CN204346455U - A kind of electronic pedometer - Google Patents
A kind of electronic pedometer Download PDFInfo
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- CN204346455U CN204346455U CN201420853423.3U CN201420853423U CN204346455U CN 204346455 U CN204346455 U CN 204346455U CN 201420853423 U CN201420853423 U CN 201420853423U CN 204346455 U CN204346455 U CN 204346455U
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Abstract
The utility model discloses a kind of electronic pedometer, comprising: piezoelectric type vibration energy collecting device, energy storage equipment, microprocessor, wireless-modulated circuit and antenna; Described piezoelectric type vibration energy collecting device is used for energy of vibration to be converted into electric energy, exports to energy storage equipment; Described energy storage equipment is connected with piezoelectric type vibration energy collecting device, wireless-modulated circuit, for storing described electric energy, is microprocessor power supply; Described microprocessor is connected with energy storage equipment, for detecting the electric quantity change of energy storage equipment, and obtaining the amount of exercise data of milk cow according to this electric quantity change, exporting to wireless-modulated circuit; Described wireless-modulated circuit is connected with microprocessor, antenna, for modulating described amount of exercise data, and exports to milk cow supervisory system by antenna.The utility model tonneau piezoelectric type vibration energy collecting device is that passometer is powered, and does not need three dimension acceleration sensor, obtains milk cow movable information accurately by detecting electric quantity change, solves short problem in traditional passometer serviceable life.
Description
Technical field
The utility model relates to milk cow amount of exercise field of measuring technique, particularly relates to a kind of electronic pedometer.
Background technology
Adult dairy cattle always experiencing again and again oestrus, mating, gestation, calving, the growth course such as galactopoiesis and dry milk, in addition also may disease, until eliminate.Detect oestrusing of milk cow timely and accurately, in milk cow production, there is critical role.Cow oestrus is periodic, and behavior states such as showing as mounting its oestrus, smell news, chase, excitement is uneasy, the activity of milk cow can increase, i.e. the step number of milk cow motion increases, and cow in estrus step number of walking about per hour exceeds many times than unheated cow.When milk cow is uncomfortable time, compared with time normal, amount of exercise will obviously reduce.Therefore, measured the change of milk cow walking step number by passometer, can monitor cow oestrus and disease condition.
But due to Animal behaviour reason, the necessary water, shock of passometer, needs the non-detachable device of being made of one.Can not dismantle and can cause a problem, be exactly that battery must be built-in, so, once battery is finished, passometer just can only be scrapped.Tradition passometer is all a built-in disposable lithium cell, then the power consumption of as far as possible reduction equipment, even if like this, serviceable life also only has 1 to three years, but the animal as milk cow, life cycle is more than 5 years, so present passometer is difficult to equipment of accomplishing and animal is bound all the life, this just brings very large puzzlement to the identification of animal identification and amount of exercise monitoring.Meanwhile, traditional passometer generally measures amount of exercise by three dimension acceleration sensor, and equipment cost is higher.
Utility model content
The purpose of this utility model is by a kind of electronic pedometer, solves the problem that above background technology part is mentioned.
For reaching this object, the utility model by the following technical solutions:
A kind of electronic pedometer, comprising: piezoelectric type vibration energy collecting device, energy storage equipment, microprocessor, wireless-modulated circuit and antenna; Described piezoelectric type vibration energy collecting device is used for energy of vibration to be converted into electric energy, exports to energy storage equipment; Described energy storage equipment is connected with piezoelectric type vibration energy collecting device, wireless-modulated circuit, for storing described electric energy, is microprocessor power supply; Described microprocessor is connected with energy storage equipment, for detecting the electric quantity change of energy storage equipment, and obtaining the amount of exercise data of milk cow according to this electric quantity change, exporting to wireless-modulated circuit; Described wireless-modulated circuit is connected with microprocessor, antenna, for modulating described amount of exercise data, and exports to milk cow supervisory system by antenna.
Especially, described energy storage equipment is electric capacity.
The electronic pedometer tool that the utility model provides has the following advantages: one, have employed the Data Transport Protocol of ISO11784/ISO11785 as passometer.Two, passometer does not need battery, utilizes piezoelectric type vibration energy collecting device automatically to gather electric energy, maintains equipment work.Three, without the need to three-dimensional acceleration sensor, the movable information of milk cow is obtained by detecting electric quantity change, the final accurate measurements realized health status such as the oestrusing of milk cow, morbidities.
Accompanying drawing explanation
The electronic pedometer structural drawing that Fig. 1 provides for the utility model embodiment.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.Be understandable that, specific embodiment described herein only for explaining the utility model, but not to restriction of the present utility model.It also should be noted that, for convenience of description, the part relevant to the utility model is illustrate only but not full content in accompanying drawing, unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of term used herein just in order to describe specific embodiment, is not intended to be restriction the utility model.
Please refer to shown in Fig. 1, the electronic pedometer structural drawing that Fig. 1 provides for the utility model embodiment.
In the present embodiment, electronic pacing implement body comprises: piezoelectric type vibration energy collecting device 101, energy storage equipment 102, microprocessor 104, wireless-modulated circuit 105 and antenna 106.
Described piezoelectric type vibration energy collecting device 101, for energy of vibration is converted into electric energy, exports to energy storage equipment 102.Energy of vibration is converted into electric energy by piezoelectric device by piezoelectric type vibration energy collecting device 101.The generation of piezoelectric device energy is by the compression of piezoelectric or bending and produce.Piezoelectric has piezoelectric effect, and piezoelectric effect is divided into direct piezo electric effect and inverse piezoelectric effect two aspects, and the two is coupled.When piezoelectric is subject to certain fixed-direction External Force Acting, inside just produces polarization, produces the contrary electric charge of symbol on certain two surface simultaneously; After external force removes, piezoelectric returns to again uncharged state; When External Force Acting direction changes, the polarity of electric charge also changes thereupon; Stressed the produced quantity of electric charge of crystal is directly proportional to the size of external force.This phenomenon is called direct piezo electric effect.Piezoelectric kind is a lot, different properties, and mainly contain piezoelectric crystal, piezoelectric ceramics, piezopolymer, piezo-electricity composite material, glass ceramics and relaxation electricity monocrystalline etc., wherein, piezoelectric ceramics has excellent piezoelectric property, applies also extensive.General piezoelectric ceramics can produce the power density of hundreds of μ W/cm2.It is simple that the generating of piezoelectric vibration formula has structure, and energy density is large, is easy to the microminiaturized feature with being easy to collect.When there is vibration or strain, piezoelectric device can convert very little vibration or strain to electric energy.Piezoelectric ceramics generation technology can meet the requirement that environment self-adaption is powered, and has long-life, the advantage such as pollution-free, non-maintaining, has broad application prospects.
Described energy storage equipment 102 is connected with piezoelectric type vibration energy collecting device 101, wireless-modulated circuit 105, for storing described electric energy, for microprocessor 104 is powered.
Described energy storage equipment 102 selects electric capacity in the present embodiment.The electric energy that piezoelectric type vibration energy collecting device 101 gathers will be collected circuit by energy and change, and change and become a kind of available form and be stored in large bulk capacitance.
Described microprocessor 104 is connected with energy storage equipment 102, for detecting the electric quantity change of energy storage equipment 102, and obtaining the amount of exercise data of milk cow according to this electric quantity change, exporting to wireless-modulated circuit 105.
Microprocessor 104 by real time to energy storage equipment 102 carry out A D electric power detection, analyze the motion conditions of milk cow according to the electric quantity change of energy storage equipment 102, and amount of exercise data exported to wireless-modulated circuit 105.
Described wireless-modulated circuit 105 is connected with microprocessor 104, antenna 106, for modulating described amount of exercise data, and exports to milk cow supervisory system by antenna 106.
Select 13.2KH antenna in the present embodiment, have employed ISO11784/ISO11785 Data Transport Protocol and the amount of exercise data of milk cow are sent to milk cow supervisory system.
Electronic pedometer in the present embodiment can also be applied in cow estrus monitoring system, and this cow estrus monitoring system specifically comprises passometer, data acquisition unit and host computer.
Described data acquisition unit is used for the milk cow amount of exercise data that wireless collection passometer exports, and exports to host computer.By meeting the data acquisition unit of ISO11784 standard, from passometer, read amount of exercise data.
Described host computer is connected with data acquisition unit, for described amount of exercise data analysis, obtains the health status such as the oestrusing of milk cow, morbidity.Described in the present embodiment, host computer selects computing machine.
The technical solution of the utility model tonneau piezoelectric type vibration energy collecting device is that passometer is powered, and does not need three dimension acceleration sensor, just can obtain milk cow movable information accurately by detecting electric quantity change, solves short problem in traditional passometer serviceable life.Simultaneously, the amount of exercise data of the milk cow that the cow estrus monitoring system applying above-mentioned electronic pedometer provides according to passometer, the health and fitness information such as cow oestrus, morbidity can accurately be analyzed, improve exposure in oestrus rate, thus decide best breeding time according to the estrus time of exposing, improve the conception rate of milk cow in oestrus, achieve the automatic management of cow oestrus monitoring.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, to those skilled in the art, the utility model can have various change and change.All do within spirit of the present utility model and principle any amendment, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. an electronic pedometer, is characterized in that, comprising: piezoelectric type vibration energy collecting device, energy storage equipment, microprocessor, wireless-modulated circuit and antenna; Described piezoelectric type vibration energy collecting device is used for energy of vibration to be converted into electric energy, exports to energy storage equipment; Described energy storage equipment is connected with piezoelectric type vibration energy collecting device, wireless-modulated circuit, for storing described electric energy, is microprocessor power supply; Described microprocessor is connected with energy storage equipment, for detecting the electric quantity change of energy storage equipment, and obtaining the amount of exercise data of milk cow according to this electric quantity change, exporting to wireless-modulated circuit; Described wireless-modulated circuit is connected with microprocessor, antenna, for modulating described amount of exercise data, and exports to milk cow supervisory system by antenna.
2. electronic pedometer according to claim 1, is characterized in that, described energy storage equipment is electric capacity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420853423.3U CN204346455U (en) | 2014-12-29 | 2014-12-29 | A kind of electronic pedometer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420853423.3U CN204346455U (en) | 2014-12-29 | 2014-12-29 | A kind of electronic pedometer |
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| CN204346455U true CN204346455U (en) | 2015-05-20 |
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| CN201420853423.3U Active CN204346455U (en) | 2014-12-29 | 2014-12-29 | A kind of electronic pedometer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110543199A (en) * | 2019-07-23 | 2019-12-06 | 中国农业大学 | Internet of things gateway for monitoring environmental information and biological information of dairy cows |
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2014
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110543199A (en) * | 2019-07-23 | 2019-12-06 | 中国农业大学 | Internet of things gateway for monitoring environmental information and biological information of dairy cows |
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