CN113365332A - Long-life bluetooth wireless motion sensor - Google Patents
Long-life bluetooth wireless motion sensor Download PDFInfo
- Publication number
- CN113365332A CN113365332A CN202110772950.6A CN202110772950A CN113365332A CN 113365332 A CN113365332 A CN 113365332A CN 202110772950 A CN202110772950 A CN 202110772950A CN 113365332 A CN113365332 A CN 113365332A
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- CN
- China
- Prior art keywords
- sensor
- gyroscope
- rechargeable battery
- bluetooth
- acceleration sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001133 acceleration Effects 0.000 claims abstract description 33
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 14
- 235000014676 Phragmites communis Nutrition 0.000 claims description 6
- 238000005538 encapsulation Methods 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Images
Classifications
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- 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
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- 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
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- 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
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- 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
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- H04B5/48—
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- H04B5/70—
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- 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
Abstract
The patent belongs to the technical field of motion sensors, and particularly relates to a long-life Bluetooth wireless motion sensor which comprises a sensor shell and an acceleration sensor, wherein the acceleration sensor is arranged in the sensor shell and used for detecting a motion acceleration value; the gyroscope is arranged in the sensor shell and used for detecting the motion condition; the main control Bluetooth chip is arranged in the sensor shell and used for receiving the detection data of the acceleration sensor and the gyroscope and determining the working states of the acceleration sensor and the gyroscope according to the detection data; the rechargeable battery is arranged in the sensor shell and used for supplying power to the acceleration sensor, the gyroscope and the master control Bluetooth chip; and a wireless charging assembly for charging the rechargeable battery. The wireless motion sensor in this patent charges for rechargeable battery through solar cell, and the accelerometer and gyroscope and the bluetooth low energy chip of cooperation low-power consumption realize long-time work and need not the purpose of changing the battery again, also environmental protection more.
Description
Technical Field
This patent belongs to motion sensor technical field, refers in particular to a long-life bluetooth wireless motion sensor.
Background
The existing motion sensor basically adopts wired power supply and also adopts a wireless scheme, the existing wireless scheme is generally powered by a primary battery or a rechargeable battery, and because the electric quantity of the battery is limited, the battery needs to be replaced for the sensor or the battery needs to be charged regularly, so that the replacement is inconvenient, the cost is high, and the environment is not protected.
Disclosure of Invention
The purpose of this patent is to provide a long-life bluetooth wireless motion sensor that can effectively increase continuation of journey.
The purpose of this patent is so realized:
long-life bluetooth wireless motion sensor, including sensor housing, still include
The acceleration sensor is arranged in the sensor shell and used for detecting a motion acceleration value;
the gyroscope is arranged in the sensor shell and used for detecting the motion condition;
the main control Bluetooth chip is arranged in the sensor shell and used for receiving the detection data of the acceleration sensor and the gyroscope and determining the working states of the acceleration sensor and the gyroscope according to the detection data;
the rechargeable battery is arranged in the sensor shell and used for supplying power to the acceleration sensor, the gyroscope and the master control Bluetooth chip; and
and the wireless charging assembly is used for charging the rechargeable battery.
Further, the wireless charging assembly comprises a solar panel mounted outside the sensor housing; the solar cell panel is connected with a charging voltage stabilizing chip, and the charging voltage stabilizing chip is connected with the rechargeable battery.
Further, the wireless charging set comprises a vibration generator, the vibration generator is connected with a charging voltage stabilizing chip, and the charging voltage stabilizing chip is connected with the rechargeable battery.
Furthermore, the rechargeable battery is connected with a Hall switch or a reed switch in series in a power supply circuit of the acceleration sensor, the gyroscope and the master control Bluetooth chip, and a magnet is configured outside the sensor shell and used for controlling the Hall switch to start and stop.
Further, be equipped with the PCB circuit board in the sensor housing, acceleration sensor, rechargeable battery, gyroscope and main control bluetooth chip are concentrated and are installed in the PCB circuit board, PCB circuit board encapsulating encapsulation is in the sensor housing.
Compared with the prior art, the patent has the outstanding and beneficial technical effects that:
the wireless motion sensor in this patent charges for rechargeable battery through solar cell, and the accelerometer and gyroscope and the bluetooth low energy chip of cooperation low-power consumption realize long-time work and need not the purpose of changing the battery again, also environmental protection more.
Drawings
Fig. 1 is a schematic structural diagram of the present patent.
Fig. 2 is a side sectional view of the present patent.
The reference numerals in the figures denote the meanings:
1. a sensor housing; 2. an acceleration sensor; 3. a gyroscope; 4. a master control Bluetooth chip; 5. a rechargeable battery; 6. a wireless charging assembly; 7. a Hall switch or a reed switch; 8. a PCB circuit board; 9. a diode; 10. charging a voltage stabilizing chip; 11. a bluetooth antenna.
Detailed Description
This patent is further described below in conjunction with specific examples:
as shown in fig. 1-2, a long-life bluetooth wireless motion sensor, including sensor housing 1, sensor housing 1 is made by the plastics material, in be equipped with PCB circuit board 8 in sensor housing 1 the centralized acceleration sensor 2, rechargeable battery 5, gyroscope 3 and main control bluetooth chip 4 of installing on PCB circuit board 8, through encapsulating with PCB circuit board 8 is fixed in sensor housing 1, make this long-life bluetooth wireless motion sensor have vibration resistance and miniaturization through encapsulating and the centralized installation of PCB circuit board 8. The Bluetooth wireless motion sensor is generally placed on any moving part to be monitored in the modes of pasting, screwing and the like.
Wherein the acceleration sensor 2 is disposed in the sensor housing 1 for detecting a motion acceleration value, the acceleration sensor 2 being a sensor capable of measuring acceleration. The damper is generally composed of a mass block, a damper, an elastic element, a sensitive element, an adjusting circuit and the like. In the acceleration process, the sensor obtains an acceleration value by measuring the inertial force borne by the mass block and utilizing a Newton's second law;
the gyroscope 3 is arranged in the sensor shell 1 and used for detecting the motion condition, particularly the object offset condition in the motion process; the gyroscope 3 generally includes a gyro-rotor, inner and outer frames, and a torque motor or signal sensor.
The main control Bluetooth chip 4 is arranged in the sensor shell 1 and used for receiving detection data of the acceleration sensor 2 and the gyroscope 3 and determining the working states of the acceleration sensor 2 and the gyroscope 3 according to the detection data; the master control bluetooth chip 4 is generally provided with a micro control unit, namely a single chip microcomputer, and the motion state of the current motion part is determined by analyzing and calculating the gyroscope 3 and the acceleration sensor 2 through the micro control unit. The main control Bluetooth chip 4 is also provided with a Bluetooth antenna 11 for connecting Bluetooth with external equipment, such as an external display screen, a mobile phone and the like, thereby showing the working condition of the long-life Bluetooth wireless motion sensor.
Further, the wireless charging assembly 6 comprises a solar panel, and the solar panel is installed outside the sensor housing 1; the solar cell panel is connected with a charging voltage stabilizing chip 10 through a lead, and the charging voltage stabilizing chip 10 is connected with the rechargeable battery 5; the solar cell panel and the sensor shell 1 can be arranged together, so that the long-life Bluetooth wireless motion sensor can be charged simultaneously when working, and the cruising ability of the product is improved; the charging voltage stabilizing chip 10 and the rechargeable battery 5 are also connected with a diode 9, and the diode 9 is used for confirming the charging direction.
In other embodiments, the wireless charging set comprises a vibration generator, the vibration generator is connected with a charging voltage stabilizing chip 10, and the charging voltage stabilizing chip 10 is connected with the rechargeable battery 5; the moving part can simultaneously drive the vibration generator to work for charging when moving, so that the kinetic energy of the moving part is effectively utilized, and the cruising ability is further improved.
Furthermore, a hall switch or a reed switch 7 is also connected in series in a power supply circuit of the rechargeable battery 5 to the acceleration sensor 2, the gyroscope 3 and the master control bluetooth chip 4, a magnet is arranged outside the sensor shell 1, and the magnet is used for controlling the hall switch or the reed switch 7 to start and stop. Magnet is close to when hall switch or tongue tube switch 7, can control hall switch or tongue tube switch 7 and open and stop to open and stop through hall switch or tongue tube switch 7 and open and stop and drive the wireless motion sensor of miniature long-life bluetooth in this patent and open and stop. In the factory transportation and storage process of the long-life Bluetooth wireless motion sensor, in order to consume no battery electric energy as much as possible, a magnet of a user is close to the Hall switch or the reed switch 7, so that a power supply circuit in the long-life Bluetooth wireless motion sensor is disconnected, and the magnet is removed to connect the power supply circuit to start working when the long-life Bluetooth wireless motion sensor works; the switch can also be used as a reset button, and the long-life Bluetooth wireless motion sensor can automatically power off and reset in case of crash by being close to the switch through a magnetic sticker.
It should be noted that the long-life bluetooth wireless motion sensor is generally fixed on some moving parts moving at high speed, such as a bicycle hub, and therefore it is difficult to provide a button-like switch on the surface of the long-life bluetooth wireless motion sensor. Specifically, the long-life Bluetooth wireless motion sensor is characterized in that a plane of a bicycle disc brake disc is utilized, double faced adhesive tapes are used for pasting the wireless motion sensor on the disc brake disc, or the wireless motion sensor is arranged on a bicycle spoke and a pedal middle shaft and rotates along with a wheel or the middle shaft, when a bicycle is ridden, the real-time monitoring on the rotating speed of the wheel and the running speed of the vehicle or the pedal speed can be realized, and the monitoring data is transmitted to Bluetooth receiving equipment such as a mobile phone and the like through a Bluetooth antenna 11.
The above embodiments are only preferred embodiments of the present patent, and the protection scope of the present patent is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the patent shall be covered by the protection scope of the patent.
Claims (5)
1. The utility model provides a long-life bluetooth wireless motion sensor, includes sensor housing (1), its characterized in that: also comprises
The acceleration sensor (2) is arranged in the sensor shell (1) and is used for detecting a motion acceleration value;
a gyroscope (3) arranged in the sensor housing (1) for detecting movement;
the main control Bluetooth chip (4) is arranged in the sensor shell (1) and is used for receiving detection data of the acceleration sensor (2) and the gyroscope (3) and determining the working states of the acceleration sensor (2) and the gyroscope (3) according to the detection data;
the rechargeable battery (5) is arranged in the sensor shell (1) and used for supplying power to the acceleration sensor (2), the gyroscope (3) and the master control Bluetooth chip (4); and
a wireless charging assembly (6) for charging the rechargeable battery (5).
2. The long life bluetooth wireless motion sensor of claim 1, wherein: the wireless charging assembly (6) comprises a solar panel, and the solar panel is arranged on the outer side of the sensor shell (1); the solar cell 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. The long life bluetooth wireless motion sensor of claim 1, wherein: the wireless charging set comprises a vibration generator, the vibration generator is connected with a charging voltage stabilizing chip (10), and the charging voltage stabilizing chip (10) is connected with the rechargeable battery (5).
4. A long life bluetooth wireless motion sensor according to any of claims 1-3, wherein: and the rechargeable battery (5) is connected with a Hall switch or a reed switch (7) in series in a power supply circuit of the acceleration sensor (2), the gyroscope (3) and the master control Bluetooth chip (4), a magnet is arranged outside the sensor shell (1), and the magnet is used for controlling the Hall switch to start and stop.
5. A long life bluetooth wireless motion sensor according to any of claims 1-3, wherein: be equipped with PCB circuit board (8) in sensor housing (1), acceleration sensor (2), rechargeable battery (5), gyroscope (3) and main control bluetooth chip (4) are concentrated and are installed in PCB circuit board (8), PCB circuit board (8) encapsulating encapsulation is in sensor housing (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110772950.6A CN113365332A (en) | 2021-07-08 | 2021-07-08 | Long-life bluetooth wireless motion sensor |
| PCT/CN2022/085535 WO2023279789A1 (en) | 2021-07-08 | 2022-04-07 | Long-life bluetooth wireless motion sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110772950.6A CN113365332A (en) | 2021-07-08 | 2021-07-08 | Long-life bluetooth wireless motion sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113365332A true CN113365332A (en) | 2021-09-07 |
Family
ID=77539019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110772950.6A Pending CN113365332A (en) | 2021-07-08 | 2021-07-08 | Long-life bluetooth wireless motion sensor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113365332A (en) |
| WO (1) | WO2023279789A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023279789A1 (en) * | 2021-07-08 | 2023-01-12 | 浙江超级电气科技有限公司 | Long-life bluetooth wireless motion sensor |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015067289A1 (en) * | 2013-11-08 | 2015-05-14 | Tomassini Andrea Mr | Wearable electronic accessory with led, bluetooth and rfid/nfc technology to receive information from connected devices, and for personal identification and data storage/exchange |
| CN103699000A (en) * | 2013-12-11 | 2014-04-02 | 中山市永衡日用制品有限公司 | Smart watch with vibration power supply |
| CN103689872A (en) * | 2013-12-11 | 2014-04-02 | 中山市永衡日用制品有限公司 | Intelligent button with vibrating power supply function |
| KR101531989B1 (en) * | 2014-02-04 | 2015-06-26 | 한국기술교육대학교 산학협력단 | A watch capable of charging a mobile phone |
| CN105686253A (en) * | 2014-11-27 | 2016-06-22 | 西安丁子电子信息科技有限公司 | Smart band with arm swing charging function |
| CN204698007U (en) * | 2015-06-12 | 2015-10-14 | 江西科技学院 | A kind of solar energy blue-tooth intelligence bracelet |
| CN108782310A (en) * | 2018-06-27 | 2018-11-13 | 芜湖纯元光电设备技术有限公司 | A kind of self power generation Pet neck ring |
| CN110543228A (en) * | 2019-07-31 | 2019-12-06 | 努比亚技术有限公司 | Wearable device, control method of wearable device, and readable storage medium |
| CN111913002A (en) * | 2020-08-22 | 2020-11-10 | 浙江超级电气科技有限公司 | Integrated wireless rotation sensor |
| CN214960132U (en) * | 2021-07-08 | 2021-11-30 | 浙江超级电气科技有限公司 | Long-life bluetooth wireless motion sensor |
| CN113365332A (en) * | 2021-07-08 | 2021-09-07 | 浙江超级电气科技有限公司 | Long-life bluetooth wireless motion sensor |
-
2021
- 2021-07-08 CN CN202110772950.6A patent/CN113365332A/en active Pending
-
2022
- 2022-04-07 WO PCT/CN2022/085535 patent/WO2023279789A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023279789A1 (en) * | 2021-07-08 | 2023-01-12 | 浙江超级电气科技有限公司 | Long-life bluetooth wireless motion sensor |
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| Publication number | Publication date |
|---|---|
| WO2023279789A1 (en) | 2023-01-12 |
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