CN207283606U - Chicken cultivation traceability system based on block chain technology - Google Patents
Chicken cultivation traceability system based on block chain technology Download PDFInfo
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- CN207283606U CN207283606U CN201721436549.0U CN201721436549U CN207283606U CN 207283606 U CN207283606 U CN 207283606U CN 201721436549 U CN201721436549 U CN 201721436549U CN 207283606 U CN207283606 U CN 207283606U
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Abstract
The utility model discloses the chicken based on block chain technology to cultivate traceability system, the system includes storage server, corresponding to several child servers of each farm, for gathering the breeding environment of chicken, multiple data collection stations of real-time feed intake and amount of exercise, the intercommunication of each child servers, backup each other, avoid loss of data, every chicken all assigns the identification number of uniqueness, what data collection station obtained corresponds to the breeding environment of the chicken of specific identity numbering, real-time feed intake and amount of exercise are sent to child servers and are stored by cryptographic calculation with block chain technology in real time, automatically generate, avoid artificially interfering, and it can not be changed after storing, it ensure that the reliability of data.Every chicken transports the final data information before market sale to and stores to storage server, is checked so that consumer calls, can obtain all information of the whole breeding process of this chicken.
Description
Technical field
It the utility model is related to a kind of traceability system, and in particular to a kind of chicken cultivation retrospect system based on block chain technology
System.Belong to food safety trace back administrative skill field.
Background technology
Chicken cultivation has very long history, as the improvement of people's living standards, quality safety of the people to cultivation chicken
Increasingly pay close attention to.Be confined to technology development in the past, the monitoring intelligent of many links in breeding process, information platform also in
More original and passive state, it is main or by being manually monitored and information exchange, either information it is comprehensive also
It is that reliability is had a greatly reduced quality.
In the growth course of chicken, the breeding environment of chicken, real-time feed intake, mass motion amount etc. can directly affect chicken
Meat, if consumer is capable of the whole breeding process of the selected chicken of scene understanding when buying chicken, can undoubtedly be easy to consumption
Person selects, and from the explanation of sellers' mouth parched and tongue scorched, can also promote the success rate bought and sold, but food tracing information is comprehensive
Property, accuracy and authenticity be the bottleneck for restricting food safety trace back all the time.
Block chain technology is interesting in recent years, it is a kind of new decentralization agreement, can safely store digital goods
Coin is merchandised or other data, information can not be forged and distorted, and intelligent contract is can be performed automatically, without any centralization mechanism
Examination ＆ verification.Decentralization and by way of going to trust, collective safeguards authentic data storehouse to block chain, and there is decentralization, distribution to deposit
Storage, encryption and it the characteristic such as can recall.
Block chain is using distributed accounting and storage, hardware or management organization there is no centralization, the power of arbitrary node
Profit and obligation are all impartial, and the data block in system is safeguarded jointly by the node with maintenance function in whole system.Area
The basis of block chain is distributed network, and the data produced on each node are broadcast to other nodes by distributed network, other
Node verifies the authenticity of data by proof of work.
If block chain technology is incorporated into the monitoring of chicken breeding process, can utilize block chain can not distort spy
Point so that the reliability of traceability system greatly promotes.
The content of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of chicken based on block chain technology
Cultivate traceability system.
To achieve the above object, the utility model uses following technical proposals：
Chicken cultivation traceability system based on block chain technology, it includes：
Storage server；
Corresponding to several child servers of each farm, they communicate with storage server, each child servers bag
Include first communication module, first processor, perform computations arithmetic unit and using block chain technology memory, first
Processor communicates with first communication module, arithmetic unit and memory respectively, the intercommunication of each first communication module；And
For gathering the breeding environment of chicken, real-time feed intake and multiple data collection stations of amount of exercise, they with it is every
The chicken for only having identification number corresponds and is fixed on chicken leg, each data collection station and the sub-services of place farm
Device communicates.
As one of preferable technical solution, the data collection station includes second communication module, second processor, defends
Star positioner, camera and acceleration transducer, second communication module communicate with the first communication module of place farm, defend
Star positioner, camera, acceleration transducer are connected with second processor respectively, and second processor connects with second communication module
Connect.
As one of preferable technical solution, the data collection station further include the identification number that records this chicken and
The RFID chip of place farm information.
As one of further preferred technical solution, the RFID chip records the tag identity letter assigned in advance
Breath（ID）, which has a uniqueness, i.e., the only unique corresponding ID of each label.
As one of preferable technical solution, the data collection station also carries fixing device and self-desttruction equipment, fixed
Device is used for realization being fixedly connected for data collection station and chicken leg, self-desttruction equipment when fixing device is subjected to displacement or is damaged from
Dynamic startup in turn results at least one of following result：Data acquisition function is lost；And/or the sub-services to place farm
Device sends data failure and reminds.
As one of further preferred technical solution, the fixing device is to surround the chicken leg close ring of one week, its
The one side contacted with chicken leg is equipped with elastomer；Second communication module, processor, satellite positioning are embedded in the lateral surface of close ring
Device, camera and acceleration transducer.
As one of technical solution still more preferably, the material of the elastomer is rubber.
The beneficial effects of the utility model：
1st, the chicken cultivation traceability system of the utility model includes storage server, some height corresponding to each farm
Server, the breeding environment for gathering chicken, multiple data collection stations of real-time feed intake and amount of exercise, each sub-services
The intercommunication of device, backups each other, and avoids loss of data, and every chicken all assigns the identification number of uniqueness, data collection station
Breeding environment, real-time feed intake and the amount of exercise of the chicken corresponding to specific identity numbering obtained are sent to child servers in real time
And stored by cryptographic calculation with block chain technology, automatically generate, avoid artificially interfering, and can not be changed after storing, it ensure that
The reliability of data.Every chicken transports the final data information before market sale to and stores to storage server, for consumer's tune
With checking, all information of the whole breeding process of this chicken can be obtained.
2nd, data collection station includes recording the identification number of this chicken and the RFID chip of place farm information, disappears
Expense person can conveniently and efficiently obtain the identification number of the chicken and the RFID of place farm information by RFID reader
Chip, and then relevant information inquiry is carried out by the identification number, and can be by the farm's information inquired and RFID chip
Farm's information of storage is checked again, further improves the accuracy and reliability of data.
3rd, data collection station carries fixing device and self-desttruction equipment, and self-desttruction equipment is subjected to displacement or damaged in fixing device
When automatic start realize self-destruction, avoid faking.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of child servers；
Fig. 3 is the structure diagram of data collection station；
Wherein, 1 is storage server, and 2 be child servers, and 21 be first communication module, and 22 be first processor, and 23 be fortune
Device is calculated, 24 be memory, and 3 be data collection station, and 31 be second communication module, and 32 be second processor, and 33 be satellite positioning
Device, 34 be camera, and 35 be acceleration transducer.
Embodiment
The utility model is further elaborated with reference to the accompanying drawings and examples, it should explanation, under state
It is bright merely to explain the utility model, its content is not defined.
Embodiment 1：
As shown in Figures 1 to 3, the chicken cultivation traceability system based on block chain technology, it includes：
Storage server 1；
Corresponding to several child servers 2 of each farm, they communicate with storage server 1, each child servers 2
Including first communication module 21, first processor 22, the arithmetic unit 23 for performing computations and depositing using block chain technology
Reservoir 24, first processor 22 communicate with first communication module 21, arithmetic unit 23 and memory 24 respectively, each first communication mould
The intercommunication of block 21；And
For gathering the breeding environment of chicken, real-time feed intake and multiple data collection stations 3 of amount of exercise, they with it is every
The chicken for only having identification number corresponds and is fixed on chicken leg, each data collection station 3 and the son clothes of place farm
Business device 2 communicates.
Wherein, data collection station 3 includes second communication module 31, second processor 32, satellite positioning device 33, shooting
Head and acceleration transducer, second communication module communicate with the first communication module of place farm, satellite positioning device, shooting
First 34, acceleration transducer 35 is connected with second processor 32 respectively, and second processor 32 is connected with second communication module 31.
Data collection station 3 further includes the RFID chip of the identification number for recording this chicken and place farm information.
RFID chip records the tag identity information assigned in advance（ID）, which has uniqueness, i.e., each label is only unique
Corresponding ID.
Data collection station 3 also carries fixing device and self-desttruction equipment, fixing device be used for realization data collection station with
Chicken leg is fixedly connected, and self-desttruction equipment automatic start when fixing device is subjected to displacement or is damaged is in turn resulted in following result
It is at least one：Data acquisition function is lost；And/or send data failure to the child servers 2 of place farm and remind.Fixed dress
It is set to and is equipped with elastomer around the chicken leg close ring of one week, its one side contacted with chicken leg；It is embedding in the lateral surface of close ring
If second communication module, processor, satellite positioning device, camera and acceleration transducer.The material of elastomer is rubber.
The corresponding chicken cultivation retroactive method based on block chain technology of said system, including step：
（1）Breeding environment, feed intake and the amount of exercise of chicken corresponding to each real-time collection of data collection station 3, and will
The data message collected is sent to the child servers 2 of place farm；
（2）The data message that first processor 22 receives first communication module 21 and the identity information of this chicken are packed
Send to arithmetic unit 23 and computing is encrypted, stored with block chain technology to memory 24 and build encrypting database；
（3）The data message that first processor 22 receives first communication module 21 is sent to arithmetic unit 23 in real time to be added
Close computing, updates encrypting database, and the final encryption information this chicken transported to before market sale feeds back to storage server 1
Storage；
（4）Consumer sends inquiry request using the identity information of this chicken to storage server 1, and storage server 1 is adjusted
With the encryption information of this chicken, breeding environment, feed intake and the amount of exercise information of this chicken are obtained by inverse operation, then will
These data messages feed back to consumer.
Step（1）Specific method be：The position of 33 real-time Localization of Chicken of satellite positioning device, camera 34 shoot adopting for chicken
Food situation, 35 real-time data collection of acceleration transducer, send to second processor 32 analyze obtain this chicken breeding environment,
Feed intake and amount of exercise information, are then sent to first communication module 21 by second communication module 31.
Step（2）In, arithmetic unit 23 includes：
Data encryption processing unit, it is used to the data of transmission be encrypted；
Data compression process unit, it is used to be compressed the data of transmission processing；And
Data transmission and processing unit, it is used to use request/response protocol to the data of transmission.
Arithmetic unit 23 is encrypted using SM3 hash algorithms and the combinational algorithm of RC4 algorithms.
Step（2）The construction method of middle encrypting database is as follows：
（21）An encryption key is randomly generated, and by the encryption key according to setting rule one group of sub-key of generation；
（22）Encryption information random division after arithmetic unit is handled refers to each data block into several data blocks at random
Binding is encrypted in a fixed sub-key, obtains several encrypted data chunks；
（23）All encrypted data chunks are packed into encryption data, and are stored to memory.
Step（3）In, it is right to storage server 1, storage server 1 that arithmetic unit 23 sends corresponding cipher processing method
Data message after the computations received carries out inverse operation, and decryption obtains data message.
Step（3）The update method of middle encrypting database is：The identification number of the chicken is encrypted in arithmetic unit 23, raw
Into identity ciphering information, then by the identity ciphering information and corresponding breeding environment, feed intake, amount of exercise information common two
Secondary encryption forms encryption information, and is stored with block chain technology to memory 24 and update encrypting database；Specific method is as follows：
（31）An encryption key is randomly generated, and by the encryption key according to setting rule one group of sub-key of generation；
（32）Encryption information random division after arithmetic unit 23 is handled is random by each data block into several data blocks
Specify a sub-key that binding is encrypted, obtain several encrypted data chunks；
（33）All encrypted data chunks are packed into encryption data, and are stored to memory 24.
Embodiment 2：
As shown in Figures 1 to 3, the chicken cultivation traceability system based on block chain technology, it includes：
Storage server 1；
Corresponding to several child servers 2 of each farm, they communicate with storage server 1, each child servers 2
Including first communication module 21, first processor 22, the arithmetic unit 23 for performing computations and depositing using block chain technology
Reservoir 24, first processor 22 communicate with first communication module 21, arithmetic unit 23 and memory 24 respectively, each first communication mould
The intercommunication of block 21；And
For gathering the breeding environment of chicken, real-time feed intake and multiple data collection stations 3 of amount of exercise, they with it is every
The chicken for only having identification number corresponds and is fixed on chicken leg, each data collection station 3 and the son clothes of place farm
Business device 2 communicates.
Wherein, data collection station 3 includes second communication module 31, second processor 32, satellite positioning device 33, shooting
Head and acceleration transducer, second communication module communicate with the first communication module of place farm, satellite positioning device, shooting
First 34, acceleration transducer 35 is connected with second processor 32 respectively, and second processor 32 is connected with second communication module 31.
Data collection station 3 further includes the RFID chip of the identification number for recording this chicken and place farm information.
RFID chip records the tag identity information assigned in advance（ID）, which has uniqueness, i.e., each label is only unique
Corresponding ID.
Data collection station 3 also carries fixing device and self-desttruction equipment, fixing device be used for realization data collection station with
Chicken leg is fixedly connected, and self-desttruction equipment automatic start when fixing device is subjected to displacement or is damaged is in turn resulted in following result
It is at least one：Data acquisition function is lost；And/or send data failure to the child servers 2 of place farm and remind.Fixed dress
It is set to and is equipped with elastomer around the chicken leg close ring of one week, its one side contacted with chicken leg；It is embedding in the lateral surface of close ring
If second communication module, processor, satellite positioning device, camera and acceleration transducer.The material of elastomer is rubber.
The corresponding chicken cultivation retroactive method based on block chain technology of said system, including step：
（1）Breeding environment, feed intake and the amount of exercise of chicken corresponding to each real-time collection of data collection station 3, and will
The data message collected is sent to the child servers 2 of place farm；
（2）The data message that first processor 22 receives first communication module 21 and the identity information of this chicken are packed
Send to arithmetic unit 23 and computing is encrypted, stored with block chain technology to memory 24 and build encrypting database；
（3）The data message that first processor 22 receives first communication module 21 is sent to arithmetic unit 23 in real time to be added
Close computing, updates encrypting database, and the final encryption information this chicken transported to before market sale feeds back to storage server 1
Storage；
（4）Consumer sends inquiry request using the identity information of this chicken to storage server 1, and storage server 1 is adjusted
With the encryption information of this chicken, breeding environment, feed intake and the amount of exercise information of this chicken are obtained by inverse operation, then will
These data messages feed back to consumer.
Step（1）Specific method be：The position of 33 real-time Localization of Chicken of satellite positioning device, camera 34 shoot adopting for chicken
Food situation, 35 real-time data collection of acceleration transducer, send to second processor 32 analyze obtain this chicken breeding environment,
Feed intake and amount of exercise information, are then sent to first communication module 21 by second communication module 31.
Step（2）In, arithmetic unit 23 includes：
Data encryption processing unit, it is used to the data of transmission be encrypted；
Data compression process unit, it is used to be compressed the data of transmission processing；And
Data transmission and processing unit, it is used to use request/response protocol to the data of transmission.
Arithmetic unit 23 is encrypted using SM3 hash algorithms and the combinational algorithm of B-M algorithms.
Step（2）The construction method of middle encrypting database is as follows：
（21）An encryption key is randomly generated, and by the encryption key according to setting rule one group of sub-key of generation；
（22）Encryption information random division after arithmetic unit is handled refers to each data block into several data blocks at random
Binding is encrypted in a fixed sub-key, obtains several encrypted data chunks；
（23）All encrypted data chunks are packed into encryption data, and are stored to memory.
Step（3）In, it is right to storage server 1, storage server 1 that arithmetic unit 23 sends corresponding cipher processing method
Data message after the computations received carries out inverse operation, and decryption obtains data message.
Step（3）The update method of middle encrypting database is：The identification number of the chicken is encrypted in arithmetic unit 23, raw
Into identity ciphering information, then by the identity ciphering information and corresponding breeding environment, feed intake, amount of exercise information common two
Secondary encryption forms encryption information, and is stored with block chain technology to memory 24 and update encrypting database；Specific method is as follows：
（31）An encryption key is randomly generated, and by the encryption key according to setting rule one group of sub-key of generation；
（32）Encryption information random division after arithmetic unit 23 is handled is random by each data block into several data blocks
Specify a sub-key that binding is encrypted, obtain several encrypted data chunks；
（33）All encrypted data chunks are packed into encryption data, and are stored to memory 24.
Embodiment 3：
As shown in Figures 1 to 3, the chicken cultivation traceability system based on block chain technology, it includes：
Storage server 1；
Corresponding to several child servers 2 of each farm, they communicate with storage server 1, each child servers 2
Including first communication module 21, first processor 22, the arithmetic unit 23 for performing computations and depositing using block chain technology
Reservoir 24, first processor 22 communicate with first communication module 21, arithmetic unit 23 and memory 24 respectively, each first communication mould
The intercommunication of block 21；And
For gathering the breeding environment of chicken, real-time feed intake and multiple data collection stations 3 of amount of exercise, they with it is every
The chicken for only having identification number corresponds and is fixed on chicken leg, each data collection station 3 and the son clothes of place farm
Business device 2 communicates.
Wherein, data collection station 3 includes second communication module 31, second processor 32, satellite positioning device 33, shooting
Head and acceleration transducer, second communication module communicate with the first communication module of place farm, satellite positioning device, shooting
First 34, acceleration transducer 35 is connected with second processor 32 respectively, and second processor 32 is connected with second communication module 31.
Data collection station 3 further includes the RFID chip of the identification number for recording this chicken and place farm information.
RFID chip records the tag identity information assigned in advance（ID）, which has uniqueness, i.e., each label is only unique
Corresponding ID.
Data collection station 3 also carries fixing device and self-desttruction equipment, fixing device be used for realization data collection station with
Chicken leg is fixedly connected, and self-desttruction equipment automatic start when fixing device is subjected to displacement or is damaged is in turn resulted in following result
It is at least one：Data acquisition function is lost；And/or send data failure to the child servers 2 of place farm and remind.Fixed dress
It is set to and is equipped with elastomer around the chicken leg close ring of one week, its one side contacted with chicken leg；It is embedding in the lateral surface of close ring
If second communication module, processor, satellite positioning device, camera and acceleration transducer.The material of elastomer is rubber.
The corresponding chicken cultivation retroactive method based on block chain technology of said system, including step：
（1）Breeding environment, feed intake and the amount of exercise of chicken corresponding to each real-time collection of data collection station 3, and will
The data message collected is sent to the child servers 2 of place farm；
（2）The data message that first processor 22 receives first communication module 21 and the identity information of this chicken are packed
Send to arithmetic unit 23 and computing is encrypted, stored with block chain technology to memory 24 and build encrypting database；
（3）The data message that first processor 22 receives first communication module 21 is sent to arithmetic unit 23 in real time to be added
Close computing, updates encrypting database, and the final encryption information this chicken transported to before market sale feeds back to storage server 1
Storage；
（4）Consumer sends inquiry request using the identity information of this chicken to storage server 1, and storage server 1 is adjusted
With the encryption information of this chicken, breeding environment, feed intake and the amount of exercise information of this chicken are obtained by inverse operation, then will
These data messages feed back to consumer.
Step（1）Specific method be：The position of 33 real-time Localization of Chicken of satellite positioning device, camera 34 shoot adopting for chicken
Food situation, 35 real-time data collection of acceleration transducer, send to second processor 32 analyze obtain this chicken breeding environment,
Feed intake and amount of exercise information, are then sent to first communication module 21 by second communication module 31.
Step（2）In, arithmetic unit 23 includes：
Data encryption processing unit, it is used to the data of transmission be encrypted；
Data compression process unit, it is used to be compressed the data of transmission processing；And
Data transmission and processing unit, it is used to use request/response protocol to the data of transmission.
Arithmetic unit 23 is encrypted using SM3 hash algorithms and the combinational algorithm of RC4 algorithms, B-M algorithms.
Step（2）The construction method of middle encrypting database is as follows：
（21）An encryption key is randomly generated, and by the encryption key according to setting rule one group of sub-key of generation；
（22）Encryption information random division after arithmetic unit is handled refers to each data block into several data blocks at random
Binding is encrypted in a fixed sub-key, obtains several encrypted data chunks；
（23）All encrypted data chunks are packed into encryption data, and are stored to memory.
Step（3）In, it is right to storage server 1, storage server 1 that arithmetic unit 23 sends corresponding cipher processing method
Data message after the computations received carries out inverse operation, and decryption obtains data message.
Step（3）The update method of middle encrypting database is：The identification number of the chicken is encrypted in arithmetic unit 23, raw
Into identity ciphering information, then by the identity ciphering information and corresponding breeding environment, feed intake, amount of exercise information common two
Secondary encryption forms encryption information, and is stored with block chain technology to memory 24 and update encrypting database；Specific method is as follows：
（31）An encryption key is randomly generated, and by the encryption key according to setting rule one group of sub-key of generation；
（32）Encryption information random division after arithmetic unit 23 is handled is random by each data block into several data blocks
Specify a sub-key that binding is encrypted, obtain several encrypted data chunks；
（33）All encrypted data chunks are packed into encryption data, and are stored to memory 24.
Embodiment 4：
As shown in Figures 1 to 3, the chicken cultivation traceability system based on block chain technology, it includes：
Storage server 1；
Corresponding to several child servers 2 of each farm, they communicate with storage server 1, each child servers 2
Including first communication module 21, first processor 22, the arithmetic unit 23 for performing computations and depositing using block chain technology
Reservoir 24, first processor 22 communicate with first communication module 21, arithmetic unit 23 and memory 24 respectively, each first communication mould
The intercommunication of block 21；And
For gathering the breeding environment of chicken, real-time feed intake and multiple data collection stations 3 of amount of exercise, they with it is every
The chicken for only having identification number corresponds and is fixed on chicken leg, each data collection station 3 and the son clothes of place farm
Business device 2 communicates.
Wherein, data collection station 3 includes second communication module 31, second processor 32, satellite positioning device 33, shooting
Head and acceleration transducer, second communication module communicate with the first communication module of place farm, satellite positioning device, shooting
First 34, acceleration transducer 35 is connected with second processor 32 respectively, and second processor 32 is connected with second communication module 31.
Data collection station 3 further includes the RFID chip of the identification number for recording this chicken and place farm information.
RFID chip records the tag identity information assigned in advance（ID）, which has uniqueness, i.e., each label is only unique
Corresponding ID.
Data collection station 3 also carries fixing device and self-desttruction equipment, fixing device be used for realization data collection station with
Chicken leg is fixedly connected, and self-desttruction equipment automatic start when fixing device is subjected to displacement or is damaged is in turn resulted in following result
It is at least one：Data acquisition function is lost；And/or send data failure to the child servers 2 of place farm and remind.Fixed dress
It is set to and is equipped with elastomer around the chicken leg close ring of one week, its one side contacted with chicken leg；It is embedding in the lateral surface of close ring
If second communication module, processor, satellite positioning device, camera and acceleration transducer.The material of elastomer is rubber.
The corresponding chicken cultivation retroactive method based on block chain technology of said system, including step：
（1）Breeding environment, feed intake and the amount of exercise of chicken corresponding to each real-time collection of data collection station 3, and will
The data message collected is sent to the child servers 2 of place farm；
（2）The data message that first processor 22 receives first communication module 21 and the identity information of this chicken are packed
Send to arithmetic unit 23 and computing is encrypted, stored with block chain technology to memory 24 and build encrypting database；
（3）The data message that first processor 22 receives first communication module 21 is sent to arithmetic unit 23 in real time to be added
Close computing, updates encrypting database, and the final encryption information this chicken transported to before market sale feeds back to storage server 1
Storage；
（4）Consumer sends inquiry request using the identity information of this chicken to storage server 1, and storage server 1 is adjusted
With the encryption information of this chicken, breeding environment, feed intake and the amount of exercise information of this chicken are obtained by inverse operation, then will
These data messages feed back to consumer.
Step（1）Specific method be：The position of 33 real-time Localization of Chicken of satellite positioning device, camera 34 shoot adopting for chicken
Food situation, 35 real-time data collection of acceleration transducer, send to second processor 32 analyze obtain this chicken breeding environment,
Feed intake and amount of exercise information, are then sent to first communication module 21 by second communication module 31.
Step（2）In, arithmetic unit 23 includes：
Data encryption processing unit, it is used to the data of transmission be encrypted；
Data compression process unit, it is used to be compressed the data of transmission processing；And
Data transmission and processing unit, it is used to use request/response protocol to the data of transmission.
Arithmetic unit 23 is encrypted using SM3 hash algorithms and the combinational algorithm of MD5 algorithms, A5 algorithms.
Step（2）The construction method of middle encrypting database is as follows：
（21）An encryption key is randomly generated, and by the encryption key according to setting rule one group of sub-key of generation；
（22）Encryption information random division after arithmetic unit is handled refers to each data block into several data blocks at random
Binding is encrypted in a fixed sub-key, obtains several encrypted data chunks；
（23）All encrypted data chunks are packed into encryption data, and are stored to memory.
Step（3）In, it is right to storage server 1, storage server 1 that arithmetic unit 23 sends corresponding cipher processing method
Data message after the computations received carries out inverse operation, and decryption obtains data message.
Step（3）The update method of middle encrypting database is：The identification number of the chicken is encrypted in arithmetic unit 23, raw
Into identity ciphering information, then by the identity ciphering information and corresponding breeding environment, feed intake, amount of exercise information common two
Secondary encryption forms encryption information, and is stored with block chain technology to memory 24 and update encrypting database；Specific method is as follows：
（31）An encryption key is randomly generated, and by the encryption key according to setting rule one group of sub-key of generation；
（32）Encryption information random division after arithmetic unit 23 is handled is random by each data block into several data blocks
Specify a sub-key that binding is encrypted, obtain several encrypted data chunks；
（33）All encrypted data chunks are packed into encryption data, and are stored to memory 24.
Embodiment 5：
As shown in Figures 1 to 3, the chicken cultivation traceability system based on block chain technology, it includes：
Storage server 1；
Corresponding to several child servers 2 of each farm, they communicate with storage server 1, each child servers 2
Including first communication module 21, first processor 22, the arithmetic unit 23 for performing computations and depositing using block chain technology
Reservoir 24, first processor 22 communicate with first communication module 21, arithmetic unit 23 and memory 24 respectively, each first communication mould
The intercommunication of block 21；And
For gathering the breeding environment of chicken, real-time feed intake and multiple data collection stations 3 of amount of exercise, they with it is every
The chicken for only having identification number corresponds and is fixed on chicken leg, each data collection station 3 and the son clothes of place farm
Business device 2 communicates.
Wherein, data collection station 3 includes second communication module 31, second processor 32, satellite positioning device 33, shooting
Head and acceleration transducer, second communication module communicate with the first communication module of place farm, satellite positioning device, shooting
First 34, acceleration transducer 35 is connected with second processor 32 respectively, and second processor 32 is connected with second communication module 31.
Data collection station 3 further includes the RFID chip of the identification number for recording this chicken and place farm information.
RFID chip records the tag identity information assigned in advance（ID）, which has uniqueness, i.e., each label is only unique
Corresponding ID.
Data collection station 3 also carries fixing device and self-desttruction equipment, fixing device be used for realization data collection station with
Chicken leg is fixedly connected, and self-desttruction equipment automatic start when fixing device is subjected to displacement or is damaged is in turn resulted in following result
It is at least one：Data acquisition function is lost；And/or send data failure to the child servers 2 of place farm and remind.Fixed dress
It is set to and is equipped with elastomer around the chicken leg close ring of one week, its one side contacted with chicken leg；It is embedding in the lateral surface of close ring
If second communication module, processor, satellite positioning device, camera and acceleration transducer.The material of elastomer is rubber.
The corresponding chicken cultivation retroactive method based on block chain technology of said system, including step：
（1）Breeding environment, feed intake and the amount of exercise of chicken corresponding to each real-time collection of data collection station 3, and will
The data message collected is sent to the child servers 2 of place farm；
（2）The data message that first processor 22 receives first communication module 21 and the identity information of this chicken are packed
Send to arithmetic unit 23 and computing is encrypted, stored with block chain technology to memory 24 and build encrypting database；
（3）The data message that first processor 22 receives first communication module 21 is sent to arithmetic unit 23 in real time to be added
Close computing, updates encrypting database, and the final encryption information this chicken transported to before market sale feeds back to storage server 1
Storage；
（4）Consumer sends inquiry request using the identity information of this chicken to storage server 1, and storage server 1 is adjusted
With the encryption information of this chicken, breeding environment, feed intake and the amount of exercise information of this chicken are obtained by inverse operation, then will
These data messages feed back to consumer.
Step（1）Specific method be：The position of 33 real-time Localization of Chicken of satellite positioning device, camera 34 shoot adopting for chicken
Food situation, 35 real-time data collection of acceleration transducer, send to second processor 32 analyze obtain this chicken breeding environment,
Feed intake and amount of exercise information, are then sent to first communication module 21 by second communication module 31.
Step（2）In, arithmetic unit 23 includes：
Data encryption processing unit, it is used to the data of transmission be encrypted；
Data compression process unit, it is used to be compressed the data of transmission processing；And
Data transmission and processing unit, it is used to use request/response protocol to the data of transmission.
Place is encrypted with MD5 algorithms, A5 algorithms, the combinational algorithm of SEAL algorithms using SM3 hash algorithms in arithmetic unit 23
Reason.
Step（2）The construction method of middle encrypting database is as follows：
（21）An encryption key is randomly generated, and by the encryption key according to setting rule one group of sub-key of generation；
（22）Encryption information random division after arithmetic unit is handled refers to each data block into several data blocks at random
Binding is encrypted in a fixed sub-key, obtains several encrypted data chunks；
（23）All encrypted data chunks are packed into encryption data, and are stored to memory.
Step（3）In, it is right to storage server 1, storage server 1 that arithmetic unit 23 sends corresponding cipher processing method
Data message after the computations received carries out inverse operation, and decryption obtains data message.
Step（3）The update method of middle encrypting database is：The identification number of the chicken is encrypted in arithmetic unit 23, raw
Into identity ciphering information, then by the identity ciphering information and corresponding breeding environment, feed intake, amount of exercise information common two
Secondary encryption forms encryption information, and is stored with block chain technology to memory 24 and update encrypting database；Specific method is as follows：
（31）An encryption key is randomly generated, and by the encryption key according to setting rule one group of sub-key of generation；
（32）Encryption information random division after arithmetic unit 23 is handled is random by each data block into several data blocks
Specify a sub-key that binding is encrypted, obtain several encrypted data chunks；
（33）All encrypted data chunks are packed into encryption data, and are stored to memory 24.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to this practicality newly
The limitation of type protection domain, on the basis of the technical solution of the utility model, those skilled in the art need not pay creation
Property the various modifications that can make of work or deformation be still within the scope of the present invention.
Claims (4)
1. the chicken cultivation traceability system based on block chain technology, it is characterised in that it includes：
Storage server；
Corresponding to several child servers of each farm, they communicate with storage server, and each child servers include the
One communication module, first processor, the arithmetic unit for performing computations and the memory using block chain technology, the first processing
Device communicates with first communication module, arithmetic unit and memory respectively, the intercommunication of each first communication module；And
For gathering the breeding environment of chicken, real-time feed intake and multiple data collection stations of amount of exercise, they and every tool
The chicken for having identification number corresponds and is fixed on chicken leg, and each data collection station and the child servers of place farm are led to
Letter.
2. chicken according to claim 1 cultivates traceability system, it is characterised in that it is logical that the data collection station includes second
Believe module, second processor, satellite positioning device, camera and acceleration transducer, second communication module and place farm
First communication module communication, satellite positioning device, camera, acceleration transducer be connected with second processor respectively, second
Processor is connected with second communication module.
3. chicken according to claim 1 cultivates traceability system, it is characterised in that the data collection station further includes record
The identification number of this chicken and the RFID chip of place farm information.
4. chicken according to claim 1 cultivates traceability system, it is characterised in that the data collection station is also with fixation
Device and self-desttruction equipment.
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| CN201721436549.0U CN207283606U (en) | 2017-11-01 | 2017-11-01 | Chicken cultivation traceability system based on block chain technology |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109756526A (en) * | 2017-11-01 | 2019-05-14 | 杭州沃朴物联科技有限公司 | Chicken cultivation traceability system and method based on block chain technology |
| CN111275434A (en) * | 2018-12-05 | 2020-06-12 | 阿里巴巴集团控股有限公司 | Information tracking method and device based on block chain |
| CN111882014A (en) * | 2020-07-31 | 2020-11-03 | 四川生态诚品农业开发有限公司 | Chicken product remote transaction system based on Internet of things |
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2017
- 2017-11-01 CN CN201721436549.0U patent/CN207283606U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109756526A (en) * | 2017-11-01 | 2019-05-14 | 杭州沃朴物联科技有限公司 | Chicken cultivation traceability system and method based on block chain technology |
| CN111275434A (en) * | 2018-12-05 | 2020-06-12 | 阿里巴巴集团控股有限公司 | Information tracking method and device based on block chain |
| CN111275434B (en) * | 2018-12-05 | 2023-05-26 | 阿里巴巴集团控股有限公司 | Information tracking method and device based on block chain |
| CN111882014A (en) * | 2020-07-31 | 2020-11-03 | 四川生态诚品农业开发有限公司 | Chicken product remote transaction system based on Internet of things |
| CN111882014B (en) * | 2020-07-31 | 2022-08-02 | 四川生态诚品农业开发有限公司 | Chicken product remote transaction system based on Internet of things |
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