CN113837052A - Current-limiting trigger system based on block chain - Google Patents
Current-limiting trigger system based on block chain Download PDFInfo
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Abstract
The invention relates to a current-limiting triggering system based on a block chain, which comprises: the block chain service node is arranged in a control room of the swimming pool and is used for pre-storing more than one reference pattern corresponding to the standard human body outline; the gate main framework is arranged in an inlet and outlet channel of the swimming pool and is used for carrying out current limiting treatment on the total number of people in the swimming pool under the driving of the current limiting executing mechanism; and the current-limiting executing mechanism is arranged near the gate main mechanism and used for driving the gate main mechanism to execute the action of refusing the newly entered person when receiving a full-load instruction of the person. The current-limiting trigger system based on the block chain is timely in response and convenient to operate and control. The block chain service node arranged in the control room of the swimming pool can be introduced to pre-store reference data for identifying human bodies in the swimming pool and judge whether to execute current flow limiting operation on the swimming pool or not based on the total number of the human bodies detected in the swimming pool, so that the intelligent management of the total number of the human bodies in the swimming pool is realized.
Description
Technical Field
The invention relates to the field of block chains, in particular to a current-limiting triggering system based on a block chain.
Background
Generally, a blockchain system consists of a data layer, a network layer, a consensus layer, a stimulus layer, a contract layer, and an application layer. The data layer encapsulates a bottom layer data block, basic data such as related data encryption and time stamp and a basic algorithm; the network layer comprises a distributed networking mechanism, a data transmission mechanism, a data verification mechanism and the like; the consensus layer mainly encapsulates various consensus algorithms of the network nodes; the incentive layer integrates economic factors into a block chain technology system, and mainly comprises an economic incentive issuing mechanism, an economic incentive distributing mechanism and the like; the contract layer mainly encapsulates various scripts, algorithms and intelligent contracts and is the basis of the programmable characteristic of the block chain; the application layer encapsulates various application scenarios and cases of the blockchain. In the model, a chained block structure based on a timestamp, a consensus mechanism of distributed nodes, economic excitation based on consensus computing power and a flexible programmable intelligent contract are the most representative innovation points of the block chain technology.
In the prior art, if the management of a swimming pool is not good, the swimming pool cannot deal with sudden huge flows of people, people in the swimming pool are easily full of the people, and further various accidents such as collision congestion or disease infection are caused. However, how to effectively identify the number of people in the swimming pool and how to perform a corresponding coping mechanism is one of the problems that the prior art needs to be researched.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention provides a block chain-based current limiting triggering system, which can introduce a block chain service node arranged in a control room of a swimming pool, is used for storing reference data for identifying human bodies in the swimming pool in advance, and judges whether current limiting operation is performed on the swimming pool or not according to the total number of the human bodies detected in the swimming pool, so that the management level of a related manager is improved.
Therefore, the invention at least needs to have the following two key points:
(1) a targeted image processing mechanism comprising a data transformation device, a content optimization device, a directional elimination device, a signal extraction device and a target accumulation device is introduced to complete the on-site judgment on whether the personnel in the swimming pool are excessive or not, so that reference data is provided for the subsequent gate current limiting action;
(2) introducing a block chain service node arranged in a control room of a swimming pool, and pre-storing more than one reference pattern corresponding to a standard human body outline, wherein each reference pattern in the more than one reference pattern corresponding to the pre-stored standard human body outline only comprises an outline corresponding to a single standard human body target.
According to an aspect of the present invention, there is provided a block chain based current limiting triggering system, the system including:
the block chain service node is arranged in a control room of the swimming pool and is used for pre-storing more than one reference pattern corresponding to the standard human body outline;
in the block chain service node, each of more than one reference pattern corresponding to a pre-stored standard human body outline only comprises an outline corresponding to a single standard human body target.
More specifically, in the block chain based current limiting triggering system, the system further includes:
the gate main framework is arranged in an inlet and outlet channel of the swimming pool and is used for carrying out current limiting treatment on the total number of people in the swimming pool under the driving of the current limiting executing mechanism.
More specifically, in the block chain based current limiting triggering system, the system further includes:
the current-limiting executing mechanism is arranged near the gate main mechanism and used for driving the gate main mechanism to execute the refusing action of newly entered personnel so as to exit the admission mode of the newly entered personnel when a personnel full-load instruction is received;
the image capturing mechanism is arranged right above the swimming pool and used for performing capturing operation on the image pictures in the swimming pool in a swimming pool development time period so as to obtain a current image picture corresponding to a current timestamp;
the data conversion device is connected with the image capturing mechanism and used for executing affine transformation operation on the received current image picture so as to obtain a corresponding real-time transformation picture;
the content optimizing device is connected with the data conversion device and used for carrying out edge sharpening operation on the received real-time conversion picture so as to obtain a corresponding content optimizing picture;
the orientation eliminating device is connected with the content optimizing device and is used for executing artifact eliminating operation on the received content optimizing picture so as to obtain a corresponding orientation eliminating picture;
the signal extraction device is respectively connected with the block chain server node and the directional elimination device and is used for extracting image fragments with the consistency exceeding a certain reference pattern pre-stored by the block chain server node from the directional elimination picture to be used as an imaging area where a single human body target is located;
the target accumulation device is connected with the signal extraction device and is used for sending a person full load instruction when the total number of the image fragments extracted from the directional elimination picture is greater than or equal to the number of full-load persons in the swimming pool;
wherein the target accumulation means is further configured to issue an insufficient person instruction when the total number of image fragments extracted in the directional elimination screen is less than the number of fully loaded persons of the swimming pool;
the current-limiting executing mechanism is further used for driving the gate main framework to recover to an allowed entry mode of newly entered personnel when receiving a personnel shortage instruction;
the target accumulation device is also connected with the current-limiting executing mechanism and used for sending a personnel full load instruction or a personnel shortage instruction to the current-limiting executing mechanism.
The current-limiting trigger system based on the block chain is timely in response and convenient to operate and control. The block chain service node arranged in the control room of the swimming pool can be introduced to pre-store reference data for identifying human bodies in the swimming pool and judge whether to execute current flow limiting operation on the swimming pool or not based on the total number of the human bodies detected in the swimming pool, so that the intelligent management of the total number of the human bodies in the swimming pool is realized.
Drawings
Embodiments of the invention will now be described with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of a gate main architecture of a block chain based current limiting triggering system according to an embodiment of the present invention.
Detailed Description
Embodiments of a block chain based current limiting triggering system of the present invention will be described in detail below with reference to the accompanying drawings.
The gate is a channel blocking device (channel management equipment), is mainly applied to urban rail transit management, is used for managing pedestrian flow and regulating pedestrian entrance and exit, is mainly applied to a subway gate system and a charging ticket checking gate system, and forms a payment area and a non-payment area. The most basic and most core function is to realize that only one person can pass through the system at one time, and the system can be used for the entrance passage of various charging and entrance guard occasions.
The earliest applied gate in china was during the 80 s and was used in subway projects. The gate is used as a main device of an automatic ticket checker in an AFC (automatic fare collection) system, and is the earliest and most extensive understanding of the gate by the nation at present. In the later 90 s, the gate machine gradually appeared in common civil and commercial occasions, including office buildings, market supermarkets, scenic spots, high-end districts and the like. It should be noted that the gate and ticket checker are not exactly the same concept. The ticket checking machine comprises an automatic ticket checking machine and a portable ticket checking machine, and the automatic ticket checking machine is a specific application of a gate combined with a ticket system. The gate is wider in range, and can be regarded as a generalized gate as long as the device is used for managing people to flow in and out and can meet the requirement of only one person to pass at a time.
In the prior art, if the management of a swimming pool is not good, the swimming pool cannot deal with sudden huge flows of people, people in the swimming pool are easily full of the people, and further various accidents such as collision congestion or disease infection are caused. However, how to effectively identify the number of people in the swimming pool and how to perform a corresponding coping mechanism is one of the problems that the prior art needs to be researched.
In order to overcome the defects, the invention builds a current-limiting trigger system based on a block chain, and can effectively solve the corresponding technical problem.
The current limiting trigger system based on the block chain comprises the following components:
the block chain service node is arranged in a control room of the swimming pool and is used for pre-storing more than one reference pattern corresponding to the standard human body outline;
in the block chain service node, each of more than one reference pattern corresponding to a pre-stored standard human body outline only comprises an outline corresponding to a single standard human body target.
Next, a detailed structure of the block chain-based current limiting trigger system of the present invention will be further described.
The block chain-based current limiting triggering system may further include:
the gate main framework is arranged in an inlet and outlet channel of the swimming pool as shown in figure 1 and is used for carrying out flow limiting treatment on the total number of people in the swimming pool under the driving of the flow limiting actuating mechanism.
The block chain-based current limiting triggering system may further include:
the current-limiting executing mechanism is arranged near the gate main mechanism and used for driving the gate main mechanism to execute the refusing action of newly entered personnel so as to exit the admission mode of the newly entered personnel when a personnel full-load instruction is received;
the image capturing mechanism is arranged right above the swimming pool and used for performing capturing operation on the image pictures in the swimming pool in a swimming pool development time period so as to obtain a current image picture corresponding to a current timestamp;
the data conversion device is connected with the image capturing mechanism and used for executing affine transformation operation on the received current image picture so as to obtain a corresponding real-time transformation picture;
the content optimizing device is connected with the data conversion device and used for carrying out edge sharpening operation on the received real-time conversion picture so as to obtain a corresponding content optimizing picture;
the orientation eliminating device is connected with the content optimizing device and is used for executing artifact eliminating operation on the received content optimizing picture so as to obtain a corresponding orientation eliminating picture;
the signal extraction device is respectively connected with the block chain server node and the directional elimination device and is used for extracting image fragments with the consistency exceeding a certain reference pattern pre-stored by the block chain server node from the directional elimination picture to be used as an imaging area where a single human body target is located;
the target accumulation device is connected with the signal extraction device and is used for sending a person full load instruction when the total number of the image fragments extracted from the directional elimination picture is greater than or equal to the number of full-load persons in the swimming pool;
wherein the target accumulation means is further configured to issue an insufficient person instruction when the total number of image fragments extracted in the directional elimination screen is less than the number of fully loaded persons of the swimming pool;
the current-limiting executing mechanism is further used for driving the gate main framework to recover to an allowed entry mode of newly entered personnel when receiving a personnel shortage instruction;
the target accumulation device is also connected with the current-limiting executing mechanism and used for sending a personnel full load instruction or a personnel shortage instruction to the current-limiting executing mechanism.
In the blockchain-based current limiting trigger system:
the target accumulation device is also connected with the current-limiting executing mechanism and used for sending a full-load instruction or an insufficient-load instruction to the current-limiting executing mechanism, and the target accumulation device comprises: the target accumulation device is also connected with the current-limiting executing mechanism and used for sending a personnel full load instruction or a personnel insufficient instruction to the current-limiting executing mechanism through a wireless communication network.
The block chain-based current limiting triggering system may further include:
and the humidity detection array comprises a plurality of humidity detection elements which are respectively arranged in the data conversion device, the content optimization device, the directional elimination device, the signal extraction device and the target accumulation device.
In the blockchain-based current limiting trigger system:
the plurality of humidity detection elements are used for respectively detecting the real-time humidity inside the data conversion device, the content optimization device, the directional elimination device, the signal extraction device and the target accumulation device.
The block chain-based current limiting triggering system may further include:
and the photoelectric alarm mechanism is connected with the humidity detection array and is used for sending water inlet early warning action associated with the device number corresponding to a certain device when the real-time humidity inside the certain device is greater than or equal to a preset humidity limit value in the real-time humidity inside the data conversion device, the content optimization device, the directional elimination device, the signal extraction device and the target accumulation device which are respectively detected.
In the blockchain-based current limiting trigger system:
the photoelectric alarm mechanism is also used for not executing any water inlet early warning action when the real-time humidity inside a certain device does not exist in the real-time humidity inside the data conversion device, the content optimization device, the directional elimination device, the signal extraction device and the target accumulation device which are respectively detected, and is greater than or equal to a preset humidity limit.
In the blockchain-based current limiting trigger system:
the photoelectric alarm mechanism, the humidity detection array connection, the data conversion device, the content optimization device, the directional elimination device, the signal extraction device and the target accumulation device are integrated on the same flexible circuit board.
In addition, in the block chain based current limiting triggering system, a radiation measurement array may be further included, which includes a plurality of radiation measurement elements respectively disposed near the data transformation device, the content optimization device, the directional elimination device, the signal extraction device, and the target accumulation device;
the plurality of radiation measuring elements are used for respectively measuring the real-time radiation quantity of the data conversion device, the content optimization device, the orientation elimination device, the signal extraction device and the target accumulation device.
Modifications and variations may occur to those skilled in the art upon reading the foregoing description of the preferred embodiment of the invention. Accordingly, the scope of the invention is limited only by the claims of the dependent claims.
Claims (9)
1. A blockchain based current limiting triggering system, the system comprising:
the block chain service node is arranged in a control room of the swimming pool and is used for pre-storing more than one reference pattern corresponding to the standard human body outline;
in the block chain service node, each of more than one reference pattern corresponding to a pre-stored standard human body outline only comprises an outline corresponding to a single standard human body target.
2. The blockchain-based current limiting trigger system of claim 1, further comprising:
the gate main framework is arranged in an inlet and outlet channel of the swimming pool and is used for carrying out current limiting treatment on the total number of people in the swimming pool under the driving of the current limiting executing mechanism.
3. The blockchain-based current limiting trigger system of claim 2, further comprising:
the current-limiting executing mechanism is arranged near the gate main mechanism and used for driving the gate main mechanism to execute the refusing action of newly entered personnel so as to exit the admission mode of the newly entered personnel when a personnel full-load instruction is received;
the image capturing mechanism is arranged right above the swimming pool and used for performing capturing operation on the image pictures in the swimming pool in a swimming pool development time period so as to obtain a current image picture corresponding to a current timestamp;
the data conversion device is connected with the image capturing mechanism and used for executing affine transformation operation on the received current image picture so as to obtain a corresponding real-time transformation picture;
the content optimizing device is connected with the data conversion device and used for carrying out edge sharpening operation on the received real-time conversion picture so as to obtain a corresponding content optimizing picture;
the orientation eliminating device is connected with the content optimizing device and is used for executing artifact eliminating operation on the received content optimizing picture so as to obtain a corresponding orientation eliminating picture;
the signal extraction device is respectively connected with the block chain server node and the directional elimination device and is used for extracting image fragments with the consistency exceeding a certain reference pattern pre-stored by the block chain server node from the directional elimination picture to be used as an imaging area where a single human body target is located;
the target accumulation device is connected with the signal extraction device and is used for sending a person full load instruction when the total number of the image fragments extracted from the directional elimination picture is greater than or equal to the number of full-load persons in the swimming pool;
wherein the target accumulation means is further configured to issue an insufficient person instruction when the total number of image fragments extracted in the directional elimination screen is less than the number of fully loaded persons of the swimming pool;
the current-limiting executing mechanism is further used for driving the gate main framework to recover to an allowed entry mode of newly entered personnel when receiving a personnel shortage instruction;
the target accumulation device is also connected with the current-limiting executing mechanism and used for sending a personnel full load instruction or a personnel shortage instruction to the current-limiting executing mechanism.
4. The blockchain-based current limiting trigger system of claim 3, wherein:
the target accumulation device is also connected with the current-limiting executing mechanism and used for sending a full-load instruction or an insufficient-load instruction to the current-limiting executing mechanism, and the target accumulation device comprises: the target accumulation device is also connected with the current-limiting executing mechanism and used for sending a personnel full load instruction or a personnel insufficient instruction to the current-limiting executing mechanism through a wireless communication network.
5. The blockchain-based current limiting trigger system of claim 3, further comprising:
and the humidity detection array comprises a plurality of humidity detection elements which are respectively arranged in the data conversion device, the content optimization device, the directional elimination device, the signal extraction device and the target accumulation device.
6. The blockchain-based current limiting trigger system of claim 5, wherein:
the plurality of humidity detection elements are used for respectively detecting the real-time humidity inside the data conversion device, the content optimization device, the directional elimination device, the signal extraction device and the target accumulation device.
7. The blockchain-based current limiting trigger system of claim 3, further comprising:
and the photoelectric alarm mechanism is connected with the humidity detection array and is used for sending water inlet early warning action associated with the device number corresponding to a certain device when the real-time humidity inside the certain device is greater than or equal to a preset humidity limit value in the real-time humidity inside the data conversion device, the content optimization device, the directional elimination device, the signal extraction device and the target accumulation device which are respectively detected.
8. The blockchain-based current limiting trigger system of claim 7, wherein:
the photoelectric alarm mechanism is also used for not executing any water inlet early warning action when the real-time humidity inside a certain device does not exist in the real-time humidity inside the data conversion device, the content optimization device, the directional elimination device, the signal extraction device and the target accumulation device which are respectively detected, and is greater than or equal to a preset humidity limit.
9. The blockchain-based current limiting trigger system of claim 8, wherein:
the photoelectric alarm mechanism, the humidity detection array connection, the data conversion device, the content optimization device, the directional elimination device, the signal extraction device and the target accumulation device are integrated on the same flexible circuit board.
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| CN202111096857.4A CN113837052A (en) | 2021-09-18 | 2021-09-18 | Current-limiting trigger system based on block chain |
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