module 7, the analysis module 8, the data processing module 36 and the data comparison module 9 are electrically connected; the front side of the signal sending panel 4 is electrically connected with a display module 12 and a control computer 13 respectively, the front side of the single-chip microcomputer 5 is electrically connected with a storage chip 14, and the storage chip 14 is electrically connected with the display module 12 and the single-chip microcomputer 5 respectively.

[0041] In the embodiment, in actual work, the LORA communication panel 1 is placed on the contact plate 20, and the contact plate 20 is pressed at the same time, so that the contact plate 20 drives the T-shaped plate 21 to descend, and the T-shaped plate 21 drives the threaded ring 27 to move when the T-shaped plate 21 descends, and the threaded ring 27 drives the threaded column 28 to rotate when the threaded ring 27 moves, and the threaded column 28 drives the gear 29 to rotate when the threaded column 28 rotates, and the gear 29 drives the rack 30 to move when the gear 29 rotates, and the rack 30 pulls the pulling belt 26 to move when the rack 30 moves, and the pulling belt 26 pulls the bearing rod 25 to move when the pulling belt 26 is pulled, and the bearing rod 25 drives the hollow pipe 17 to rotate when the bearing rod 25 moves, and the hollow pipe 17 drives the fixed plate 18 to contact the LORA communication panel 1 when the hollow pipe 17 rotates, so that the LORA communication panel 1 is conveniently fixed, and the threaded column 28 drives the gear column 31 to rotate when the threaded column 28 rotates, and the gear column 31 drives the adaptive gear 34 to rotate when the gear column 31 rotates, and the adaptive gear 34 drives the hollow gear 32 to rotate at the same time, and the hollow gear 32 drives the limiting plate 33 to contact the positioning plate 35 when the hollow gear 32 rotates, so as to limit the movement of the contact plate 20, and the power supply 3 supplies power to the LORA communication panel 1, and the signal sending panel 4 sends a data signal to the Bluetooth module 6 through the control computer 13 when the LORA communication panel 1 is powered, and the Bluetooth module 6 receives the data signal, and the LORA communication panel 1 performs communication work at the same time, and the Bluetooth module 6 sends the received data signal to the signal collection module 7, and the signal collection module 7 collects the signals sent by the LORA communication panel 1, and the signal collection module 7 sends the collected data to the analysis module 8 for analysis, and the analysis module 8 sends the analyzed data to the data processing module 36, and the data processing module 36 adjusts the strength of the captured data, and sends the adjusted data to the data comparison module 9, and the data comparison module 9 compares the received data with target data, and sends a signal to the communication feedback module 10 when the compared data deviates, and the communication feedback module 10 alarms through the alarm module 11 at the same time, and sends a signal to the signal collection module 7, so that the signal collection module 7 reacquires signals, and repeats the above steps, and the data comparison module 9 sends the comparison result to the storage chip 14 when the captured data is consistent, and the storage chip 14 sends the comparison result to the display module 12, so as to be conveniently observed.

[0042] The application further provides a posture sensor data acquisition method based on LORA communication.

[0043] S1: First, place the LORA communication panel 1 on the contact plate 20, and the contact plate 20 drives the T-shaped plate 21 to descend. At this time, the T-shaped plate 21 drives the threaded ring 27 to move. When the threaded ring 27 moves, the threaded ring 27 drives the gear 29 to rotate through the threaded column 28. With the rotation of the gear 29, the gear 29 drives the rack 30 to move;

[0044] S2: With the movement of the rack 30, the rack 30 pulls the bearing rod 25 through the pull belt 26, and at the same time, the bearing rod 25 drives the hollow pipe 17 to rotate. With the rotation of the hollow pipe 17, the hollow pipe 17 drives the fixed plate 18 to contact the LORA communication panel 1;

[0045] S3: At the same time, with the rotation of the threaded column 28, the threaded column 2 drives the adaptive gear 34 to rotate through the gear column 31. At the same time, the adaptive gear 34 drives the limiting plate 33 to contact the positioning plate 35 through the hollow gear 32;

[0046] S4: The power supply 3 supplies power to the LORA communication panel 1, and at the same time, the signal sending panel 4 sends data signals to the Bluetooth module 6 through the control computer 13. When the Bluetooth module 6 receives the data signal, the LORA communication panel 1 works in communication. The Bluetooth module 6 sends the received data signal to the signal collection module 7, and at the same time, the signal collection module 7 collects the signals sent by the LORA communication panel 1, and the signal collection module 7 sends the collected data to the analysis module 8 for analysis;

[0047] S5: When the analysis module 8 finishes analyzing the data, the analysis module 8 sends the analyzed data to the data processing module 36 and adjusts the strength of the captured data through the data processing module 36. At the same time, the adjusted data is sent to the data comparison module 9. At this time, the data comparison module 9 compares the received data with the target data;

[0048] According to the formula, the data comparison module calculates the similarity c1 of the received data t1 and the target data t2

[0049]

[0050] If the similarity exceeds the threshold value, it means that the comparison is successful and the data has no deviation. Wherein, t1 is the real-time data received by the data comparison module, is the feature matching function of block t1, which is specifically used to calculate the matching degree of the features using the Euclidean distance, For the feature matching function of block t2, specifically, the matching degree of features is calculated using the Euclidean distance, fm represents that image features are extracted using convolution, M represents the first M largest feature values, f represents the first f largest feature value of t1, the value range of f is [1, M], n represents the first n largest feature value of t2, the value range of n is [1, M], e represents a natural constant, l(*) represents features extracted using a convolution network, and fun(*) represents features extracted using a convolution network trained using cross entropy.

[0051] The formula calculation can automatically compare the received data with the target data through the data comparison module, thereby saving manpower.

[0052] S6: When the compared data deviates, the data comparison module 9 sends a signal to the communication feedback module 10, at this time, the communication feedback module 10 alarms through the alarm module 11, and at the same time, sends a signal to the signal collection module 7, at this time, the signal collection module 7 reacquires the signal, and repeats the above steps, when the acquired data is consistent, the data comparison module 9 sends the comparison result to the storage chip 14, and at the same time, the storage chip 14 sends the comparison result to the display module 12.

[0053] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A posture sensor data acquisition system based on LORA communication, comprising a LORA communication panel (1), a power supply (3), a signal sending panel (4) and a single-chip microcomputer (5), characterized in that, The LORA communication panel (1) comprises a Bluetooth module (6), a signal collection module (7), an analysis module (8), a data processing module (36), a data comparison module (9), a communication feedback module (10) and an alarm module (11), and the Bluetooth module (6), the signal collection module (7), the analysis module (8), the data processing module (36), the data comparison module (9), the communication feedback module (10) and the alarm module (11) are sequentially electrically connected, the alarm module (11) is further electrically connected with the signal collection module (7), the LORA communication panel (1) is electrically connected with a power supply (3), a signal sending panel (4) and a single-chip microcomputer (5), respectively, and a fixing mechanism (2) is arranged at the bottom of the LORA communication panel (1); The top of the fixing mechanism (2) is in movable contact with the bottom of the LORA communication panel (1), the inner wall of the bottom of the fixing mechanism (2) is fixedly installed with a movable pipe (15), the movable pipe (15) is slidably connected with a T-shaped plate (21), the top of the T-shaped plate (21) is fixedly connected with a contact plate (20), the top of the fixing mechanism (2) is symmetrically fixedly connected with supporting rods (16), the sides, which are close to each other, of the two supporting rods (16) are rotatably connected with hollow pipes (17), and there are two hollow pipes (17), the two sides of the contact plate (20) are fixedly connected with positioning plates (35), and the sides, which are away from each other, of the two positioning plates (35) extend into the fixing mechanism (2), and the bottom inner wall of the fixing mechanism (2) is provided with a locking mechanism. Said locking mechanism includes: gear (29), threaded column (28), gear column (31), hollow gear (32), limiting plate (33), adaptive gear (34), threaded ring (27), rack (30), connecting rod (23), winding wheel (24), pull belt (26) and bearing rod (25), and gear (29), threaded column (28), gear column (31), hollow gear (32), limiting plate (33), threaded ring (27), rack (30), connecting rod (23), winding wheel (24), pull belt (26) and bearing rod (25) are two, adaptive gear (34) is four, threaded column (28) is fixedly connected at the top of gear (29), gear column (31) is fixedly connected at the top of threaded column (28), hollow gear (32) is symmetrically rotatably connected to the inner wall of the top of fixing mechanism (2), limiting plate (33) is fixedly connected to the outer wall of hollow gear (32), adaptive gear (34) is engaged with the inner wall of hollow gear (32), the outer wall of the two adaptive gears (34) on the left is engaged with gear column (31) on the left, the outer wall of the two adaptive gears (34) on the right is engaged with gear column (31) on the right, threaded ring (27) is fixedly connected on both sides of T-shaped plate (21), the inner wall of threaded ring (27) is threadedly connected with the outer wall of threaded column (28), rack (30) is symmetrically and slidably connected to the inner wall of the bottom of fixing mechanism (2), the rear side of rack (30) is engaged with gear (29), connecting rod (23) is fixedly connected to the inner wall of the left and right sides of fixing mechanism (2), winding wheel (24) is rotatably connected to one end of connecting rod (23), pull belt (26) is wound on the outer wall of winding wheel (24), bearing rod (25) is fixedly connected to the bottom of hollow pipe (17), and bearing rod (25) is two, one end of pull belt (26) is fixedly connected with the bottom of bearing rod (25), and the other end of pull belt (26) is fixedly connected with the top of rack (30).

2. The attitude sensor data acquisition system based on LORA communication according to claim 1, characterized in that, Two hollow pipes (17) are slidably connected with fixing plates (18), and the bottom of the fixing plate (18) is in movable contact with the top of the LORA communication panel (1), and the front side of the fixing plate (18) is fixedly connected with a pulling rod (19), and the front end of the pulling rod (19) extends out of the hollow pipe (17).

3. The attitude sensor data acquisition system based on LORA communication according to claim 1, characterized in that, The inner wall of the bottom of the fixing mechanism (2) is fixedly connected with a return spring (22), one end of the return spring (22) is fixedly connected with the bottom of the T-shaped plate (21), and the sides of the two supporting rods (16) close to each other are fixedly connected with two rotary springs (37), and the two rotary springs (37) are two, and one end of the two rotary springs (37) is fixedly connected with the ends of the two hollow pipes (17) away from each other.

4. The attitude sensor data acquisition system based on LORA communication according to claim 1, characterized in that, The outer walls of the LORA communication panel (1), the power supply (3), the signal sending panel (4) and the single-chip microcomputer (5) are all electrically connected with USB connection ports, and the USB connection ports are all connected by data lines.

5. The LORA communication based attitude sensor data acquisition system according to claim 1, wherein, The Bluetooth module (6), the signal collection module (7), the analysis module (8), the data processing module (36) and the data comparison module (9) are electrically connected.

6. The LORA communication based attitude sensor data acquisition system according to claim 1, wherein, The front side of the signal sending panel (4) is electrically connected with a display module (12) and a control computer (13) respectively, the front side of the single-chip microcomputer (5) is electrically connected with a storage chip (14), and the storage chip (14) is electrically connected with the display module (12) and the single-chip microcomputer (5) respectively.

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