Intelligent pig farm epidemic disease monitoring device based on Internet of Things

By designing an intelligent pig farm disease monitoring device based on the Internet of Things, using the combination of rotating wheels and cameras, the problem that the fixed collection device cannot fully cover the pig farm is solved, and flexible monitoring and automatic abnormal behavior recognition in the pig house are realized, improving the comprehensiveness and accuracy of monitoring.

CN119728920APending Publication Date: 2025-03-28JINGUANG CO LTD GUANGXI RECLAMATION YONGXIN LIVESTOCK GRP
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Patent Information

Application Number
CN202411762619.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

In the prior art, when monitoring pig farm diseases, fixed collection devices cannot fully cover key areas where pigs are widely distributed in large pig farms, resulting in limited collection range and increasing costs.

Method used

An intelligent pig farm disease monitoring device based on the Internet of Things is designed, using a rotating wheel steering design, combined with a camera and control system, it can flexibly move and shoot from multiple angles in the pig house, and automatically identify the abnormal behavior of the pigs through image analysis.

Benefits of technology

It realizes all-round monitoring and multi-angle shooting in the pig house, automatically identify abnormal behaviors, timely discover potential health problems, reduce manual inspections, reduce costs, and improve the comprehensiveness and accuracy of monitoring.

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Abstract

The invention relates to the technical field of pig industry, in particular to an intelligent pig farm epidemic disease monitoring device based on Internet of Things, comprising a support and a plurality of rotating wheels, a camera is fixedly connected to the support, the camera is electrically connected with a control system, and the control system is used for receiving and storing image information of the camera; driving parts used for driving the rotating wheels to rotate are arranged on the rotating wheels, and the control system is used for controlling the driving parts to operate. The support is provided with a rotating assembly used for steering the rotating wheel. The rotating assembly comprises a plurality of gears, and one of the gears is provided with a rotating assembly for driving the gear to rotate; the gears are rotationally matched with the two sides of the support in the length direction. The gears are engaged with racks, and the racks are in sliding fit with the support in the width direction of the support. Hinge rods are hinged to the two ends of the rack. Through the steering design of the rotating wheels, the device can flexibly move in the hog house, the direction is adjusted according to needs, and monitoring comprehensiveness and accuracy are ensured.
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Description

Technical Field

[0001] The present invention relates to the technical field of pig farming, and in particular to an intelligent pig farm disease monitoring device based on the Internet of Things. Background Art

[0002] Diseases are one of the major challenges facing the pig farming industry. The outbreak of diseases not only leads to pig deaths and economic losses, but may also affect food safety and public health. Therefore, strengthening disease monitoring and timely detection and treatment of diseases are of great significance to ensure the sustainable development of the pig farming industry.

[0003] In the prior art, fixed data collection devices are usually used to monitor diseases in pig farms. Although such devices can collect information, they also have some problems. In large-scale free-range pig farms, since pigs are widely distributed, fixed data collection devices may not be able to fully cover all key areas, requiring increased investment in data collection devices, which in turn increases costs.

[0004] To sum up, how to solve the problem of limited collection range of fixed collection devices used in the existing technology for monitoring pig farm diseases has become a difficult problem that needs to be solved urgently in this field. Therefore, it is necessary to propose an intelligent pig farm disease monitoring device based on the Internet of Things. Summary of the invention

[0005] To solve the above problems, the present invention provides an intelligent pig farm disease monitoring device based on the Internet of Things. Through the design of rotating wheel steering, the device can move flexibly in the pig house and adjust the direction as needed to ensure the comprehensiveness and accuracy of monitoring.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the present invention is as follows: an intelligent pig farm disease monitoring device based on the Internet of Things, comprising a bracket and a plurality of rotating wheels, the bracket is fixedly connected to a camera, the camera is electrically connected to a control system, the control system is used to receive and store image information from the camera; the rotating wheels are provided with driving parts for driving the rotating wheels to rotate, and the control system is used to control the operation of the driving parts.

[0007] The bracket is provided with a rotating assembly for steering the rotating wheel; the rotating assembly includes a plurality of gears, one of which is provided with a rotating assembly for driving the gear to rotate; the gears are all rotatably matched on both sides of the bracket in the length direction, and long connecting rods are symmetrically hinged between adjacent gears.

[0008] The gears are all meshed with racks, and the racks are all slidably matched with the brackets along the width direction of the brackets; both ends of the racks are hinged with hinged rods, and the ends of the hinged rods away from the racks are hinged with V-shaped rods; the bottom ends of the V-shaped rods are hinged with the brackets, the V-shaped rods are installed oppositely, and the ends of the V-shaped rods away from the hinged rods are fixedly connected to the side walls of the driving members adjacent to them; the output shafts of the driving members are coaxially and fixedly connected to the rotating wheels adjacent to them.

[0009] The technical principles of the above scheme are as follows:

[0010] The camera is responsible for capturing the image information in the pig farm and transmitting the image information to the control system. The control system analyzes the daily behavior of the pigs to determine the abnormal situation of the pigs. One of the gears is driven to rotate by the rotating component. Since the long connecting rods are symmetrically hinged between the adjacent gears, the gear can provide a transmission force to make the long connecting rod hinged therewith move together. Since the gears are all meshed with racks, and the racks are all slidably matched with the width direction of the bracket; so when the gears reciprocate, it will drive the rack to reciprocate laterally. Since both ends of the rack are hinged with articulated rods, and the other ends of the articulated rods are hinged with V-shaped rods; the bottom ends of the V-shaped rods are hinged to the brackets, so when the racks reciprocate laterally, it will drive the V-shaped rods to reciprocate. Since the other ends of the V-shaped rods are fixedly connected to the driving parts, and the output shafts of the driving parts are coaxially fixedly connected to the rotating wheels, when the V-shaped rods rotate back and forth, the rotating wheels can be driven to rotate accordingly. In this process, since the V-shaped rods are installed opposite to each other, the rotation direction of the rotating wheels located at the same level as the rack can be kept consistent, thereby achieving the adjustment of the direction of the rotating wheels. By combining with the camera, when there is an obstacle in front of the device, it can be avoided and detoured.

[0011] The above scheme has the following beneficial effects:

[0012] 1. The present invention can realize the all-round movement and multi-angle shooting of the camera in the pig house through the design of rotating wheel steering; using image analysis technology, it can automatically identify the abnormal behavior of pigs, so as to discover potential health problems in time.

[0013] 2. The present invention uses the design of a mechanical transmission structure so that the rotating wheels can perform steering movements at the same time, thereby reducing the turning radius of the device and achieving an efficient steering effect, so that the device can move flexibly in the pig house and adjust its direction as needed to ensure the comprehensiveness and accuracy of monitoring.

[0014] 3. The present invention realizes remote monitoring by remotely receiving and processing image information, reducing the workload of manual inspections, thereby reducing cost investment and improving work efficiency and accuracy.

[0015] Furthermore, the rotating assembly includes a rotating member for providing rotational force to the gear, and the control system is used to control the operation of the rotating member; the output shaft of the rotating member is coaxially fixedly connected to one of the gears, and the rotating member is fixedly connected to the bracket.

[0016] Beneficial effects: The rotating part provides a rotational force, thereby driving the gear coaxially fixedly connected thereto to rotate; the device can adjust its direction as needed, thereby improving the flexibility and maneuverability of monitoring, and can more effectively track and observe the behavior of pigs.

[0017] Furthermore, a rotating laser is fixedly connected to one side of the bracket close to the camera; the control system is used to receive a ranging signal emitted by the rotating laser and control the operation of the driving part and the rotating part based on the ranging signal.

[0018] Beneficial effects: The rotating laser is used to emit laser pulses and receive signals reflected from obstacles to measure distance. By analyzing the ranging signals emitted by the rotating laser, a three-dimensional model and map of the device's surroundings can be constructed to identify the location and size of obstacles. In addition, the ranging signals can be used to monitor in real time whether there are no obstacles in front of the device and calculate the best obstacle avoidance path. When an obstacle is detected in front, the speed and direction of the rotating wheels can be adjusted according to the preset obstacle avoidance strategy to bypass the obstacle. The precise ranging and obstacle avoidance functions make the movement of the device in the pig house safer, reducing potential risks to pigs and the equipment itself.

[0019] Furthermore, the camera is equipped with a built-in infrared sensor, and the control system is used to receive and store infrared signals emitted by the infrared sensor.

[0020] Beneficial effects: The infrared sensor can capture infrared radiation to identify temperature changes of individual pigs; it helps to detect abnormal conditions such as fever at an early stage, and take timely measures to prevent the spread of diseases. It can also capture the pigs' nighttime activities, which helps to detect abnormal behaviors.

[0021] Furthermore, a humidity sensor and a gas sensor are fixedly connected to the side of the bracket away from the camera; the control system is used to receive and store the humidity signal sent by the humidity sensor and the gas concentration signal sent by the gas sensor.

[0022] Beneficial effects: Through real-time monitoring of humidity sensors and gas sensors, the device can accurately reflect the environmental parameters in the pig farm and improve the accuracy of environmental monitoring. It can timely detect abnormal conditions of environmental parameters and take measures to ventilate and prevent diseases caused by changes in environmental parameters in pigs.

[0023] Furthermore, a protective plate is fixedly connected to the top of the bracket, and the protective plate is made of high-strength steel.

[0024] Beneficial effects: High-strength steel has good wear resistance and impact resistance, and can withstand collisions with pigs or other external forces, thereby extending the service life of the device.

[0025] Furthermore, a medicine storage barrel is fixedly connected to the top of the protective plate, and a spraying system for spraying medicine is fixedly connected to the bottom of the medicine storage barrel, and the control system is used to control the operation of the spraying system.

[0026] Beneficial effects: Through the design of the medicine storage barrel and spraying system, the type, dosage and range of spraying medicine can be adjusted according to the actual situation in the pig house to ensure that the medicine can evenly cover the target area and improve the disinfection effect.

[0027] Furthermore, the control system includes the following modules:

[0028] The information collection module is used to collect environmental parameters in the pig house and pig behavior data.

[0029] The data transmission module is used to transmit the data collected by the information collection module using wireless communication technology.

[0030] The data processing module is used to analyze and process the transmitted data using algorithms to determine abnormal behaviors of pigs; abnormal behaviors include loss of appetite, slow movement, increased body temperature and abnormal sleep.

[0031] The intelligent control module is used to adjust the environmental parameters in the pig house and control the operation of the spraying system according to the abnormal behavior of the pigs.

[0032] The early warning module is used to set relevant thresholds. If the collected data exceeds the threshold, an early warning signal is triggered.

[0033] Beneficial effects: The information collection module can provide farmers with comprehensive information on the operation status of the pig farm; the intelligent control module can automatically adjust the environmental conditions in the pig house according to real-time data, such as ventilation, heating, humidification, etc., to ensure that the pigs are in the best growth environment. The data processing module uses advanced algorithms to conduct in-depth analysis of the transmitted data and can accurately determine the abnormal behavior of pigs. Once abnormal behavior is identified, the intelligent control module will immediately trigger the spraying system to isolate and disinfect suspected sick pigs or spray therapeutic drugs to effectively prevent the spread of the disease; and trigger an early warning signal to notify the farmer to take measures to deal with it.

[0034] Furthermore, in the information collection module, environmental parameters include temperature, humidity and gas concentration; behavioral data include food intake, water intake, excretion, sleep conditions and activity frequency.

[0035] Beneficial effects: By collecting environmental parameters and behavioral data, abnormal behaviors can be discovered in a timely manner; abnormal changes in behavioral data are often a precursor to the occurrence of epidemics. By real-time monitoring and analyzing these data, epidemic risks can be discovered in advance and corresponding measures can be taken to intervene.

[0036] Furthermore, in the data transmission module, the wireless communication technology is selected from one or more of LoRa, NB-IoT, Wi-Fi, Bluetooth and Zigbee.

[0037] Beneficial effects: By adopting wireless communication technology, the collected data can be transmitted to the remote server or mobile application in real time and stably, so that farmers can check the status of the pig farm anytime and anywhere, discover and deal with potential problems in time, and improve breeding efficiency and disease prevention and control capabilities.

[0038] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 This is an axonometric diagram of an intelligent pig farm disease monitoring device based on the Internet of Things in an embodiment of the present invention.

[0040] Figure 2 It is an axonometric view of the rotating assembly in an embodiment of the present invention.

[0041] Figure 3 FIG. 4 is a top view of a rotating assembly in an embodiment of the present invention.

[0042] Figure 4 1 is a structural block diagram of a control system in an embodiment of the present invention.

[0043] The figure marks in the drawings of the specification include: 1. bracket; 2. rotating wheel; 3. camera; 4. driving motor; 5. gear; 6. rack; 7. long connecting rod; 8. articulated rod; 9. V-shaped rod; 10. rotating motor; 11. rotating laser; 12. protective plate; 13. medicine storage barrel. DETAILED DESCRIPTION

[0044] The following is further described in detail through specific implementation methods:

[0045] Embodiment 1:

[0046] As attached Figure 1-Figure 3As shown: an intelligent pig farm disease monitoring device based on the Internet of Things, including a bracket 1 and a plurality of rotating wheels 2, the bracket 1 is bolted and fixedly connected with a camera 3, the camera 3 is electrically connected with a control system, and the control system is used to receive and store image information of the camera 3; the rotating wheels 2 are provided with a driving member for driving the rotating wheels 2 to rotate, in this embodiment, the driving member is a driving motor 4, and the control system is used to control the operation of the driving motor 4.

[0047] like Figure 2 As shown, the bracket 1 is provided with a rotating assembly for steering the rotating wheel 2; the rotating assembly includes a plurality of gears 5, and the gear 5 on the right is provided with a rotating assembly for driving the gear 5 to rotate; the gears 5 are all rotatably matched with both sides of the bracket 1 in the length direction, and long connecting rods 7 are symmetrically hinged between adjacent gears 5.

[0048] The gears 5 are all meshed with racks 6, and the racks 6 are all slidably matched with the bracket 1 along the width direction of the bracket 1; both ends of the rack 6 are hinged with hinged rods 8, and the end of the hinged rod 8 away from the rack 6 is hinged with a V-shaped rod 9; the bottom ends of the V-shaped rods 9 are hinged with the bracket 1, and the V-shaped rods 9 are installed oppositely, and the ends of the V-shaped rods 9 away from the hinged rods 8 are fixedly connected with the side walls of the adjacent drive motor 4 with bolts; the output shafts of the drive motors 4 are fixedly connected with the coaxial bolts of the rotating wheel 2 adjacent to them.

[0049] like Figure 2 As shown, the rotating assembly includes a rotating member for providing a rotating force for the gear 5. In this embodiment, the rotating member is a rotating motor 10. The control system is used to control the operation of the rotating motor 10. The output shaft of the rotating motor 10 is coaxially bolted and fixedly connected to the right gear 5. The rotating motor 10 is bolted and fixedly connected to the bracket 1. The rotating force provided by the rotating motor 10 drives the gear 5 coaxially bolted and fixedly connected thereto to rotate.

[0050] The specific implementation process is as follows: First, when monitoring is required, the device is placed in the pig house, and the camera 3 is responsible for capturing the image information in the pig house, and the image information is transmitted to the control system. The control system analyzes the daily behavior of the pigs to determine the abnormal situation of the pigs. The gear 5 is driven to rotate by the rotating motor 10. Since the long connecting rod 7 is symmetrically hinged between the adjacent gears 5, the gear 5 can provide a transmission force to make the long connecting rod 7 hinged therewith move together. Since the gears 5 are all meshed with racks 6, the racks 6 are all slidably matched with the bracket 1 along the width direction of the bracket 1; therefore, when the gear 5 reciprocates, it will drive the rack 6 to reciprocate horizontally.

[0051] Since both ends of the rack 6 are hinged with hinged rods 8, and the other ends of the hinged rods 8 are hinged with V-shaped rods 9; the bottom ends of the V-shaped rods 9 are hinged with the bracket 1, so when the rack 6 reciprocates laterally, it will drive the V-shaped rods 9 to reciprocate. Since the other ends of the V-shaped rods 9 are bolted and fixedly connected with the drive motor 4; the output shaft of the drive motor 4 is coaxially bolted and fixedly connected with the rotating wheel 2; so when the V-shaped rods 9 reciprocate, it can drive the rotating wheel 2 to rotate; in this process, since the V-shaped rods 9 are installed oppositely; the rotation direction of the rotating wheel 2 located at the same level as the rack 6 can be kept consistent, thereby realizing the adjustment of the direction of the rotating wheel 2.

[0052] by Figure 3 For example, when the gear 5 on the right rotates clockwise, the rack 6 moves upward, and the upward movement of the rack 6 pushes the upper rotating wheel 2 to move to the lower right; at this time, the rotating wheel 2 located below is pulled, so that the forward direction of the right rotating wheel 2 is to turn to the lower right. On the contrary, the gear 5 on the right can be rotated in the opposite direction to make the right rotating wheel 2 turn to the upper right. In this process, the long connecting rod 7 drives the gear 5 on the left to rotate accordingly, but because the V-shaped rod 9 is installed in opposite directions, the two rotating wheels 2 on the left will turn in the opposite direction to the two rotating wheels 2 on the right. In this way, the four wheels can turn at the same time, thereby reducing the turning radius of the device and achieving an efficient turning effect; by combining with the camera 3, when there is an obstacle in front of the device, it will avoid and detour; the device can move flexibly in the pig house and adjust the direction as needed to ensure the comprehensiveness and accuracy of monitoring; using image analysis technology, it can automatically identify abnormal behaviors of pigs, so as to discover potential health problems in time. In addition, by remotely receiving and processing image information, remote monitoring can be achieved, reducing the workload of manual inspections, thereby reducing cost investment and improving work efficiency and accuracy.

[0053] Embodiment 2:

[0054] As attached Figure 1 As shown, the difference from the above embodiment is that a rotating laser 11 is fixedly connected by screws on the side of the bracket 1 close to the camera 3; the control system is used to receive the ranging signal emitted by the rotating laser 11, and control the operation of the driving motor 4 and the rotating motor 10 based on the ranging signal.

[0055] The specific implementation process is as follows: The rotating laser 11 is used to emit laser pulses and receive signals reflected from obstacles to measure the distance. By analyzing the ranging signal emitted by the rotating laser 11, a three-dimensional model and map of the surrounding environment of the device can be constructed to identify the position and size of the obstacle. In addition, the ranging signal can be used to monitor in real time whether there are no obstacles in front of the device and calculate the best obstacle avoidance path. When an obstacle is detected in front, the speed and direction of the rotating wheel 2 can be adjusted according to the preset obstacle avoidance strategy to bypass the obstacle. Through precise ranging and obstacle avoidance functions, the movement of the device in the pig house is safer, reducing potential risks to pigs and the equipment itself.

[0056] Embodiment 3:

[0057] The difference from the above embodiment is that the camera 3 has a built-in infrared sensor, and the control system is used to receive and store the infrared signal sent by the infrared sensor.

[0058] The specific implementation process is as follows: infrared sensors are used to capture infrared radiation to identify temperature changes in individual pigs; this helps to detect abnormal conditions such as fever at an early stage, and take timely measures to prevent the spread of the disease. It can also capture the pigs' nighttime activities, which helps to detect abnormal behavior.

[0059] Embodiment 4:

[0060] The difference from the above embodiment is that a humidity sensor and a gas sensor are fixedly connected by screws on the side of the bracket 1 away from the camera 3; the control system is used to receive and store the humidity signal emitted by the humidity sensor and the gas concentration signal emitted by the gas sensor.

[0061] The specific implementation process is as follows: Through real-time monitoring of humidity sensors and gas sensors, the device can accurately reflect the environmental parameters in the pig farm and improve the accuracy of environmental monitoring; it can promptly detect abnormal conditions in environmental parameters and take measures to ventilate and prevent diseases in pigs caused by changes in environmental parameters.

[0062] Embodiment 5:

[0063] like Figure 1 As shown, the difference from the above embodiment is that a protective plate 12 is fixedly connected with bolts on the top of the bracket 1, and the protective plate 12 is made of high-strength steel.

[0064] The specific implementation process is as follows: High-strength steel has good wear resistance and impact resistance, and can withstand collisions with pigs or other external forces, thereby extending the service life of the device.

[0065] Embodiment 6:

[0066] like Figure 1As shown, the difference from the above embodiment is that the top of the protective plate 12 is fixedly connected with a medicine storage barrel 13 by bolts, the bottom of the medicine storage barrel 13 is fixedly connected with a spraying system for spraying medicine, and the control system is used to control the operation of the spraying system.

[0067] The specific implementation process is as follows: through the design of the medicine storage barrel 13 and the spraying system, the type, dosage and range of the sprayed medicine can be adjusted according to the actual situation in the pig house to ensure that the medicine can evenly cover the target area and improve the disinfection effect.

[0068] Embodiment 7:

[0069] like Figure 4 As shown, the difference from the above embodiment is that the control system includes an information acquisition module, a data transmission module, a data processing module, an intelligent control module and an early warning module. Among them, the information acquisition module is mainly used to collect environmental parameters in the pig house and the behavior data of pigs. The data transmission module is used to transmit the collected data using wireless communication technology. The data processing module is used to analyze and process the transmitted data to determine the abnormal behavior of pigs. The intelligent control module is used to adjust the environmental parameters in the pig house; and control the operation of the spraying system according to the abnormal behavior of pigs. The early warning module is used to set relevant thresholds, and trigger a warning signal if the collected data exceeds the threshold.

[0070] The following is a detailed explanation of the functions of each module:

[0071] The information collection module is used to collect environmental parameters in the pig house and the behavior data of pigs. Environmental parameters include temperature, humidity and gas concentration; behavior data includes food intake, water intake, excretion, sleep status and activity frequency. These data can provide farmers with comprehensive information on the operation status of the pig farm.

[0072] The data transmission module is used to transmit the data collected by the information collection module using wireless communication technology. Among them, the wireless communication technology is selected from one or more of LoRa, NB-IoT, Wi-Fi, Bluetooth and Zigbee; in this embodiment, Wi-Fi is selected. It can transmit the collected data to a remote server or mobile application in real time and stably, so that farmers can check the status of the pig farm anytime and anywhere, discover and deal with potential problems in time, and improve breeding efficiency and disease prevention and control capabilities.

[0073] The data processing module is used to analyze and process the transmitted data using a deep learning algorithm to determine abnormal behaviors of pigs, including loss of appetite, slow movements, increased body temperature, and abnormal sleep.

[0074] The intelligent control module is used to adjust the environmental parameters in the pig house and control the operation of the spraying system according to the abnormal behavior of the pigs. It can automatically adjust the environmental conditions in the pig house, such as ventilation, heating, humidification, etc., according to real-time data to ensure that the pigs are in the best growth environment.

[0075] The early warning module is used to set relevant thresholds. If the collected data exceeds the threshold, an early warning signal is triggered.

[0076] Specifically, when collecting abnormal behavior data, for example, when the device passes by a piglet for the first time, the piglet does not avoid it in time, and it is judged that the piglet may not have noticed the device. The obstacle threshold for the monitored pigs is set to two times. When the piglet passes by the device for the second time, it is found that the piglet also does not avoid it in time, indicating that the piglet may be at risk of disease. At this time, the body temperature of the piglet is monitored, and the threshold of the body temperature detection is set to the normal value ±1.5℃; when the body temperature of the piglet is detected to be abnormal, an early warning signal is immediately issued, and the spraying system is turned on to disinfect and isolate the piglet.

[0077] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. An intelligent pig farm disease monitoring device based on the Internet of Things, comprising a bracket (1) and a plurality of rotating wheels (2), characterized in that: A camera (3) is fixedly connected to the bracket (1), and the camera (3) is electrically connected to a control system, and the control system is used to receive and store image information from the camera (3); a driving member for driving the rotating wheel (2) to rotate is provided on the rotating wheel (2), and the control system is used to control the operation of the driving member; The bracket (1) is provided with a rotating assembly for steering the rotating wheel (2); the rotating assembly comprises a plurality of gears (5), one of the gears (5) being provided with a rotating assembly for driving the gear (5) to rotate; the gears (5) are all rotatably matched with both sides of the bracket (1) in the length direction, and long connecting rods (7) are symmetrically hinged between adjacent gears (5); The gears (5) are meshed with racks (6), and the racks (6) are slidably matched with the bracket (1) along the width direction of the bracket (1); both ends of the racks (6) are hinged with hinged rods (8), and the ends of the hinged rods (8) away from the racks (6) are hinged with V-shaped rods (9); the bottom ends of the V-shaped rods (9) are hinged with the bracket (1), the V-shaped rods (9) are installed oppositely, and the ends of the V-shaped rods (9) away from the hinged rods (8) are fixedly connected to the side walls of the driving members adjacent thereto; and the output shafts of the driving members are coaxially fixedly connected to the rotating wheels (2) adjacent thereto.

2. The intelligent pig farm disease monitoring device based on the Internet of Things according to claim 1 is characterized in that: The rotating assembly comprises a rotating member for providing a rotating force for the gear (5), and a control system for controlling the operation of the rotating member; the output shaft of the rotating member is coaxially fixedly connected to one of the gears (5), and the rotating member is fixedly connected to the bracket (1).

3. The intelligent pig farm disease monitoring device based on the Internet of Things according to claim 2 is characterized in that: A rotating laser instrument (11) is fixedly connected to a side of the bracket (1) close to the camera (3); the control system is used to receive a distance measurement signal sent by the rotating laser instrument (11), and control the operation of the driving part and the rotating part based on the distance measurement signal.

4. The intelligent pig farm disease monitoring device based on the Internet of Things according to claim 3 is characterized in that: The camera (3) is equipped with an infrared sensor, and the control system is used to receive and store infrared signals emitted by the infrared sensor.

5. The intelligent pig farm disease monitoring device based on the Internet of Things according to claim 4 is characterized in that: A humidity sensor and a gas sensor are fixedly connected to the side of the bracket (1) away from the camera (3); the control system is used to receive and store the humidity signal emitted by the humidity sensor and the gas concentration signal emitted by the gas sensor.

6. The intelligent pig farm disease monitoring device based on the Internet of Things according to claim 5 is characterized in that: A protective plate (12) is fixedly connected to the top of the bracket (1), and the protective plate (12) is made of high-strength steel.

7. The intelligent pig farm disease monitoring device based on the Internet of Things according to claim 6 is characterized in that: The top of the protection plate (12) is fixedly connected to a medicine storage barrel (13), and the bottom of the medicine storage barrel (13) is fixedly connected to a spraying system for spraying medicine, and the control system is used to control the operation of the spraying system.

8. The intelligent pig farm disease monitoring device based on the Internet of Things according to claim 7 is characterized in that: The control system includes the following modules: Information collection module, used to collect environmental parameters in the pig house and pigs’ behavior data; A data transmission module, used to transmit the data collected by the information collection module using wireless communication technology; The data processing module is used to analyze and process the transmitted data using algorithms to determine abnormal behaviors of pigs; abnormal behaviors include loss of appetite, slow movements, increased body temperature, and abnormal sleep; Intelligent control module, used to adjust environmental parameters in the pig house; And control the operation of the spraying system according to the abnormal behavior of pigs; The early warning module is used to set relevant thresholds. If the collected data exceeds the threshold, an early warning signal is triggered.

9. The intelligent pig farm disease monitoring device based on the Internet of Things according to claim 8 is characterized in that: In the information collection module, environmental parameters include temperature, humidity and gas concentration; behavioral data include food intake, water intake, excretion, sleep conditions and activity frequency.

10. The intelligent pig farm disease monitoring device based on the Internet of Things according to claim 9 is characterized in that: In the data transmission module, the wireless communication technology selects one or more of LoRa, NB-IoT, Wi-Fi, Bluetooth and Zigbee.