CN110659332A - Video recording system and method based on block chain - Google Patents
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Abstract
The invention discloses a video recording system based on a block chain, which comprises a video acquisition device, an intelligent image recognition system, a video storage device, a storage database, a wireless signal transmitting device, a voice input device and a user query device, wherein the intelligent image recognition system is positioned on the video acquisition device, and the storage database comprises a rule sub-database and a record sub-database; the invention also provides a video recording method based on the blockchain, which records the production dynamics of the product in a whole-process monitoring and intelligent graph recognition recording mode, and enables the data to obtain higher credibility in a blockchain broadcasting mode, thereby providing scientific and reliable basis for high value-added product authentication, facilitating the inquiry of related product information of the commodity to be purchased by a consumer through the blockchain technology, enhancing the cognition of the consumer on the commodity to be purchased and greatly enhancing the willingness index of the transaction of the high value-added product.
Description
Technical Field
The invention relates to the technical field of product traceability, in particular to a video recording system and method based on a block chain.
Background
The product anti-counterfeiting tracing refers to a means adopted by products in production and sale in order to prevent counterfeit products and products with unqualified quality. Taking food as an example, people take food as the day and take food as the first place, people pay more and more attention to the problem of food safety, particularly some producers and operators of agricultural products are driven by economic benefits, so that pesticides are abused or benefits are obtained by means of inferior good and the like, but consumers cannot safely and confidently consume the agricultural products because the production links of the agricultural products are not known, and the healthy development of the society is not facilitated.
Some tracing technologies and devices exist in the prior art, but a third party except two transaction parties is often used for providing tracing services, so that the situations that supervision is not in place, product information is intentionally tampered, even false information is manufactured to deceive consumers are easily caused, bad weather for earning benefits and counterfeiting by a supplier is promoted, and the rights and interests of the consumers are greatly damaged.
Disclosure of Invention
In view of the above drawbacks and needs of the prior art, the present invention provides a video recording system and method based on a block chain, which provides a reliable tracing path for consumers by using a block chain technique, so that consumers can directly look up the related conditions of products, thereby ensuring more assured consumption.
To achieve the above object, a video recording system based on block chains according to the present invention includes:
the system comprises a plurality of all-weather video acquisition devices, a plurality of video acquisition devices and a monitoring device, wherein the all-weather video acquisition devices are arranged at specific positions without dead angles and are used for monitoring a specific area in the whole process;
the intelligent image recognition system is arranged in the video acquisition devices and continuously tracks and acquires people and/or objects in a monitoring area;
the storage database comprises a rule sub-database and a record sub-database, wherein a plurality of execution rules are written in the rule sub-database, the execution rules are used for defining behavior specifications under the monitoring of the video acquisition device, and the record sub-database is used for receiving and storing data recorded by the video acquisition device and the intelligent image recognition system;
the wireless signal transmitting devices are electrically communicated with the storage database, and all the wireless signal transmitting devices encrypt all data in the storage database and then wirelessly transmit the encrypted data to the outside in real time; and
at least 1 block chain, all the wireless signal transmitting devices transmit data to the block chain in real time.
By adopting the technical scheme, the production dynamic of the product is recorded in a whole-process monitoring and intelligent pattern recognition recording mode, and the data is enabled to obtain higher credibility in a block chain broadcasting mode, so that scientific and reliable basis is provided for high value-added product authentication, and on the other hand, a consumer can conveniently inquire related product information of the product to be purchased through a block chain technology, the cognition degree of the consumer on the product to be purchased is enhanced, and the willingness index of high value-added product transaction is greatly enhanced.
Preferably, the video recording system of the present invention further includes a voice transmission system, wherein the voice information is transmitted to all the block chain nodes by using a specific encryption algorithm and stored therein, and keys of the encryption algorithm are kept by both the sender and the receiver.
By adopting the technical scheme, the recording of the audio information can be added while the data is recorded, the content of the recorded data is enhanced, the audio data can also be used as an operator in a video area to carry out voice interaction with a remote place, or can be used as a remote operation guide, or can be used for remote communication of a user, and the customized service of a specific product can be met.
Preferably, the video recording system of the present invention further includes a video storage device, the video storage device stores video information of a specific all-weather video capture device, the video storage device circulates along with accompanying products, and the video storage device has a unique number.
By adopting the technical scheme, the production process information of the product is stored in the video storage device, the video storage device is circulated along with the product, the product has higher authentication value, and the video storage device is provided with the unique serial number, so that the authenticity query of the storage device can be facilitated.
Preferably, the video storage device of the video recording system of the present invention is a microchip, and the microchip is embedded in the product.
By adopting the technical scheme, the video storage device is a microchip, the cost can be reduced, the packaging can be conveniently sealed and stored together with the product, the microchip is implanted into the product, the unique binding relationship between the microchip and the product can be realized, and a better anti-counterfeiting traceability effect can be realized.
Preferably, the video storage device of the video recording system of the present invention is attachable to the right for repeated writing/deletion.
By adopting the technical scheme, the video storage device of the video recording system can be repeatedly written in/deleted with permission, on one hand, only dynamic information of products such as logistics and the like can be written in the circulation unilaterally, original information is prohibited to be changed and rewritten, and the authenticity of data is ensured, on the other hand, after the products complete a transaction link, the video storage device can be recycled, and the original data is deleted and then put into a new use link under the situation of high permission.
Preferably, the video recording system of the present invention further includes a user query device, the user query system includes a tag identification system, an information input system, and an information reading system, the tag identification system can identify data in the storage database in the block chain based on a preset flag in the block chain, the information input system can establish remote communication with the storage database after the tag identification system identifies specific information, and the information reading system can perform retrieval and data reading in the storage database after obtaining access permission of the storage database.
By adopting the technical scheme, the user is authorized to inquire the information in the block chain, the requirements of the user on self-verification inquiry and selection of the product information can be met, and the method can be more suitable for the future new retail trend.
The video recording method based on the block chain of the invention adopts the video recording system to record the video, and can also comprise the following steps:
102, identifying and marking people and/or objects in a monitored area through an intelligent image identification system arranged in a video monitoring device, and independently establishing a database for each marked object;
The video recording method based on the block chain correspondingly has the technical effect of the technical scheme in the video recording system.
In conclusion, the information acquired by the intelligent image identification system of the video acquisition device is stored in the sub-database of the storage database and is directly transmitted to the block chain system for recording in real time through the wireless signal transmitting device, so that the whole link cannot be tampered, and the authenticity of the data information is guaranteed; writing a plurality of execution rules into a rule sub-database of the storage database, wherein the execution rules are used for defining behavior specifications under the monitoring of the video acquisition device, and conveniently comparing whether the operation and data in the monitoring are in accordance with the specifications or not; all data in the storage database are transmitted wirelessly in real time after being encrypted, voice information is transmitted by adopting a specific encryption algorithm, keys of the encryption algorithm are kept by a sender and a receiver, the difficulty of obtaining and tampering data information by a third party is increased, and the authenticity of the data information inquired by a consumer is guaranteed. The invention solves the technical problems that the storage reliability, the information acquisition reliability and the reliability of information acquisition of a terminal consumer cannot be effectively guaranteed in the prior tracing technology, dynamically records the production of a product in a whole-process monitoring and intelligent graphic identification recording mode, and enables data to obtain higher credibility in a block chain broadcasting mode, thereby providing scientific and reliable basis for high value-added product authentication, facilitating the consumer to inquire the related product information of a commodity to be purchased through the block chain technology, enhancing the awareness of the consumer on the commodity to be purchased and greatly enhancing the willingness index of high value-added product transaction. The recording system also comprises a voice transmission system, so that the recording of audio information can be added while the data is recorded, the content of the recorded data can be enhanced, the recording system can also be used as an operator in a video area to carry out voice interaction with a remote place, or can be used as a remote operation guide, or can be used for remote communication of a user, and the customized service of a specific product can be met. The production process information of the product is stored in the video storage device, the video storage device is circulated along with the product, the product can have higher authentication value, and the video storage device is provided with a unique number, so that the authenticity query of the storage device can be facilitated. The video storage device is a microchip, so that the cost can be reduced, the packaging can be conveniently sealed and stored together with the product, the microchip is implanted into the product, the unique binding relationship between the microchip and the product can be realized, and a better anti-counterfeiting traceability effect can be realized. The video storage device of the video recording system can be repeatedly written in/deleted with permission, on one hand, only dynamic information of products such as logistics and the like can be written in the circulation unilaterally, original information is forbidden to be changed and rewritten, and authenticity of data is guaranteed, on the other hand, after the products complete a transaction link, the video storage device can be recycled and reused, and original data are deleted and put into a new use link under a high-level permission situation. The system is authorized to the user to inquire information in the block chain, can meet the requirements of the user on self-verification inquiry and selection of product information, and can be more suitable for the new retail trend in the future. The video recording method based on the block chain correspondingly has the technical effect of the technical scheme in the video recording system.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a video recording system based on a block chain according to an embodiment of the present invention;
fig. 2 is a flowchart of a video recording method based on a block chain according to an embodiment of the present invention.
Detailed Description
The following describes an embodiment according to the present invention with reference to the drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.
Fig. 1 shows a schematic structural diagram of a video recording system based on a block chain in an embodiment of the present invention:
the invention relates to a video recording system based on a block chain, which comprises a plurality of all-weather video acquisition devices, wherein the plurality of all-weather video acquisition devices are arranged at specific positions without dead angles and used for the whole-process monitoring of specific areas, the monitoring can be a 360-degree monitoring camera, a fixed-angle camera, a miniature camera and the like, the camera ensures the video definition at night, the installation mode of the camera can fully cover the specific areas to be monitored to form a monitoring network, in addition, each camera is required to be at least within the monitoring range of another camera, each camera can adopt a wireless camera or a wired camera, and each camera can be additionally provided with a fault alarm system, so that the camera conforming to the technical scheme of the invention can realize 24-hour full-range monitoring video recording of a specific area, and all schemes capable of meeting the technical gist belong to the technical scope provided by the invention. The video recording system based on the block chain further comprises an intelligent image recognition system, the intelligent image recognition system is installed in the video acquisition devices and takes the camera as an image receiving port, the intelligent image recognition system continuously tracks and acquires people and/or objects in a monitoring area, and intelligent image recognition is carried out on continuous images shot by the camera so as to achieve the purpose of recognizing the same operator or the same object needing to be marked, thereby achieving the effects of continuously shooting, recording and respectively archiving. The video recording system based on the block chain further comprises a storage database, the storage database further comprises a rule sub-database and a record sub-database, a plurality of execution rules can be pre-written in the rule sub-database, for example, product production operation rules can be written in first, staged visual indexes required to be achieved in the product production process, cultivation rules in the animal and plant growth process and the like can be pre-set according to specifications such as industry standards or enterprise standards, a basis is provided for comparing real-time conditions with the specifications in the whole process, and the record sub-database is used for receiving and storing data recorded by the video acquisition device and the intelligent image recognition system. The video recording system based on the block chain further comprises a plurality of wireless signal transmitting devices, the signal transmitting devices are electrically communicated with the storage database, all the wireless signal transmitting devices encrypt all data in the storage database and then perform wireless transmission to the outside in real time, and the wireless signal transmitting devices can perform data transmission with the storage database through wireless communication or limited communication. The video recording system based on the block chain also comprises at least 1 block chain, and all the wireless signal transmitting devices transmit data to each node of the block chain in a broadcasting mode in real time.
By adopting the technical scheme, the production dynamic of the product is recorded in a whole-process monitoring and intelligent pattern recognition recording mode, and the data is enabled to obtain higher credibility in a block chain broadcasting mode, so that scientific and reliable basis is provided for high value-added product authentication, and on the other hand, a consumer can conveniently inquire related product information of the product to be purchased through a block chain technology, the cognition degree of the consumer on the product to be purchased is enhanced, and the willingness index of high value-added product transaction is greatly enhanced.
In a preferred embodiment, the video recording system of the present invention may further include a voice transmission system, wherein the voice information is transmitted to all of the block chain nodes by using a specific encryption algorithm and stored, and keys of the encryption algorithm are kept by both the sender and the receiver.
By adopting the technical scheme, the recording of the audio information can be added while the data is recorded, the content of the recorded data is enhanced, the audio data can also be used as an operator in a video area to carry out voice interaction with a remote place, or can be used as a remote operation guide, or can be used for remote communication of a user, and the customized service of a specific product can be met.
As a preferred embodiment, the video recording system of the present invention may further include a video storage device, the video storage device storing video information of a specific all-weather video capture device, the video storage device being circulated accompanying a product, the video storage device having a unique number.
By adopting the technical scheme, the production process information of the product is stored in the video storage device, the video storage device is circulated along with the product, the product has higher authentication value, and the video storage device is provided with the unique serial number, so that the authenticity query of the storage device can be facilitated.
As a preferred embodiment, the video storage device of the video recording system of the present invention may be a microchip, which is embedded in a product.
By adopting the technical scheme, the video storage device is a microchip, the cost can be reduced, the packaging can be conveniently sealed and stored together with the product, the microchip is implanted into the product, the unique binding relationship between the microchip and the product can be realized, and a better anti-counterfeiting traceability effect can be realized.
As a preferred embodiment, the video storage device of the video recording system of the present invention can be attached with permission to be repeatedly written/deleted.
By adopting the technical scheme, the video storage device of the video recording system can be repeatedly written in/deleted with permission, on one hand, only dynamic information of products such as logistics and the like can be written in the circulation unilaterally, original information is prohibited to be changed and rewritten, and the authenticity of data is ensured, on the other hand, after the products complete a transaction link, the video storage device can be recycled, and the original data is deleted and then put into a new use link under the situation of high permission.
As a preferred embodiment, the video recording system of the present invention further includes a user query device, the user query system includes a tag identification system, an information input system, and an information reading system, the tag identification system can identify data in the storage database in the block chain based on a preset flag in the block chain, the information input system can establish remote communication with the storage database after the tag identification system identifies specific information, and the information reading system can perform retrieval and data reading in the storage database after obtaining access permission of the storage database.
By adopting the technical scheme, the user is authorized to inquire the information in the block chain, the requirements of the user on self-verification inquiry and selection of the product information can be met, and the method can be more suitable for the future new retail trend.
Fig. 2 is a flowchart of a video recording method based on a block chain according to an embodiment of the present invention.
As shown in fig. 2, the present invention further provides a video recording method based on a block chain, which adopts the video recording system in any of the above technical solutions, and further includes the following steps: 102, identifying and marking people and/or objects in a monitored area through an intelligent image identification system arranged in a video monitoring device, and independently establishing a database for each marked object; step 104, continuously monitoring and intelligently tracking each marked object, and storing continuous data characteristic data and dynamic images of all marked objects based on a time axis into a storage database; step 106, encrypting all data in the storage database, and storing the key in the storage database as an access authorization basis of the stored data; step 108, the encrypted data is transmitted to the block chain in real time.
The video recording method based on the block chain correspondingly has the technical effect of the technical scheme in the video recording system.
In conclusion, the information acquired by the intelligent image identification system of the video acquisition device is stored in the sub-database of the storage database and is directly transmitted to the block chain system for recording in real time through the wireless signal transmitting device, so that the whole link cannot be tampered, and the authenticity of the data information is guaranteed; writing a plurality of execution rules into a rule sub-database of the storage database, wherein the execution rules are used for defining behavior specifications under the monitoring of the video acquisition device, and conveniently comparing whether the operation and data in the monitoring are in accordance with the specifications or not; all data in the storage database are transmitted wirelessly in real time after being encrypted, voice information is transmitted by adopting a specific encryption algorithm, keys of the encryption algorithm are kept by a sender and a receiver, the difficulty of obtaining and tampering data information by a third party is increased, and the authenticity of the data information inquired by a consumer is guaranteed. The invention solves the technical problems that the storage reliability, the information acquisition reliability and the reliability of information acquisition of a terminal consumer cannot be effectively guaranteed in the prior tracing technology, dynamically records the production of a product in a whole-process monitoring and intelligent graphic identification recording mode, and enables data to obtain higher credibility in a block chain broadcasting mode, thereby providing scientific and reliable basis for high value-added product authentication, facilitating the consumer to inquire the related product information of a commodity to be purchased through the block chain technology, enhancing the awareness of the consumer on the commodity to be purchased and greatly enhancing the willingness index of high value-added product transaction. The recording system also comprises a voice transmission system, so that the recording of audio information can be added while the data is recorded, the content of the recorded data can be enhanced, the recording system can also be used as an operator in a video area to carry out voice interaction with a remote place, or can be used as a remote operation guide, or can be used for remote communication of a user, and the customized service of a specific product can be met. The production process information of the product is stored in the video storage device, the video storage device is circulated along with the product, the product can have higher authentication value, and the video storage device is provided with a unique number, so that the authenticity query of the storage device can be facilitated. The video storage device is a microchip, so that the cost can be reduced, the packaging can be conveniently sealed and stored together with the product, the microchip is implanted into the product, the unique binding relationship between the microchip and the product can be realized, and a better anti-counterfeiting traceability effect can be realized. The video storage device of the video recording system can be repeatedly written in/deleted with permission, on one hand, only dynamic information of products such as logistics and the like can be written in the circulation unilaterally, original information is forbidden to be changed and rewritten, and authenticity of data is guaranteed, on the other hand, after the products complete a transaction link, the video storage device can be recycled and reused, and original data are deleted and put into a new use link under a high-level permission situation. The system is authorized to the user to inquire information in the block chain, can meet the requirements of the user on self-verification inquiry and selection of product information, and can be more suitable for the new retail trend in the future. The video recording method based on the block chain correspondingly has the technical effect of the technical scheme in the video recording system.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A blockchain based video recording system, comprising:
the system comprises a plurality of all-weather video acquisition devices, a plurality of video acquisition devices and a monitoring device, wherein the all-weather video acquisition devices are arranged at specific positions without dead angles and are used for monitoring a specific area in the whole process;
the intelligent image recognition system is arranged in the video acquisition devices and continuously tracks and acquires people and/or objects in a monitoring area;
the storage database comprises a rule sub-database and a record sub-database, wherein a plurality of execution rules are written in the rule sub-database, the execution rules are used for defining behavior specifications under the monitoring of the video acquisition device, and the record sub-database is used for receiving and storing data recorded by the video acquisition device and the intelligent image recognition system;
the wireless signal transmitting devices are electrically communicated with the storage database, and all the wireless signal transmitting devices encrypt all data in the storage database and then wirelessly transmit the encrypted data to the outside in real time; and
at least 1 block chain, all the wireless signal transmitting devices transmit data to the block chain in real time.
2. The blockchain-based video recording system of claim 1, wherein: the system also comprises a voice transmission system, wherein the voice information is transmitted to all the block chain nodes by adopting a specific encryption algorithm for storage, and keys of the encryption algorithm are kept by both the sender and the receiver.
3. The blockchain-based video recording system of claim 2, wherein: the all-weather video acquisition device is characterized by further comprising a video storage device, wherein the video storage device stores video information of the specific all-weather video acquisition device, the video storage device circulates along with a product, and the video storage device has a unique number.
4. The blockchain-based video recording system of claim 3, wherein: the video storage device is a microchip which is embedded in the product.
5. The blockchain-based video recording system of claim 3, wherein: the video storage device may have permission to be repeatedly written/deleted.
6. The blockchain-based video recording system of any one of claims 1 to 5, wherein: the system comprises a tag identification system, an information input system and an information reading system, wherein the tag identification system can identify data in the storage database in the block chain based on a preset mark in the block chain, the information input system can establish remote communication with the storage database after the tag identification system identifies specific information, and the information reading system can perform retrieval and data reading in the storage database after obtaining access permission of the storage database.
7. A video recording method based on block chains is characterized in that: video recording using the blockchain based video recording system of any of claims 1 to 6.
8. The blockchain-based video recording method according to claim 7, comprising:
102, identifying and marking people and/or objects in a monitored area through an intelligent image identification system arranged in a video monitoring device, and independently establishing a database for each marked object;
step 104, continuously monitoring and intelligently tracking each marked object, and storing continuous data characteristic data and dynamic images of all marked objects based on a time axis into the storage database;
step 106, encrypting all data in the storage database, and storing a key in the storage database as an access authorization basis of the stored data;
step 108, the encrypted data is transmitted to the block chain in real time.
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