CN210811070U - Wearable smart machine of animal and animal activity monitoring system - Google Patents
Wearable smart machine of animal and animal activity monitoring system Download PDFInfo
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- CN210811070U CN210811070U CN201921480047.7U CN201921480047U CN210811070U CN 210811070 U CN210811070 U CN 210811070U CN 201921480047 U CN201921480047 U CN 201921480047U CN 210811070 U CN210811070 U CN 210811070U
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Abstract
The embodiment of the utility model discloses wearable smart machine of animal and animal activity monitoring system, smart machine includes: a three-axis sensor for acquiring motion data of the smart device; a Hall switch for wake-up activation of the smart device; the wireless communication module is used for reporting and receiving data; the SPI Flash memory is used for storing data and firmware; the dismounting inductor is used for mounting and dismounting the induction equipment; a battery pack for supplying power; and the master control MCU is electrically connected with the battery pack, the Hall switch, the wireless communication module, the SPI Flash memory, the dismounting sensor and the three-axis sensor. The utility model can automatically analyze the activity amount and the activity state, has higher accuracy, and saves the data uploading bandwidth and power consumption; in addition, the RFID label and the two-dimensional code label are used, so that equipment identification is facilitated; easy to activate and use.
Description
Technical Field
The utility model relates to an animal activity monitoring technology field especially relates to a wearable smart machine of animal and animal activity monitoring system.
Background
With the development of animal husbandry, the breeding of livestock (such as cattle) gradually develops towards centralization and scale development. Practitioners have slowly found that their physiological activities need to be recorded and analyzed to ensure the growth and reproductive health of livestock. The traditional method is to judge the growth and reproduction condition of livestock by manually observing and recording the eating, drinking, oestrus and the like of the livestock. The modern livestock farm has large livestock feeding quantity and high density, a large amount of labor cost is needed by adopting the traditional method, and the nursing level changes along with the occupational ability of a feeder, so that the development of the livestock breeding industry to the direction of standardization and industrialization is not facilitated.
By using the technology of the internet of things, sensing equipment is implanted into livestock or wearable equipment (such as ear tags and collars) is equipped, and the related physiological activities of the livestock can be acquired automatically in real time. The implantable sensing device has the problems that the operation of a professional is needed, and discomfort of an animal can be caused. Compared with an implanted device, the wearable device has the advantages of being simple to install, convenient to maintain, low in risk and the like. Most of current wearable equipment are sensors with data uploading function, and the activity condition needs to be uploaded and then calculated and analyzed, so that the problems of large data uploading amount, high equipment power consumption and the like exist.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a technical problem that will solve provides a wearable smart machine of animal and animal activity monitoring system to the active state that makes the automatic monitoring animal reduces simultaneously and uploads data bandwidth and reduction consumption.
In order to solve the technical problem, the embodiment of the utility model provides a wearable smart machine of animal is proposed, include: a three-axis sensor for acquiring motion data of the smart device; a Hall switch for wake-up activation of the smart device; the wireless communication module is used for reporting and receiving data; the SPI Flash memory is used for storing data and firmware; the dismounting inductor is used for mounting and dismounting the induction equipment; a battery pack for supplying power; and the main control MCU is used for measuring the electric quantity of the intelligent equipment, calculating the activity quantity and the activity state of the animal, processing system instructions and recording the installation and the disassembly, and is electrically connected with the battery pack, the Hall switch, the wireless communication module, the SPI Flash memory, the disassembly and assembly sensor and the triaxial sensor.
Furthermore, the intelligent device is also provided with an RFID label and/or a two-dimensional code label containing the related information of the intelligent device.
Furthermore, the device also comprises an indicator light which is electrically connected with the main control MCU and used for prompting the state of the device when the device is awakened and activated.
Correspondingly, the embodiment of the utility model provides a still provide an animal activity monitoring system, including the wearable smart machine of foretell animal, still include wireless gateway and through wireless gateway and the wearable smart machine of animal be connected the animal activity monitoring server of communication.
The utility model has the advantages that: the utility model can automatically analyze the activity amount and the activity state, has higher accuracy, and saves the data uploading bandwidth and power consumption; in addition, the RFID label and the two-dimensional code label are used, so that equipment identification is facilitated; easy to activate and use.
Drawings
Fig. 1 is the utility model discloses wearable smart machine of animal's structural schematic.
Fig. 2 is a circuit diagram of a wireless communication module according to an embodiment of the present invention.
Fig. 3 is a circuit diagram of the main control MCU according to the embodiment of the present invention.
Fig. 4 is a circuit diagram of an indicator light according to an embodiment of the present invention.
Fig. 5 is a circuit diagram of a three-axis sensor according to an embodiment of the present invention.
Fig. 6 is a circuit diagram of a hall switch according to an embodiment of the present invention.
Fig. 7 is a circuit diagram of the detachable sensor according to the embodiment of the present invention.
Fig. 8 is a circuit diagram of an SPI Flash memory according to an embodiment of the present invention.
Fig. 9 is a schematic structural diagram of an animal activity monitoring system according to an embodiment of the present invention.
Fig. 10 is a schematic flow chart of a method for monitoring animal activity according to an embodiment of the present invention.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict, and the present invention is further described in detail with reference to the accompanying drawings and specific embodiments.
In the embodiment of the present invention, if there is directional indication (such as upper, lower, left, right, front, and rear … …) only for explaining the relative position relationship between the components and the motion situation under a certain posture (as shown in the drawing), if the certain posture is changed, the directional indication is changed accordingly.
In addition, the descriptions of the first, second, etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Please refer to fig. 1-8, the utility model discloses wearable smart machine of animal includes triaxial sensor, hall switch, pilot lamp, RFID label, two-dimensional code label, wireless communication module, SPI Flash memory, dismouting inductor, group battery and main control MCU.
The battery pack is used for supplying power to other components except the RFID tag and the two-dimensional code tag, the indicating lamp is used for prompting the state of the equipment when the equipment is awakened and activated, and the Hall switch is used for awakening and activating the equipment. The main control MCU (for example, STM32f051c8t6 chip can be used for measuring the electric quantity of the equipment, calculating the activity quantity and the activity state of animals, processing system instructions, and recording installation and disassembly. The wireless communication module (such as an LoRa module, a Bluetooth module, an NB-IoT module and the like) is used for reporting and receiving data of equipment, the SPI Flash storage is used for storing data and firmware, the dismounting sensor (such as a magnetic switch) is used for sensing the mounting and dismounting of the equipment, and the three-axis sensor (such as Lis3dh) is used for acquiring the motion data of the equipment. The master control MCU is used for running the vector mode calculation, the activity amount monitoring algorithm and the activity state monitoring algorithm and uploading the calculated activity amount and activity state to the wireless gateway through the wireless communication module.
As an implementation mode, an RFID label and/or a two-dimensional code label containing relevant information of the intelligent device are/is further arranged on the animal wearable intelligent device. The RFID tag and the two-dimensional code tag are used for storing device-related information (such as serial number, production lot, version number, etc.).
As an implementation mode, the animal wearable smart device further comprises an indicator light electrically connected with the master control MCU and used for prompting the state of the device when being activated.
The animal wearable intelligent equipment provided by the embodiment of the utility model wakes up the activation equipment through the magnet, and can be worn and used by various animals through the RFID label or the two-dimensional code registration equipment to the system; in addition, the state of the equipment and the activity of the animal can be inquired through the system; if the device is low on power, the device is installed, or the device is removed, the system will receive the device upload information.
The utility model discloses wearable smart machine of animal's function divide into equipment fortune dimension and activity monitoring.
Wherein, equipment operation and maintenance includes:
1. awakening and activating: and a magnet is used to be close to the Hall switch, so that the equipment is activated, and the activation information is reported to the system.
2. Data receiving and transmitting: and communicating with the system through a wireless communication module, and reading and writing the SPI Flash. Uploading activity amount and activity state at regular time, receiving system instructions and uploading data according to the system instructions.
3. And (4) dismounting and recording: after the equipment is assembled and disassembled through the disassembling and assembling sensor and the SPI Flash is recorded, the system is uploaded through the wireless communication module.
4. Electric quantity warning: and when the electric quantity of the battery pack is lower than the threshold value, alarming the system through the wireless communication module.
5. Firmware upgrading: and receiving the system distribution firmware through the wireless communication module to realize firmware update.
6. Clock synchronization: automatically synchronizing device time with system time via a wireless communication module
Wherein the activity monitoring comprises:
1. activity: and obtaining the animal activity by calculating the motion data acquired by the three-axis sensor.
2. And (3) active state: animal activity status is calculated by an activity status monitoring algorithm.
Referring to fig. 9, the animal activity monitoring system of the embodiment of the present invention includes an animal wearable smart device, a wireless gateway and an animal activity monitoring server.
The animal activity monitoring server is connected with the wearable intelligent animal equipment through the wireless gateway for communication. The animal activity monitoring server carries an animal activity monitoring platform, and the wireless gateway is used for receiving data uploaded by the wearable intelligent animal equipment. The animal activity monitoring platform is used for counting, analyzing and uploading the activity amount and the activity state of the animal and realizing the visualization of results at a Web end and a mobile end.
Referring to fig. 10, the method for monitoring animal activities according to the embodiment of the present invention includes steps 1 to 10.
Assuming that the sampling period of the three-axis sensor is T-40 ms, and the activity calculation period is TA10min, the activity calculation period is TM＝1min。
Step 1: calculating the measured data from the triaxial acceleration sensor as an acceleration vector mode, and measuring the current acceleration A at time tt＝[xt,yt,zt]Wherein x ist,yt,ztAcceleration data measured at the time t by an x axis, a y axis and a z axis respectively;
step 2: calculating acceleration vector mode
And step 3: using piecewise integrationDevice, calculating from T-TAActivity of animals by time t
Wherein
T is the acceleration sampling period, TACalculating a period for the activity level;
and 4, step 4: calculating T-TMVector modulus sequence of animal acceleration until t time period
Wherein
TMCalculating a period for the active state;
and 5: calculating Fast Fourier Transform (FFT) (MA) of MA, and taking real part FFT (MA) of calculation resultreal；
Step 6: computing FFT (MA) Using STFT (Short-Time Fourier Transform) and State classifierrealAnd judging to obtain T-TMActivity status S of animals (e.g. cattle) by time tt. Wherein the activity state of the animal includes but is not limited to sleeping, moving, eating.
As an embodiment, the step 6 further includes:
and 7: uploading the activity amount and the activity state to realize daily statistics, multi-day statistics and visualization of the reported activity amount and the reported activity state.
And 8: and (5) counting daily activity and activity state. The activity P of a single animal in a daytAnd active state StAnd summarizing to obtain the activity amount and the activity state of the animals per hour throughout the day.
And step 9: and counting the activity amount and the activity state of the multiple days. The daily statistics of a single animal for multiple days are summarized to obtain the change curve of the activity amount and the activity state of the animal for multiple days.
Step 10: and visually displaying daily statistics and multi-day statistics at the Web end and the mobile end. And visualizing and displaying the results of daily statistics and multi-day statistics on a Web end and a mobile end.
As an embodiment, in step 6: in FFT (MA)realIf the sum of elements corresponding to 2-5 Hz is larger than a preset threshold value a and smaller than a preset threshold value b, the activity state in the current time period is judged to be eating, otherwise, the sum of elements corresponding to 0.5-11 Hz is calculated, if the sum is smaller than a preset threshold value c, the state is judged to be lying still, and if the sum is not smaller than the preset threshold value c, the other state is judged to be activity.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An animal wearable smart device, comprising: a three-axis sensor for acquiring motion data of the smart device; a Hall switch for wake-up activation of the smart device; the wireless communication module is used for reporting and receiving data; the SPI Flash memory is used for storing data and firmware; the dismounting inductor is used for mounting and dismounting the induction equipment; a battery pack for supplying power; and the main control MCU is used for measuring the electric quantity of the intelligent equipment, calculating the activity quantity and the activity state of the animal, processing system instructions and recording the installation and the disassembly, and is electrically connected with the battery pack, the Hall switch, the wireless communication module, the SPI Flash memory, the disassembly and assembly sensor and the triaxial sensor.
2. The animal wearable smart device of claim 1, wherein the smart device is further provided with an RFID tag and/or a two-dimensional code tag containing smart device related information.
3. The animal wearable smart device of claim 1, further comprising an indicator light electrically connected to the master MCU for prompting a device status upon wake-up activation.
4. An animal activity monitoring system, comprising the animal wearable smart device of any of claims 1-3, further comprising a wireless gateway and an animal activity monitoring server in connected communication with the animal wearable smart device through the wireless gateway.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110448304A (en) * | 2019-09-06 | 2019-11-15 | 深圳市艾伯数字有限公司 | The wearable smart machine of animal, animal activity monitor system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448304A (en) * | 2019-09-06 | 2019-11-15 | 深圳市艾伯数字有限公司 | The wearable smart machine of animal, animal activity monitor system and method |
| CN110448304B (en) * | 2019-09-06 | 2024-05-17 | 深圳市艾伯数字有限公司 | Animal wearable intelligent device, animal activity monitoring system and method |
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