WO2023279789A1 - Long-life bluetooth wireless motion sensor - Google Patents

Long-life bluetooth wireless motion sensor Download PDF

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Publication number
WO2023279789A1
WO2023279789A1 PCT/CN2022/085535 CN2022085535W WO2023279789A1 WO 2023279789 A1 WO2023279789 A1 WO 2023279789A1 CN 2022085535 W CN2022085535 W CN 2022085535W WO 2023279789 A1 WO2023279789 A1 WO 2023279789A1
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Prior art keywords
sensor
gyroscope
long
life
sensor housing
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PCT/CN2022/085535
Other languages
French (fr)
Chinese (zh)
Inventor
刘均
刘益闯
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浙江超级电气科技有限公司
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Publication of WO2023279789A1 publication Critical patent/WO2023279789A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/48—Transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0261—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level
    • H04W52/0274—Power saving arrangements in terminal devices managing power supply demand, e.g. depending on battery level by switching on or off the equipment or parts thereof

Definitions

  • This patent belongs to the technical field of motion sensors, in particular to a long-life bluetooth wireless motion sensor.
  • the existing motion sensors basically use wired power supply, and some also use wireless solutions.
  • the existing wireless solutions are generally powered by primary batteries or rechargeable batteries. Due to the limited battery power, it is necessary to replace or charge the batteries for the sensors on a regular basis, which is inconvenient and expensive to replace. , nor environmentally friendly.
  • the purpose of this patent is to provide a long-life bluetooth wireless motion sensor that can effectively increase battery life.
  • a long-life bluetooth wireless motion sensor including a sensor housing, also includes
  • an acceleration sensor arranged in the sensor housing, for detecting the motion acceleration value
  • a gyroscope arranged in the sensor housing, is used to detect motion
  • the main control bluetooth chip is arranged in the sensor housing and is used to receive the detection data of the acceleration sensor and the gyroscope, and determine the working status of the acceleration sensor and the gyroscope according to the detection data;
  • a rechargeable battery arranged in the sensor housing, is used to power the acceleration sensor, the gyroscope and the main control bluetooth chip;
  • a wireless charging component is used for charging the rechargeable battery.
  • the wireless charging assembly includes a solar battery panel installed outside the sensor housing; the solar battery panel is connected with a charging and voltage stabilizing chip, and the charging and voltage stabilizing chip is connected to the rechargeable battery.
  • the wireless charging set includes a vibration generator connected to a charging voltage stabilizing chip connected to the rechargeable battery.
  • the rechargeable battery is also connected in series with a Hall switch or a reed switch in the power supply circuit of the acceleration sensor, gyroscope and the main control Bluetooth chip, and a magnet is arranged outside the sensor housing, and the magnet is used for Control the start and stop of the Hall switch.
  • the wireless motion sensor in this patent charges the rechargeable battery through the solar battery, and cooperates with the low-power accelerometer, gyroscope and low-power Bluetooth chip to achieve the purpose of long-term work without changing the battery, and is more environmentally friendly.
  • Fig. 1 is the structural representation of this patent.
  • Fig. 2 is a side sectional view of this patent.
  • a long-life bluetooth wireless motion sensor includes a sensor housing 1, the sensor housing 1 is made of plastic material, and a PCB circuit board 8 is arranged in the sensor housing 1.
  • An acceleration sensor 2, a rechargeable battery 5, a gyroscope 3 and a main control Bluetooth chip 4 are collectively installed on the PCB circuit board 8, and the PCB circuit board 8 is fixed in the sensor housing 1 by encapsulating with glue , the long-life bluetooth wireless motion sensor has vibration resistance and miniaturization through glue potting package and centralized installation of PCB circuit board 8 .
  • the Bluetooth wireless motion sensor is generally placed on any moving part to be monitored by pasting, screw fixing, etc.
  • the acceleration sensor 2 is arranged in the sensor housing 1 for detecting the motion acceleration value, and the acceleration sensor 2 is a sensor capable of measuring acceleration. It usually consists of mass block, damper, elastic element, sensitive element and adjustment circuit. During the acceleration process, the sensor uses Newton's second law to obtain the acceleration value by measuring the inertial force on the mass block;
  • the gyroscope 3 is arranged in the sensor housing 1, and is used to detect motion, and is specifically used to detect object deviation during motion; the gyroscope 3 generally includes a gyro rotor, an inner and an outer frame, and a torque motor or signal sensor.
  • the main control bluetooth chip 4 is arranged in the sensor housing 1, for receiving the detection data of the acceleration sensor 2 and the gyroscope 3, and determining the working state of the acceleration sensor 2 and the gyroscope 3 according to the detection data;
  • the bluetooth chip 4 generally has a micro-control unit, that is, a single-chip microcomputer, which analyzes and calculates the gyroscope 3 and the acceleration sensor 2 through the micro-control unit to determine the motion state of the current moving parts.
  • the main control bluetooth chip 4 is also provided with a bluetooth antenna 11 for bluetooth connection to external devices, such as external display screens, mobile phones, etc., thereby demonstrating the working conditions of the long-life bluetooth wireless motion sensor.
  • the rechargeable battery 5 is arranged in the sensor housing 1 for powering the acceleration sensor 2 , the gyroscope 3 and the main control Bluetooth chip 4 .
  • the wireless charging assembly 6 includes a solar panel, and the solar panel is installed outside the sensor housing 1; the solar panel is connected to a charging voltage stabilizing chip 10 through a wire, and the charging voltage stabilizing chip 10 Connect the rechargeable battery 5; the solar panel can be arranged with the sensor housing 1, so as to charge the long-life bluetooth wireless motion sensor at the same time to increase the battery life of the product; the charging voltage regulator chip 10 and the The rechargeable battery 5 is also connected with a diode 9 for confirming the charging direction.
  • the wireless charging group includes a vibration generator connected to a charging voltage stabilizing chip 10, and the charging voltage stabilizing chip 10 is connected to the rechargeable battery 5; the moving parts will simultaneously drive vibration to generate electricity when moving The machine works to charge, thereby effectively utilizing the kinetic energy of the moving parts and further increasing the battery life.
  • the rechargeable battery 5 is also connected in series with a Hall switch or a reed switch 7 in the power supply circuit of the acceleration sensor 2, the gyroscope 3 and the main control Bluetooth chip 4, outside the sensor housing 1 It is equipped with a magnet, and the magnet is used to control the start and stop of the Hall switch or the reed switch 7 .
  • the magnet When the magnet is close to the Hall switch or the reed switch 7, it will control the start and stop of the Hall switch or the reed switch 7, so as to drive the start and stop of the Hall switch or the reed switch 7 in this patent.
  • Miniature long life bluetooth wireless motion sensor for start and stop.
  • the user magnet is close to the Hall switch or reed switch 7, so that the power supply circuit in the long-life Bluetooth wireless motion sensor Disconnect, remove the magnet when it needs to work to make the power supply circuit start to work; this switch can also be used as a reset button, when the long-life Bluetooth wireless motion sensor crashes, it will automatically power off and reset if it is approached with a magnet.
  • the long-life Bluetooth wireless motion sensor is generally fixed on some high-speed moving parts, such as bicycle hubs, so it is difficult to set button switches on the surface of the long-life Bluetooth wireless motion sensor.
  • the long-life bluetooth wireless motion sensor utilizes one side plane of the bicycle disc brake disc, and uses double-sided adhesive to paste the present invention on the disc brake disc, or install the present invention on the spokes of the bicycle, the central axis of the pedal When the bicycle is riding, it can realize the real-time monitoring of the wheel speed, vehicle speed or pedal speed, and send the monitoring data to mobile phones and other Bluetooth receiving devices through the Bluetooth antenna 11. Send the aforementioned exercise information.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

The present patent relates to the technical field of motion sensors, in particular to a long-life Bluetooth wireless motion sensor. The long-life Bluetooth wireless motion sensor comprises a sensor housing, and further comprises: an acceleration sensor, which is arranged in the sensor housing and is used to detect a motion acceleration value; a gyroscope, which is arranged in the sensor housing and is used to detect a motion condition; a master control Bluetooth chip, which is arranged in the sensor housing and is used to receive detection data from the acceleration sensor and the gyroscope, and to determine the working states of the acceleration sensor and the gyroscope according to the detection data; a rechargeable battery, which is arranged in the sensor housing and used to supply power to the acceleration sensor, the gyroscope and the master control Bluetooth chip; and a wireless charging assembly, which is used to charge the rechargeable battery. The wireless motion sensor in the present patent is charged by using a solar cell as a rechargeable battery, and, in coopertaion with the accelerometer and the gyroscope, which have a low power consumption, and a Bluetooth chip, which has a low power, achieves the purpose of long-term operation without replacing a battery, and is also more environmentally friendly.

Description

一种长寿命蓝牙无线运动传感器A long-life bluetooth wireless motion sensor 技术领域technical field
本专利属于运动传感器技术领域，特指一种长寿命蓝牙无线运动传感器。 This patent belongs to the technical field of motion sensors, in particular to a long-life bluetooth wireless motion sensor.
背景技术Background technique
现有运动传感器基本上采用有线供电，也有采用无线方案，现有无线方案一般由一次电池或充电电池供电，由于电池电量有限，需定期为传感器更换电池或为电池进行充电，更换不便成本又高，也不环保。The existing motion sensors basically use wired power supply, and some also use wireless solutions. The existing wireless solutions are generally powered by primary batteries or rechargeable batteries. Due to the limited battery power, it is necessary to replace or charge the batteries for the sensors on a regular basis, which is inconvenient and expensive to replace. , nor environmentally friendly.
技术解决方案technical solution
本专利的目的是提供一种可以有效增加续航的长寿命蓝牙无线运动传感器。The purpose of this patent is to provide a long-life bluetooth wireless motion sensor that can effectively increase battery life.
本专利的目的是这样实现的：The purpose of this patent is achieved like this:
一种长寿命蓝牙无线运动传感器，包括传感器壳体，还包括A long-life bluetooth wireless motion sensor, including a sensor housing, also includes
加速度传感器，设置在所述传感器壳体内，用于检测运动加速度值；an acceleration sensor, arranged in the sensor housing, for detecting the motion acceleration value;
陀螺仪，设置在所述传感器壳体内，用于检测运动情况；A gyroscope, arranged in the sensor housing, is used to detect motion;
主控制蓝牙芯片，设置在所述传感器壳体内，用于接受加速度传感器以及陀螺仪的检测数据，并根据检测数据确定加速度传感器以及陀螺仪工作状态；The main control bluetooth chip is arranged in the sensor housing and is used to receive the detection data of the acceleration sensor and the gyroscope, and determine the working status of the acceleration sensor and the gyroscope according to the detection data;
可充电电池，设置在所述传感器壳体内，用于为加速度传感器、陀螺仪以及主控制蓝牙芯片供电；以及A rechargeable battery, arranged in the sensor housing, is used to power the acceleration sensor, the gyroscope and the main control bluetooth chip; and
无线充电组件，用于为所述可充电电池充电。A wireless charging component is used for charging the rechargeable battery.
进一步地，所述无线充电组件包括太阳能电池板，所述太阳能电池板安装在所述传感器壳体外侧；所述太阳能电池板连接有充电稳压芯片，充电稳压芯片连接所述可充电电池。Further, the wireless charging assembly includes a solar battery panel installed outside the sensor housing; the solar battery panel is connected with a charging and voltage stabilizing chip, and the charging and voltage stabilizing chip is connected to the rechargeable battery.
进一步地，所述无线充电组包括振动发电机，振动发电机连接有充电稳压芯片，充电稳压芯片连接所述可充电电池。Further, the wireless charging set includes a vibration generator connected to a charging voltage stabilizing chip connected to the rechargeable battery.
进一步地，所述可充电电池向所述加速度传感器、陀螺仪以及主控制蓝牙芯片的供电电路中还串联有霍尔开关或干簧管开关，于所述传感器壳体外配置有磁铁，磁铁用于控制所述霍尔开关启停。Further, the rechargeable battery is also connected in series with a Hall switch or a reed switch in the power supply circuit of the acceleration sensor, gyroscope and the main control Bluetooth chip, and a magnet is arranged outside the sensor housing, and the magnet is used for Control the start and stop of the Hall switch.
进一步地，所述传感器壳体中设有PCB线路板，所述加速度传感器、可充电电池、陀螺仪以及主控制蓝牙芯片集中安装在所述PCB线路板中，所述PCB线路板灌胶封装在所述传感器壳体中。Further, the sensor housing is provided with a PCB circuit board, and the acceleration sensor, rechargeable battery, gyroscope and main control Bluetooth chip are collectively installed in the PCB circuit board, and the PCB circuit board is encapsulated in the in the sensor housing.
有益效果Beneficial effect
本专利相比现有技术突出且有益的技术效果是：Compared with the prior art, the outstanding and beneficial technical effects of this patent are:
本专利中的无线运动传感器通过太阳能电池为可充电电池进行充电，配合低功耗的加速度计和陀螺仪以及低功耗蓝牙芯片，实现长时间工作又无需更换电池的目的，也更加的环保。The wireless motion sensor in this patent charges the rechargeable battery through the solar battery, and cooperates with the low-power accelerometer, gyroscope and low-power Bluetooth chip to achieve the purpose of long-term work without changing the battery, and is more environmentally friendly.
附图说明Description of drawings
图1是本专利的结构示意图。Fig. 1 is the structural representation of this patent.
图2是本专利的侧面剖视图。Fig. 2 is a side sectional view of this patent.
图中标号所表示的含义：The meanings of the symbols in the figure:
1、传感器壳体；2、加速度传感器；3、陀螺仪；4、主控制蓝牙芯片；5、可充电电池；6、无线充电组件；7、霍尔开关或干簧管开关；8、PCB线路板；9、二极管；10、充电稳压芯片；11、蓝牙天线。1. Sensor shell; 2. Acceleration sensor; 3. Gyroscope; 4. Main control Bluetooth chip; 5. Rechargeable battery; 6. Wireless charging component; 7. Hall switch or reed switch; 8. PCB circuit Board; 9. Diode; 10. Charging voltage regulator chip; 11. Bluetooth antenna.
本发明的实施方式Embodiments of the present invention
下面结合具体实施例对本专利作进一步描述：Below in conjunction with specific embodiment this patent is described further:
如图1-2所示，一种长寿命蓝牙无线运动传感器，包括传感器壳体1，传感器壳体1由塑料材质制造而成，于所述传感器壳体1中设有PCB线路板8，在所述PCB线路板8上集中安装有加速度传感器2、可充电电池5、陀螺仪3以及主控制蓝牙芯片4，通过灌胶封装的将所述PCB线路板8固定在所述传感器壳体1中，通过灌胶封装以及PCB线路板8的集中安装来使得该长寿命蓝牙无线运动传感器具有耐振动性能和小型化。该蓝牙无线运动传感器一般通过粘贴，螺丝固定等方式放置在需监测的任何运动部件上。As shown in Figure 1-2, a long-life bluetooth wireless motion sensor includes a sensor housing 1, the sensor housing 1 is made of plastic material, and a PCB circuit board 8 is arranged in the sensor housing 1. An acceleration sensor 2, a rechargeable battery 5, a gyroscope 3 and a main control Bluetooth chip 4 are collectively installed on the PCB circuit board 8, and the PCB circuit board 8 is fixed in the sensor housing 1 by encapsulating with glue , the long-life bluetooth wireless motion sensor has vibration resistance and miniaturization through glue potting package and centralized installation of PCB circuit board 8 . The Bluetooth wireless motion sensor is generally placed on any moving part to be monitored by pasting, screw fixing, etc.
其中，所述加速度传感器2设置在所述传感器壳体1内，用于检测运动加速度值，加速度传感器2是一种能够测量加速度的传感器。通常由质量块、阻尼器、弹性元件、敏感元件和适调电路等部分组成。传感器在加速过程中，通过对质量块所受惯性力的测量，利用牛顿第二定律获得加速度值；Wherein, the acceleration sensor 2 is arranged in the sensor housing 1 for detecting the motion acceleration value, and the acceleration sensor 2 is a sensor capable of measuring acceleration. It usually consists of mass block, damper, elastic element, sensitive element and adjustment circuit. During the acceleration process, the sensor uses Newton's second law to obtain the acceleration value by measuring the inertial force on the mass block;
所述陀螺仪3设置在所述传感器壳体1内，用于检测运动情况，具体用于检测运动过程中的物体偏移情况；陀螺仪3一般包括陀螺转子、内、外框架以及力矩马达或信号传感器。The gyroscope 3 is arranged in the sensor housing 1, and is used to detect motion, and is specifically used to detect object deviation during motion; the gyroscope 3 generally includes a gyro rotor, an inner and an outer frame, and a torque motor or signal sensor.
所述主控制蓝牙芯片4设置在所述传感器壳体1内，用于接受加速度传感器2以及陀螺仪3的检测数据，并根据检测数据确定加速度传感器2以及陀螺仪3工作状态；所述主控制蓝牙芯片4一般带有微控制单元,即单片机，通过微控制单元来对陀螺仪3以及加速度传感器2进行分析计算来确定当前运动部件的运动状态。主控制蓝牙芯片4上还设有蓝牙天线11，用于蓝牙连接外部设备，例如外部显示屏、手机等，从而展示长寿命蓝牙无线运动传感器的工作情况。The main control bluetooth chip 4 is arranged in the sensor housing 1, for receiving the detection data of the acceleration sensor 2 and the gyroscope 3, and determining the working state of the acceleration sensor 2 and the gyroscope 3 according to the detection data; The bluetooth chip 4 generally has a micro-control unit, that is, a single-chip microcomputer, which analyzes and calculates the gyroscope 3 and the acceleration sensor 2 through the micro-control unit to determine the motion state of the current moving parts. The main control bluetooth chip 4 is also provided with a bluetooth antenna 11 for bluetooth connection to external devices, such as external display screens, mobile phones, etc., thereby demonstrating the working conditions of the long-life bluetooth wireless motion sensor.
所述可充电电池5设置在所述传感器壳体1内，用于为加速度传感器2、陀螺仪3以及主控制蓝牙芯片4供电。The rechargeable battery 5 is arranged in the sensor housing 1 for powering the acceleration sensor 2 , the gyroscope 3 and the main control Bluetooth chip 4 .
进一步地，所述无线充电组件6包括太阳能电池板，所述太阳能电池板安装在所述传感器壳体1外侧；所述太阳能电池板通过导线连接有充电稳压芯片10，而充电稳压芯片10连接所述可充电电池5；太阳能电池板可与所述传感器壳体1设置在一块，从而在长寿命蓝牙无线运动传感器工作的时候同时进行充电，来增加产品续航能力；充电稳压芯片10与可充电电池5还连接有二极管9，二极管9用于确认充电方向。Further, the wireless charging assembly 6 includes a solar panel, and the solar panel is installed outside the sensor housing 1; the solar panel is connected to a charging voltage stabilizing chip 10 through a wire, and the charging voltage stabilizing chip 10 Connect the rechargeable battery 5; the solar panel can be arranged with the sensor housing 1, so as to charge the long-life bluetooth wireless motion sensor at the same time to increase the battery life of the product; the charging voltage regulator chip 10 and the The rechargeable battery 5 is also connected with a diode 9 for confirming the charging direction.
在其他实施例中，所述无线充电组包括振动发电机，振动发电机连接有充电稳压芯片10，充电稳压芯片10连接所述可充电电池5；运动部件在运动时会同时驱动振动发电机工作进行充电，从而有效的利用了运动部件的动能，进一步增加续航能力。In other embodiments, the wireless charging group includes a vibration generator connected to a charging voltage stabilizing chip 10, and the charging voltage stabilizing chip 10 is connected to the rechargeable battery 5; the moving parts will simultaneously drive vibration to generate electricity when moving The machine works to charge, thereby effectively utilizing the kinetic energy of the moving parts and further increasing the battery life.
进一步地，所述可充电电池5向所述加速度传感器2、陀螺仪3以及主控制蓝牙芯片4的供电电路中还串联有霍尔开关或干簧管开关7，于所述传感器壳体1外配置有磁铁，磁铁用于控制所述霍尔开关或干簧管开关7启停。磁铁靠近所述霍尔开关或干簧管开关7的时候，会控制霍尔开关或干簧管开关7启停，从而通过霍尔开关或干簧管开关7的启停来驱动本专利中的微型长寿命蓝牙无线运动传感器启停。在本长寿命蓝牙无线运动传感器出厂运输及储存过程中，为了尽量不消耗电池电能，使用者磁铁靠近所述霍尔开关或干簧管开关7，从而使得长寿命蓝牙无线运动传感器中的供电电路断开，需要工作时移除磁铁来使供电电路接通开始工作；这个开关还可以作为复位按钮使用，当该长寿命蓝牙无线运动传感器万一死机时用磁贴靠近一下就自动断电复位。Further, the rechargeable battery 5 is also connected in series with a Hall switch or a reed switch 7 in the power supply circuit of the acceleration sensor 2, the gyroscope 3 and the main control Bluetooth chip 4, outside the sensor housing 1 It is equipped with a magnet, and the magnet is used to control the start and stop of the Hall switch or the reed switch 7 . When the magnet is close to the Hall switch or the reed switch 7, it will control the start and stop of the Hall switch or the reed switch 7, so as to drive the start and stop of the Hall switch or the reed switch 7 in this patent. Miniature long life bluetooth wireless motion sensor for start and stop. During the delivery and storage of the long-life Bluetooth wireless motion sensor, in order not to consume battery power as much as possible, the user magnet is close to the Hall switch or reed switch 7, so that the power supply circuit in the long-life Bluetooth wireless motion sensor Disconnect, remove the magnet when it needs to work to make the power supply circuit start to work; this switch can also be used as a reset button, when the long-life Bluetooth wireless motion sensor crashes, it will automatically power off and reset if it is approached with a magnet.
需要说明，该长寿命蓝牙无线运动传感器一般会固定在一些高速运动的运动部件上，例如自行车轮毂，因此难以在该长寿命蓝牙无线运动传感器表面设置按钮类开关。具体来说，该长寿命蓝牙无线运动传感器是利用自行车碟刹盘的一边平面，采用双面胶将本发明粘贴于碟刹盘上，或者将本发明安装在自行车幅条上、脚踏中轴上，随车轮或中轴一起旋转，当自行车骑行时可实现对车轮转速，车辆行驶速度的实时监测或对脚踏速度的实时监测，并将监测数据通过蓝牙天线11向手机等蓝牙接收设备发送前述的运动信息。It should be noted that the long-life Bluetooth wireless motion sensor is generally fixed on some high-speed moving parts, such as bicycle hubs, so it is difficult to set button switches on the surface of the long-life Bluetooth wireless motion sensor. Specifically, the long-life bluetooth wireless motion sensor utilizes one side plane of the bicycle disc brake disc, and uses double-sided adhesive to paste the present invention on the disc brake disc, or install the present invention on the spokes of the bicycle, the central axis of the pedal When the bicycle is riding, it can realize the real-time monitoring of the wheel speed, vehicle speed or pedal speed, and send the monitoring data to mobile phones and other Bluetooth receiving devices through the Bluetooth antenna 11. Send the aforementioned exercise information.
上述实施例仅为本专利的较佳实施例，并非依此限制本专利的保护范围，故：凡依本专利的结构、形状、原理所做的等效变化，均应涵盖于本专利的保护范围之内。The above-mentioned embodiments are only preferred embodiments of this patent, and are not intended to limit the scope of protection of this patent. Therefore: all equivalent changes made according to the structure, shape, and principle of this patent should be covered by the protection of this patent. within range.

Claims (5)

  1. 一种长寿命蓝牙无线运动传感器，包括传感器壳体(1)，其特征在于：还包括A long-life bluetooth wireless motion sensor, comprising a sensor housing (1), is characterized in that: also includes
    加速度传感器(2)，设置在所述传感器壳体(1)内，用于检测运动加速度值；an acceleration sensor (2), arranged in the sensor housing (1), for detecting motion acceleration values;
    陀螺仪(3)，设置在所述传感器壳体(1)内，用于检测运动情况；A gyroscope (3), arranged in the sensor housing (1), is used to detect motion;
    主控制蓝牙芯片(4)，设置在所述传感器壳体(1)内，用于接受加速度传感器(2)以及陀螺仪(3)的检测数据，并根据检测数据确定加速度传感器(2)以及陀螺仪(3)工作状态；The main control bluetooth chip (4), which is arranged in the sensor housing (1), is used to receive the detection data of the acceleration sensor (2) and the gyroscope (3), and determine the acceleration sensor (2) and the gyroscope according to the detection data. instrument (3) working status;
    可充电电池(5)，设置在所述传感器壳体(1)内，用于为加速度传感器(2)、陀螺仪(3)以及主控制蓝牙芯片(4)供电；以及A rechargeable battery (5), arranged in the sensor housing (1), is used to supply power for the acceleration sensor (2), the gyroscope (3) and the main control bluetooth chip (4); and
    无线充电组件(6)，用于为所述可充电电池(5)充电。A wireless charging component (6), used for charging the rechargeable battery (5).
  2. 根据权利要求1所述的一种长寿命蓝牙无线运动传感器，其特征在于：所述无线充电组件(6)包括太阳能电池板，所述太阳能电池板安装在所述传感器壳体(1)外侧；所述太阳能电池板连接有充电稳压芯片(10)，充电稳压芯片(10)连接所述可充电电池(5)。A long-life bluetooth wireless motion sensor according to claim 1, characterized in that: the wireless charging assembly (6) includes a solar panel, and the solar panel is installed outside the sensor housing (1); The solar battery panel is connected with a charging voltage stabilizing chip (10), and the charging voltage stabilizing chip (10) is connected with the rechargeable battery (5).
  3. 根据权利要求1所述的一种长寿命蓝牙无线运动传感器，其特征在于：所述无线充电组包括振动发电机，振动发电机连接有充电稳压芯片(10)，充电稳压芯片(10)连接所述可充电电池(5)。A long-life bluetooth wireless motion sensor according to claim 1, characterized in that: the wireless charging group includes a vibration generator, the vibration generator is connected with a charging voltage stabilizing chip (10), and the charging voltage stabilizing chip (10) Connect the rechargeable battery (5).
  4. 根据权利要求1-3任意一项所述的一种长寿命蓝牙无线运动传感器，其特征在于：所述可充电电池(5)向所述加速度传感器(2)、陀螺仪(3)以及主控制蓝牙芯片(4)的供电电路中还串联有霍尔开关或干簧管开关(7)，于所述传感器壳体(1)外配置有磁铁，磁铁用于控制所述霍尔开关启停。A long-life bluetooth wireless motion sensor according to any one of claims 1-3, characterized in that: the rechargeable battery (5) supplies the accelerometer (2), gyroscope (3) and main control The power supply circuit of the Bluetooth chip (4) is also connected in series with a Hall switch or a reed switch (7), and a magnet is arranged outside the sensor housing (1), and the magnet is used to control the start and stop of the Hall switch.
  5. 根据权利要求1-3任意一项所述的一种长寿命蓝牙无线运动传感器，其特征在于：所述传感器壳体(1)中设有PCB线路板(8)，所述加速度传感器(2)、可充电电池(5)、陀螺仪(3)以及主控制蓝牙芯片(4)集中安装在所述PCB线路板(8)中，所述PCB线路板(8)灌胶封装在所述传感器壳体(1)中。A long-life bluetooth wireless motion sensor according to any one of claims 1-3, characterized in that: the sensor housing (1) is provided with a PCB circuit board (8), and the acceleration sensor (2) , a rechargeable battery (5), a gyroscope (3) and a main control bluetooth chip (4) are centrally installed in the PCB circuit board (8), and the PCB circuit board (8) is glued and packaged in the sensor shell body (1).
PCT/CN2022/085535 2021-07-08 2022-04-07 Long-life bluetooth wireless motion sensor WO2023279789A1 (en)

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