CN103776462B - Milk cow passometer - Google Patents

Milk cow passometer Download PDF

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Publication number
CN103776462B
CN103776462B CN201410020438.6A CN201410020438A CN103776462B CN 103776462 B CN103776462 B CN 103776462B CN 201410020438 A CN201410020438 A CN 201410020438A CN 103776462 B CN103776462 B CN 103776462B
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China
Prior art keywords
resistance
electric capacity
zigbee
connects
passometer
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Expired - Fee Related
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CN201410020438.6A
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CN103776462A (en
Inventor
熊本海
杨亮
罗远明
罗清尧
庞之洪
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Institute of Animal Science of CAAS
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Institute of Animal Science of CAAS
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Priority to CN201410020438.6A priority Critical patent/CN103776462B/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C22/00—Measuring distance traversed on the ground by vehicles, persons, animals or other moving solid bodies, e.g. using odometers, using pedometers
    • G01C22/006—Pedometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C23/00—Combined instruments indicating more than one navigational value, e.g. for aircraft; Combined measuring devices for measuring two or more variables of movement, e.g. distance, speed or acceleration
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transmitters (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

The present invention discloses a kind of milk cow passometer, comprises three dimension acceleration sensor, ZIGBEE chip, ZIGBEE wireless transmission device, radio-frequency transmitter device, ZIGBEE antenna and radio frequency antenna; Three dimension acceleration sensor connects ZIGBEE chip, and ZIGBEE chip connects ZIGBEE wireless transmission device and radio-frequency transmitter device respectively, and ZIGBEE wireless transmission device connects ZIGBEE antenna, and radio-frequency transmitter device connects radio frequency antenna; Three dimension acceleration sensor gathers the meter step information of milk cow and this meter is walked information and is sent to ZIGBEE chip, meter step information is converted to transmission signal and is sent to ZIGBEE wireless transmission device and radio-frequency transmitter device respectively by ZIGBEE chip, this transmission signal is converted to ZIGBEE signal and is sent by ZIGBEE antenna by ZIGBEE wireless transmission device, and this transmission signal is converted to radiofrequency signal and is sent by radio frequency antenna by radio-frequency transmitter device. Milk cow passometer provided by the invention, it is possible to the accurately amount of exercise of record milk cow, thus the physiological status of milk cow is carried out auxiliary judgment.

Description

Milk cow passometer
Technical field
The present invention relates to electronic technology field, refer to a kind of milk cow passometer especially.
Background technology
Under normal circumstances, the milk cow in raising dairy cattle field is all raise in groups, in order to the breeding of milk cow, it is necessary to the moment notes the physiological situation of milk cow, so that Timeliness coverage is in the milk cow in rutting sedson and makes it carry out mating as early as possible, thus improves cow reproduction efficiency. In prior art, normally rely on the experience of poultry raiser to judge whether milk cow is in rutting sedson, sometimes can not be in rutting sedson by a certain cow head of Timeliness coverage, thus miss the mating good opportunity of milk cow, also reduce cow reproduction efficiency simultaneously.
Summary of the invention
In view of this, it is an object of the invention to propose a kind of milk cow passometer, it is possible to the accurately amount of exercise of record milk cow, thus the physiological status of milk cow is carried out auxiliary judgment, it is to increase cow reproduction efficiency.
Based on above-mentioned purpose milk cow passometer provided by the invention, comprise three dimension acceleration sensor, ZIGBEE chip, ZIGBEE wireless transmission device, radio-frequency transmitter device, ZIGBEE antenna and radio frequency antenna; Described three dimension acceleration sensor connects described ZIGBEE chip, described ZIGBEE chip connects described ZIGBEE wireless transmission device and radio-frequency transmitter device respectively, described ZIGBEE wireless transmission device connects described ZIGBEE antenna, and described radio-frequency transmitter device connects described radio frequency antenna; Described three dimension acceleration sensor gathers the meter step information of milk cow and this meter is walked information and is sent to described ZIGBEE chip, described meter step information is converted to transmission signal and is sent to described ZIGBEE wireless transmission device and radio-frequency transmitter device respectively by described ZIGBEE chip, this transmission signal is converted to ZIGBEE signal and is sent by ZIGBEE antenna by described ZIGBEE wireless transmission device, and this transmission signal is converted to radiofrequency signal and is sent by radio frequency antenna by described radio-frequency transmitter device.
In some embodiments, described passometer also comprises power supply and Energy control device, for being described passometer stable power-supplying.
In some embodiments, described power supply is lithium cell, and described Energy control device comprises positive voltage potentiostat, the 11 electric capacity, the 12 electric capacity, the 21 electric capacity, the 22 electric capacity, the 23 electric capacity, the 25 electric capacity; Described lithium battery anode connects the power input of positive voltage potentiostat, and simultaneously the power input of positive voltage potentiostat is through the 11 electric capacity of parallel connection and the 12 electric capacity ground connection, described cathode of lithium battery ground connection; The output terminal of positive voltage potentiostat is that in described passometer, other devices are powered, and the output terminal of positive voltage potentiostat is through the 21 electric capacity of parallel connection, the 22 electric capacity, the 23 electric capacity and the 25 electric capacity ground connection; The ground terminal ground connection of positive voltage potentiostat.
In some embodiments, described ZIGBEE chip model is STM32W108CB, and the model of described three dimension acceleration sensor is LIS302DL; The output terminal of described positive voltage potentiostat connects power supply end, the I/O pin power supply end of three dimension acceleration sensor, and connects the SPI Enable Pin of three dimension acceleration sensor through the 6th resistance; In first inertia of three dimension acceleration sensor, in the broken ends of fractured bone and the 2nd inertia, the broken ends of fractured bone connects the 6th numeral I/O end and the 5th numeral I/O end of ZIGBEE chip respectively; The I2C serial data end of three dimension acceleration sensor and I2C serial clock terminal connect the 2nd numeral I/O end and the first numeral I/O end of ZIGBEE chip respectively.
In some embodiments, described ZIGBEE wireless transmission device comprises quartz resonator, the 2nd resistance, the 5th electric capacity and the 6th electric capacity; The first crystal vibrator I/O end of described ZIGBEE chip and the 2nd quartz oscillator I/O end connect quartz resonator in parallel and the two ends of the 2nd resistance respectively, and respectively through the 5th electric capacity and the 6th electric capacity ground connection.
In some embodiments, described radio-frequency transmitter device comprises triode, the 3rd resistance, the 4th resistance, the 9th resistance, the tenth resistance, the 11 resistance, the 12 resistance, the tenth electric capacity, the first diode and Zener diode; The interface end of radio-frequency transmitter device connects the 3rd numeral I/O end of described ZIGBEE chip; Described interface end is through the base stage of the 3rd resistance connecting triode, ten two resistance of the collector electrode of triode through connecting successively, Zener diode, the 9th resistance and the tenth electric capacity ground connection, simultaneously the tenth resistance through connecting successively and the 11 resistance ground connection, also connects the output terminal of described positive voltage potentiostat simultaneously through the tenth resistance of series connection and the first diode; The 4th resistance, simultaneously described grounded emitter is connected between the base stage of described triode and emtting electrode.
In some embodiments, described radio frequency antenna comprises X-axis antenna, Y-axis antenna and Z axle antenna.
In some embodiments, described passometer also comprises storing device, and described storing device comprises serial nonvolatile memory, the 13 resistance and the 14 resistance; The power supply end of serial nonvolatile memory connects the output terminal of described positive voltage potentiostat; The serial data address end of serial nonvolatile memory connects the 13 numeral I/O end of described ZIGBEE chip, connects the output terminal of described positive voltage potentiostat through the 14 resistance simultaneously; The serial clock terminal of serial nonvolatile memory connects the 12 numeral I/O end of described ZIGBEE chip, connects the output terminal of described positive voltage potentiostat through the 13 resistance simultaneously; Other pin ground connection of serial nonvolatile memory.
In some embodiments, described passometer also comprises luminous unit, and described luminous unit comprises the first photodiode, the 2nd photodiode, the 15 resistance and the 16 resistance; Described ZIGBEE chip the 19 numeral I/O end through series connection the 16 resistance and the 2nd photodiode ground connection; Described ZIGBEE chip the 20 numeral I/O end through series connection the 15 resistance and the first photodiode ground connection.
As can be seen from above, milk cow passometer provided by the invention, by adopting three dimension acceleration sensor, guarantee that the amount of exercise in each direction can be recorded, and have employed Zigbee pattern and rf-mode two kinds of wireless communication modes simultaneously so that passometer all can launch meter step data from short range and long distance two kinds of distances; Thus all the meter of energy accurate acquisition milk cow walks information in bigger scope of activity.
Further, power supply can only adopt a built-in disposable lithium cell, and adopt ultralow Consumption and special Energy control technology simultaneously, and its working life can reach 10 years.
Preferably, radio frequency antenna adopts XYZ axle antenna so that passometer can send the meter step information from all directions.
Accompanying drawing explanation
Fig. 1 is the structural representation of milk cow passometer embodiment provided by the invention;
Fig. 2 is the circuit diagram of three dimension acceleration sensor in milk cow passometer embodiment provided by the invention;
Fig. 3 is the circuit diagram of ZIGBEE chip in milk cow passometer embodiment provided by the invention;
Fig. 4 is the circuit diagram of power supply and Energy control device in milk cow passometer embodiment provided by the invention;
Fig. 5 is the circuit diagram of storing device in milk cow passometer embodiment provided by the invention;
Fig. 6 is the circuit diagram of radio-frequency transmitter device in milk cow passometer embodiment provided by the invention;
Fig. 7 is the circuit diagram of luminous unit in milk cow passometer embodiment provided by the invention;
Fig. 8 is the circuit diagram of radio frequency antenna in milk cow passometer embodiment provided by the invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
It should be noted that, in the embodiment of the present invention, the statement of all uses " first " and " the 2nd " is all the parameter in order to the entity or non-equal distinguishing two same names non-equal, visible " first " " 2nd " only convenience in order to state, should not be construed as the restriction to the embodiment of the present invention, this is illustrated by subsequent embodiment no longer one by one.
With reference to accompanying drawing 1, it it is the structural representation of milk cow passometer embodiment provided by the invention.
Described milk cow passometer 100, comprises three dimension acceleration sensor 101, ZIGBEE chip 102, ZIGBEE wireless transmission device 103, radio-frequency transmitter device 104, ZIGBEE antenna 107 and radio frequency antenna 108; Described three dimension acceleration sensor 101 connects described ZIGBEE chip 102, described ZIGBEE chip 102 connects described ZIGBEE wireless transmission device 103 and radio-frequency transmitter device 104 respectively, described ZIGBEE wireless transmission device 103 connects described ZIGBEE antenna 107, and described radio-frequency transmitter device 104 connects described radio frequency antenna 108; Described three dimension acceleration sensor 101 gathers the meter step information of milk cow and this meter is walked information and is sent to described ZIGBEE chip 102, described meter step information is converted to transmission signal and is sent to described ZIGBEE wireless transmission device 103 and radio-frequency transmitter device 104 respectively by described ZIGBEE chip 102, this transmission signal is converted to ZIGBEE signal and is sent by ZIGBEE antenna 107 by described ZIGBEE wireless transmission device 103, and this transmission signal is converted to radiofrequency signal and is sent by radio frequency antenna 108 by described radio-frequency transmitter device 104.
Further, described passometer 100 also comprises power supply 106 and Energy control device 105, for being described passometer 100 stable power-supplying.
With reference to accompanying drawing 4, it it is the circuit diagram of power supply and Energy control device in milk cow passometer embodiment provided by the invention.
Preferably, described power supply 106 is lithium cell BT1, and described Energy control device 105 comprises positive voltage potentiostat U4, the 11 electric capacity C11, the 12 electric capacity C12, the 21 electric capacity C21, the 22 electric capacity C22, the 23 electric capacity C23, the 25 electric capacity C25; Described lithium cell BT1 positive pole connects the power input VIN of positive voltage potentiostat U4, and simultaneously the power input VIN of positive voltage potentiostat U4 is through the 11 electric capacity C11 of parallel connection and the 12 electric capacity C12 ground connection, described lithium cell BT1 negative pole ground connection; The output terminal VOUT of positive voltage potentiostat U4 is that in described passometer 100, other devices are powered, and the output terminal VOUT of positive voltage potentiostat U4 is through the 21 electric capacity C21 of parallel connection, the 22 electric capacity C22, the 23 electric capacity C23 and the 25 electric capacity C25 ground connection; The ground terminal ground connection of positive voltage potentiostat U4.
Described positive voltage potentiostat U4, it is preferable that employing TOREX company XC6206 product, when outward current is bigger, input and output pressure reduction also can be very little; For milk cow passometer can long-time steady operation and also to greatest extent use battery provide reliable guarantee.
With reference to accompanying drawing 2 and accompanying drawing 3, it is respectively in milk cow passometer embodiment provided by the invention the circuit diagram of three dimension acceleration sensor and the circuit diagram of ZIGBEE chip.
Preferably, in described ZIGBEE chip 102(Fig. 3, Reference numeral is U2) model be STM32W108CB, the model of described three dimension acceleration sensor 101 is LIS302DL; The power supply end VCC that the output terminal VOUT(of described positive voltage potentiostat U4 is in passometer other devices) connect power supply end Vdd, I/O pin power supply end Vdd_IO of three dimension acceleration sensor 101, and connect the SPI(SerialPeripheralInterface of three dimension acceleration sensor 101 through the 6th resistance R6, Serial Peripheral Interface (SPI)) Enable Pin CS; In first inertia of three dimension acceleration sensor 101, in broken ends of fractured bone INT1 and the 2nd inertia, broken ends of fractured bone INT2 connects the 6th numeral I/O end PA5 and the 5th numeral I/O end PA4 of ZIGBEE chip 102 respectively; The I2C serial data end SDA of three dimension acceleration sensor 101 and I2C serial clock terminal SCL connects the 2nd numeral I/O end PA1 and first numeral I/O end PA0 of ZIGBEE chip 102 respectively.
Optionally, described ZIGBEE wireless transmission device 103 comprises quartz resonator X1, the 2nd resistance R2, the 5th electric capacity C5 and the 6th electric capacity C6; The first crystal vibrator I/O end OSCA and the 2nd quartz oscillator I/O end OSCB of described ZIGBEE chip 102 connects quartz resonator X1 in parallel and the two ends of the 2nd resistance R2 respectively, and respectively through the 5th electric capacity C5 and the 6th electric capacity C6 ground connection.
Owing to have employed described ZIGBEE chip 102 and described ZIGBEE wireless transmission device 103, described passometer 100 is made to be integrated with Zigbee communications protocol, timed sending Zigbee data, the external world then can gather Zigbee data by Zigbee route equipment, and frequency is 24MHz. The meter step amount of exercise of information in nearest 24 hours and cumulative movement numerical quantity.
ZigBee is a radio network technique based on wireless standard, for meeting remote monitor and unique demand of sensor and net control application. Described ZIGBEE chip 102 preferably adopt ST company up-to-date based on the ZIGBEE chip of Cortex-M3 kernel He the SimpleMACw wireless network protocol meeting ST. It can reach 100m in open ground communication distance, and general indoor also can at about 50m.
Described three dimension acceleration sensor 101 preferably adopts the up-to-date 3D acceleration transducer LIS302DL of ST company, has volume little, feature low in energy consumption. 3D acceleration sensor chip can below the low voltage Micro Energy Lose of a batteries continuous service, the constantly change of detection XYZ direction of principal axis acceleration, preferably adopting I2C numeral interface simultaneously thus be more conducive to and described ZIGBEE chip 102 communication contact, speed more saves time sooner. In order to can power and energy saving further, program can be done optimization process work so that be just only activated when milk cow moves, be in the monitoring state of extremely low power dissipation at ordinary times, effectively ensure that the steady in a long-term of equipment uses.
With reference to accompanying drawing 6, it it is the circuit diagram of radio-frequency transmitter device in milk cow passometer embodiment provided by the invention.
Described radio-frequency transmitter device 104 comprises triode Q1, the 3rd resistance R3, the 4th resistance R4, the 9th resistance R9, the tenth resistance R10, the 11 resistance R11, the 12 resistance R12, the tenth electric capacity C10, the first diode D1 and Zener diode D10; The interface end GPIOA of radio-frequency transmitter device 104 connects the 3rd numeral I/O end PA2 of described ZIGBEE chip 102; Described interface end GPIOA is through the base stage of the 3rd resistance R3 connecting triode Q1, the ten two resistance R12 of the collector electrode of triode Q1 through connecting successively, Zener diode D10, the 9th resistance R9 and the tenth electric capacity C10 ground connection, simultaneously the tenth resistance R10 through connecting successively and the 11 resistance R11 ground connection, the output terminal VOUT(simultaneously also connecting described positive voltage potentiostat U4 through the tenth resistance R10 and the first diode D1 of series connection also i.e. VCC); The 4th resistance R4, the simultaneously grounded emitter of described triode Q1 is connected between the base stage of described triode Q1 and emtting electrode.
With reference to accompanying drawing 8, it it is the circuit diagram of radio frequency antenna in milk cow passometer embodiment provided by the invention.
Described radio frequency antenna 108 comprises X-axis antenna, Y-axis antenna and Z axle antenna.
Described X-axis antenna comprises the 3rd inductance L the 3, the 26 electric capacity C26, the 32 electric capacity C32, the first diode group D4 and the 2nd diode group D7; Described first diode group D4 and the 2nd diode group D7 connects the two ends of the 3rd inductance L the 3, the 26 electric capacity C26 and the 32 electric capacity C32 in parallel respectively; Radiofrequency signal is sent to described first diode group D4 and the 2nd diode group D7 respectively by the tie point between the 12 resistance R12 in described radio-frequency transmitter device 104 and Zener diode D10.
Described Y-axis antenna comprises the 4th inductance L the 4, the 30 electric capacity C30, the 33 electric capacity C33, the 3rd diode group D5 and the 4th diode group D8; Described 3rd diode group D5 and the 4th diode group D8 connects the two ends of the 4th inductance L the 4, the 30 electric capacity C30 and the 33 electric capacity C33 in parallel respectively; Radiofrequency signal is sent to described 3rd diode group D5 and the 4th diode group D8 respectively by the tie point between the 12 resistance R12 in described radio-frequency transmitter device 104 and Zener diode D10.
Described Z axle antenna comprises the 5th inductance L the 5, the 31 electric capacity C31, the 34 electric capacity C34, the 5th diode group D6 and the 6th diode group D9; Described 5th diode group D6 and the 6th diode group D9 connects the two ends of the 5th inductance L the 5, the 31 electric capacity C31 and the 34 electric capacity C34 in parallel respectively; Radiofrequency signal is sent to described 5th diode group D6 and the 6th diode group D9 respectively by the tie point between the 12 resistance R12 in described radio-frequency transmitter device 104 and Zener diode D10.
Described radio-frequency transmitter device 104 adopts LC parallel resonance mode to obtain external energy and information. Equipment is provided with the antenna in XYZ axle three directions, when wake-up signal (134.2KHz) occurs in any one direction outside time, corresponding antenna and matching capacitance reach resonance point, resonance energy deposits the tenth electric capacity C10, simultaneously in order to prevent voltage too high, limit maximum voltage with Zener diode D10. By the time time above the tenth electric capacity C10, voltage is more than 3V, starting to activate described ZIGBEE chip 102, the computing of described ZIGBEE chip 102 sends string number signal with backward triode Q1, is transmitted in the air by antenna after triode Q1 amplifies. The receiving circuit at the place of exciting just can restore original signal after receiving. This is just for effectively to provide reliable guarantee at short range transmission meter step data. Ensure that the reliable compatibility with more original systems.
Described radiofrequency signal have employed the communications protocol of passive animal electronic tag, meets international standard ISO11784/5, can directly replace the function of electron ear tage, and frequency is 134.2KHz. Described meter step information is attached in milk cow electron ear tage information and exports together, it is possible to obtain the amount of exercise numerical value in nearest 24 hours.
With reference to accompanying drawing 5, it it is the circuit diagram of storing device in milk cow passometer embodiment provided by the invention.
Described passometer 100 also comprises storing device, and described storing device comprises serial nonvolatile memory U3, the 13 resistance R13 and the 14 resistance R14; The power supply end of serial nonvolatile memory U3 connects the output terminal VOUT of described positive voltage potentiostat U4; The serial data address end of serial nonvolatile memory U3 connects the 13 numeral I/O end PB4 of described ZIGBEE chip 102, the output terminal VOUT(simultaneously connecting described positive voltage potentiostat U4 through the 14 resistance R14 also i.e. VCC); The serial clock terminal of serial nonvolatile memory U3 connects the 12 numeral I/O end PB3 of described ZIGBEE chip 102, the output terminal VOUT(simultaneously connecting described positive voltage potentiostat U4 through the 13 resistance R13 also i.e. VCC); Other pin ground connection of serial nonvolatile memory U3.
Described serial nonvolatile memory U3, stores for counting step information, it is preferred to use the FM24CL16 of RAMTRON company.
With reference to accompanying drawing 7, it it is the circuit diagram of unit luminous in milk cow passometer embodiment provided by the invention.
Described passometer 100 also comprises luminous unit, and described luminous unit comprises the first LED 1, the 2nd LED the 2, the 15 resistance R15 and the 16 resistance R16; Described ZIGBEE chip 102 the 19 numeral I/O end PC2 through series connection the 16 resistance R16 and the 2nd LED 2 ground connection; Described ZIGBEE chip 102 the 20 numeral I/O end PC3 through series connection the 15 resistance R15 and the first LED 1 ground connection.
As can be seen from above-described embodiment, milk cow passometer provided by the invention, by adopting three dimension acceleration sensor, guarantee that the amount of exercise in each direction can be recorded, and have employed Zigbee pattern and rf-mode two kinds of wireless communication modes simultaneously so that passometer all can launch meter step data from short range and long distance two kinds of distances; Thus all the meter of energy accurate acquisition milk cow walks information in bigger scope of activity.
Further, power supply can only adopt a built-in disposable lithium cell, and adopt ultralow Consumption and special Energy control technology simultaneously, and its working life can reach 10 years.
Preferably, radio frequency antenna adopts XYZ axle antenna so that passometer can send the meter step information from all directions.
Those of ordinary skill in the field are it is understood that the foregoing is only specific embodiments of the invention; it is not limited to the present invention; within the spirit and principles in the present invention all, any amendment of making, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (5)

1. a milk cow passometer, it is characterised in that, comprise three dimension acceleration sensor, ZIGBEE chip, ZIGBEE wireless transmission device, radio-frequency transmitter device, ZIGBEE antenna and radio frequency antenna; Described three dimension acceleration sensor connects described ZIGBEE chip, described ZIGBEE chip connects described ZIGBEE wireless transmission device and radio-frequency transmitter device respectively, described ZIGBEE wireless transmission device connects described ZIGBEE antenna, and described radio-frequency transmitter device connects described radio frequency antenna; Described three dimension acceleration sensor gathers the meter step information of milk cow and this meter is walked information and is sent to described ZIGBEE chip, described meter step information is converted to transmission signal and is sent to described ZIGBEE wireless transmission device and radio-frequency transmitter device respectively by described ZIGBEE chip, this transmission signal is converted to ZIGBEE signal and is sent by ZIGBEE antenna by described ZIGBEE wireless transmission device, and this transmission signal is converted to radiofrequency signal and is sent by radio frequency antenna by described radio-frequency transmitter device;
Described passometer also comprises power supply and Energy control device, for being described passometer stable power-supplying; Described power supply is lithium cell, and described Energy control device comprises positive voltage potentiostat, the 11 electric capacity, the 12 electric capacity, the 21 electric capacity, the 22 electric capacity, the 23 electric capacity, the 25 electric capacity; Described lithium battery anode connects the power input of positive voltage potentiostat, and simultaneously the power input of positive voltage potentiostat is through the 11 electric capacity of parallel connection and the 12 electric capacity ground connection, described cathode of lithium battery ground connection; The output terminal of positive voltage potentiostat is that in described passometer, other devices are powered, and the output terminal of positive voltage potentiostat is through the 21 electric capacity of parallel connection, the 22 electric capacity, the 23 electric capacity and the 25 electric capacity ground connection; The ground terminal ground connection of positive voltage potentiostat;
Described ZIGBEE wireless transmission device comprises quartz resonator, the 2nd resistance, the 5th electric capacity and the 6th electric capacity; The first crystal vibrator I/O end of described ZIGBEE chip and the 2nd quartz oscillator I/O end connect quartz resonator in parallel and the two ends of the 2nd resistance respectively, and respectively through the 5th electric capacity and the 6th electric capacity ground connection;
Described passometer also comprises luminous unit, and described luminous unit comprises the first photodiode, the 2nd photodiode, the 15 resistance and the 16 resistance; Described ZIGBEE chip the 19 numeral I/O end through series connection the 16 resistance and the 2nd photodiode ground connection; Described ZIGBEE chip the 20 numeral I/O end through series connection the 15 resistance and the first photodiode ground connection.
2. passometer according to claim 1, it is characterised in that, described ZIGBEE chip model is STM32W108CB, and the model of described three dimension acceleration sensor is LIS302DL; The output terminal of described positive voltage potentiostat connects power supply end, the I/O pin power supply end of three dimension acceleration sensor, and connects the SPI Enable Pin of three dimension acceleration sensor through the 6th resistance; In first inertia of three dimension acceleration sensor, in the broken ends of fractured bone and the 2nd inertia, the broken ends of fractured bone connects the 6th numeral I/O end and the 5th numeral I/O end of ZIGBEE chip respectively; The I2C serial data end of three dimension acceleration sensor and I2C serial clock terminal connect the 2nd numeral I/O end and the first numeral I/O end of ZIGBEE chip respectively.
3. passometer according to claim 2, it is characterized in that, described radio-frequency transmitter device comprises triode, the 3rd resistance, the 4th resistance, the 9th resistance, the tenth resistance, the 11 resistance, the 12 resistance, the tenth electric capacity, the first diode and Zener diode; The interface end of radio-frequency transmitter device connects the 3rd numeral I/O end of described ZIGBEE chip; Described interface end is through the base stage of the 3rd resistance connecting triode, ten two resistance of the collector electrode of triode through connecting successively, Zener diode, the 9th resistance and the tenth electric capacity ground connection, simultaneously the tenth resistance through connecting successively and the 11 resistance ground connection, also connects the output terminal of described positive voltage potentiostat simultaneously through the tenth resistance of series connection and the first diode; The 4th resistance, simultaneously described grounded emitter is connected between the base stage of described triode and emtting electrode.
4. passometer according to claim 3, it is characterised in that, described radio frequency antenna comprises X-axis antenna, Y-axis antenna and Z axle antenna.
5. passometer according to claim 2, it is characterised in that, described passometer also comprises storing device, and described storing device comprises serial nonvolatile memory, the 13 resistance and the 14 resistance; The power supply end of serial nonvolatile memory connects the output terminal of described positive voltage potentiostat; The serial data address end of serial nonvolatile memory connects the 13 numeral I/O end of described ZIGBEE chip, connects the output terminal of described positive voltage potentiostat through the 14 resistance simultaneously; The serial clock terminal of serial nonvolatile memory connects the 12 numeral I/O end of described ZIGBEE chip, connects the output terminal of described positive voltage potentiostat through the 13 resistance simultaneously; Other pin ground connection of serial nonvolatile memory.
CN201410020438.6A 2014-01-16 2014-01-16 Milk cow passometer Expired - Fee Related CN103776462B (en)

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CN104776857B (en) * 2014-06-06 2017-09-01 纳米新能源（唐山）有限责任公司 Confession electric signal generator and ox step system based on nano generator
CN105075886B (en) * 2015-07-27 2018-01-02 河南科技大学 A kind of milk cow automatic feeding device and corresponding intelligent feeding systems
CN106874966A (en) * 2015-12-10 2017-06-20 哈尔滨黑石科技有限公司 A kind of milk cow automated management system
CN106875648A (en) * 2015-12-10 2017-06-20 哈尔滨黑石科技有限公司 A kind of milk cow health data collecting system

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