CN110033607A - A kind of individual wireless monitor system and its working method for putting management in a suitable place to breed for livestock - Google Patents
A kind of individual wireless monitor system and its working method for putting management in a suitable place to breed for livestock Download PDFInfo
- Publication number
- CN110033607A CN110033607A CN201910224127.4A CN201910224127A CN110033607A CN 110033607 A CN110033607 A CN 110033607A CN 201910224127 A CN201910224127 A CN 201910224127A CN 110033607 A CN110033607 A CN 110033607A
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- Prior art keywords
- terminal
- circuit unit
- data
- wireless
- message
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Classifications
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- 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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The present invention relates to Internet of Things applied technical fields, disclose a kind of individual wireless monitor system and its working method for putting management in a suitable place to breed for livestock.It creates through the invention, on the one hand using by wireless terminal, the telecommunication link that base station and background server are constituted, it may be implemented to wear acquisition and long-distance Log server purpose that livestock individual health records data, on the other hand it utilizes in wireless terminal side by micro-control circuit unit, the Energy Saving Control access that power amplifier power-supplying circuit unit and half-duplex transmitting-receiving power amplifier and antenna element are constituted, power amplifier can be received and dispatched to the half-duplex in suspend mode and antenna element carries out lower electric power-save operation, start messaging so as to periodicity or intermittence, realize the purpose of end cell energy conservation and delay cruising ability, make the entire individual wireless monitor system and wireless terminal be more applicable for livestock to put in a suitable place to breed in management scene.
Description
Technical field
The invention belongs to Internet of Things applied technical fields, and in particular to a kind of wireless prison of individual for putting management in a suitable place to breed for livestock
Examining system and its working method.
Background technique
Currently, people are higher and higher for the quality and safety requirements of food, the demand for putting herding in a suitable place to breed is higher and higher.Phase
Than stable breeding herding, put that zootechnical activities amount is bigger, meat is more delicious in a suitable place to breed, it is deep to be praised highly by businessman.Many raisers start to select as a result,
The mode that field is put in a suitable place to breed carries out livestock cultivation, such as puts the animals such as live pig, sheep or chicken and duck goose in a suitable place to breed in mountainous region.But it is put in a suitable place to breed in field
Many difficulties can be brought to culturist, it is such as rugged and rough due to field landform, so that culturist can not carry out scene in real time
It supervises;Secondly because it is excessive to put area in a suitable place to breed, can not at any time institute's cultivated animals be carried out with quantity be made an inventory and individual positions, if there is
It loses, is not only difficult to find, and need to expend very big energy and found;In addition, excessive due to putting quantity in a suitable place to breed, area is big,
Easily causing can not find that the problem of sick body situation, and then difficult discovery animal epidemics and reduction in time occur in institute's cultivated animals in time
Loss.
Although the prior art is provided with the information acquisition terminal by carrying with animal to obtain the health of individual animals
The scheme of data and location data, but these information acquisition terminals can only using battery power and utilize wireless internet of things network into
Row data upload, while (such as the office building in pasture or cities and towns) is arranged generally proximate to settlement in distal end monitoring backstage, and distance is herded
Field may be remote up to dozens of kilometres, therefore certainly exists information acquisition terminal energy conservation and data concentrated collection and the need of teletransmission
It asks, it is necessary to design a novel for can extending end cell cruising ability and being able to achieve data concentrated collection and teletransmission again
Body wireless monitor system.
Summary of the invention
In order to solve existing individual wireless monitor system in end cell energy conservation and the side such as data concentrated collection and teletransmission
The demand in face, it is an object of that present invention to provide a kind of individual wireless monitor system and its work sides for putting management in a suitable place to breed for livestock
Method.
The technical scheme adopted by the invention is as follows:
A kind of individual wireless monitor system for putting management in a suitable place to breed for livestock, including background server, base station and several be used for
The wireless terminal being worn on livestock, wherein the background server can wirelessly communicate the connection base station, and the base station can
Wireless communication connects the wireless terminal, and the base station obtains the terminal unique identification letter from the wireless terminal for making an inventory
Breath and individual health record data, and by home base stations unique identification information, the terminal unique identification information and the individual
The binding of health records data is uploaded to the background server;
The wireless terminal include micro-control circuit unit, wireless transceiver circuit unit, half-duplex transmitting-receiving power amplifier and
Antenna element, power amplifier power-supplying circuit unit and several health sensors, wherein the health sensor includes temperature sensing
Any combination of any one or they in device, blood pressure sensor and pulse transducer;
The micro-control circuit unit, the wireless transceiver circuit unit and half-duplex transmitting-receiving power amplifier and antenna
Unit successively communicates to connect, and the power amplifier of the micro-control circuit unit enables output end and is electrically connected the power amplifier power-supplying circuit
The controlled end of unit, the power supply output end of the power amplifier power-supplying circuit unit are electrically connected the half-duplex and receive and dispatch power amplifier
And it is first defeated to be electrically connected the micro-control circuit unit for the power supply incoming end of antenna element, the output end of the health sensor
Enter end.
Optimization, the wireless terminal further includes having the warning circuit unit for communicating to connect the micro-control circuit unit,
Wherein, the warning circuit unit is luminous alarm circuit unit, buzzer alarm circuit unit or sound light alarming circuit unit.
Optimization, further include having centralized manager and repeater, wherein the centralized manager and repeater difference
For half-duplex transmitting/receiving wireless equipment;
The background server can be by the wireless communication link that is made of the centralized manager and several repeaters
Road communicates to connect the base station.
Another technical solution of the present invention are as follows:
A kind of working method of individual wireless monitor system that putting management in a suitable place to breed for livestock as previously described, comprising:
(1) wireless terminal includes suspend mode and awakening mode;
The suspend mode comprises the following steps that
S101. after determining into suspend mode, micro-control circuit unit and wireless transceiver circuit unit enter energy saving work
Make state, while enabling output end in power amplifier by the control of micro-control circuit unit and exporting the first level signal, supplies the power amplifier
The power supply output end of electric control circuit unit exports low level voltage, electricity under the half-duplex transmitting-receiving power amplifier and antenna element
It stops work;
The awakening mode comprises the following steps that
S201. after determining into awakening mode, micro-control circuit unit and wireless transceiver circuit unit enter normal work
Make state, while being read by micro-control circuit unit and storing the individual health record data from health sensor, by micro-control
Circuit unit control processed enables output end output second electrical level signal in power amplifier, makes the confession of the power amplifier power-supplying circuit unit
Electricity output end output high level voltage, the half-duplex transmitting-receiving power amplifier and antenna element work on power, wherein the individual
Health records data include appointing for any one or they in animal heat data, animal blood pressure data and animal pulse data
Meaning combination;
S202. by micro-control circuit unit by wireless transceiver circuit unit control the half-duplex receive and dispatch power amplifier and
Antenna element enters either simplex reception state: if receiving the terminal wakeup message from base station on schedule on waking up channel, successively
Step S203~S205 is executed, otherwise determines and enters suspend mode;
S203. the terminal unique identification information and individual health that are locally stored record data are bundled to data upload message
In;
S204. by micro-control circuit unit by wireless transceiver circuit unit control the half-duplex receive and dispatch power amplifier and
Antenna element enters either simplex emission state: sending the data upload to base station by channel competition mechanism on a data channel and disappears
Breath;
S205. by micro-control circuit unit by wireless transceiver circuit unit control the half-duplex receive and dispatch power amplifier and
Antenna element enters either simplex reception state: if not receiving data corresponding with the data upload message on schedule on an acknowledgment channel
Confirmation message is uploaded, then determines to send failure, then return step S204 retransmits the data upload message, until described
The sending times of data upload message reach maximum retransmission, finally determine and enter suspend mode, otherwise determine to send successfully,
It directly determines and enters suspend mode;
(2) it after initiation message is made an inventory to the terminal from background server in wireless receiving in base station, makes an inventory mould into terminal
The terminal wakeup message is transmitted wirelessly on waking up channel, and is received by interception data channel from wireless terminal likes:
Data upload message, and upload confirmation to wireless terminal feedback data corresponding with data upload message on an acknowledgment channel and disappear
Breath, finally by the terminal unique identification information and individual health record in home base stations unique identification information and data upload message
Data binding is uploaded to background server;
(3) background server wireless receiving and bind storage base station unique identification information, terminal unique identification information and
After individual health records data, data are on the one hand recorded according to individual health and determine animal corresponding with terminal unique identification information
The present health condition of individual, on the other hand according to base station geographic position determination corresponding with base station unique identification information and terminal
The current location of the corresponding animal individual of unique identification information.
Optimization, in the step S202, if the terminal wakeup message also includes end packet instruction information,
Indicate that information determines place end packet according to the end packet by micro-control circuit unit;
In the step S204, send the data upload message as follows: with place end packet pair
The data upload message is sent to base station by channel competition mechanism on the data channel answered.
It advanced optimizes, if end packet instruction information is end packet number, by micro-control circuit unit
Complementation calculating is carried out to the id number in the unique identification information of local terminal using the end packet number, then according to complementation meter
Calculate end packet where result determines.
It advanced optimizes, base station also periodically counts disappearing for each data channel after entering terminal bay dot pattern
Breath packet loss obtains in each end packet just then according to message packet loss and the mapping relations for uploading terminal number
In the number of estimating of upper transmission terminal, subsequently determines and uploading the first terminal grouping of terminal number with maximum and having most
The small second terminal grouping for uploading terminal number, finally sends end packet on waking up channel and/or acknowledgement channel and becomes
More message, wherein each end packet and each data channel correspond, and the end packet change message package contains described
The grouping unique identification and belong to first terminal grouping that grouping unique identification, the second terminal of first terminal grouping are grouped
The shared special mark of part wireless terminal;
Wireless terminal is after entering either simplex reception state, if the end packet change message is received, by microcontroller electricity
Road unit come judge the id number in the unique identification information of local terminal with it is described it is shared especially identify whether to match, if it is determined that
Match, then according to the grouping unique identification of the grouping unique identification of first terminal grouping and second terminal grouping, by institute
The second terminal grouping is changed to from first terminal grouping in end packet.
Optimization, if background server finds that morbid state and/or present bit occurs in the present health condition of certain animal individual
The uncertain duration set is more than preset duration, then pushes abnormality warnings message of making an inventory to monitor supervision platform or user terminal, wherein institute
State that abnormality warnings message package of making an inventory contains terminal unique identification information corresponding with this animal individual and animal individual is believed substantially
Breath.
Optimization, the data upload the terminal unique identification information that confirmation message includes multiple wireless terminals.
Optimization, further include as follows if the wireless terminal further includes having warning circuit unit:
Wireless terminal is after entering either simplex reception state, if being received on a control channel through base station forwarding from background service
Device and the animal individual that includes target terminal unique identification information find message, then judge this by micro-control circuit unit
Whether ground terminal unique identification information matches with the target terminal unique identification information, if it is determined that matching, then trigger the report
Alert circuit unit signal an alert.
The invention has the benefit that
(1) the invention provide one kind can extend end cell cruising ability be able to achieve again data concentrated collection with
And the novel individual wireless monitor system of teletransmission, on the one hand utilize be made of wireless terminal, base station and background server it is long-range
The acquisition and long-distance Log server purpose of wearing livestock individual health record data may be implemented, on the other hand wireless in communication link
Terminal side, which is utilized, receives and dispatches power amplifier and antenna element by micro-control circuit unit, power amplifier power-supplying circuit unit and half-duplex
The Energy Saving Control access of composition can receive and dispatch power amplifier to the half-duplex in suspend mode and antenna element carries out lower electricity energy conservation
Operation starts messaging so as to periodicity or intermittence, realizes end cell energy conservation and postpones cruising ability
Purpose makes the entire individual wireless monitor system and wireless terminal be more applicable for livestock and puts in a suitable place to breed in management scene;
(2) by using the working method comprising suspend mode and awakening mode in wireless terminal side, can further promote
Make wireless terminal in data acquisition and upload procedure, various inessential awakening time slots is made full use of to carry out suspend mode section
Can, reach optimal energy saving purpose;
(3) it in the working method of wireless terminal side, by applying password verification scheme and information encryption mechanism, can keep away
Exempt to be gained or stolen individual health record data by cheating, realizes the purpose to ensure information safety in data upload process;
(4) various individual healths may be implemented and record data from collection in worksite to the complete procedure of backstage storage processing, make
Base station and background server can quick obtaining individual health record data, ensured health data and location data wireless monitor
Timeliness, further be conducive to existing animal husbandry wisdom;
(5) wireless terminal also have facilitate individual lookup, reiving/transmitting state can indicate, electric power thus supplied can monitor, circuit
Structure is simple and is easy to the advantages that product is realized, is convenient for practical promotion and application.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the system structure diagram of individual wireless monitor system provided by the invention.
Fig. 2 is the electricity of the micro-control circuit unit in wireless terminal and reiving/transmitting state indicating circuit unit provided by the invention
Lu Tu.
Fig. 3 is the circuit diagram of the wireless transceiver circuit unit provided by the invention in wireless terminal.
Fig. 4 is the transmitting-receiving power amplifier of the half-duplex in wireless terminal and antenna element and power amplifier provided by the invention for automatically controlled
The circuit diagram of circuit unit processed.
Fig. 5 is power supply circuit unit and the operating voltage detection circuit unit provided by the invention of working in wireless terminal
Circuit diagram.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is further elaborated.It should be noted that for this
The explanation of a little way of example is used to help understand the present invention, but and does not constitute a limitation of the invention.It is disclosed herein specific
Structure and function details is only used for description example embodiments of the present invention.However, this hair can be embodied with many alternative forms
It is bright, and be not construed as limiting the invention in embodiment set forth herein.
It will be appreciated that though term first, second etc. can be used herein to describe various units, these units are not answered
When being limited by these terms.These terms are only used to distinguish a unit and another unit.Such as it can be single by first
Member is referred to as second unit, and similarly second unit can be referred to as first unit, real without departing from example of the invention
Apply the range of example.
It should be appreciated that the terms "and/or", only a kind of incidence relation for describing affiliated partner, expression can be with
There are three kinds of relationships, for example, A and/or B, can indicate: individualism A, individualism B exist simultaneously tri- kinds of situations of A and B,
The terms "/and " are to describe another affiliated partner relationship, indicate may exist two kinds of relationships, can be with for example, A/ and B
Indicate: two kinds of situations of individualism A, individualism A and B, in addition, character "/" herein, typicallying represent forward-backward correlation object is
A kind of "or" relationship.
It should be appreciated that when by unit referred to as with another unit " connection ", " connected " or " coupling " when, it can with it is another
A unit is directly connected or couples or temporary location may exist.Relatively, it is referred to as with another unit " directly when by unit
It is connected " or when " direct-coupling ", temporary location is not present.It should explain in a similar manner for describing the relationship between unit
Other words (for example, " ... between " to " between directly existing ... ", " adjacent " is to " direct neighbor " etc.).
Terms used herein are only used for description specific embodiment, are not intended to limit example embodiments of the present invention.Such as
Used herein, singular "a", "an" and "the" is intended to include plural form, unless phase is explicitly indicated in context
The anti-meaning.It should also be understood that term " includes ", " including ", "comprising" and/or " containing " are as used herein, institute is specified
The feature of statement, integer, step, operation, unit and/or component existence, and be not excluded for other one or more features,
Quantity, step, operation, unit, component and/or their combination existence or increase.
It will be further noted that the function action occurred may be with the sequence of attached drawing appearance in some alternative embodiments
It is different.Such as related function action is depended on, it can actually substantially be executed concurrently, or sometimes can be with phase
Anti- sequence executes continuously show two figures.
Specific details is provided, in the following description in order to which example embodiment is understood completely.However ability
Domain those of ordinary skill is it is to be understood that implementation example embodiment without these specific details.Such as it can be
System is shown in block diagram, to avoid with unnecessary details come so that example is unclear.It in other instances, can not be with need not
The details wanted shows well-known process, structure and technology, to avoid making example embodiment unclear.
Embodiment one
As shown in Fig. 1~5, the individual wireless monitor system for putting management in a suitable place to breed for livestock provided in this embodiment, packet
Include background server, base station and several wireless ends for being worn on livestock (such as the animal stockings such as live pig or sheep)
End, wherein the background server can wirelessly communicate the connection base station, and the base station can wirelessly communicate the connection wireless end
End, the base station obtain terminal unique identification information and individual health the record data from the wireless terminal for making an inventory,
And the record data binding of home base stations unique identification information, the terminal unique identification information and the individual health is uploaded to
The background server;The wireless terminal includes micro-control circuit unit, wireless transceiver circuit unit, half-duplex transmitting-receiving power amplifier
Circuit and antenna element, power amplifier power-supplying circuit unit and several health sensors, wherein the health sensor can with but
Be not limited to include any one or they in temperature sensor, blood pressure sensor and pulse transducer etc. any combination;Institute
It states micro-control circuit unit, the wireless transceiver circuit unit and half-duplex transmitting-receiving power amplifier and antenna element successively leads to
Letter connection, the power amplifier of the micro-control circuit unit enable output end PAEN and are electrically connected the power amplifier power-supplying circuit unit
Controlled end, the power supply output end VPA of the power amplifier power-supplying circuit unit be electrically connected the half-duplex transmitting-receiving power amplifier and
The output end IOT1~2 of the power supply incoming end of antenna element, the health sensor is electrically connected the micro-control circuit unit
First input end.
As shown in Figure 1, the wireless terminal is worn for acquiring in the specific structure of the individual wireless monitor system
The individual health record data of livestock (including but not limited to include animal heat data, animal blood pressure data and animal Pulse Rate
According to any combination of any one or they in equal);The base station is used to be arranged in pasture as intermediate node, on the one hand
Wake up the wireless terminal for being in intermittence dormant state, and make an inventory obtain the terminal unique identification information that is uploaded by wireless terminal with
Individual health records data, and on the other hand mode is unique by home base stations unique identification information and aforementioned terminals by wireless communication
Identification information and individual health record data binding are uploaded to background server.The background server is all wireless for converging
The collected individual health record data of terminal and the corresponding base station unique identification information for uploading base station, and give data storage
And/or data are shown, can also be based further on existing logic judgment rule and be carried out individual health to individual health record data
Analysis to determine whether the current physical condition for wearing livestock exception occurs, and then realizes individual health early warning purpose, such as
Estimate there is ill state when can timely signal an alert, and can also be according to corresponding with base station unique identification information
Base station geographic position determine the current location of corresponding with terminal unique identification information animal individual, that is, realize to wearing livestock
Substantially positioning, so that poultry feeders check that animal whether still in pasture, finds the animal lost in time.In addition, working as institute
State base station be wireless communication node when, for the communication distance of effectively extend itself and background server, the health data is wireless
Monitoring system further includes having centralized manager and repeater, wherein the centralized manager and the repeater are respectively half pair
Work transmitting/receiving wireless equipment;The background server can be wireless by being made of the centralized manager and several repeaters
Communication link connects the base station.The repeater is used for as the relaying between the base station and the centralized manager
Node, the centralized manager are used in the collected individual healths record data of all wireless terminals institutes of convergence and corresponding upload
After the base station unique identification information of base station, regularly these information received are sent to the background server.
As shown in Figure 1, in the specific structure of the wireless terminal, the micro-control circuit unit for controlling terminal into
Mutual switching of the row between suspend mode and awakening mode: (1) determine enter suspend mode when, control this unit and described
Wireless transceiver circuit unit enters energy conservation state, while controlling and enabling output end PAEN the first level signal of output in power amplifier
(such as low level signal) makes the power supply output end VPA of the power amplifier power-supplying circuit unit export low level voltage, in turn
Electricity under the half-duplex transmitting-receiving power amplifier and antenna element is set to stop work;(2) when determination enters awakening mode, this unit is controlled
Enter normal operating conditions with the wireless transceiver circuit unit, then reads and store the individual health from health sensor
Data are recorded, while controlling and enabling output end PAEN output second electrical level signal (such as high trigger signal) in power amplifier, are made
The power supply output end VPA output high level voltage of the power amplifier power-supplying circuit unit, and then make the half-duplex transmitting-receiving function
Electric discharge road and antenna element work on power, then by the half-duplex receive and dispatch power amplifier and antenna element and it is described wirelessly
After transmission circuit unit receives the terminal wakeup message from the base station, by the terminal unique identification information being locally stored and
Individual health record data are bundled in data upload message, finally by the wireless transceiver circuit unit and the half-duplex
It receives and dispatches power amplifier and antenna element and sends the data upload message to the base station, realize health data collection and upload
Purpose.As shown in Fig. 2, specifically, the micro-control circuit unit can be, but not limited to using model STM8L052C6TC's
Microcontroller chip U1 and its peripheral circuit.
The wireless transceiver circuit unit is used to carry out energy conservation state under the control of the micro-control circuit unit
Mutual switching between normal operating conditions, wherein in normal operating conditions according to the finger of the micro-control circuit unit
Show, controls the half-duplex transmitting-receiving power amplifier and antenna element carries out cutting between either simplex reception state and either simplex emission state
It changes, and in either simplex reception state, receives and dispatches the analog telecommunications that power amplifier and antenna element receive to by the half-duplex
Number carry out corresponding modulus processing (such as demodulated, decode and the processing such as message verification), the number letter for then obtaining processing
Breath is sent to the micro-control circuit unit, and in either simplex emission state, to from the anti-of the micro-control circuit unit
Feedforward information carries out corresponding digital-to-analogue processing processing such as (such as) being packaged, encoded and modulate, the simulation letter for then obtaining processing
It number send and to receive and dispatch power amplifier to the half-duplex and antenna element carries out wireless transmission.As shown in figure 3, specifically, described wireless
Transmission circuit unit can be, but not limited to the wireless transceiver chip U2 and its peripheral circuit using model CY693940LFXC.
The half-duplex transmitting-receiving power amplifier and antenna element are used for when working on power and in the wireless transceiver circuit
The switching between either simplex reception state and either simplex emission state is carried out under the control of unit, to carry out half-duplex with the base station
Communication.As shown in figure 4, specifically, half-duplex transmitting-receiving power amplifier and antenna element can be, but not limited to using model
The single channel reverser U4 of the power amplifier chips U3 and model SN74LVC1G04DBVT of SE2611T and include the 6th capacitor C40 and
7th capacitor C41, wherein the LEN pin and CRX pin of the power amplifier chips U3 is electrically connected the single channel reverser U4's
The A pin of Y pin, the PEN pin and CTX pin of the power amplifier chips U3 and the single channel reverser U4 are electrically connected institute
The TX pin of half-duplex transmitting-receiving the switch terminal TX, the power amplifier chips U3 of wireless transceiver circuit unit are stated in the 6th electricity of connecting
The radiofrequency signal connecting pin RFIN of the wireless transceiver circuit unit, the RX pin of the power amplifier chips U3 are electrically connected after appearance C40
The radiofrequency signal connecting pin RFIN of the wireless transceiver circuit unit is electrically connected after the 6th capacitor C40 that connects.In conjunction with institute
The chip handbook of the power amplifier chips U3 and single channel reverser U4 is stated it is found that the A pin of the single channel reverser U4 is (as described
The input pin of single channel reverser U4) for inputting the switch level from half-duplex transmitting-receiving switch terminal TX, then pass through
The Y pin (output pin as the single channel reverser U4) of the single channel reverser U4 exports opposite levels to the power amplifier
The LEN pin (LNA enable, low-noise amplifier enable pin) and CRX pin (WLAN receive of chip U3
Antenna switch control, WLAN receiving antenna switching control pin) so that the LEN pin and
The CRX pin and the PEN pin (Power amplifier enable, power amplifier enable end) and the CTX draw
The input of foot (WLAN transmit antenna switch control, WLAN transmitting antenna switching control pin)
Level is different always, i.e., in the LEN pin and CRX pin input significant level signal (such as high level signal),
The PEN pin and the CTX pin can input inactive level signal (such as low level signal), make the power amplifier chips U3 into
Enter either simplex reception state, and in the LEN pin and CRX pin input inactive level signal (such as low level signal)
When, the PEN pin and the CTX pin can input significant level signal (such as high level signal), make the power amplifier chips
U3 enters either simplex emission state, and then may be implemented to carry out either simplex reception state under the control of the wireless transceiver circuit unit
Switching purpose between either simplex emission state.In addition, the power amplifier chips U3 TX pin (WLAN transmit port,
WLAN transmitting terminal) and RX pin (WLAN receive port, WLAN receiving end) respectively as feedback signal
Input terminal and receive signal output end, communicate to connect the radiofrequency signal connecting pin RFIN of the wireless transceiver circuit unit,
Realize the transmission purpose of unlike signal.
The power amplifier power-supplying circuit unit is for exporting different electricity under the control of the micro-control circuit unit
Ordinary telegram pressure, so as to complete to receive and dispatch the half-duplex power amplifier and antenna element power on or under it is electrically operated, and then cooperate phase
The awakening mode or suspend mode answered.As shown in figure 4, specifically, the power amplifier power-supplying circuit unit can be, but not limited to
Using model MCP1824T-3302e/OT low pressure difference linearity voltage stabilizing chip U5 and include third capacitor Cap4, the 4th electricity
Hold C13, the 5th capacitor C14 and second resistance R5, wherein the low pressure difference linearity voltage stabilizing chip U5'sPin
(Shutdown pin closes pin) is electrically connected the microcontroller electricity as the controlled end of the power amplifier power-supplying circuit unit
The power amplifier of road unit enables output end PAEN (Power amplifier enable), the low pressure difference linearity voltage stabilizing chip U5's
VIN pin (i.e. input pin) is electrically connected one end and described the of battery power supply incoming end VBT, the third capacitor Cap4
One end of four capacitor C13, GND pin (i.e. grounding pin), the third capacitor of the low pressure difference linearity voltage stabilizing chip U5
The other end of the other end of Cap4 and the 4th capacitor C13 are grounded respectively, the VOUT of the low pressure difference linearity voltage stabilizing chip U5
Pin (i.e. output pin) is electrically connected the power supply output end VPA of the power amplifier power-supplying circuit unit, the 5th electricity
Hold one end of C14 and one end of the second resistance R5, the PWRGD pin of the low pressure difference linearity voltage stabilizing chip U5 is electrically connected institute
State the other end of second resistance R5, the other end ground connection of the 5th capacitor C14.In conjunction with the low pressure difference linearity voltage stabilizing chip U5
Chip handbook it is found that the low pressure difference linearity voltage stabilizing chip U5'sIt, can be in institute when pin input low level signal
Output low level voltage at VOUT pin is stated, interrupts to the half-duplex and receives and dispatches power amplifier and antenna element power supply, and in institute
State low pressure difference linearity voltage stabilizing chip U5'sWhen pin input high level signal, high electricity can be exported at the VOUT pin
Ordinary telegram pressure starts to the half-duplex and receives and dispatches power amplifier and antenna element power supply, so as to complete to receive the half-duplex
Hair power amplifier and antenna element power on or under it is electrically operated, while also having the advantages that the operating delay time is short.
In addition, the wireless terminal should also include secondary battery unit, to be the micro-control circuit unit, described
Wireless transceiver circuit unit, half-duplex transmitting-receiving power amplifier and antenna element and the power amplifier power-supplying circuit unit etc.
It provides electric energy to support, wherein the secondary battery unit can be, but not limited to as lithium battery or other batteries.
From there through the aforementioned detailed description to individual wireless monitor system and wireless terminal, on the one hand utilize by wireless whole
The acquisition for wearing livestock individual health record data may be implemented in the telecommunication link that end, base station and background server are constituted
With long-distance Log server purpose, on the other hand utilize in wireless terminal side by micro-control circuit unit, power amplifier power-supplying circuit unit
The Energy Saving Control access that power amplifier and antenna element are constituted is received and dispatched with half-duplex, the half-duplex can be received and dispatched in suspend mode
Power amplifier and antenna element carry out lower electric power-save operation, start messaging so as to periodicity or intermittence, realize
The purpose of end cell energy conservation and delay cruising ability keeps the entire individual wireless monitor system and wireless terminal more suitable
It is put in a suitable place to breed in management scene for livestock.
In order to further realize end cell energy conservation purpose, it is previously used for the individual wireless monitor system that livestock puts management in a suitable place to breed
Working method, can also include wireless terminal as follows, base station and background server specific works method.
(1) the specific works method of the wireless terminal includes suspend mode and awakening mode, wherein the suspend mode
Mode can be, but not limited to include that steps are as follows S101:
S101. after determining into suspend mode, micro-control circuit unit and wireless transceiver circuit unit enter energy saving work
Make state, while enabling output end PAEN in power amplifier by the control of micro-control circuit unit and exporting the first level signal, makes the function
Put the power supply output end VPA output low level voltage of power-supplying circuit unit, the half-duplex transmitting-receiving power amplifier and antenna
Electricity is stopped work under unit.
In the step S101, if determined according to the actual situation into suspend mode by the micro-control circuit unit
It is fixed, once into suspend mode, the micro-control circuit unit and the wireless transceiver circuit unit all will be with most power save modes
Maintain most basic work, such as timework etc., while half-duplex transmitting-receiving power amplifier and antenna element by lower electricity and
Non-energy-consumption loss so can save a large amount of electric energy in the dormant stage.
In addition, the awakening mode can be, but not limited to include that steps are as follows S201~S205.
S201. after determining into awakening mode, micro-control circuit unit and wireless transceiver circuit unit enter normal work
Make state, while being read by micro-control circuit unit and storing the individual health record data from health sensor, by micro-control
Circuit unit control processed enables output end PAEN output second electrical level signal in power amplifier, makes the power amplifier power-supplying circuit unit
Power supply output end VPA output high level voltage, half-duplex transmitting-receiving power amplifier and antenna element work on power, wherein
The individual health record data can be, but not limited to include animal heat data, animal blood pressure data and animal pulse data etc.
In any one or they any combination.
In the step S201, if determined according to the actual situation into awakening mode by the micro-control circuit unit
It is fixed, once into awakening mode, the micro-control circuit unit and the wireless transceiver circuit unit will all restore to work normally,
Then read and store the individual health record data from health sensor, while half-duplex transmitting-receiving power amplifier and day
Line unit will power on, and prepare to receive or emit idle message at any time.Consider that the wireless terminal is configured with multiple and different classes
The health sensor of type records data to be compatible with the individual health of different data format, to facilitate subsequent progress centralization
Data storage, upload, displaying and reading analysis etc., optimization, the micro-control circuit unit is successively obtained according to polling mode
The individual health of each health sensor records data, and can be, but not limited to store different individuals according to following unified format
Health records data: sensor classification field, sensor manufacturer field, sensor description field, passes sensor parameters field
The effective bit field of sensor data payload field, sensing data, terminal unique identification field and sensor acquisition data field etc.
Combined in any order, wherein the sensor classification field is used to record the type of corresponding health sensor, the sensor
Parameter field is used to record the configuration parameter of corresponding health sensor, and the sensor manufacturer field is for recording corresponding health
The manufacturer's information of sensor, the sensor description field are used to record the functional circuit information of corresponding health sensor, institute
Sensing data payload field is stated for recording the acquisition data length of corresponding health sensor, the sensing data significance bit
Field is used to record the acquisition data start bit information and/or last bit information of corresponding health sensor, the terminal unique identification
Field is used to record the unique identification information of the affiliated wireless terminal of corresponding health sensor, and the sensor acquires data field
For recording the acquisition data content of corresponding health sensor.
S202. by micro-control circuit unit by wireless transceiver circuit unit control the half-duplex receive and dispatch power amplifier and
Antenna element enters either simplex reception state: if receiving the terminal wakeup message from base station on schedule on waking up channel, successively
Step S203~S205 is executed, otherwise determines and enters suspend mode.
In the step S202, the terminal wakeup message is from the base station and for waking up intermittence suspend mode
The dedicated idle message of terminal (wireless terminal i.e. in the present embodiment) wakes up probability to improve terminal, preferably by such as
Under type is sent: on waking up channel and within the first period continuity the period send multiple terminals wake-ups and disappear
Breath, wherein the terminal wakeup message includes the first period duration information and current message tranmitting data register information, and described first
Period duration information is used to indicate the duration t of first period, and the current message tranmitting data register information is used to indicate from
The initial time of one period rises to the timestamp t of current message sending instantx.It is configured by aforementioned information, intermittence can be made
Suspend mode terminal is after obtaining the first period duration information and the current message tranmitting data register information, it is known that described in epicycle eventually
The transmission end time of wakeup message is held, and then a longer temporary sleep time (i.e. t-t can be setx) be timed
Suspend mode (enters of short duration suspend mode), wakes up again after directly sleeping transmission and (is again introduced into awakening mode), thus
Conducive to terminal energy conservation.In addition, the wake-up channel is to be exclusively used in launch terminal in eating dishes without rice or wine to wake up related news (including but not limited to
The terminal wakeup message) dedicated channel.
Optimize in detail, the duration t of first period is greater than the sleep cycle T of intermittence suspend mode terminal, the sleep
Cycle T includes the period sleep time T of intermittence suspend mode terminalsleepWith period awakening duration Twake, the terminal wakeup message
Sending cycle be less than wireless terminal period awaken duration Twake.It is arranged by aforementioned duration, it can be ensured that intermittence suspend mode
Terminal can completely receive the terminal wakeup message in the awakening duration of any one sleep cycle, prevent to occur waking up to lose
Leakage.Citing, the duration T if the period awakenswakeFor 100ms, the period sleep time TsleepFor 3900ms, then intermittence
The sleep cycle of suspend mode terminal is 4 seconds, and the sending cycle may be designed as 60ms (assuming that when the transmission of the terminal wakeup message
A length of 50ms reserves the time slot spacing of 10ms), the duration of first period may be designed as 4020ms, can continuously transmit 67
The secondary terminal wakeup message.
Optimize in detail, to wake up all intermittence suspend mode terminals, the terminal wakeup message may be designed as broadcasting
Message, for intermittence suspend mode terminal, it may not be necessary to know the terminal wakeup message identity of the sender and/or
Recipient's identity, therefore the terminal wakeup message also may include source address invalid bit and/or broadcast address invalid bit,
In, the source address invalid bit, which is used to indicate in the terminal wakeup message, is not present source address information, the broadcast address
Invalid bit is used to indicate in the terminal wakeup message there is no broadcast address information, and the source address information is used to indicate institute
The identity of the sender of terminal wakeup message is stated, the broadcast address information is used to indicate recipient's body of the terminal wakeup message
Part.By the address default configuration of aforementioned terminals wakeup message, the message-length that can effectively shorten (can generally shorten 4 bytes or 8
Byte) and duration is sent, not only it is conducive to sender of the message's energy conservation, improves channel utilization, the intermittence that can also effectively shorten is stopped
The period awakening duration of dormancy terminal, is further conducive to terminal energy conservation.
Optimization, the wearing livestock for considering to put in a suitable place to breed in pasture may be hundreds and thousands of, upload to reduce subsequent numerous data
There is the probability for eating dishes without rice or wine to collide in competition upload procedure in message, enables the data upload message that base station quick obtaining is all,
Wireless terminal can be instructed independently to be grouped by the terminal wakeup message, make they on different data channels simultaneously
Row upload message, i.e., in the step S202, if the terminal wakeup message also includes end packet instruction information, by
Micro-control circuit unit indicates that information determines place end packet according to the end packet.Wherein, the end packet instruction
Information is used to help end packet where wireless terminal voluntarily determines, advanced optimizes, if the end packet indicates information
For end packet number, then by the micro-control circuit unit application end packet number in the unique identification information of local terminal
Id number carries out complementation calculating, end packet where then being determined according to complementation calculated result.Other sides can certainly be used
Formula is come end packet where helping group wireless terminal voluntarily to determine, such as the end number according to terminal ID number.Due to wireless whole
End packet where end can voluntarily determine and only the reaction plate point data on data channel corresponding with place end packet, can
Magnanimity wireless terminal point is carried out data upload in different channels, realizes concurrently upload data and reduce collision probability
Purpose, and then the task of making an inventory of all wireless terminals can be rapidly completed.Such as there are the pasture domestic animals of 1000 wireless terminals
Scene of making an inventory is raiseeed, the end packet number can be designed as to 4, and then magnanimity terminal can be divided into 4 groups, every group theoretically has
250 wireless terminals, and make their the competition upload data upload messages on 4 different data channels respectively, it is possible thereby to
It realizes 4 Lu Bingchuan data and reduces the purpose of collision probability.In addition, the data channel is optional different from the wake-up channel
Dedicated channel, can be defaulted by standard agreement with the corresponding relationship of end packet, can also be in the terminal wakeup message
In specified, such as remainder be 0 end packet, specify the first data channel;The end packet for being 1 for remainder,
Specified second data channel;The end packet for being 2 for remainder specifies third data channel, etc..
S203. the terminal unique identification information and individual health that are locally stored record data are bundled to data upload message
In.
It is whether legal in order to verify base station before the step S203, " pseudo-base station " problem is prevented, and avoid
Individual health record data are defrauded of, in the present embodiment, optimization, the terminal wakeup message will also include password authentication
Information and password information are selected, such micro-control circuit unit is before data packing: also needing first to be selected according to the password authentication
Information searches the correspondence password content prestored in local storage, then judge the password content found whether with the mouth
Enable information consistent, license data is packaged if consistent, is otherwise refused data and is packaged, wherein the password authentication selection information is used
In instruction password unique identification corresponding with the password information.Due to pair of password authentication selection information and password content
It should be related to and be preset in legal wireless terminal in advance, and believe with the password authentication selection being preset in legitimate base station in advance
Breath is consistent with the corresponding relationship of the password information, and aforementioned corresponding relationship is not preset in " pseudo-base station ", therefore the nothing
Line terminal can voluntarily determine whether the base station for initiating wake actions is legal according to the check results of password content and password information,
And only just allow data to be packaged and upload when confirming legal, it is possible thereby to effectively evade, " pseudo-base station " transmission is illegal to obtain individual
The security risk of health records data realizes the purpose to ensure information safety in data upload process.
Optimization, in order to ensure the transmission safety of individual health record data, prevent by other " hacker " websites sky
Middle interception, it is therefore necessary to aforementioned important information be encrypted, therefore in the present embodiment, wireless terminal is by terminal
Unique identification information and individual health record data are bundled to before data upload message, are also randomly choosed from local storage
A kind of Encryption Algorithm/and encryption key add the terminal unique identification information and/or individual health record data
It is close, and pass insert Encryption Algorithm selection information/and encryption key selection information in message on the data, wherein it is described
Encryption Algorithm selection information, which is used to indicate, records data in the encryption terminal unique identification information and/or the individual health
The algorithm unique identification of Encryption Algorithm employed in process, the encryption key selection information, which is used to indicate, is encrypting the terminal
The key unique identification of used encryption key during unique identification information and/or individual health record data.Its
In, the corresponding relationship of Encryption Algorithm selection information and Encryption Algorithm is preset in wireless terminal in advance, and with it is preset in advance
Encryption Algorithm selection information in legitimate base station is consistent with the corresponding relationship of decipherment algorithm;The encryption key selection letter
Breath is preset in wireless terminal in advance with the corresponding relationship of encryption key, and with the encryption that is preset in legitimate base station in advance
Key choice information is consistent with the corresponding relationship of decruption key.Since " hacker " equipment cannot predict aforementioned corresponding relationship in advance,
Therefore it is difficult to crack to obtain the terminal unique identification information and/or individual health record data, can be further promoted
Information security.
Before the step S203, optimization, when the terminal wakeup message also includes upload task unique identification
With temporary sleep duration information, then after wirelessly receiving the terminal wakeup message, by micro-control circuit unit according on described
Biography task unique identification information judges whether that corresponding individual health record data, which are completed, uploads task, if it is determined that be completed,
It is then determined according to the temporary sleep duration information and enters provisional suspend mode.It so can no longer execute subsequent step S203
~S205, avoids repeated data from uploading, and realizes timely suspend mode, is further conducive to terminal energy conservation.
S204. by micro-control circuit unit by wireless transceiver circuit unit control the half-duplex receive and dispatch power amplifier and
Antenna element enters either simplex emission state: sending the data upload to base station by channel competition mechanism on a data channel and disappears
Breath.
In the step S204, if wireless terminal indicates that information has determined place terminal by the end packet
Grouping, then need to send the data upload message as follows: leading on data channel corresponding with place end packet
It crosses channel competition mechanism and sends the data upload message to base station.The data channel is to be exclusively used in emitting healthy number in eating dishes without rice or wine
, can be identical with the wake-up channel according to the dedicated channel of related news (the including but not limited to described data upload message),
It can also be different.
S205. by micro-control circuit unit by wireless transceiver circuit unit control the half-duplex receive and dispatch power amplifier and
Antenna element enters either simplex reception state: if not receiving data corresponding with the data upload message on schedule on an acknowledgment channel
Confirmation message is uploaded, then determines to send failure, then return step S204 retransmits the data upload message, until described
The sending times of data upload message reach maximum retransmission, finally determine and enter suspend mode, otherwise determine to send successfully,
It directly determines and enters suspend mode.
In the step S205, the acknowledgement channel be eat dishes without rice or wine in be exclusively used in transmitting transmission confirmation related news (including
But be not limited to the data and upload confirmation message) dedicated channel, can phase with the wake-up channel or the data channel
Together, it can also be different.In addition optimize, if it includes the second temporary sleep duration information that the data, which upload confirmation message,
Wireless terminal is after wirelessly receiving the data and uploading confirmation message, by micro-control circuit unit according to second temporary sleep
Duration information, which determines, enters provisional suspend mode.Since wireless terminal is sent in the data by channel competition mechanism
Message is passed, therefore there is the phenomenon that leading to reception failure because of risk of collision etc., it is therefore necessary to inform whether terminal receives into
Function, and when informing receives successfully, it can inform and be completed in data by the configuration of the second temporary sleep duration information
The wireless terminal of biography can immediately enter the duration of suspend mode, specific duration can be, but not limited to according to complete to make an inventory it is all
Upper transmission terminal estimates duration to be arranged, for terminal of having made an inventory, since (period is for completing in preset period of time
To the task of making an inventory of other terminals of not making an inventory) in without waking up and feeding back individual health record data again, therefore not only can be
It eats dishes without rice or wine to reduce a large amount of data upload message, realizes the purpose for reducing message transition collision probability, all wireless terminals are rapidly completed
Data upload task, so that wireless terminal is entered a longer dormant state, avoid consuming unnecessary energy, finally be conducive to
Terminal is energy saving and extends cruise duration.
From there through the detailed step of aforementioned suspend mode and awakening mode, wireless terminal can be further promoted to complete
In data acquisition and upload procedure, various inessential awakening time slots are made full use of to carry out suspend mode energy conservation, reach optimal energy conservation
Purpose.In addition, can take or steal individual health record by applying password verification scheme and information encryption mechanism to avoid cheated
Data realize the purpose to ensure information safety in data upload process.
(2) the specific works method of the base station can be, but not limited to include: in wireless receiving to from background server
Terminal make an inventory after initiation message, into terminal bay dot pattern: transmit wirelessly the terminal wakeup message on waking up channel, and
The data upload message from wireless terminal is received by interception data channel, and on an acknowledgment channel to wireless terminal feedback
Data corresponding with data upload message upload confirmation message, finally by home base stations unique identification information and data upload message
In terminal unique identification information and individual health record data binding be uploaded to background server.
The make an inventory producing method of initiation message of the terminal can be manual intervention generation, be also possible to timing from movable property
It is raw, it needs to include base station address information (it can be identical as the base station unique identification information, can also be different), wherein
The base station address information is used to indicate the base station for needing to immediately enter terminal bay dot pattern, then judges the base station by base station
Whether address information enters terminal bay dot pattern: waking up institute in a dormant state with home base stations address matching if matching
There is wireless terminal, and collects the individual health from each wireless terminal and record data, and the individual health of collection is recorded
Data are uploaded to background server.Optimization, in order to promote the speed of service of base station, data redundancy situation is avoided the occurrence of, is also wrapped
Include as follows: local cache data is removed when entering terminal bay dot pattern in base station, and makes an inventory and open to backstage server feedback terminal
Dynamic success message.In addition, in order to avoid repeated priming is made an inventory task, optimization, base station is before terminating terminal bay dot pattern, if again
It receives the terminal from background server to make an inventory initiation message, then makes an inventory to backstage server feedback terminal and start failed message,
Wherein, the terminal is made an inventory, and to start failed message include to have indicated information making an inventory.So it may be notified that background server, currently
It makes an inventory carrying out terminal, is not necessarily to repeated priming.
Optimization, if the terminal is made an inventory, initiation message also includes mode indication information of making an inventory, when the mode of making an inventory refers to
When showing that information is designated as long disk mode, base station is immediately finished end after end message receiving the terminal from background server and make an inventory
End plate dot pattern, and when the mode indication information of making an inventory is designated as fast disk mode, base station are made an inventory starting according to the terminal
Duration information timing of making an inventory in message terminates terminal bay dot pattern or makes an inventory end receiving the terminal from background server
Terminal bay dot pattern is immediately finished after message.The mode indication information of making an inventory be used to indicate base station be into long disk mode or
Fast disk mode: (1) base station is after entering long disk mode, it will ceaselessly collects the individual health record from wireless terminal by turns
Data simultaneously return to background server, make an inventory that (its producing method can be with the terminal bay for end message until receiving the terminal
Point initiation message it is consistent) after just stop;(2) base station is after entering fast disk mode, it will periodically collects from wireless terminal
Individual health record data simultaneously return to background server, when timing (countdown or along timing), which reaches, makes an inventory duration or receipts
Just stop (can terminating in advance) after making an inventory end message to the terminal.It, can regularly or not by both modes
It regularly carries out terminal to make an inventory, meets flexible Application demand.
In addition, terminal unique identification information and individual health the record data binding by data upload message uploads
To the mode of background server, it can make an inventory in the terminal and be set in advance in initiation message, that is, optimize, the terminal, which is made an inventory, to be opened
Dynamic message package contains data and returns to instruction information, then when data return instruction information, which is designated as data, directly to be returned, by
The newest terminal unique identification information received and individual health record data binding are periodically uploaded to background service by base station
Device, and when data return instruction information is designated as reading data return, base station is receiving the number from background server
After read requests message, terminal unique identification information and individual health the record data binding that caching receives are uploaded to backstage
Server.
Optimization, base station also periodically counts the message packet loss of each data channel after entering terminal bay dot pattern
Rate is obtained and is being uploaded in each end packet then according to message packet loss and the mapping relations for uploading terminal number
Terminal estimates number, subsequently determines and is uploading the first terminal grouping of terminal number with maximum and having minimum
The second terminal grouping for uploading terminal number, finally sends end packet on waking up channel and/or acknowledgement channel and changes message,
Wherein, each end packet and each data channel correspond, and the end packet change message package contains described first eventually
Hold the grouping unique identification of grouping, the grouping unique identification of second terminal grouping and the part nothing for belonging to first terminal grouping
The shared special mark of line terminal.Since message packet loss is passed through as caused by message transition collision
The available message packet loss of routine test and the mapping relations for not uploading terminal number, the mapping relations can be a pair of of numerical value
The mapping relations of range, such as 0~1% message packet loss, the corresponding terminal number that do not upload can be 0~50;For 2
~3% message packet loss, the corresponding terminal number that do not upload can be 100~200.In addition, estimating the residue of number and estimation
Uploading duration again may be by routine test acquisition.In addition, the shared especially mark can be, but not limited to as terminal ID number
The last figure of code.
It advanced optimizes, is disappeared to enable not completing the wireless terminal that data upload according to end packet change
Breath carries out voluntarily change group, realizes and is grouped balanced purpose, and wireless terminal is after entering either simplex reception state, if receiving the terminal point
Group change message, then judged the id number and the shared spy in the unique identification information of local terminal by micro-control circuit unit
It does not identify whether to match, if it is determined that matching, then the grouping unique identification and the second terminal being grouped according to the first terminal
Place end packet is changed to the second terminal from first terminal grouping and is grouped by the grouping unique identification of grouping.By
Part wireless terminal can be divided into the second of negligible amounts from the grouping of a fairly large number of first terminal by preceding method by this
In end packet, accelerate the controlling progress of inventory checking of the wireless terminal in first terminal grouping, all wireless ends are finally rapidly completed in realization
The task of making an inventory at end.
It advanced optimizes, in the group in order to enable not completing end packet where the wireless terminal that data upload is known
Terminal number is being uploaded, so that the back off time for sending data upload message by channel competition mechanism is set dynamically, can made
Base station is before sending terminal wakeup message, data upload confirmation message or end packet change message, by each end packet
The number of estimating that transmission terminal is being gone up in grouping unique identification and group is added to terminal wakeup message to be sent, data upload
In confirmation message or end packet change message.Such wireless terminal is after entering either simplex reception state, if it includes each for receiving
The terminal wakeup message for estimating number and the number of transmission terminal are being gone up in the grouping unique identification and group of a end packet
According to upload message, corresponding data do not upload confirmation message or end packet changes message, then can by micro-control circuit unit according to
The number of estimating for going up transmission terminal where grouping unique identification determines in the group of end packet, then estimates number more according to this
New setting sends the back off time of data upload message by channel competition mechanism.Wherein, the wireless terminal is estimated according to this
The concrete mode that number updates setting back off time can are as follows: estimate number it is larger when longer current back off time or most is set
Big back off time, estimate number it is smaller when the shorter current back off time of setting or maximum back off time, from there through dynamic
Back off time is set, can further be conducive to reduce message packet loss and all data are rapidly completed to upload task.
Optimization, the terminal unique identification information being encrypted and/or described are obtained in order to enable base station to decrypt
Body health records data can include that Encryption Algorithm selection information/and encryption key select information in the data upload message,
Base station first selects information to search in local storage and prestores after receiving the data upload message according to the Encryption Algorithm
Correspondence decipherment algorithm/and according to the encryption key select information is searched in local storage prestore corresponding decrypt it is close
Then key obtains the terminal unique identification information and/or described using the decipherment algorithm found/and decryption key decryption
Body health records data.
Optimization, if concurrently uploading data, the case where existing while having successfully received multiple data upload messages, in order to
The duration of wireless terminal interception confirming channel is reduced, terminal energy conservation is conducive to, it is therefore necessary to confirmed parallel, i.e., it is further excellent
Change, the data upload the terminal unique identification information that confirmation message includes multiple wireless terminals, and then can be with same
A message frame carries out data reception acknowledgement to multiple wireless terminals.
(3) the specific works method of the background server can be, but not limited to include: in wireless receiving and to bind storage
After base station unique identification information, terminal unique identification information and individual health record data, on the one hand recorded according to individual health
Data determine the present health condition of animal individual corresponding with terminal unique identification information, on the other hand according to unique with base station
The corresponding base station geographic position of identification information determines the current location of animal individual corresponding with terminal unique identification information.
Optimization, in order to realize timely individual health early warning or missing early warning purpose, the background server it is specific
Working method can also include: if finding, there is morbid state and/or current location in the present health condition of certain animal individual
Uncertain duration is more than preset duration, then pushes abnormality warnings message of making an inventory to monitor supervision platform or user terminal, wherein the disk
Point abnormality warnings message package contains terminal unique identification information corresponding with this animal individual and animal individual essential information.
From there through the specific works method of aforementioned (1), (2) and (3), may be implemented various individual healths record data from
Collection in worksite enables base station and background server quick obtaining individual health to record number to the complete procedure of backstage storage processing
According to, ensured the timeliness of health data and location data wireless monitor, further be conducive to existing animal husbandry wisdom.
Optimization, the wireless terminal further includes having the warning circuit unit for communicating to connect the micro-control circuit unit,
Wherein, the warning circuit unit can be, but not limited to as luminous alarm circuit unit, buzzer alarm circuit unit or acousto-optic report
Alert circuit unit etc..The warning circuit unit generates alerting signal for triggering, so that poultry feeders find missing or life
The livestock of disease can be realized using existing warning circuit.The specific works method of as described wireless terminal, further includes having:
After entering either simplex reception state, forwards from background server through base station and include target if receiving on a control channel
The animal individual of terminal unique identification information finds message, then judges that local terminal unique identification is believed by micro-control circuit unit
Whether breath matches with the target terminal unique identification information, if it is determined that matching, then trigger the warning circuit unit and issue police
The number of notifying.Wherein, the animal individual, which finds message, can be, but not limited to be manually generated by the progress of the equipment such as mobile phone terminal
Message, be first uploaded to the background server, wireless terminal point be then issued to by the background server again.In addition, institute
Stating control channel is to be exclusively used in launch terminal in eating dishes without rice or wine to control related news (including but not limited to animal individual searching disappears
Breath) dedicated channel, may be the same or different with the wake-up channel, data channel or acknowledgement channel.
Optimization, further include reiving/transmitting state indicating circuit unit, wherein the reiving/transmitting state in the wireless terminal
Indicating circuit unit includes bidirectional luminescence diode (LED) s, 3rd resistor R12 and the 4th resistance R16, two pole of bidirectional luminescence
One end of pipe LEDs is electrically connected the second output terminal LEDB of the micro-control circuit unit, the bidirectional luminescence diode (LED) s's
The other end is electrically connected one end of the 3rd resistor R12 and one end of the 4th resistance R16, the 3rd resistor R12
The other end be electrically connected the micro-control circuit unit third output end LEDA, the 4th resistance R16 the other end ground connection.
It as illustrated in fig. 1 and 2, can be in either simplex reception state or either simplex emitting shape by the way that the reiving/transmitting state indicating circuit unit is arranged
When state, varying level is exported by the second output terminal LEDB and third output end LEDA in the micro-control circuit unit, is made
The bidirectional luminescence diode (LED) s issues different colors to indicate corresponding reiving/transmitting state, such as issues feux rouges and indicate either simplex
Emission state issues green light and indicates either simplex reception state, and then can carry out equipment detection and verifying in favor of user.
Optimization, further include work power supply circuit unit and operating voltage detection circuit unit in the wireless terminal,
Wherein, the detection voltage output end ADCW of the operating voltage detection circuit unit is electrically connected the of the micro-control circuit unit
Two input terminals.As described in Fig. 1 and 5, the work of end cell can detecte by configuring the operating voltage detection circuit unit
It whether normal powers, can be discovered if abnormal, by the micro-control circuit unit, so as to on base station and background server
Report, which is sent, indicates that abnormal warning message occurs in corresponding electric power thus supplied.
To sum up, individual wireless monitor system and its work side for putting management in a suitable place to breed using livestock is used for provided by the present embodiment
Method has the following technical effect that
(1) present embodiments provide one kind can extend end cell cruising ability be able to achieve again data concentrated collection and
On the one hand the novel individual wireless monitor system of teletransmission utilizes be made of wireless terminal, base station and background server long-range to lead to
Believe link, the acquisition and long-distance Log server purpose of wearing livestock individual health record data may be implemented, on the other hand wireless whole
End side, which is utilized, receives and dispatches power amplifier and antenna element structure by micro-control circuit unit, power amplifier power-supplying circuit unit and half-duplex
At Energy Saving Control access, power amplifier and antenna element can be received and dispatched to the half-duplex in suspend mode and carry out lower electricity energy conservation behaviour
Make, start messaging so as to periodicity or intermittence, realizes the mesh of end cell energy conservation and delay cruising ability
, so that the entire individual wireless monitor system and wireless terminal is more applicable for livestock and puts in a suitable place to breed in management scene;
(2) by using the working method comprising suspend mode and awakening mode in wireless terminal side, can further promote
Make wireless terminal in data acquisition and upload procedure, various inessential awakening time slots is made full use of to carry out suspend mode section
Can, reach optimal energy saving purpose;
(3) it in the working method of wireless terminal side, by applying password verification scheme and information encryption mechanism, can keep away
Exempt to be gained or stolen individual health record data by cheating, realizes the purpose to ensure information safety in data upload process;
(4) various individual healths may be implemented and record data from collection in worksite to the complete procedure of backstage storage processing, make
Base station and background server can quick obtaining individual health record data, ensured health data and location data wireless monitor
Timeliness, further be conducive to existing animal husbandry wisdom;
(5) wireless terminal also have facilitate individual lookup, reiving/transmitting state can indicate, electric power thus supplied can monitor, circuit
Structure is simple and is easy to the advantages that product is realized, is convenient for practical promotion and application.
Multiple embodiments described above are only schematical, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including several fingers
It enables with so that a computer equipment executes method described in certain parts of each embodiment or embodiment.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Finally it should be noted that the present invention is not limited to above-mentioned optional embodiment, anyone is in enlightenment of the invention
Under can all obtain other various forms of products.Above-mentioned specific embodiment should not be understood the limit of pairs of protection scope of the present invention
System, protection scope of the present invention should be subject to be defined in claims, and specification can be used for explaining that right is wanted
Seek book.
Claims (10)
1. a kind of individual wireless monitor system for putting management in a suitable place to breed for livestock, it is characterised in that: including background server, base station and
Several wireless terminals for being worn on livestock, wherein the background server can wirelessly communicate the connection base station, institute
The connection wireless terminal can be wirelessly communicated by stating base station, and the base station obtains the terminal from the wireless terminal only for making an inventory
One identification information and individual health record data, and by home base stations unique identification information, the terminal unique identification information and
The individual health record data binding is uploaded to the background server;
The wireless terminal includes micro-control circuit unit, wireless transceiver circuit unit, half-duplex transmitting-receiving power amplifier and antenna
Unit, power amplifier power-supplying circuit unit and several health sensors, wherein the health sensor include temperature sensor,
Any combination of any one or they in blood pressure sensor and pulse transducer;
The micro-control circuit unit, the wireless transceiver circuit unit and half-duplex transmitting-receiving power amplifier and antenna element
It successively communicates to connect, the power amplifier of the micro-control circuit unit enables output end (PAEN) and is electrically connected the power amplifier power supply control electricity
The controlled end of road unit, the power supply output end (VPA) of the power amplifier power-supplying circuit unit are electrically connected the half-duplex transmitting-receiving
The output end (IOT1~2) of the power supply incoming end of power amplifier and antenna element, the health sensor is electrically connected the micro-control
The first input end of circuit unit processed.
2. a kind of individual wireless monitor system for putting management in a suitable place to breed for livestock as described in claim 1, it is characterised in that: described
Wireless terminal further includes having the warning circuit unit for communicating to connect the micro-control circuit unit, wherein the warning circuit list
Member is luminous alarm circuit unit, buzzer alarm circuit unit or sound light alarming circuit unit.
3. a kind of individual wireless monitor system for putting management in a suitable place to breed for livestock as described in claim 1, it is characterised in that: also wrap
Centralized manager and repeater are included, wherein the centralized manager and the repeater are respectively that half-duplex transmitting/receiving wireless is set
It is standby;
The background server can be led to by the wireless communication link being made of the centralized manager and several repeaters
Letter connects the base station.
4. a kind of work for the individual wireless monitor system for putting management in a suitable place to breed for livestock as described in claims 1 to 3 any one
Method, it is characterised in that:
(1) wireless terminal includes suspend mode and awakening mode;
The suspend mode comprises the following steps that
S101. after determining into suspend mode, micro-control circuit unit and wireless transceiver circuit unit enter energy conservation shape
State, while enabling output end (PAEN) in power amplifier by the control of micro-control circuit unit and exporting the first level signal, make the power amplifier
The power supply output end (VPA) of power-supplying circuit unit exports low level voltage, the half-duplex transmitting-receiving power amplifier and antenna
Electricity is stopped work under unit;
The awakening mode comprises the following steps that
S201. after determining into awakening mode, micro-control circuit unit and wireless transceiver circuit unit enter normal work shape
State, while being read by micro-control circuit unit and storing the individual health record data from health sensor, by microcontroller electricity
Unit control in road enables output end (PAEN) output second electrical level signal in power amplifier, makes the power amplifier power-supplying circuit unit
Power supply output end (VPA) output high level voltage, the half-duplex transmitting-receiving power amplifier and antenna element work on power, wherein
Individual health record data include in animal heat data, animal blood pressure data and animal pulse data any one or
Their any combination;
S202. the half-duplex is controlled by wireless transceiver circuit unit by micro-control circuit unit and receives and dispatches power amplifier and antenna
Unit enters either simplex reception state: if receiving the terminal wakeup message from base station on schedule on waking up channel, successively executing
Otherwise step S203~S205 is determined and is entered suspend mode;
S203. the terminal unique identification information and individual health that are locally stored record data are bundled in data upload message;
S204. the half-duplex is controlled by wireless transceiver circuit unit by micro-control circuit unit and receives and dispatches power amplifier and antenna
Unit enters either simplex emission state: sending the data upload message to base station by channel competition mechanism on a data channel;
S205. the half-duplex is controlled by wireless transceiver circuit unit by micro-control circuit unit and receives and dispatches power amplifier and antenna
Unit enters either simplex reception state: uploading if not receiving data corresponding with the data upload message on schedule on an acknowledgment channel
Confirmation message then determines transmission failure, and then return step S204 retransmits the data upload message, until the data
The sending times of upload message reach maximum retransmission, finally determine and enter suspend mode, otherwise determine to send successfully, directly
It determines and enters suspend mode;
(2) after initiation message is made an inventory to the terminal from background server in wireless receiving in base station, into terminal bay dot pattern:
It wakes up and transmits wirelessly the terminal wakeup message on channel, and received in the data from wireless terminal by interception data channel
Message is passed, and uploads confirmation message to wireless terminal feedback data corresponding with data upload message on an acknowledgment channel, most
Afterwards by the terminal unique identification information and individual health record data in home base stations unique identification information and data upload message
Binding is uploaded to background server;
(3) background server in wireless receiving and binds storage base station unique identification information, terminal unique identification information and individual
After health records data, data are on the one hand recorded according to individual health and determine animal individual corresponding with terminal unique identification information
Present health condition, on the other hand according to base station geographic position corresponding with base station unique identification information determination it is unique with terminal
The current location of the corresponding animal individual of identification information.
5. a kind of working method for the individual wireless monitor system for putting management in a suitable place to breed for livestock as claimed in claim 4, special
Sign is:
In the step S202, if the terminal wakeup message also includes end packet instruction information, by microcontroller electricity
Road unit indicates that information determines place end packet according to the end packet;
In the step S204, the data upload message is sent as follows: corresponding with place end packet
The data upload message is sent to base station by channel competition mechanism on data channel.
6. a kind of working method for the individual wireless monitor system for putting management in a suitable place to breed for livestock as claimed in claim 5, special
Sign is:
If the end packet instruction information is end packet number, by the micro-control circuit unit application end packet number
Complementation calculating is carried out to the id number in the unique identification information of local terminal, terminal where then determining according to complementation calculated result
Grouping.
7. a kind of working method for the individual wireless monitor system for putting management in a suitable place to breed for livestock as claimed in claim 5, special
Sign is:
Base station also periodically counts the message packet loss of each data channel, then basis after entering terminal bay dot pattern
Message packet loss and the mapping relations for uploading terminal number, obtain going up transmission terminal in each end packet estimate number
Mesh subsequently determines and is uploading the first terminal grouping of terminal number with maximum and there is minimum to upload terminal number
Second terminal grouping, finally send end packet on waking up channel and/or acknowledgement channel and change message, wherein each end
End grouping is corresponded with each data channel, and the end packet change message package contains the grouping of the first terminal grouping
The grouping unique identification and belong to the shared of the part wireless terminal that first terminal is grouped that unique identification, the second terminal are grouped
Especially mark;
Wireless terminal is after entering either simplex reception state, if the end packet change message is received, by micro-control circuit list
Member come judge the id number in the unique identification information of local terminal with it is described it is shared especially identify whether to match, if it is determined that match,
Then according to the grouping unique identification of the grouping unique identification of first terminal grouping and second terminal grouping, by place end
End grouping is changed to the second terminal grouping from first terminal grouping.
8. a kind of working method for the individual wireless monitor system for putting management in a suitable place to breed for livestock as claimed in claim 4, special
Sign is:
If background server finds that the present health condition of certain animal individual occurs ill and/or current location uncertain
Long is more than preset duration, then makes an inventory abnormality warnings message to monitor supervision platform or user terminal push, wherein it is described make an inventory it is abnormal alert
It accuses message package and contains terminal unique identification information corresponding with this animal individual and animal individual essential information.
9. a kind of working method for the individual wireless monitor system for putting management in a suitable place to breed for livestock as claimed in claim 4, special
Sign is:
The data upload the terminal unique identification information that confirmation message includes multiple wireless terminals.
10. a kind of working method for the individual wireless monitor system for putting management in a suitable place to breed for livestock as claimed in claim 4, special
Sign is, further includes as follows if the wireless terminal further includes having warning circuit unit:
Wireless terminal is forwarded through base station from background server after entering either simplex reception state if receiving on a control channel
And include the animal individual searching message of target terminal unique identification information, then local end is judged by micro-control circuit unit
Whether end unique identification information matches with the target terminal unique identification information, if it is determined that matching, then trigger the alarm electricity
Road unit signal an alert.
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