WO2021244395A1 - 振动胶囊的控制方法及控制系统 - Google Patents
振动胶囊的控制方法及控制系统 Download PDFInfo
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Definitions
- the present invention provides a control method of a vibrating capsule.
- the control method includes: receiving a detection instruction from an acceleration sensor to control the operation of the acceleration sensor; obtaining work acceleration data; and sending the work acceleration data to the outside Equipment:
- the external equipment analyzes the work acceleration data and judges the location of the vibrating capsule.
- the step of "acquiring working acceleration data” includes: obtaining the working acceleration value detected by the acceleration sensor; calculating the working acceleration value and generating the working acceleration data.
- the step of "sending the working acceleration data to the external device” includes: sending the working acceleration data to the configurator; controlling the configurator to send the working acceleration data to the vibration capsule control software.
- the step of "pre-setting the working system” includes: reading the default parameter information in the internal memory of the vibrating capsule; and pre-setting the working system through the default parameter information.
- the step of "determining the location of the vibrating capsule" after the step includes: communicating with an external device and sending out matching information; if the reply data information is received, the instruction information is extracted from the reply data information, and the command information is obtained according to the The instruction information controls the operation of the motor or updates the default parameter information in the internal memory.
- the step of "communicating with an external device and sending out matching information" includes: sending out matching information to the external device every N seconds, and sending out matching information every a time is a cycle; sending out in each cycle
- the matching information includes the current vibration parameters and working status of the motor.
- step of "determining the location of the vibrating capsule” includes: reading the default acceleration threshold in the internal memory; obtaining working acceleration data; judging whether the working acceleration data is consistent with the default acceleration threshold; if not, then Adjust the working state of the motor so that the current acceleration data detected by the acceleration sensor reaches the default acceleration threshold.
- the present invention also provides a control system of a vibrating capsule.
- the control system runs in the MCU of the vibrating capsule.
- the MCU executes instructions to implement the following steps: receiving a detection instruction from an acceleration sensor, Control the work of the acceleration sensor; obtain work acceleration data; send the work acceleration data to an external device; the external device analyzes the work acceleration data and judges the location of the vibrating capsule.
- the MCU before implementing the step of "receiving the detection instruction of the acceleration sensor", the MCU further executes the instruction to implement the following steps: controlling the power supply to supply power to the working system; and presetting the working system.
- the acceleration sensor detects and obtains work acceleration data, and the work acceleration data can be transmitted to an external device and analyzed by the external device, so that the location of the vibrating capsule can be judged. Therefore, it is convenient for the user to understand the approximate position of the vibrating capsule in the intestinal tract, and can also better understand the operating status and other information. Moreover, the user can perform further operations or judgments by vibrating the position of the capsule.
- Fig. 1 is a schematic flow chart of the control method of the vibrating capsule of the present invention.
- control method includes:
- the external device analyzes the work acceleration data and judges the location of the vibrating capsule.
- the acceleration sensor detects and obtains the work acceleration data, and the work acceleration data can be transmitted to an external device and analyzed by the external device, so that the location of the vibrating capsule can be determined. Therefore, it is convenient for the user to understand the approximate position of the vibrating capsule in the intestinal tract, and can also better understand the operating status and other information. Moreover, the user can perform further operations or judgments by vibrating the position of the capsule.
- the step of "analyzing work acceleration data by an external device” includes:
- the external device accumulates the work acceleration data every time interval T;
- the motor periodically vibrates and stops when the motor is working, and the acceleration sensor detects the acceleration value, and since the vibrating capsule also moves with the intestinal tract when the motor is working, the position of the vibrating capsule can be measured and calculated.
- the working acceleration value detected by the acceleration sensor is 3-axis acceleration data, and the 3-axis acceleration data is numerically converted to obtain the working acceleration data.
- the external device includes a configurator and vibration capsule control software, so that, further, the step of "sending work acceleration data to the external device" includes:
- the vibrating capsule first sends the working acceleration data to the configurator through wireless signals, and the configurator sends the working acceleration data to the vibrating capsule control software.
- the vibrating capsule control software can accumulate and calculate the above-mentioned working acceleration data.
- the judgment result of the position is displayed on the interface of the vibration capsule control software. Therefore, the user can monitor the working state of the vibrating capsule through the vibrating capsule control software, and can also change the vibration state of the vibrating capsule.
- the acceleration sensor After the acceleration sensor is turned on, the acceleration sensor is initialized first, and then high-speed sampling is performed. In the high-speed sampling process, the sampling speed of the acceleration sensor is about once every 50 milliseconds.
- control the power supply to supply power to the working system includes:
- the power supply is controlled to continuously supply power to the working system.
- the acceleration sensor is continuously powered, but before the power supply supplies power to the working system, it is in a low-power timing slow detection state.
- the vibrating capsule is subjected to specific operations such as turning, shaking, shaking, etc. within a specified time, so that the acceleration sensor can detect a relatively special opening acceleration data, when the opening acceleration data reaches
- the control power supply continuously supplies power to the working system, so that the vibrating capsule starts to work. Therefore, in the present invention, by allowing the user to perform a specific operation on the vibrating capsule to open the working system of the vibrating capsule, the user can independently select the time when the vibrating capsule starts to work, instead of the vibrating capsule once taken out from the packaging box in the prior art. Must be taken. In turn, the user can grasp the working state of the vibrating capsule, and can add interest to the use of the vibrating capsule.
- pre-setting the working system include:
- the internal memory of the vibrating capsule stores default parameter information.
- the motor can work according to the default parameters.
- the micro-controller inside the vibrating capsule determines whether the capsule is powered on for the first time. If it is the first power-on, read the default parameter information from the non-volatile memory (for example: flash memory) inside the vibrating capsule to set the working system; if it is not the first power-on, then The random access memory (for example, SRAM (Static Random-Access Memory)) inside the vibrating capsule reads the default parameter information to set the working system.
- SRAM Static Random-Access Memory
- the step "determine the location of the vibrating capsule” includes:
- the vibration parameters of the motor can be adjusted according to the instruction information, so that the motor immediately vibrates according to the new vibration parameters; or, the default parameter information can also be updated to make the motor change the vibration state in subsequent work. Therefore, the user can change the vibration parameters of the capsule through an external device as needed, realize human-computer interaction, and control the capsule to vibrate with a better vibration force.
- the working state of the capsule can be adjusted through the above-mentioned vibration capsule control software.
- the motor of the vibrating capsule can adjust its working state according to the default acceleration threshold value stored in its own memory, without communicating with an external device.
- the default acceleration threshold stored in the capsule itself can still be used to adjust the working state of the motor.
- the external device analyzes the work acceleration data and judges the location of the vibrating capsule.
- the MCU Before implementing the step "receiving the detection instruction of the acceleration sensor", the MCU also executes the instruction to implement the following steps:
Abstract
Description
Claims (13)
- 一种振动胶囊的控制方法,其特征在于,所述控制方法包括:接收到加速度传感器的检测指令,控制加速度传感器工作;获取工作加速度数据;将工作加速度数据发送给外部设备;外部设备对工作加速度数据进行分析,并判断振动胶囊的所处位置。
- 根据权利要求1所述的振动胶囊的控制方法,其特征在于:步骤“外部设备对工作加速度数据进行分析”包括:外部设备每间隔T时间段对工作加速度数据进行累积计算;查询预设加速度数据列表,将累积计算后的工作加速度数据与预设加速度数据列表进行比对。
- 根据权利要求1所述的振动胶囊的控制方法,其特征在于,步骤“获取工作加速度数据”包括:获取加速度传感器检测的工作加速度值;对工作加速度值进行计算并生成工作加速度数据。
- 根据权利要求1所述的振动胶囊的控制方法,其特征在于,步骤“将工作加速度数据发送给外部设备”包括:将工作加速度数据发送给配置器;控制配置器将工作加速度数据发送给振动胶囊控制软件。
- 根据权利要求1所述的振动胶囊的控制方法,其特征在于,步骤“接收到加速度传感器的检测指令”之前包括:控制电源对工作系统供电;对工作系统进行预设置。
- 根据权利要求5所述的振动胶囊的控制方法,其特征在于,步骤“控制电源对工作系统供电”包括:接收到加速度传感器检测获得的开启加速度数据;判断开启加速度数据是否到达预设值;若开启加速度数据到达预设值,则控制电源对工作系统进行持续供电。
- 根据权利要求5所述的振动胶囊的控制方法,其特征在于,步骤“对工作系统进行预设置”包括:读取振动胶囊内部存储器中的默认参数信息;通过默认参数信息对工作系统进行预设置。
- 根据权利要求1所述的振动胶囊的控制方法,其特征在于,步骤“判断振动胶囊的所处位置”之后包括:接收外部设备发送的振动胶囊在所处位置的加速度数值,并以所述加速度数据作为振动胶囊在所述所处位置的加速度阈值;驱动工作系统中的电机调整工作状态,以使得加速度传感器检测到的当前加速度数据达到所述所处位置的加速度阈值。
- 根据权利要求1所述的振动胶囊的控制方法,其特征在于,步骤“判断振动胶囊的所处位置”之后包括:与外部设备通讯连接并发出匹配信息;若接收到回复数据信息,则在回复数据信息中提取获得指令信息,并根据所述指令信息控制电机工作或者更新内部存储器中的默认参数信息。
- 根据权利要求9所述的振动胶囊的控制方法,其特征在于,步骤“与外部设备通讯连接并发出匹配信息”包括:每隔N秒钟向外部设备发出一次匹配信息,并且每a次发出匹配信息为一个循环;每一次循环中发出的匹配信息均包括电机的当前的振动参数及工作状态。
- 根据权利要求1所述的振动胶囊的控制方法,其特征在于,步骤“判断振动胶囊的所处位置”之后包括:读取内部存储器中的默认加速度阈值;获取工作加速度数据;判断工作加速度数据与默认加速度阈值是否一致;若不一致,则调整电机的工作状态,以使得加速度传感器检测到的当前加速度数据达到默认加速度阈值。
- 一种振动胶囊的控制系统,所述控制系统运行于振动胶囊的MCU中,其特征在于,所述MCU执行指令以实现以下步骤:接收到加速度传感器的检测指令,控制加速度传感器工作;获取工作加速度数据;将工作加速度数据发送给外部设备;所述外部设备对工作加速度数据进行分析,并判断振动胶囊的所处位置。
- 根据权利要求12所述的控制系统,其特征在于,在实现步骤“接收到加速度 传感器的检测指令”之前,所述MCU还执行指令以实现以下步骤:控制电源对工作系统供电;对工作系统进行预设置。
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