WO2016169135A1 - Angle monitoring system for grass cutter, and monitoring method for angle monitoring system - Google Patents
Angle monitoring system for grass cutter, and monitoring method for angle monitoring system Download PDFInfo
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- WO2016169135A1 WO2016169135A1 PCT/CN2015/083835 CN2015083835W WO2016169135A1 WO 2016169135 A1 WO2016169135 A1 WO 2016169135A1 CN 2015083835 W CN2015083835 W CN 2015083835W WO 2016169135 A1 WO2016169135 A1 WO 2016169135A1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
- A01D75/20—Devices for protecting men or animals
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- the invention relates to an angle monitoring system for a lawn mower and a monitoring method thereof, in particular to a tilting angle monitoring system between a lawn mower and a horizontal plane and a monitoring method thereof.
- the performance of the mower directly affects the efficiency of the user's mower.
- the blade of the mower currently on the market is slowly stopped by its own inertia after the shutdown, but the speed of the mower is very high, especially when the mower is inadvertently tilted or compared on the slope.
- the mowing opportunities are turned upside down to different extents, and the blade is exposed to the user, although the mechanical structure is designed to better position the blade in the cutter of the mower.
- the blade of the lawn mower is still rotating, so there is a danger that the user is easily injured by the blade, and there is a certain safety hazard.
- the present invention provides an angle monitoring system for a lawn mower and a monitoring method thereof.
- the technical solution adopted by the angle monitoring system of the lawn mower is: a power module, a power processing module, a microprocessor control module, an angle monitoring module, a current processing module and a motor driving module;
- the power module is used to supply power to the lawn mower
- the power processing module is configured to convert a high voltage output by the power module into a low voltage, and input the signal to the microprocessor control module;
- the angle monitoring module is configured to monitor a tilt angle between the lawn mower and a horizontal plane
- the current processing module is configured to monitor a current state
- the motor drive module is configured to control a mower blade work
- the microprocessor control module is configured to detect an output signal of the angle monitoring module and the current processing module, and output a control signal to the motor driving module.
- the power processing module is composed of a voltage regulator, a diode, and a triode series voltage regulator module.
- the angle monitoring method of the lawn mower is:
- Step 1 Start the switch button of the lawn mower, and the power module starts to supply power to the lawn mower;
- Step 2 The power processing module converts the high voltage outputted by the power module into a low voltage, and inputs the voltage to the microprocessor control module;
- Step 3 The microprocessor control module detects an output signal of the angle monitoring module and the current processing module. When the detected angle monitoring module output signal value exceeds a preset value, the microprocessor control module outputs a shutdown control signal to The motor drive module;
- Step 4 After the motor drive module receives the stop control signal, the mower blade stops working.
- the invention adopts the electronic intelligent technology to monitor the mowing state of the lawn mower in real time.
- the mowing machine automatically stops the mowing action, and the brake is stopped quickly. Improve the efficiency and safety of the mower.
- FIG. 1 is a schematic diagram of a circuit module of a lawn mower angle monitoring system of the present invention
- FIG. 2 is a schematic diagram showing the flow of signals of the lawn mower angle monitoring system of the present invention.
- the lawn mower angle monitoring system of the present invention comprises a power module, a power processing module, a microprocessor control module, an angle monitoring module, a current processing module and a motor driving module.
- the working principle of the circuit module of the angle monitoring system is as follows: the whole system is responsible for supplying power to the lawn mower by the power module, which is a device for supplying power to the entire lawn mower system, usually composed of a lithium ion battery. It provides real-time control of the entire system to convert the electrical energy into the kinetic energy of the lawn mower mowing.
- the voltage processing is implemented by the power processing module, which is a power conversion device, which is usually composed of an LDO (regulator), a diode, and a triode series voltage regulator module, specifically provided by the power module.
- the high voltage is converted into a low voltage voltage in which the microprocessor control module operates normally, and the state of the voltage feedback is given to the microprocessor control module to detect the normality of the voltage to ensure the normal operation of the electronic control system.
- the microprocessor control module (such as a single-chip microcomputer) is the core electronic component of the entire lawn mower, usually composed of a highly integrated IC chip, which works by the energy supplied by the battery, and passes through the module detection portion of the peripheral system. To detect all the signal status of the periphery, if there is an abnormality of the system signal, it will automatically send a stop signal to realize the shutdown braking of the lawn mower and protect the safety of the user. Specifically, the microprocessor control module is processed after receiving the whole machine switching signal, and sends a signal for turning on the MOS (Field Effect Transistor) through the motor driving module to realize the action of starting or shutting down, thereby implementing the control mowing. Machine blade works or stops;
- MOS Field Effect Transistor
- the motor drive module is a module used by the microprocessor control module to issue timing signals, and regularly drives the upper and lower bridges of the three-phase MOS (field effect transistor) to turn on or off the MOS (field effect transistor) to realize the driving function. It is usually composed of a highly integrated IC (semiconductor) chip and a discrete diode triode.
- the current processing module is a device for monitoring the current of the entire lawn mower before mowing or starting mowing, and the signal is fed back to the microprocessor control module that processes the signal for real-time processing, whether to open or close the cutting.
- the angle monitoring module is used to monitor the angle of the lawn mower with the horizontal plane during the mowing process or before starting the mowing, and the detected angle signal is transmitted to the microprocessor control module in real time through the processing module to determine
- a modular device that turns on the mower or stops mowing which is usually composed of an angle monitoring IC chip and a peripheral discrete capacitor resistor.
- the microprocessor control module will monitor the current processing module, the angle detection module and the voltage and Hall signal of the electronic circuit board in real time, and then start or shut down the operation. Once there is voltage, current And the angle and other anomalies will issue a shutdown signal to achieve brake brake stop and protect the user's safety in time.
- the microprocessor control module is mainly used for detecting an output signal of the angle monitoring module and the current processing module, when the inclination angle between the chassis of the lawn mower and the horizontal plane exceeds a certain range (for example, the inclination angle exceeds 60 degrees)
- a certain range for example, the inclination angle exceeds 60 degrees
- the invention is an angle monitoring system realized by a power module, a power processing module, a microprocessor control module, a motor driving module, an angle monitoring module and a current processing module to work together in an orderly manner, which can realize rapid braking and shutdown, and High efficiency and high safety performance.
- FIG. 2 is a schematic diagram showing the flow of signals of the lawn mower angle monitoring system of the present invention. As shown in FIG. 2, the specific workflow of the present invention is as follows:
- the battery pack supplies power to the main board, and the power processing module on the main board converts the power into a voltage signal that the single chip can work, and then the switch button outputs a switch signal to the signal processing circuit.
- the angle information of the lawn mower is detected, converted into a signal output to the signal processing loop, and then transmitted back to the main board.
- the main board receives the power-on signal, processes it, and then sends an open or shutdown signal to the motor, and the motor will rotate. Or at rest, the blade installed on the mower will also rotate or stand still, completing the entire mowing process.
- the switch signal according to the present invention is a signal generated by a circuit composed of a switch connecting a whole machine and a circuit board, and is generally composed of a diode, a triode, and a resistor;
- the signal processing circuit of the present invention is a microprocessor controller (such as a single chip microcomputer) and peripheral The circuit is composed of.
- the main board of the present invention receives and processes the inclination signal and controls the rotation and shutdown of the lawn mower blade.
- the intelligent angle monitoring control function of the present invention can control the startup and shutdown according to the angle of the actual lawn mower and the horizontal plane, can improve the mowing efficiency of the lawn mower, and at the same time ensure the safety of the user and conform to the market. standard.
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Abstract
An angle monitoring system for a grass cutter, and a monitoring method for the angle monitoring system. The monitoring system comprises a power source module, a power source processing module, a microprocessor control module, an angle monitoring module, a current processing module, and a motor driving module. The system implements an angle monitoring function via the mutual cooperation and orderly operation of the various modules. Specifically, when the angle of inclination between a chassis of a grass cutter and a horizontal surface exceeds a certain range, the grass cutter automatically stops a grass cutting action, and rapidly brakes and shuts down. Therefore, the present invention has advantages such as high efficiency and good safety.
Description
本发明涉及一种割草机的角度监测系统及其监测方法，尤其涉及一种割草机与水平面之间的倾角监测系统及其监测方法。The invention relates to an angle monitoring system for a lawn mower and a monitoring method thereof, in particular to a tilting angle monitoring system between a lawn mower and a horizontal plane and a monitoring method thereof.
一般而言，割草机性能的好坏，直接影响到使用者的割草机效率。当前市场上的割草机的刀条在停机后都是依靠自身惯性慢慢停止转动的，但是由于割草机工作时的转速很高，尤其是当割草机在无意间倾斜或者在坡度比较大的草坪上割草时，割草机会不同程度的侧翻起来，而使刀条暴露在使用者面前，尽管通过机械结构设计，将刀条能够较好地安置在割草机的刀盘中，但是割草机的刀条仍然在转动，因此存在使用者容易受到刀条伤害的危险，具有一定的安全隐患。In general, the performance of the mower directly affects the efficiency of the user's mower. The blade of the mower currently on the market is slowly stopped by its own inertia after the shutdown, but the speed of the mower is very high, especially when the mower is inadvertently tilted or compared on the slope. When mowing on a large lawn, the mowing opportunities are turned upside down to different extents, and the blade is exposed to the user, although the mechanical structure is designed to better position the blade in the cutter of the mower. However, the blade of the lawn mower is still rotating, so there is a danger that the user is easily injured by the blade, and there is a certain safety hazard.
发明内容Summary of the invention
为解决上述技术问题，本发明提供一种割草机的角度监测系统及其监测方法。所述割草机的角度监测系统采用的技术方案为：包括，电源模块、电源处理模块、微处理器控制模块、角度监测模块、电流处理模块与电机驱动模块；In order to solve the above technical problems, the present invention provides an angle monitoring system for a lawn mower and a monitoring method thereof. The technical solution adopted by the angle monitoring system of the lawn mower is: a power module, a power processing module, a microprocessor control module, an angle monitoring module, a current processing module and a motor driving module;
其中，所述电源模块用于给割草机供电；Wherein the power module is used to supply power to the lawn mower;
所述电源处理模块用于将电源模块输出的高电压转换为低电压，并输入给微处理器控制模块；The power processing module is configured to convert a high voltage output by the power module into a low voltage, and input the signal to the microprocessor control module;
所述角度监测模块用于监测割草机与水平面之间的倾角大小；The angle monitoring module is configured to monitor a tilt angle between the lawn mower and a horizontal plane;
所述电流处理模块用于监测电流状态；
The current processing module is configured to monitor a current state;
所述电机驱动模块用于控制割草机刀条工作；The motor drive module is configured to control a mower blade work;
所述微处理器控制模块用于检测所述角度监测模块与电流处理模块的输出信号，并输出一控制信号给所述电机驱动模块。The microprocessor control module is configured to detect an output signal of the angle monitoring module and the current processing module, and output a control signal to the motor driving module.
优选的，所述电源处理模块是由稳压器、二极管、三极管串联稳压模块组成。Preferably, the power processing module is composed of a voltage regulator, a diode, and a triode series voltage regulator module.
所述割草机的角度监测方法为：The angle monitoring method of the lawn mower is:
步骤一：启动割草机的开关按钮，所述电源模块开始给割草机供电；Step 1: Start the switch button of the lawn mower, and the power module starts to supply power to the lawn mower;
步骤二：所述电源处理模块将电源模块输出的高电压转换为低电压，并输入给微处理器控制模块；Step 2: The power processing module converts the high voltage outputted by the power module into a low voltage, and inputs the voltage to the microprocessor control module;
步骤三：所述微处理器控制模块检测所述角度监测模块与电流处理模块的输出信号，当检测到的角度监测模块输出信号值超出预设值，微处理器控制模块输出一停机控制信号给所述电机驱动模块；Step 3: The microprocessor control module detects an output signal of the angle monitoring module and the current processing module. When the detected angle monitoring module output signal value exceeds a preset value, the microprocessor control module outputs a shutdown control signal to The motor drive module;
步骤四：所述电机驱动模块接到停机控制信号后，割草机刀条即停止工作。Step 4: After the motor drive module receives the stop control signal, the mower blade stops working.
本发明是通过电子智能技术，通过实时监测割草机的割草状态，当割草机的底盘与水平面之间的倾角超过一定范围时，割草机会自动停止割草动作，快速制动停机，提高割草机的使用效率和安全性。The invention adopts the electronic intelligent technology to monitor the mowing state of the lawn mower in real time. When the inclination angle between the chassis of the lawn mower and the horizontal plane exceeds a certain range, the mowing machine automatically stops the mowing action, and the brake is stopped quickly. Improve the efficiency and safety of the mower.
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图，其中：In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained according to these drawings without any creative work, wherein:
图1是本发明割草机角度监测系统的电路模块原理示意图；
1 is a schematic diagram of a circuit module of a lawn mower angle monitoring system of the present invention;
图2是本发明割草机角度监测系统的信号流向示意图。2 is a schematic diagram showing the flow of signals of the lawn mower angle monitoring system of the present invention.
下面将对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
图1是本发明割草机角度监测系统的电路模块原理示意图。如图1所示，本发明割草机角度监测系统包括，电源模块、电源处理模块、微处理器控制模块、角度监测模块、电流处理模块与电机驱动模块。所述角度监测系统的电路模块工作原理具体如下：整个系统由电源模块负责给割草机供电，所述电源模块是用来提供整个割草机系统供电的一种装置，通常是锂离子电池组成的，它实时提供整个系统控制的工作动力，将电能转化为割草机割草的动能。1 is a schematic diagram of the circuit module of the lawn mower angle monitoring system of the present invention. As shown in FIG. 1 , the lawn mower angle monitoring system of the present invention comprises a power module, a power processing module, a microprocessor control module, an angle monitoring module, a current processing module and a motor driving module. The working principle of the circuit module of the angle monitoring system is as follows: the whole system is responsible for supplying power to the lawn mower by the power module, which is a device for supplying power to the entire lawn mower system, usually composed of a lithium ion battery. It provides real-time control of the entire system to convert the electrical energy into the kinetic energy of the lawn mower mowing.
然后通过电源处理模块实现电压的大小转换，所述电源处理模块是一种电源转换装置，通常是由LDO(稳压器)，二极管，三极管串联稳压模块组成的，具体是将电源模块提供的高压电压转化为微处理器控制模块正常工作的低压电压，并时刻反馈电压的状态给微处理器控制模块以检测电压的正常与否，来确保电子控制系统的正常工作。Then, the voltage processing is implemented by the power processing module, which is a power conversion device, which is usually composed of an LDO (regulator), a diode, and a triode series voltage regulator module, specifically provided by the power module. The high voltage is converted into a low voltage voltage in which the microprocessor control module operates normally, and the state of the voltage feedback is given to the microprocessor control module to detect the normality of the voltage to ensure the normal operation of the electronic control system.
所述微处理器控制模块(如单片机)是整个割草机的核心电子零部件，通常是由高度集成的IC芯片组成的，它通过电池提供过来的能量来工作，通过系统外围的模块检测部分来检测外围所有的信号状态，如出现系统信号的异常，就会主动发出停机信号，实现割草机的停机制动，保护使用者的安全。具体而言，所述微处理器控制模块在收到整机开关信号后经过处理，通过电机驱动模块来发出开启MOS(场效应管)的信号，实现开机或者关机的动作，进而实现控制割草机刀条工作或停止；
The microprocessor control module (such as a single-chip microcomputer) is the core electronic component of the entire lawn mower, usually composed of a highly integrated IC chip, which works by the energy supplied by the battery, and passes through the module detection portion of the peripheral system. To detect all the signal status of the periphery, if there is an abnormality of the system signal, it will automatically send a stop signal to realize the shutdown braking of the lawn mower and protect the safety of the user. Specifically, the microprocessor control module is processed after receiving the whole machine switching signal, and sends a signal for turning on the MOS (Field Effect Transistor) through the motor driving module to realize the action of starting or shutting down, thereby implementing the control mowing. Machine blade works or stops;
所述电机驱动模块是用来由微处理器控制模块发出时序信号，有规律的驱动三相MOS(场效应管)的上下桥而开启或者关闭MOS(场效应管)实现驱动功能的一种模块，它通常是由高度集成的IC(半导体)芯片和分立的二极管三极管组成。The motor drive module is a module used by the microprocessor control module to issue timing signals, and regularly drives the upper and lower bridges of the three-phase MOS (field effect transistor) to turn on or off the MOS (field effect transistor) to realize the driving function. It is usually composed of a highly integrated IC (semiconductor) chip and a discrete diode triode.
所述电流处理模块是用来监测整个割草机在割草或者开始割草之前的电流的一种装置，通过信号反馈给处理信号的微处理器控制模块来实时处理，是否开启或者关停割草机，实现安全割草的一种功能装置，它通常是由运算放大器或者集成IC芯片组成的。The current processing module is a device for monitoring the current of the entire lawn mower before mowing or starting mowing, and the signal is fed back to the microprocessor control module that processes the signal for real-time processing, whether to open or close the cutting. A functional device that implements safe mowing. It is usually composed of an operational amplifier or an integrated IC chip.
所述角度监测模块是用来监测割草机在割草过程中或者开始割草之前与水平面的角度的大小，将监测到的角度信号通过处理模块，实时传送给微处理器控制模块，来判断是否开启割草机或者停止割草的一种模块装置，它通常是由角度监测IC芯片以及外围的分立电容电阻组成的。The angle monitoring module is used to monitor the angle of the lawn mower with the horizontal plane during the mowing process or before starting the mowing, and the detected angle signal is transmitted to the microprocessor control module in real time through the processing module to determine A modular device that turns on the mower or stops mowing, which is usually composed of an angle monitoring IC chip and a peripheral discrete capacitor resistor.
正常工作的情况下，微处理器控制模块会实时监测电流处理模块，角度检测模块以及电子线路板上本身的电压和霍尔信号的正常与否，再实现开机或者关机动作，一旦有电压，电流和角度以及其它的异常都会发出关机信号，实现制动刹车停机，及时保护使用者的安全。在本发明中，所述微处理器控制模块主要用于检测所述角度监测模块与电流处理模块的输出信号，当割草机的底盘与水平面之间的倾角超过一定范围(如倾角超过60度，控制系统监测到的整机状态将会显示异常而停机)时，所述微处理器控制模块输出一停机控制信号给所述电机驱动模块，再通过驱动模块完成关机动作。Under normal working conditions, the microprocessor control module will monitor the current processing module, the angle detection module and the voltage and Hall signal of the electronic circuit board in real time, and then start or shut down the operation. Once there is voltage, current And the angle and other anomalies will issue a shutdown signal to achieve brake brake stop and protect the user's safety in time. In the present invention, the microprocessor control module is mainly used for detecting an output signal of the angle monitoring module and the current processing module, when the inclination angle between the chassis of the lawn mower and the horizontal plane exceeds a certain range (for example, the inclination angle exceeds 60 degrees) When the state of the whole machine monitored by the control system will display abnormality and stop, the microprocessor control module outputs a shutdown control signal to the motor drive module, and then completes the shutdown action by the drive module.
本发明是由电源模块，电源处理模块，微处理器控制模块，电机驱动模块，角度监测模块和电流处理模块来一起相互配合有序工作来实现的角度监测系统，可实现快速制动停机，且效率高和安全性能高等优点。
The invention is an angle monitoring system realized by a power module, a power processing module, a microprocessor control module, a motor driving module, an angle monitoring module and a current processing module to work together in an orderly manner, which can realize rapid braking and shutdown, and High efficiency and high safety performance.
图2是本发明割草机角度监测系统的信号流向示意图。如图2所示，本发明的具体工作流程如下：2 is a schematic diagram showing the flow of signals of the lawn mower angle monitoring system of the present invention. As shown in FIG. 2, the specific workflow of the present invention is as follows:
当使用者按下割草机上的开关按钮，通过电池包供电给主板，同时主板上的电源处理模块将电源转化成单片机能够工作的电压信号，然后开关按钮会输出一个开关信号给信号处理回路，并且同时检测割草机的角度信息，转化成信号输出给信号处理回路，然后再回传给主板，主板通过收到开机信号，再处理，然后发出开或者关机信号给到电机，电机就会转动或者静止，割草机上安装的刀条也会随之转动或者静止，完成整个的割草过程。When the user presses the switch button on the mower, the battery pack supplies power to the main board, and the power processing module on the main board converts the power into a voltage signal that the single chip can work, and then the switch button outputs a switch signal to the signal processing circuit. At the same time, the angle information of the lawn mower is detected, converted into a signal output to the signal processing loop, and then transmitted back to the main board. The main board receives the power-on signal, processes it, and then sends an open or shutdown signal to the motor, and the motor will rotate. Or at rest, the blade installed on the mower will also rotate or stand still, completing the entire mowing process.
需要说明的是，本发明所述的开关信号是由连接整机与线路板的开关组成的回路所产生的信号，它通常是由二极管、三极管，电阻组成的；本发明所述的电源供电处理信号由电池包和电源管理部分所组成的回路产生的信号，它通常是由锂离子电池和电源芯片组成的；本发明所述的信号处理回路是由微处理控制器(如单片机)以及外围的电路组成的。本发明所述的主板是接受和处理倾角信号的，控制割草机刀条的转动与停机。It should be noted that the switch signal according to the present invention is a signal generated by a circuit composed of a switch connecting a whole machine and a circuit board, and is generally composed of a diode, a triode, and a resistor; A signal generated by a circuit consisting of a battery pack and a power management section, which is usually composed of a lithium ion battery and a power chip; the signal processing circuit of the present invention is a microprocessor controller (such as a single chip microcomputer) and peripheral The circuit is composed of. The main board of the present invention receives and processes the inclination signal and controls the rotation and shutdown of the lawn mower blade.
综上所述，本发明的智能角度监测控制功能可以根据实际割草机与水平面的角度来控制开机和关机，可以提高割草机的割草效率，同时也保障了使用者的安全，符合市场标准。In summary, the intelligent angle monitoring control function of the present invention can control the startup and shutdown according to the angle of the actual lawn mower and the horizontal plane, can improve the mowing efficiency of the lawn mower, and at the same time ensure the safety of the user and conform to the market. standard.
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书内容所作的等效结构或等效流程变换，或直接或间接运用在其它相关的技术领域，均同理包括在本发明的专利保护范围内。
The above is only the embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification of the present invention, or directly or indirectly applied to other related technical fields, The same is included in the scope of patent protection of the present invention.
Claims (3)
- 一种割草机的角度监测系统，其特征在于：包括，电源模块、电源处理模块、微处理器控制模块、角度监测模块、电流处理模块与电机驱动模块；An angle monitoring system for a lawn mower, comprising: a power module, a power processing module, a microprocessor control module, an angle monitoring module, a current processing module and a motor driving module;其中，所述电源模块用于给割草机供电；Wherein the power module is used to supply power to the lawn mower;所述电源处理模块用于将电源模块输出的高电压转换为低电压，并输入给微处理器控制模块；The power processing module is configured to convert a high voltage output by the power module into a low voltage, and input the signal to the microprocessor control module;所述角度监测模块用于监测割草机与水平面之间的倾角大小；The angle monitoring module is configured to monitor a tilt angle between the lawn mower and a horizontal plane;所述电流处理模块用于监测电流状态；The current processing module is configured to monitor a current state;所述电机驱动模块用于控制割草机刀条工作；The motor drive module is configured to control a mower blade work;所述微处理器控制模块用于检测所述角度监测模块与电流处理模块的输出信号，并输出一控制信号给所述电机驱动模块。The microprocessor control module is configured to detect an output signal of the angle monitoring module and the current processing module, and output a control signal to the motor driving module.
- 根据权利要求1所述的割草机的角度监测系统，其特征在于：所述电源处理模块是由稳压器、二极管、三极管串联稳压模块组成。The angle monitoring system of the lawn mower according to claim 1, wherein the power processing module is composed of a voltage regulator, a diode, and a triode series voltage regulator module.
- 一种如权利要求1或2所述的割草机的角度监测方法，其监测步骤为：An angle monitoring method for a lawn mower according to claim 1 or 2, wherein the monitoring step is:步骤一：启动割草机的开关按钮，所述电源模块开始给割草机供电；Step 1: Start the switch button of the lawn mower, and the power module starts to supply power to the lawn mower;步骤二：所述电源处理模块将电源模块输出的高电压转换为低电压，并输入给微处理器控制模块；Step 2: The power processing module converts the high voltage outputted by the power module into a low voltage, and inputs the voltage to the microprocessor control module;步骤三：所述微处理器控制模块检测所述角度监测模块与电流处理模块的输出信号，当检测到的角度监测模块输出信号值超出预设值，微处理器控制模块输出一停机控制信号给所述电机驱动模块；Step 3: The microprocessor control module detects an output signal of the angle monitoring module and the current processing module. When the detected angle monitoring module output signal value exceeds a preset value, the microprocessor control module outputs a shutdown control signal to The motor drive module;步骤四：所述电机驱动模块接到停机控制信号后，割草机刀条即快速刹车，停止工作。 Step 4: After the motor drive module receives the stop control signal, the mower blade quickly brakes and stops working.
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| CN201510195477.4A CN105043332A (en) | 2015-04-23 | 2015-04-23 | Angle monitoring system for hay mowers and monitoring method thereof |
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| US20210127568A1 (en) * | 2017-03-10 | 2021-05-06 | Skybest Electric Appliance (Suzhou) Co., Ltd. | Garden Tool and Toppling Protection Method Thereof |
| CN109156155A (en) * | 2018-09-18 | 2019-01-08 | 赣州双木科技有限公司 | A kind of tea place harvesting robot emergency escape device |
| CN110402670A (en) * | 2019-08-31 | 2019-11-05 | 黄可 | A kind of control system of municipal administration lawn care apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050108999A1 (en) * | 2003-11-21 | 2005-05-26 | Ariens Company | Lawnmower tilt sensor apparatus and method |
| US7082744B2 (en) * | 2003-10-22 | 2006-08-01 | Oxbo International Corporation | Vehicle stabilizer system |
| CN102771246A (en) * | 2012-07-05 | 2012-11-14 | 芜湖鸿宇智能科技有限公司 | Intelligent mower system and intelligent mowing method thereof |
| CN103744425A (en) * | 2012-08-23 | 2014-04-23 | 苏州宝时得电动工具有限公司 | Automatic working equipment and its control method |
| CN104521936A (en) * | 2015-01-15 | 2015-04-22 | 无锡北斗星通信息科技有限公司 | Automatic weed cleaning system |
| CN105027841A (en) * | 2015-04-23 | 2015-11-11 | 常州格力博有限公司 | Control panel monitoring system of mower and monitoring method thereof |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3567557B2 (en) * | 1995-10-31 | 2004-09-22 | 井関農機株式会社 | Combine |
| JP2001224216A (en) * | 2000-02-16 | 2001-08-21 | Yanmar Agricult Equip Co Ltd | Device for controlling posture of auxiliary reaping blade device in combine harvester |
| US7007179B2 (en) * | 2001-02-08 | 2006-02-28 | Honeywell International Inc. | Electric load management center |
| CN101091428A (en) * | 2006-10-20 | 2007-12-26 | 大连理工大学 | Automatic mowing robot |
| CN201174881Y (en) * | 2008-02-21 | 2009-01-07 | 俞国麟 | Mower |
| CN201199324Y (en) * | 2008-05-16 | 2009-02-25 | 金士正 | Control system for automatically stopping mowing machine |
| JP5418119B2 (en) * | 2009-09-30 | 2014-02-19 | 日立工機株式会社 | Work machine |
| GB2477543B (en) * | 2010-02-05 | 2013-11-13 | Ransomes Jacobsen Ltd | Machine with ground working elements and method of improving stability |
| CN202153834U (en) * | 2011-06-01 | 2012-03-07 | 戴人美 | Mower carrier device |
| CN103217977A (en) * | 2012-01-20 | 2013-07-24 | 苏州宝时得电动工具有限公司 | Control method of automatic working equipment |
| CN102591342B (en) * | 2012-02-06 | 2013-10-30 | 浙江大学 | Electronic-compass-based local path planning method for mowing robot |
| DE102012202370A1 (en) * | 2012-02-16 | 2013-08-22 | Webasto Ag | Method of producing a vehicle heater and vehicle heater |
| CN103650753B (en) * | 2012-08-31 | 2016-08-17 | 苏州宝时得电动工具有限公司 | Intelligent grass-removing and control method thereof |
| CN105043332A (en) * | 2015-04-23 | 2015-11-11 | 常州格力博有限公司 | Angle monitoring system for hay mowers and monitoring method thereof |
-
2015
- 2015-04-23 CN CN201510195477.4A patent/CN105043332A/en active Pending
- 2015-07-13 WO PCT/CN2015/083835 patent/WO2016169135A1/en active Application Filing
-
2016
- 2016-03-23 WO PCT/CN2016/077168 patent/WO2016169380A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7082744B2 (en) * | 2003-10-22 | 2006-08-01 | Oxbo International Corporation | Vehicle stabilizer system |
| US20050108999A1 (en) * | 2003-11-21 | 2005-05-26 | Ariens Company | Lawnmower tilt sensor apparatus and method |
| CN102771246A (en) * | 2012-07-05 | 2012-11-14 | 芜湖鸿宇智能科技有限公司 | Intelligent mower system and intelligent mowing method thereof |
| CN103744425A (en) * | 2012-08-23 | 2014-04-23 | 苏州宝时得电动工具有限公司 | Automatic working equipment and its control method |
| CN104521936A (en) * | 2015-01-15 | 2015-04-22 | 无锡北斗星通信息科技有限公司 | Automatic weed cleaning system |
| CN105027841A (en) * | 2015-04-23 | 2015-11-11 | 常州格力博有限公司 | Control panel monitoring system of mower and monitoring method thereof |
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