CN209332038U - Low-power consumption milk cow health monitoring device - Google Patents
Low-power consumption milk cow health monitoring device Download PDFInfo
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- CN209332038U CN209332038U CN201821306900.9U CN201821306900U CN209332038U CN 209332038 U CN209332038 U CN 209332038U CN 201821306900 U CN201821306900 U CN 201821306900U CN 209332038 U CN209332038 U CN 209332038U
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Abstract
The utility model discloses a kind of low-power consumption milk cow health monitoring devices, it is desirable to provide the low-power consumption milk cow health monitoring device that a kind of detection accuracy is high, low in energy consumption and use is easy.It further include temperature sensor, pulse transducer, signal conditioning circuit, controller, wireless module including terminal, battery, temperature sensor output end is connect with controller input terminal；Pulse transducer output end is connect with signal conditioning circuit input terminal；Signal conditioning circuit output end is connect with controller input terminal；Controller output end is connect with wireless module input terminal；Controller external connection battery.The utility model is monitored suitable for milk cow health.
Description
Technical field
The utility model relates to the milk cow health monitoring devices in a kind of intelligent agriculture instrument, more particularly, to a kind of low
Power consumption milk cow health monitoring device.
Background technique
The health of milk cow pulse and temperature monitoring relationship milk cow, to discovery early and accurate treatment cow disease, quick, essence
Really orientation problem milk cow is of great significance from cows.There is detection and be not allowed in existing milk cow health monitoring device, power consumption mistake
The problems such as height can not be used for a long time, and data acquisition is difficult complicated.
Summary of the invention
The purpose of this utility model is to provide that a kind of detection accuracy is high, low in energy consumption and use for the existing above problem
Easy low-power consumption milk cow health monitoring device.
To achieve the above object, the utility model adopts the following technical solutions: the low-power consumption milk cow health of the utility model
Monitoring device, including terminal, battery, further include temperature sensor, pulse transducer, signal conditioning circuit, controller,
Wireless module, temperature sensor output end are connect with controller input terminal；Pulse transducer output end and signal conditioning circuit are defeated
Enter end connection；Signal conditioning circuit output end is connect with controller input terminal；Controller output end and wireless module input terminal connect
It connects；Controller external connection battery.
As a preferred embodiment of the present invention, the signal conditioning circuit includes capacitor C1, capacitor C2, capacitor C3, electricity
R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, two operational amplifiers are hindered, capacitor C1 is arranged at this
Signal conditioning circuit input terminal, resistance R1, resistance R7, capacitor C2 constitute pre-filter, and resistance R2, capacitor C3 constitute post filtering
Device, capacitor C1 are sequentially connected in series with the pre-filter, the postfilter, and resistance R3, resistance R4, first operational amplifier constitute one
Grade amplifying circuit, resistance R5, resistance R6, second operational amplifier constitute second amplifying circuit, which puts with level-one
Big circuit, second amplifying circuit are sequentially connected in series, which is equipped with the signal conditioning circuit output end.
As a preferred embodiment of the present invention, the temperature sensor uses DS18B20 temperature sensor, the pulse
Sensor uses Pulse Sensor pulse transducer, and the controller uses STM8L152C6T6 single-chip microcontroller, the wireless mould
Block uses lora wireless network module.
After adopting the above technical scheme, the beneficial effect that low-power consumption milk cow health monitoring device provided by the utility model has
Fruit is:
1. detection accuracy is high.The ears of an ox or cow temperature is detected using precise figures formula DS18B20 temperature sensor, precision is high, cost
It is low, avoid thermal resistance or the thermocouple problem excessive as measurement temperature error caused by temperature sensor；Using Pulse
Sensor pulse transducer causes light transmittance difference when using the ears of an ox or cow portion vascular pulsation to carry out pulses measure.Pass through signal tune
Circuit is managed, guarantees the high-precision of pulse signal.
2. low in energy consumption.Using the controller low-power consumption of STM8L152C6T6 single-chip microcontroller, using lora wireless network module
Wireless module, electric current when work are only 10ma, and electric current when suspend mode is less than 1ua, input leakage current are effectively reduced, thus greatly
The overall power of system is reduced greatly.
3. using easy.Using integrated design, integrated temperature sensor, pulse transducer, wireless module and battery.It answers
With the temperature and blood vessel pulse of digital temperature sensor and pulse transducer detection the ears of an ox or cow, by wireless module by temperature data
It is sent to remote computer terminal with pulse data, so as to the quickly and accurately orientation problem milk cow from cows.
Detailed description of the invention
Fig. 1 is the functional-block diagram of the utility model low-power consumption milk cow health monitoring device；
Fig. 2 is the signal conditioning circuit schematic diagram of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description:
As shown in Figure 1, giving the functional-block diagram of the utility model low-power consumption milk cow health monitoring device, including calculate
Machine terminal, battery further include temperature sensor, pulse transducer, signal conditioning circuit, controller, wireless module, temperature sensing
Device is used for milk cow pulses measure, causes light transmittance when using the ears of an ox or cow portion vascular pulsation for detecting the ears of an ox or cow temperature, pulse transducer
Difference carries out pulses measure, and signal conditioning circuit guarantees the high-precision of pulse signal, wireless module for improving pulse signal
For temperature data and pulse data to be sent to remote computer terminal,
Wherein, temperature sensor output end is connect with controller input terminal；Pulse transducer output end and signal condition electricity
The connection of road input terminal；Signal conditioning circuit output end is connect with controller input terminal；Controller output end and wireless module input
End connection；Controller external connection battery.
As the preferred embodiment of the utility model, as shown in Fig. 2, the signal conditioning circuit for giving the utility model shows
It is intended to, the signal conditioning circuit includes capacitor C1, capacitor C2, capacitor C3, resistance R1, resistance R2, resistance R3, resistance R4, electricity
R5, resistance R6, resistance R7, two operational amplifiers are hindered, capacitor C1 is arranged in the signal conditioning circuit input terminal, resistance R1, electricity
It hinders R7, capacitor C2 and constitutes pre-filter, resistance R2, capacitor C3 constitute postfilter, capacitor C1 and the pre-filter, the post filtering
Device is sequentially connected in series, and resistance R3, resistance R4, first operational amplifier constitute level-one amplifying circuit, resistance R5, resistance R6, second
A operational amplifier constitutes second amplifying circuit, which is sequentially connected in series with level-one amplifying circuit, second amplifying circuit, should
Second amplifying circuit is equipped with the signal conditioning circuit output end.
As the preferred embodiment of the utility model, as shown in Figure 1, the temperature sensor is passed using DS18B20 temperature
Sensor, the pulse transducer use Pulse Sensor pulse transducer, and the controller uses STM8L152C6T6 monolithic
Machine, the wireless module use lora wireless network module.
In use, low-power consumption milk cow health monitoring device is worn on detected milk cow the ears of an ox or cow, precise figures formula
DS18B20 temperature sensor detects the ears of an ox or cow temperature, and temperature detection signal is conveyed to controller, and Pulse Sensor pulse passes
Light transmittance difference is caused to carry out pulses measure when sensor is using the ears of an ox or cow portion vascular pulsation, and pulses measure signal is conveyed to letter
Number conditioning circuit, signal conditioning circuit filter high-frequency interference signal, and pulse transducer signal is amplified twice, it is efficiently excellent
The high-precision pulse sensor signal waveform of change is analyzed convenient for controller, temperature data that controller analyze by wireless module with
Pulse data is sent to remote computer terminal, so as to the quickly and accurately orientation problem milk cow from cows.
The utility model is monitored suitable for milk cow health.
Claims (3)
1. a kind of low-power consumption milk cow health monitoring device, including terminal, battery, it is characterised in that: further include that temperature passes
Sensor, pulse transducer, signal conditioning circuit, controller, wireless module, temperature sensor output end and controller input terminal connect
It connects；Pulse transducer output end is connect with signal conditioning circuit input terminal；Signal conditioning circuit output end and controller input terminal
Connection；Controller output end is connect with wireless module input terminal；Controller external connection battery.
2. low-power consumption milk cow health monitoring device according to claim 1, it is characterised in that: the signal conditioning circuit packet
Include capacitor C1, capacitor C2, capacitor C3, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, two
Operational amplifier, capacitor C1 setting constitute pre-filter in the signal conditioning circuit input terminal, resistance R1, resistance R7, capacitor C2,
Resistance R2, capacitor C3 constitute postfilter, and capacitor C1 is sequentially connected in series with the pre-filter, the postfilter, resistance R3, resistance
R4, first operational amplifier constitute level-one amplifying circuit, and resistance R5, resistance R6, second operational amplifier constitute second level and put
Big circuit, the postfilter are sequentially connected in series with level-one amplifying circuit, second amplifying circuit, which is equipped with the signal
Conditioning circuit output end.
3. low-power consumption milk cow health monitoring device according to claim 1 or 2, it is characterised in that: the temperature sensor
Using DS18B20 temperature sensor, the pulse transducer uses Pulse Sensor pulse transducer, and the controller uses
STM8L152C6T6 single-chip microcontroller, the wireless module use lora wireless network module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821306900.9U CN209332038U (en) | 2018-08-14 | 2018-08-14 | Low-power consumption milk cow health monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821306900.9U CN209332038U (en) | 2018-08-14 | 2018-08-14 | Low-power consumption milk cow health monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209332038U true CN209332038U (en) | 2019-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821306900.9U Active CN209332038U (en) | 2018-08-14 | 2018-08-14 | Low-power consumption milk cow health monitoring device |
Country Status (1)
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| CN (1) | CN209332038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111329453A (en) * | 2020-04-02 | 2020-06-26 | 西北农林科技大学 | Low-power consumption wireless monitoring device for pH value and temperature value of cow rumen |
-
2018
- 2018-08-14 CN CN201821306900.9U patent/CN209332038U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111329453A (en) * | 2020-04-02 | 2020-06-26 | 西北农林科技大学 | Low-power consumption wireless monitoring device for pH value and temperature value of cow rumen |
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