CN108960842B - Payment marking method based on block chain - Google Patents
Payment marking method based on block chain Download PDFInfo
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- CN108960842B CN108960842B CN201810843436.5A CN201810843436A CN108960842B CN 108960842 B CN108960842 B CN 108960842B CN 201810843436 A CN201810843436 A CN 201810843436A CN 108960842 B CN108960842 B CN 108960842B
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- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
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Abstract
The invention discloses a payment marking method based on a block chain, which comprises the following steps: a user creates account information in a certain server in the block chain system, and generates corresponding mark information based on the account information; broadcasting the generated marking information in a block chain system; acquiring intelligent contract information and marking information in a block chain during payment; performing payment operation based on the intelligent contract information and the marking information; after the payment is successful, broadcasting the payment success message in the block chain system; the method has the advantages that the method is reasonably designed, the transaction is carried out in the block chain system, the transaction information is broadcasted in the block chain, the information cannot be found or tampered is avoided, and the technical effect of high safety is achieved.
Description
Technical Field
The invention relates to the field of network payment, in particular to a payment marking method based on a block chain.
Background
The payment marking technology is a latest technology formally released in 2014 by international chip card standardization organization EMVCo, and the principle is that transaction verification is carried out by replacing a bank card number with a payment mark (token), so that the risk caused by card number information leakage is avoided. Payment tokenization is the process of using a unique value in place of the traditional bank card primary account number, while ensuring that the value is applied to a specific merchant, channel or device. The payment mark can be applied to each link of bank card transaction, can be used across lines in the industry like the existing transaction based on the bank card number, and has universality.
In the prior art, although the account of a user can be protected by utilizing a marking mode for payment instead of a bank account, the payment information and data are only on both transaction sides, and the payment information and the data are lack of supervision, are easy to be tampered, and have safety risks.
Disclosure of Invention
The invention provides a block chain-based payment marking method, which solves the technical problem that the existing marked payment has safety risk, realizes the technical effects that the method is reasonably designed, the transaction is carried out in a block chain system, the transaction information is broadcasted in the block chain, the information cannot be found or tampered, and the safety is higher.
In order to achieve the above object, the present application provides a payment labeling method based on a blockchain, where the method is applied to a blockchain system, the blockchain system includes a plurality of servers, and payment is performed between users corresponding to the servers, and the method includes:
a user creates account information in a certain server in the block chain system, and generates corresponding mark information based on the account information;
broadcasting the generated marking information in a block chain system;
acquiring intelligent contract information and marking information in a block chain during payment;
performing payment operation based on the intelligent contract information and the marking information;
and after the payment is successful, broadcasting a payment success message in the blockchain system.
The method comprises the following steps that a user creates account information in a certain server in a block chain system, and corresponding mark information is generated based on the account information; the generated marking information is broadcasted in the block chain system, so that the tampering and deletion of the marking information can be avoided; acquiring intelligent contract information and marking information in a block chain during payment; performing payment operation based on the intelligent contract information and the marking information; after the payment is successful, the payment success message is broadcasted in the block chain system, so that the repentance and the disapproval of the payment success can be avoided, the payment data cannot be falsified, and the payment data is easy to trace and collect.
Further, the generated tag information is broadcasted in the block chain system, specifically:
and encrypting the marking information, broadcasting the encrypted marking information in the block chain, and enabling a decryption password of the encrypted marking information to be in the corresponding intelligent contract content. The mark information is encrypted, so that malicious account access can be avoided, and the account security of the user is guaranteed.
Further, after the payment is successful, the payment success message is encrypted, the encrypted payment success message is broadcasted in the block chain system, and the decryption password of the encrypted payment success message is in the corresponding intelligent contract content. The account security of both payment parties can be guaranteed by encrypting the payment information.
Further, after the account information is successfully created in the blockchain, the account information is encrypted, and then the encrypted account information is broadcasted in the blockchain.
Furthermore, the intelligent contract is broadcasted and stored in the block chain in an encryption mode, the intelligent contract is provided with a storage code, the intelligent contract is searched in the block chain through the storage code, the intelligent contract is decrypted after the intelligent contract is obtained, the intelligent contract is analyzed after the intelligent contract is decrypted, and the payment mode and the amount are obtained.
Furthermore, a large amount of important data are stored in the server of the block chain, so that the safety of the server is particularly important; each server in the block chain system is provided with a protection device for protecting the server, and the protection device specifically comprises:
the device comprises a cylinder, a first feeler lever, a second feeler lever, a third feeler lever, a fourth feeler lever, 2 pressure sensors, a controller, an alarm, a cooling water pipe, a circulating pump, a radiator and a refrigerator;
the cylinder is a metal cylinder, a cooling water pipe forms a circulating flow loop through a circulating pump, a radiator is communicated with the cooling water pipe to radiate cooling water flowing out of the cylinder, a refrigerator is communicated with the cooling water pipe to refrigerate the cooling water flowing into the cylinder, one end of the cooling water pipe is connected with an outlet of the circulating pump, then is connected with the refrigerator, then is inserted into the cylinder from the bottom of the cylinder, is attached and wound on the inner surface of the cylinder for a plurality of circles, then penetrates out of the radiator from the bottom of the cylinder to be connected, and finally is connected with an inlet of the circulating pump; the lower end of the cylinder is provided with an inlet and an outlet of a cooling water pipe, the cylinder is fixed on the ground, the lower end of the shell of the server is provided with a round hole, devices of the server are attached to the inner wall of the server, and the cylinder is inserted into the round hole of the shell of the server; one end of the first contact rod is connected with the left side of the inner wall of the server shell, and the other end of the first contact rod extends towards the outer wall of the left side of the cylinder; one end of the second contact rod is connected with the right side of the inner wall of the server shell, and the other end of the second contact rod extends towards the outer wall of the right side of the cylinder; the outer wall of the left side of the cylinder at one end of the third feeler lever is connected, and the other end of the third feeler lever extends towards the left side of the inner wall of the server shell; the outer wall of the right side of the cylinder at one end of the fourth feeler lever is connected, and the other end of the fourth feeler lever extends towards the right side of the inner wall of the server shell; the 2 pressure sensors are respectively fixed at the left end of the lower surface of the third feeler lever and the right end of the lower surface of the fourth feeler lever; the third feeler lever is positioned above the first feeler lever, and the third feeler lever and the first feeler lever are positioned in the same vertical plane; the fourth feeler lever is positioned above the second feeler lever, and the fourth feeler lever and the second feeler lever are positioned in the same vertical plane; the first feeler lever, the second feeler lever, the third feeler lever and the fourth feeler lever are all electric telescopic levers and are all connected with a controller, the controller is connected with a server, the telescopic length of the feeler levers is controlled based on an instruction of the server, when the server is in an anti-theft state, the server enables the first feeler lever, the second feeler lever, the third feeler lever and the fourth feeler lever to extend through the controller, so that the third feeler lever and the first feeler lever have an overlapping area in the vertical direction, namely the upper surface of the first feeler lever is positioned right below a pressure sensor at the left end of the third feeler lever; enabling the fourth feeler lever and the second feeler lever to have an overlapping area in the vertical direction, namely enabling the upper surface of the second feeler lever to be arranged right below the pressure sensor at the right end of the fourth feeler lever; when the pressure sensor detects the information of the pressure value change, the information is transmitted to the controller, and the controller controls the alarm to give an alarm and closes the operation of the server.
The server shell is designed, a round hole is formed in the lower end of the server shell, devices of the server are attached to the inner wall of the server, and the cylinder is inserted into the round hole of the server shell; namely, the cylinder is inserted into the central position in the server to cool the components in the server, and a large amount of heat can be generated due to the large data volume of the server of the block chain and the need of carrying out complex and large amount of calculation, the cooling mode designed by the application can quickly and efficiently take away the heat, the cylinder can uniformly cool all the surrounding components, the cooling is uniform and the effect is better, the cooling water pipe forms a circulating flow loop through a circulating pump, the radiator is communicated with the cooling water pipe, the cooling water flowing out of the cylinder is radiated, the refrigerator is communicated with the cooling water pipe to refrigerate the cooling water flowing into the cylinder, one end of the cooling water pipe is connected with the outlet of the circulating pump, then is connected with the refrigerator, and then is inserted into the cylinder from the bottom of the cylinder, after the inner surface of the cylinder is attached and wound for a plurality of circles, the inner surface of the cylinder penetrates out of the radiator from the bottom of the cylinder to be connected with the radiator, and finally the inner surface of the cylinder is connected with an inlet of a circulating pump; the cylinder keeps a low-temperature state through circulating cooling, air in the server shell is cooled, the interior of the server is cooled, and the cylindrical shape of the cylinder can uniformly absorb heat to uniformly cool components in the server.
Furthermore, in order to ensure the safety of the server, the protection device is also designed with an alarm function, namely after the server is inserted into the cylinder, a user controls the controller through the server, and then controls the telescopic lengths of the first touch bar, the second touch bar, the third touch bar and the fourth touch bar; enabling the fourth feeler lever and the second feeler lever to have an overlapping area in the vertical direction, namely enabling the upper surface of the second feeler lever to be arranged right below the pressure sensor at the right end of the fourth feeler lever; when the pressure sensor detects the information of the pressure value change, the information is transmitted to the controller, and the controller controls the alarm to give an alarm and closes the operation of the server. The alarm can be given when the server is taken out and moved away from the cylinder by people, the safety is high, and the alarm can be triggered by the pressure sensor when the server is moved away from the cylinder.
Furthermore, the device also comprises a water collecting disc and a plurality of needle tubes, wherein the water collecting disc is positioned at the bottom of the cylinder, the cylinder penetrates through the middle of the water collecting disc, the water collecting disc is a concave disc, drain holes are formed in the bottom of the water collecting disc, the needle tubes are uniformly distributed on the surface of the cylinder, two ends of each needle tube are in an open shape, the diameter of the tail end of each needle tube is larger than that of the end head, the end tail is connected with the outer surface of the cylinder, and the end head is inclined downwards.
Moisture that the air found in the server shell can produce the condensation when meetting colder drum metal casing and form the drop of water, and drum surface design has the needle tubing, and the needle tubing has the condensation that the tip can be convenient for the drop of water, drips after the drop of water condenses and sends through the wash port on the water-collecting tray, through such design can be quick when cooling the server with the moisture discharge guarantee server in the drying, carry out dampproofing protection to the electron device in the server.
Further, the apparatus further comprises: a plurality of detection structure, air pump, pneumatic valve, trachea, flow divider, a plurality of hose detect structure and needle tubing one-to-one, detect the structure and include: the optical transmitting end transmits detection light to the optical receiving end, the optical transmitting end is installed on the inner wall of a shell of the server, the optical receiving end is installed on the outer wall of the cylinder, the tail end of the needle tube is located above the optical paths of the optical transmitting end and the optical receiving end, when water drops are formed at the tail end of the needle tube, blocking is formed on the optical path between the optical transmitting end and the optical receiving end, the optical receiving end feeds back the real-time optical path blocking optical receiving condition to the controller, and the controller opens the air pump and the air valve based on information fed back by the optical receiving end; when the light receiving end normally receives the detection light sent by the light sending end, the controller closes the air pump and the air valve; one end of the air pipe is connected with the air pump, the other end of the air pipe is connected with one end of the plurality of hoses through the flow divider, the other end of each hose is communicated with the tail end of the needle tube, the air valve is arranged on the air pipe, and the air valve and the air pump are both connected with the controller.
Above-mentioned scheme lets its free fall after forming the water droplet, has certain potential safety hazard like this, because when server shell or ground shake, so the water droplet will produce and rock, probably can splash on the components and parts of server, consequently need form the back at the water droplet quick with it handle the water-collecting tray on, the scheme after this application improves can detect the water droplet and whether form, produce the air current through the air pump after the formation and blow off it on the water-collecting tray, the rapid draing of water droplet has been realized, the security is higher, specifically do: the detection structure includes: the optical transmitter sends detection light to the optical receiver, the optical transmitter is arranged on the inner wall of a shell of the server, the optical receiver is arranged on the outer wall of the cylinder, the tail end of the needle tube is positioned above the optical paths of the optical transmitter and the optical receiver, when water drops are not normally formed, the optical path between the optical transmitter and the optical receiver is normal and is not refracted or blocked, when water drops are formed at the tail end of the needle tube, the blocking of the optical path between the optical transmitter and the optical receiver is formed, the optical receiver feeds back the real-time optical path blocking light receiving condition to the controller, the controller starts the air pump and the air valve based on information fed back by the optical receiver, air flow is generated to blow down the water drops, and the optical path returns to be normal after the air flow is blown down; when the light receiving end normally receives the detection light sent by the light sending end, the controller closes the air pump and the air valve; one end of the air pipe is connected with the air pump, the other end of the air pipe is connected with one end of the plurality of hoses through the flow divider, the other end of each hose is communicated with the tail end of the needle tube, the air valve is arranged on the air pipe, and the air valve and the air pump are both connected with the controller.
Furthermore, the hoses correspond to the needle tubes one by one.
Further, the device also comprises a communication module used for sending the position and the code of the server to a manager when the alarm gives an alarm. The manager may be remotely notified of the status of the server.
One or more technical solutions provided by the present application have at least the following technical effects or advantages:
the technical problem that safety risks exist in existing marked payment is solved, the method is reasonably designed, the transaction is carried out in a block chain system, transaction information is broadcasted in the block chain, the information cannot be found or tampered is avoided, and the technical effect of high safety is achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention;
FIG. 1 is a schematic flow diagram of a block chain based payment tokenization method of the present application;
FIG. 2 is a schematic view of the structure of the protection device of the present application;
FIG. 3 is a schematic view of the outer structure of the cylinder in the present application;
FIG. 4 is a schematic view of a cooling circuit of the present application;
fig. 5 is a schematic diagram of the structure of the detection structure in the present application.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflicting with each other.
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 and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
Referring to fig. 1, the present application provides a payment tokenization method based on a blockchain, where the method is applied to a blockchain system, where the blockchain system includes a plurality of servers, and a payment is made between users corresponding to the servers, and the method includes:
a user creates account information in a certain server in the block chain system, and generates corresponding mark information based on the account information;
broadcasting the generated marking information in a block chain system;
acquiring intelligent contract information and marking information in a block chain during payment;
performing payment operation based on the intelligent contract information and the marking information;
and after the payment is successful, broadcasting a payment success message in the blockchain system.
The method comprises the following steps that a user creates account information in a certain server in a block chain system, and corresponding mark information is generated based on the account information; the generated marking information is broadcasted in the block chain system, so that the tampering and deletion of the marking information can be avoided; acquiring intelligent contract information and marking information in a block chain during payment; performing payment operation based on the intelligent contract information and the marking information; after the payment is successful, the payment success message is broadcasted in the block chain system, so that the repentance and the disapproval of the payment success can be avoided, the payment data cannot be falsified, and the payment data is easy to trace and collect.
In the embodiment of the present application, the generated tag information is broadcasted in the blockchain system, which specifically includes:
and encrypting the marking information, broadcasting the encrypted marking information in the block chain, and enabling a decryption password of the encrypted marking information to be in the corresponding intelligent contract content. The mark information is encrypted, so that malicious account access can be avoided, and the account security of the user is guaranteed.
In the embodiment of the application, after the payment is successful, the payment success message is encrypted, the encrypted payment success message is broadcasted in the block chain system, and the decryption password of the encrypted payment success message is in the corresponding intelligent contract content. The account security of both payment parties can be guaranteed by encrypting the payment information.
In the embodiment of the application, after the account information is successfully created in the blockchain, the account information is encrypted, and then the encrypted account information is broadcasted in the blockchain.
The intelligent contract is broadcast and stored in the block chain in an encryption mode, the intelligent contract is provided with a storage code, the intelligent contract is searched in the block chain through the storage code, the intelligent contract is decrypted after the intelligent contract is obtained, and the intelligent contract is analyzed after the intelligent contract is decrypted to obtain the payment mode and the amount.
In the embodiment of the application, a large amount of important data is stored in the server of the block chain, so that the safety of the server is particularly important; referring to fig. 2 and 4, each server in the blockchain system is installed with a protection device for protecting the server, where the protection device specifically includes:
the device comprises a cylinder 2, a first feeler lever 3, a second feeler lever 4, a third feeler lever 5, a fourth feeler lever 6, 2 pressure sensors 7, a controller, an alarm, a cooling water pipe 10, a circulating pump 11, a radiator 12 and a refrigerator 13;
the cylinder is a metal cylinder, a cooling water pipe forms a circulating flow loop through a circulating pump, a radiator is communicated with the cooling water pipe to radiate cooling water flowing out of the cylinder, a refrigerator is communicated with the cooling water pipe to refrigerate the cooling water flowing into the cylinder, one end of the cooling water pipe is connected with an outlet of the circulating pump, then is connected with the refrigerator, then is inserted into the cylinder from the bottom of the cylinder, is attached and wound on the inner surface of the cylinder for a plurality of circles, then penetrates out of the radiator from the bottom of the cylinder to be connected, and finally is connected with an inlet of the circulating pump; the lower end of the cylinder is provided with an inlet and an outlet of a cooling water pipe, the cylinder is fixed on the ground, the lower end of a shell 1 of the server is provided with a round hole, devices of the server are attached to the inner wall of the server, and the cylinder is inserted into the round hole of the shell of the server; one end of the first contact rod is connected with the left side of the inner wall of the server shell, and the other end of the first contact rod extends towards the outer wall of the left side of the cylinder; one end of the second contact rod is connected with the right side of the inner wall of the server shell, and the other end of the second contact rod extends towards the outer wall of the right side of the cylinder; the outer wall of the left side of the cylinder at one end of the third feeler lever is connected, and the other end of the third feeler lever extends towards the left side of the inner wall of the server shell; the outer wall of the right side of the cylinder at one end of the fourth feeler lever is connected, and the other end of the fourth feeler lever extends towards the right side of the inner wall of the server shell; the 2 pressure sensors are respectively fixed at the left end of the lower surface of the third feeler lever and the right end of the lower surface of the fourth feeler lever; the third feeler lever is positioned above the first feeler lever, and the third feeler lever and the first feeler lever are positioned in the same vertical plane; the fourth feeler lever is positioned above the second feeler lever, and the fourth feeler lever and the second feeler lever are positioned in the same vertical plane; the first feeler lever, the second feeler lever, the third feeler lever and the fourth feeler lever are all electric telescopic levers and are all connected with a controller, the controller is connected with a server, the telescopic length of the feeler levers is controlled based on an instruction of the server, when the server is in an anti-theft state, the server enables the first feeler lever, the second feeler lever, the third feeler lever and the fourth feeler lever to extend through the controller, so that the third feeler lever and the first feeler lever have an overlapping area in the vertical direction, namely the upper surface of the first feeler lever is positioned right below a pressure sensor at the left end of the third feeler lever; enabling the fourth feeler lever and the second feeler lever to have an overlapping area in the vertical direction, namely enabling the upper surface of the second feeler lever to be arranged right below the pressure sensor at the right end of the fourth feeler lever; when the pressure sensor detects the information of the pressure value change, the information is transmitted to the controller, and the controller controls the alarm to give an alarm and closes the operation of the server.
The server shell is designed, a round hole is formed in the lower end of the server shell, devices of the server are attached to the inner wall of the server, and the cylinder is inserted into the round hole of the server shell; namely, the cylinder is inserted into the central position in the server to cool the components in the server, and a large amount of heat can be generated due to the large data volume of the server of the block chain and the need of carrying out complex and large amount of calculation, the cooling mode designed by the application can quickly and efficiently take away the heat, the cylinder can uniformly cool all the surrounding components, the cooling is uniform and the effect is better, the cooling water pipe forms a circulating flow loop through a circulating pump, the radiator is communicated with the cooling water pipe, the cooling water flowing out of the cylinder is radiated, the refrigerator is communicated with the cooling water pipe to refrigerate the cooling water flowing into the cylinder, one end of the cooling water pipe is connected with the outlet of the circulating pump, then is connected with the refrigerator, and then is inserted into the cylinder from the bottom of the cylinder, after the inner surface of the cylinder is attached and wound for a plurality of circles, the inner surface of the cylinder penetrates out of the radiator from the bottom of the cylinder to be connected with the radiator, and finally the inner surface of the cylinder is connected with an inlet of a circulating pump; the cylinder keeps a low-temperature state through circulating cooling, air in the server shell is cooled, the interior of the server is cooled, and the cylindrical shape of the cylinder can uniformly absorb heat to uniformly cool components in the server.
In the embodiment of the application, in order to ensure the safety of the server, the protection device is further provided with an alarm function, namely after the server is inserted into the cylinder, a user controls the controller through the server, and then controls the telescopic lengths of the first touch bar, the second touch bar, the third touch bar and the fourth touch bar, when the server is in an anti-theft state, the server enables the first touch bar, the second touch bar, the third touch bar and the fourth touch bar to extend through the controller, so that the third touch bar and the first touch bar have an overlapping area in the vertical direction, namely the upper surface of the first touch bar is positioned right below a pressure sensor at the left end of the third touch bar; enabling the fourth feeler lever and the second feeler lever to have an overlapping area in the vertical direction, namely enabling the upper surface of the second feeler lever to be arranged right below the pressure sensor at the right end of the fourth feeler lever; when the pressure sensor detects the information of the pressure value change, the information is transmitted to the controller, and the controller controls the alarm to give an alarm and closes the operation of the server. The alarm can be given when the server is taken out and moved away from the cylinder by people, the safety is high, and the alarm can be triggered by the pressure sensor when the server is moved away from the cylinder.
In the embodiment of the present application, please refer to fig. 3, the apparatus further includes a water collecting tray 8 and a plurality of needle tubes 9, the water collecting tray is located at the bottom of the cylinder, the cylinder passes through the middle of the water collecting tray, the water collecting tray is a concave tray, a drain hole is formed at the bottom of the water collecting tray, the plurality of needle tubes are uniformly distributed on the surface of the cylinder, two ends of the needle tubes are open, the diameter of the tail end of the needle tube is larger than that of the end head, the tail end is connected with the outer surface of the cylinder, and the end head is inclined downward.
Moisture that the air found in the server shell can produce the condensation when meetting colder drum metal casing and form the drop of water, and drum surface design has the needle tubing, and the needle tubing has the condensation that the tip can be convenient for the drop of water, drips after the drop of water condenses and sends through the wash port on the water-collecting tray, through such design can be quick when cooling the server with the moisture discharge guarantee server in the drying, carry out dampproofing protection to the electron device in the server.
Referring to fig. 5, in the embodiment of the present application, the apparatus further includes: a plurality of detection structures, air pump 14, pneumatic valve 15, trachea 16, flow divider 17, a plurality of hose 18, detect structure and needle tubing one-to-one, detect the structure and include: the optical transmitting end 19 transmits detection light to the optical receiving end 20, the optical transmitting end is installed on the inner wall of the server shell, the optical receiving end is installed on the outer wall of the cylinder, the tail end of the needle tube is located above the optical paths of the optical transmitting end and the optical receiving end, when water drops are formed at the tail end of the needle tube, blocking is formed on the optical path between the optical transmitting end and the optical receiving end, the optical receiving end feeds back the real-time optical path blocking optical receiving condition to the controller, and the controller opens the air pump and the air valve based on information fed back by; when the light receiving end normally receives the detection light sent by the light sending end, the controller closes the air pump and the air valve; one end of the air pipe is connected with the air pump, the other end of the air pipe is connected with one end of the plurality of hoses through the flow divider, the other end of each hose is communicated with the tail end of the needle tube, the air valve is arranged on the air pipe, and the air valve and the air pump are both connected with the controller.
Above-mentioned scheme lets its free fall after forming the water droplet, has certain potential safety hazard like this, because when server shell or ground shake, so the water droplet will produce and rock, probably can splash on the components and parts of server, consequently need form the back at the water droplet quick with it handle the water-collecting tray on, the scheme after this application improves can detect the water droplet and whether form, produce the air current through the air pump after the formation and blow off it on the water-collecting tray, the rapid draing of water droplet has been realized, the security is higher, specifically do: the detection structure includes: the optical transmitter sends detection light to the optical receiver, the optical transmitter is arranged on the inner wall of a shell of the server, the optical receiver is arranged on the outer wall of the cylinder, the tail end of the needle tube is positioned above the optical paths of the optical transmitter and the optical receiver, when water drops are not normally formed, the optical path between the optical transmitter and the optical receiver is normal and is not refracted or blocked, when water drops are formed at the tail end of the needle tube, the blocking of the optical path between the optical transmitter and the optical receiver is formed, the optical receiver feeds back the real-time optical path blocking light receiving condition to the controller, the controller starts the air pump and the air valve based on information fed back by the optical receiver, air flow is generated to blow down the water drops, and the optical path returns to be normal after the air flow is blown down; when the light receiving end normally receives the detection light sent by the light sending end, the controller closes the air pump and the air valve; one end of the air pipe is connected with the air pump, the other end of the air pipe is connected with one end of the plurality of hoses through the flow divider, the other end of each hose is communicated with the tail end of the needle tube, the air valve is arranged on the air pipe, and the air valve and the air pump are both connected with the controller.
Wherein, in the embodiment of the application, the hoses correspond to the needle tubes one by one.
In the embodiment of the application, the device further comprises a communication module, and the communication module is used for sending the position and the code of the server to a manager when the alarm gives an alarm. The manager may be remotely notified of the status of the server.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. The payment marking method based on the block chain is applied to a block chain system, the block chain system comprises a plurality of servers, payment is carried out among users corresponding to the servers, and the method comprises the following steps:
a user creates account information in a certain server in the block chain system, and generates corresponding mark information based on the account information;
broadcasting the generated marking information in a block chain system;
acquiring intelligent contract information and marking information in a block chain during payment;
performing payment operation based on the intelligent contract information and the marking information;
after the payment is successful, broadcasting the payment success message in the block chain system;
each server in the block chain system is provided with a protection device for protecting the server, and the protection device specifically comprises: the device comprises a cylinder, a first feeler lever, a second feeler lever, a third feeler lever, a fourth feeler lever, 2 pressure sensors, a controller, an alarm, a cooling water pipe, a circulating pump, a radiator and a refrigerator;
the cylinder is a metal cylinder, a cooling water pipe forms a circulating flow loop through a circulating pump, a radiator is communicated with the cooling water pipe to radiate cooling water flowing out of the cylinder, a refrigerator is communicated with the cooling water pipe to refrigerate the cooling water flowing into the cylinder, one end of the cooling water pipe is connected with an outlet of the circulating pump, then is connected with the refrigerator, then is inserted into the cylinder from the bottom of the cylinder, is attached and wound on the inner surface of the cylinder for a plurality of circles, then penetrates out of the radiator from the bottom of the cylinder to be connected, and finally is connected with an inlet of the circulating pump; the lower end of the cylinder is provided with an inlet and an outlet of a cooling water pipe, the cylinder is fixed on the ground, the lower end of the shell of the server is provided with a round hole, devices of the server are attached to the inner wall of the server, and the cylinder is inserted into the round hole of the shell of the server; one end of the first contact rod is connected with the left side of the inner wall of the server shell, and the other end of the first contact rod extends towards the outer wall of the left side of the cylinder; one end of the second contact rod is connected with the right side of the inner wall of the server shell, and the other end of the second contact rod extends towards the outer wall of the right side of the cylinder; the outer wall of the left side of the cylinder at one end of the third feeler lever is connected, and the other end of the third feeler lever extends towards the left side of the inner wall of the server shell; the outer wall of the right side of the cylinder at one end of the fourth feeler lever is connected, and the other end of the fourth feeler lever extends towards the right side of the inner wall of the server shell; the 2 pressure sensors are respectively fixed at the left end of the lower surface of the third feeler lever and the right end of the lower surface of the fourth feeler lever; the third feeler lever is positioned above the first feeler lever, and the third feeler lever and the first feeler lever are positioned in the same vertical plane; the fourth feeler lever is positioned above the second feeler lever, and the fourth feeler lever and the second feeler lever are positioned in the same vertical plane; the first feeler lever, the second feeler lever, the third feeler lever and the fourth feeler lever are all electric telescopic levers and are all connected with a controller, the controller is connected with a server, the telescopic length of the feeler levers is controlled based on an instruction of the server, when the server is in an anti-theft state, the server enables the first feeler lever, the second feeler lever, the third feeler lever and the fourth feeler lever to extend through the controller, so that the third feeler lever and the first feeler lever have an overlapping area in the vertical direction, namely the upper surface of the first feeler lever is positioned right below a pressure sensor at the left end of the third feeler lever; enabling the fourth feeler lever and the second feeler lever to have an overlapping area in the vertical direction, namely enabling the upper surface of the second feeler lever to be arranged right below the pressure sensor at the right end of the fourth feeler lever; when the pressure sensor detects the information of the change of the pressure value, the information is transmitted to the controller, and the controller controls the alarm to give an alarm and closes the operation of the server;
the device also comprises a water collecting disc and a plurality of needle tubes, wherein the water collecting disc is positioned at the bottom of the cylinder, the cylinder penetrates through the middle part of the water collecting disc, the water collecting disc is a concave disc, drain holes are formed in the bottom of the water collecting disc, the needle tubes are uniformly distributed on the surface of the cylinder, the two ends of each needle tube are in an open shape, the diameter of the tail end of each needle tube is larger than that of the end head, the end tail is connected with the outer surface of the cylinder, and the end head is inclined downwards;
the device further comprises: a plurality of detection structure, air pump, pneumatic valve, trachea, flow divider, a plurality of hose detect structure and needle tubing one-to-one, detect the structure and include: the optical transmitting end transmits detection light to the optical receiving end, the optical transmitting end is installed on the inner wall of a shell of the server, the optical receiving end is installed on the outer wall of the cylinder, the tail end of the needle tube is located above the optical paths of the optical transmitting end and the optical receiving end, when water drops are formed at the tail end of the needle tube, blocking is formed on the optical path between the optical transmitting end and the optical receiving end, the optical receiving end feeds back the real-time optical path blocking optical receiving condition to the controller, and the controller opens the air pump and the air valve based on information fed back by the optical receiving end; when the light receiving end normally receives the detection light sent by the light sending end, the controller closes the air pump and the air valve; one end of the air pipe is connected with the air pump, the other end of the air pipe is connected with one end of the plurality of hoses through the flow divider, the other end of each hose is communicated with the tail end of the needle tube, the air valve is arranged on the air pipe, and the air valve and the air pump are both connected with the controller.
2. The blockchain-based payment tokenization method according to claim 1, wherein the generated token information is broadcasted in a blockchain system, specifically:
and encrypting the marking information, broadcasting the encrypted marking information in the block chain, and enabling a decryption password of the encrypted marking information to be in the corresponding intelligent contract content.
3. The blockchain-based payment tokenization method of claim 1, wherein after the payment is successful, the payment success message is encrypted, the encrypted payment success message is broadcasted in a blockchain system, and the decryption password is in the content of the corresponding smart contract.
4. The blockchain-based payment tokenization method of claim 1, wherein after the account information is successfully created in the blockchain, the account information is encrypted and then the encrypted account information is broadcasted in the blockchain.
5. The block chain-based payment marking method according to claim 1, wherein the intelligent contract is stored in the block chain in a broadcast manner in an encrypted manner, the intelligent contract is provided with a storage code, the intelligent contract is searched in the block chain through the storage code, the intelligent contract is decrypted after the intelligent contract is obtained, and the intelligent contract is analyzed after the intelligent contract is decrypted to obtain the payment manner and the amount of money.
6. The blockchain-based payment tokenization method of claim 1 wherein the hoses are in one-to-one correspondence with the syringes.
7. The blockchain-based payment tokenization method of claim 1 wherein the device further includes a communication module for transmitting the location and code of the server to a manager when the alarm is alerted.
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