(3) summary of the invention
In order to solve the problems of the technologies described above; Reduction is judged a large amount of man power and materials that cow oestrus consumes through the mounting of manual observation milk cow; The purpose of this invention is to provide a kind ofly detect the milk cow activity, the device of repose time and body temperature, the terminal harvester through being placed in milk cow shank or neck is to the data record of carrying out of milk cow activity, repose time and body temperature; Through terminal harvester and being connected of master system the milk cow relevant information being carried out wireless transmission, realize auxiliary monitoring to cow oestrus phase and milk cow health situation, overcome the deficiency that prior art exists, simple to operate.
Technical scheme of the present invention is following:
A kind ofly be used to detect the milk cow activity, the device of repose time and body temperature, comprise that terminal harvester and master system two parts form.
Described terminal harvester is made up of passive RF module, wireless communication module, information detection section, SCM system and battery.Wherein:
Described passive RF module is the passive RF card or the electronic tag of commercially available any medium and long distance.Each passive RF card or electronic tag have unique electronic code, are used for indicating different milk cow oxen number.
Described wireless communication module is commercially available any low-consumption wireless transport module that integrates transmitter unit and receiving element; Wherein, The transmitting terminal of wireless communication module is connected to the reception data-out port of single-chip microcomputer, and the receiving terminal of wireless communication module is connected to the transmission data-in port of single-chip microcomputer.Its function is after receiving the signal that the radio receiving transmitting module of master system sends, and the milk cow activity that the terminal harvester is collected, repose time and temperature data send to master system, accomplish the both-way communication with master system.
Described information detection section comprises commercially available low-power consumption vibrating sensor, attitude transducer and PT1000; Wherein, The signal output part of vibrating sensor is connected to the I/O port of single-chip microcomputer, converts the milk cow activity into pulse electrical signal, gathers the activity of milk cow; The signal output part of attitude transducer is connected to the I/O port that is different from vibrating sensor of single-chip microcomputer, converts the milk cow time of reposing to the signal of telecommunication, gathers reposing the time of milk cow; The signal output part of PT1000 is connected to the AD conversion port of single-chip microcomputer, converts the body temperature of milk cow into the signal of telecommunication, gathers the body temperature of milk cow.
SCM system in the harvester of described terminal is commercially available low-power scm, and its mode of operation is the down trigger pattern.Single-chip microcomputer is the core of native system, and its function is that the detected milk cow activity of information detection section, repose time and temperature data are handled, the waking up of control wireless communication module, and then the transmission of control data and reception.
Described battery is commercially available 3 V or 3.6 V batteries, and its function is to single-chip microcomputer, vibrating sensor, attitude transducer and PT1000, wireless communication module power supply to be provided.
Described terminal harvester be installed in have waterproof, in the seal box of shockproof, protecting against shock function; Can be worn on shank or the neck of milk cow; The temperature-sensitive end of PT1000 is exposed to outside the seal box and with milk cow skin and is adjacent to; After milk cow was worn seal box, the temperature-sensitive end of PT1000 needed to be close to the skin of milk cow.
Described master system is made up of PC, radio receiving transmitting module and Receiver Module; Wherein: the signal output port of radio receiving transmitting module is connected with the serial ports or the USB mouth of PC through 485 buses; The output port of Receiver Module is connected with the serial ports or the USB mouth of PC through 485 buses; The wireless communication module of terminal harvester and the radio receiving transmitting module of master system carry out wireless telecommunications, and the passive RF module of terminal harvester and the Receiver Module of master system carry out radio-frequency communication.
Described radio receiving transmitting module is commercially available any wireless transport module that integrates transmitter unit and receiving element.Its function is that the wireless communication module to the terminal harvester sends signal, receives activity, repose time and temperature data that wireless communication module sends, accomplishes the both-way communication with the terminal harvester.
Described Receiver Module is commercially available radio-frequency card or electronic label identification device.Its function be when the milk cow of wearing the terminal harvester through milking or during necessary channel supplementary feeding the time, the signal of passive RF module in the reading terminals harvester is read milk cow ox number, and sends to PC through 485 agreements.
Use when of the present invention, radio receiving transmitting module is installed on the open field of milk cattle cultivating field, be connected to PC through 485 agreements, because therefore the detection of radio receiving transmitting module distance can receive the wireless signal that the terminal harvester sends at any time greater than 300 m.
The terminal harvester is installed in has waterproof, in the seal box of shockproof, protecting against shock function, then it be worn on shank or the neck of milk cow, information detection section converts the activity of milk cow, repose time and body temperature into the signal of telecommunication; Carry out data by single-chip microcomputer; And store in the single-chip data register, through the program setting, store several groups of data after; Wake the wireless communication module of terminal harvester up by single-chip microcomputer; And all data being sent to master system through wireless communication mode, wireless communication module continues dormancy, data zero clearing in the single-chip data register then.
With Receiver Module be installed on that milk cow is milked or necessary channel supplementary feeding the time on; When wearing the milk cow process Receiver Module of terminal harvester; Read the signal of passive RF module, read milk cow ox number, and send to PC through 485 agreements; PC is through the milk cow ox that obtains number; Access the activity of this each section of milk cow period, repose time and temperature data, utilize the host computer management software that data are analyzed, realize auxiliary monitoring cow oestrus phase and milk cow health situation.
Because in the master system; Receiver Module is connected with PC through 485 agreements with radio receiving transmitting module; What use is 9600 baud rate; Therefore theoretical transmission range surpasses 1.2 km, and PC can be placed on apart from Receiver Module and radio receiving transmitting module less than in any room within this scope.
Beneficial effect of the present invention is:
Provided by the inventionly a kind ofly detect the milk cow activity, the device of repose time and body temperature; Overcome the problem that exists in the prior art, the first, this checkout gear is easy for installation; Simple to operate, can realize the milk cow activity, repose time and body temperature measures fast, easily; The second, this checkout gear is owing to adopt low-power consumption dormancy working method, so common batteries can continuous firing about 1 year, reduced cost, and had waterproof, shockproof, protecting against shock function, improved the service life of device; The 3rd, this checkout gear has the milk cow identity recognition function, owing to adopt wireless technology, can realize at a distance milk cow activity, the monitoring of time and body temperature that reposes, thereby reduce the man power and material who observes cow oestrus in the past and consumed; The 4th, can develop dedicated analysis software and set up Relational database, make that the user is more convenient to understand cow oestrus phase and milk cow health situation in time.
(5) embodiment
Combine accompanying drawing to introduce embodiments of the invention at present.
As shown in the figure, constituted master system 1 by PC 2 and the radio receiving transmitting module 10 that links together with PC 2, Receiver Module 3; Constituted terminal harvester 5 by passive RF module 8, wireless communication module 9, information detection section 7, SCM system 6 and battery 4; Radio receiving transmitting module 10 in the master system 1 is commercially available any wireless transport modules that integrate transmitter unit and receiving element; Its signal output port is connected with the serial ports or the USB mouth of PC 2 through 485 buses; Receiver Module 3 in the master system 1 is commercially available radio-frequency card or electronic label identification devices, and its signal output port is connected with the serial ports or the USB mouth of PC 2 through 485 buses.
The wireless communication module 9 of terminal harvester 5 also is commercially available any wireless transport module that integrates transmitter unit and receiving element; Its transmitting terminal is connected to the reception data-in port of single-chip microcomputer; Receiving terminal is connected to the transmission data of single-chip microcomputer and counts outbound port, and by the transmission and the reception of Single-chip Controlling related data.By vibrating sensor 11; Attitude transducer 12 has constituted information detection section 7 with PT100013; It detect constantly milk cow activity, time and body temperature situation repose; Wherein the signal output part of vibrating sensor 11 is connected to the I/O port of single-chip microcomputer, and the signal output part of attitude transducer 12 is connected to the I/O port that is different from vibrating sensor of single-chip microcomputer, and the signal output part of PT1000 13 is connected to the AD conversion port of single-chip microcomputer.Information detection section 7 converts milk cow activity, repose time and body temperature to the signal of telecommunication, is stored in the data storage of single-chip microcomputer.What SCM system 6 adopted is the low static power consumption controller, and mode of operation is the down trigger pattern.Battery 4 is commercially available 3V or 3.6V battery, for SCM system 6, wireless communication module 9, information detection section 7 provide power supply.The terminal harvester is installed in to have waterproof, in the seal box 14 of shockproof, protecting against shock function, can be worn on shank or the neck of milk cow.The temperature-sensitive end of PT1000 13 is exposed to outside the seal box and with milk cow skin and is adjacent to, and after milk cow was worn seal box, the temperature-sensitive end of PT100013 needed to be close to the skin of milk cow.
The present invention is provided with data and functions such as storage, data communication and data acquisition.Storage can adopt on-chip memory or chip external memory; Data communication adopts wireless transmission to carry out the communication of single-chip microcomputer and PC.The technical scheme that adopts: the open field that the radio receiving transmitting module of master system is installed on the milk cattle cultivating field; The terminal harvester is placed in milk cow shank or neck; The information detection section of terminal harvester converts the activity of milk cow, repose time and body temperature into the signal of telecommunication, through wireless communication mode all data is sent to master system; With Receiver Module be installed on that milk cow is milked or necessary channel supplementary feeding the time on, when milk cow through out-of-date, read the signal of passive RF module; Read milk cow ox number; And sending to PC through 485 agreements, PC accesses the activity of this each section of milk cow period, repose time and temperature data, utilizes the host computer management software that data are analyzed; Activity increases, the time of reposing shortens, body temperature slightly raises, and can judge that milk cow is in heat; On the contrary, activity reduces, elongated, body temperature step-down or very high of the time that reposes, and can judge that milk cow possibly be in period of disease, therefore, through analyzing each data, can realize the auxiliary monitoring to cow oestrus phase and milk cow health situation.