Novel mini-tiller capable of being controlled by voice
By integrating voice control and ultrasonic sensors in micro-tillers, the problems of high operating thresholds and operator fatigue in traditional micro-tillers are solved, and more efficient, safe and intelligent agricultural operations are achieved.
Patent Information
- Application Number
- CN202510131208.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2025-04-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The operating threshold of traditional micro-tillers is high, and the operators need to have certain operating skills and experience, and it is easy to cause fatigue of the operators during long-term operation.
Design a new micro-tiller that can be voice-controlled. Through control modules and voice modules, various operations of micro-tiller are realized, the operation process of operators is reduced, the conditions of use are simplified, and ultrasonic sensors and battery management systems are integrated to improve safety and intelligence.
The contactless voice control of the micro-tiller is realized, which reduces the difficulty of operation, reduces the labor intensity of operators, improves operating efficiency and safety, and is suitable for modern agricultural production needs.
Smart Images

Figure CN119790752A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of agriculture, in particular to a novel micro-tillage machine capable of being controlled by voice. Background Art
[0002] Micro-tillage machines are used in agricultural production to improve agricultural production efficiency.
[0003] However, traditional micro-tillers usually require operators to manually operate various control components, such as throttle, gear, steering, etc. This not only requires the operator to have certain operating skills and experience, but also easily leads to operator fatigue during long-term operation. With the continuous development of science and technology, voice recognition technology has become increasingly mature and widely used in various fields. Introducing voice control technology into the field of micro-tillers can realize the operator's contactless control of micro-tillers, making the operation more flexible and efficient, and bringing new experience and convenience to agricultural production. Summary of the invention
[0004] The purpose of the present invention is to provide a new type of micro-tillage machine that can be controlled by voice, so as to solve the problem that the traditional micro-tillage machine mentioned in the above background technology has a high operating threshold and requires personnel to have certain operating skills and experience, and is easy to cause fatigue of operators during long-term operation. To achieve the above purpose, the present invention provides the following technical solutions: A new type of micro-tillage machine that can be controlled by voice, including a fuselage frame, an operation panel for controlling operation is fixedly connected between two operation handles of the fuselage frame, a motor is fixedly connected to the top of the fuselage frame, an electric clutch is provided on one side of the motor, the electric clutch is connected to a power output system through transmission, and the transmission shaft of the power output system is fixedly connected to a walking wheel, a battery box is fixedly connected to one side of the top of the fuselage frame, a battery pack is fixedly connected to the bottom inner wall of the battery box, a control processor is fixedly connected to the inner wall of one side of the battery box, the battery pack is electrically connected to the motor, and a control module and a voice module are provided on the operation panel.
[0005] Further preferably, the motor is powered by a battery pack in a battery box, the battery pack is a lithium-ion battery or a lead-acid battery, the power output system includes a gearbox and a drive shaft, the electric clutch is used to control the power connection and disconnection through the gearbox and the drive shaft, a battery management system is integrated in the battery box, which is responsible for monitoring and managing the charging and discharging process of the battery pack, the BMS can monitor the voltage, current, temperature and other parameters of the battery pack in real time, prevent the occurrence of abnormal conditions such as overcharging, over-discharging, overheating and the like of the battery pack, and extend the service life of the battery, at the same time, the BMS also has a battery balancing function, which can ensure that the voltage and capacity of each battery cell in the battery pack remain consistent, and improve the overall performance of the battery pack, the central processing unit in the control module also has an error recognition and correction function for voice commands and a safety protection mechanism, if the voice recognition result is uncertain or may lead to dangerous operation, the system will prompt the operator to re-issue the command or automatically take safety measures, such as emergency braking action, when the motor is driven, the transmission system is relatively simple, and the power of the motor can be directly transmitted to the tillage tool and the walking wheel through the reducer, with high transmission efficiency and low noise.
[0006] Further preferably, one side of the fuel tank and both sides of the fuselage frame are fixedly connected with ultrasonic sensors for obstacle detection. When the ultrasonic sensor detects that there is an obstacle ahead and the distance is less than the safe distance, the micro-tillage machine automatically stops moving and uses the speaker in the voice module to issue a voice prompt "There is an obstacle ahead, please turn". The operator can control the micro-tillage machine to turn around the obstacle through voice commands, thereby improving the safety and intelligence of the operation. A voice module is specially installed on the operation panel of the micro-tillage machine, which includes a high-performance voice recognition chip, a microphone array, and a signal processing circuit. The microphone array is composed of multiple microphones, which can realize the accurate collection of sounds from different directions, effectively improve the accuracy and anti-interference ability of voice recognition, and the voice recognition chip uses a deep learning algorithm to process and analyze the collected voice signals in real time, convert the voice commands into machine-recognizable digital signals, and transmit them to the central control module of the micro-tillage machine.
[0007] Further preferably, the voice module collects voice signals through a microphone array and transmits them to a voice recognition chip, the voice recognition chip performs feature extraction and pattern matching processing on the voice signals, and converts them into corresponding digital instruction codes, and the control module controls the speed of the motor through the digital instruction codes. After the operation is completed, the micro-tillage machine is maintained. First, the soil and debris on the surface of the micro-tillage machine are cleaned, especially the attachments on the tillage tools and the walking wheels, the oil, fuel and air filter of the fuel engine are checked, and replaced or cleaned as needed, the power of the battery pack and the recorded data of the battery management system are checked, the battery pack is charged or maintained, and at the same time, the voice module, ultrasonic sensor and control module are checked. Check whether the connection of electrical components is loose and whether the function is normal. If there is any problem, repair or replace it in time. Lubricate and maintain the components of the micro-tillage machine regularly. Check the wear of the gears, chains or belts in the transmission system, and adjust or replace them according to the degree of wear. The body of the micro-tillage machine is made of high-strength steel and aluminum alloy materials, with good rigidity and light weight to ensure stability and durability in complex farmland environments. The body design is compact and reasonable, and the layout of various components is optimized for easy maintenance and operation. A fuel engine is set at the front end of the fuselage, a tillage tool or a rotary tillage device is set at the lower middle section, and a walking wheel is installed at the rear end. The middle part is used to accommodate key components such as the power system, transmission system, control system and battery pack.
[0008] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, various operations of the micro-tillage machine are realized through the control module and the voice module, the operation process of the operator is reduced, the use conditions of the micro-tillage machine are simplified, and the audience group using the micro-tillage machine is increased.
[0009] In the present invention, the convenience, intelligence and operation efficiency are improved through the control module and the voice module, the labor intensity of the operator is reduced, and the use of the micro-tillage machine is more in line with the needs of modern agricultural production. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention; Figure 3 This is a block diagram of the voice module control principle of the present invention.
[0011] In the figure: 1. Motor; 2. Operation panel; 3. Body frame; 4. Travel wheels; 6. Control processor; 7. Battery box; 8. Electric clutch; 9. Power output system; 10. Battery pack. DETAILED DESCRIPTION
[0012] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.
[0013] See also Figure 1-Figure 3 The present invention provides a technical solution: a new type of micro-tillage machine that can be controlled by voice, including a body frame 3, an operation panel 2 for controlling operation is fixedly connected between two operation handles of the body frame 3, a motor 1 is fixedly connected to the top of the body frame 3, an electric clutch 8 is provided on one side of the motor 1, the electric clutch 8 is connected to a power output system 9 through transmission, a driving shaft of the power output system 9 is fixedly connected to a walking wheel 4, a battery box 7 is fixedly connected to one side of the top of the body frame 3, a battery pack 10 is fixedly connected to the bottom inner wall of the battery box 7, a control processor 6 is fixedly connected to the inner wall of one side of the battery box 7, the battery pack 10 is electrically connected to the motor 1, and a control module and a voice module are provided on the operation panel 2.
[0014] In this embodiment, Figure 1 and Figure 2 As shown, the motor 1 is powered by a battery pack 10 in a battery box 7. The battery pack 10 uses a lithium-ion battery or a lead-acid battery. The power output system 9 includes a gearbox and a transmission shaft. The power clutch 8 is used to control the connection and disconnection of power through the gearbox and the transmission shaft. A battery management system is integrated in the battery box 7 to monitor and manage the charging and discharging process of the battery pack 10. The BMS can monitor the voltage, current, temperature and other parameters of the battery pack 10 in real time to prevent the occurrence of abnormal conditions such as overcharging, overdischarging, and overheating of the battery pack 10, thereby extending the service life of the battery. At the same time, the BMS also has a battery balancing function to ensure that the voltage and capacity of each battery cell in the battery pack 10 are consistent, thereby improving the overall performance of the battery pack 10. The central processor in the control module also has an error recognition and correction function for voice commands and a safety protection mechanism. If the voice recognition result is uncertain or may lead to dangerous operations, the system will prompt the operator to reissue the command or automatically take safety measures, such as emergency braking. When the motor 1 is driven, the transmission system is relatively simple. The power of the motor 1 can be directly transmitted to the tillage tool and the walking wheel 4 through the reducer, which has high transmission efficiency and low noise.
[0015] In this embodiment, Figure 1 and Figure 2As shown, ultrasonic sensors for obstacle detection are fixedly connected to one side of the fuel tank and both sides of the fuselage frame 3. When the ultrasonic sensor detects that there is an obstacle ahead and the distance is less than the safe distance, the micro-tillage machine automatically stops moving and uses the speaker in the voice module to issue a voice prompt "There is an obstacle ahead, please turn". The operator can control the micro-tillage machine to turn around the obstacle through voice commands, thereby improving the safety and intelligence of the operation.
[0016] In this embodiment, Figure 1 and Figure 2 As shown, the voice module collects voice signals through the microphone array and transmits them to the voice recognition chip. The voice recognition chip performs feature extraction and pattern matching processing on the voice signals and converts them into corresponding digital instruction codes. The control module controls the speed of the motor 1 through the digital instruction codes. Before use, a rich voice instruction set is pre-set, covering various operating functions of the micro-tillage machine, such as "start the micro-tillage machine", "stop the micro-tillage machine", "forward", "backward", "turn left", "turn right", "accelerate", "decelerate", "increase tillage depth", "reduce tillage depth", "switch tillage mode" such as rotary tillage, plowing, weeding and other instructions. When in use, the operator stands at the operating position of the micro-tillage machine and uses the voice command "start the micro-tillage machine". After the micro-tillage machine is started, the operator can According to the needs, the micro-tiller's forward, backward, steering, speed adjustment and tillage depth adjustment operations are controlled through voice commands. Say the "forward" command and the micro-tiller starts to move forward; say the "accelerate" command and the speed of the micro-tiller gradually increases; say the "increase tillage depth" command, the tillage cutter of the micro-tiller gradually rises and the tillage depth becomes shallower. During the operation, the operator should pay close attention to the voice feedback information of the micro-tiller to understand the operating status of the micro-tiller. If the micro-tiller issues an abnormal voice prompt, such as "engine temperature is too high" or "tillage resistance is too large", the operator should take corresponding measures in time according to the prompt, stop the machine for inspection or adjust the operating parameters. When the operation is completed, the operator stops the operation of the micro-tiller through the voice command "stop the micro-tiller".
[0017] The use method and advantages of the present invention: When the new micro-tillage machine which can be controlled by voice is used, the working process is as follows: like Figure 1 , Figure 2 and Figure 3As shown, before use, a rich voice command set is pre-set, covering various operating functions of the micro-tillage machine, such as "start the micro-tillage machine", "stop the micro-tillage machine", "forward", "backward", "turn left", "turn right", "accelerate", "decelerate", "increase tillage depth", "reduce tillage depth", "switch tillage mode" such as rotary tillage and weeding, etc. When in use, the operator stands at the operating position of the micro-tillage machine and uses the voice command "start the micro-tillage machine". After the micro-tillage machine is started, the operator can control the micro-tillage machine's forward, backward, steering, speed adjustment, and tillage depth adjustment operations through voice commands according to the operation requirements. Say "forward", and the operator can control the micro-tillage machine's forward, backward, steering, speed adjustment, and tillage depth adjustment through voice commands. Say the "advance" command, the tiller starts to move forward; say the "accelerate" command, the speed of the tiller gradually increases; say the "increase tillage depth" command, the tillage cutter of the tiller gradually rises, and the tillage depth becomes shallower. During the operation, the operator should pay close attention to the voice feedback information of the tiller to understand the operating status of the tiller. If the tiller issues an abnormal voice prompt, such as "equipment temperature is too high" or "tillage resistance is too large", the operator should take corresponding measures in time according to the prompt, stop the machine for inspection or adjust the operating parameters. When the operation is completed, the operator stops the tiller through the voice command "stop the tiller".
[0018] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A new type of micro-tillage machine that can be controlled by voice, characterized by: The invention comprises a fuselage frame (3), an operation panel (2) for controlling operation being fixedly connected between two operation handles of the fuselage frame (3), a motor (1) being fixedly connected to the top of the fuselage frame (3), a power clutch (8) being provided on one side of the motor (1), the power clutch (8) being connected to a power output system (9) through transmission, the transmission shaft of the power output system (9) being fixedly connected to a running wheel (4), a battery box (7) being fixedly connected to one side of the top of the fuselage frame (3), a battery pack (10) being fixedly connected to the bottom inner wall of the battery box (7), a control processor (6) being fixedly connected to the inner wall of one side of the battery box (7), the battery pack (10) being electrically connected to the motor (1), and a control module and a voice module being provided on the operation panel (2).
2. According to claim 1, the novel micro-tillage machine capable of voice control is characterized in that: The motor (1) is powered by a battery pack (10) in a battery box (7), wherein the battery pack (10) is a lithium-ion battery or a lead-acid battery. The power output system (9) comprises a gearbox and a transmission shaft, and the electric clutch (8) is used to control power connection and disconnection through the gearbox and the transmission shaft.
3. The novel micro-tillage machine capable of voice control according to claim 1 is characterized in that: Ultrasonic sensors for obstacle detection are fixedly connected to one side of the fuel tank and both sides of the fuselage frame (3).
4. The novel micro-tillage machine capable of voice control according to claim 1 is characterized in that: The speech module collects speech signals through a microphone array and transmits them to a speech recognition chip. The speech recognition chip performs feature extraction and pattern matching on the speech signals and converts them into corresponding digital instruction codes. The control module controls the rotation speed of the motor (1) through the digital instruction codes.