A quantum bit error correction method and error measurement system

By introducing quantum entropy concepts and statistical complex entropy algorithms under uncertain conditions in quantum computing, the uncertainty problem of quantum bit error measurement is solved, the static measurement of quantum storage error and dynamic measurement of operation error is realized, and the quantum is improved Calculated error measurement accuracy and efficiency.

CN115329967BActive Publication Date: 2024-12-31YANGTZE DELTA IND INNOVATION CENT OF QUANTUM SCI & TECH
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Patent Information

Application Number
CN202210299162.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-03-25
Publication Date
2024-12-31
Estimated Expiration
2042-03-25

AI Technical Summary

Technical Problem

The prior art is difficult to effectively measure and correct quantum bit errors under uncertain conditions, resulting in high uncertainty in error measurement in quantum computing and the inability to effectively transform the physical system into a quantum processor.

Method used

The concept of quantum entropy under uncertain conditions was proposed, and the quantum statistical complex entropy algorithm was developed. The static measurement of quantum storage errors and the dynamic measurement of quantum computing errors were realized through error probability calculation and time cross-section method, combining the qubit error correction management system and software system , reduce the uncertainty of error measurement.

Benefits of technology

It improves the scientificity and credibility of quantum information measurement errors, reduces the complexity of quantum computing error measurement, and improves the accuracy and computing efficiency of quantum information storage and operation error measurements.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a quantum bit error correction method and error measurement system, which belong to the field of quantum computing. In view of the problems in the prior art that the probability of quantum states is determined by frequency and the fidelity of quantum states is difficult to achieve by hardware, the present invention provides a quantum bit error correction method and an error measurement platform prototype system. According to the concept of quantum entropy under uncertain conditions, a quantum statistical complex entropy algorithm, a quantum storage error static measurement algorithm and a quantum operation error dynamic measurement algorithm are given. The error measurement platform using the algorithm, its prototype system includes subsystems such as quantum bit error correction management, quantum information database and quantum bit error correction software, and quantum information display monitoring. The quantum bit error correction management system can transform an error measurement system into a quantum processor, including a recording module, an analysis module, a parsing module, a prediction module, a calculation module and a display module, so as to solve the problem of intelligent decision-making for quantum bit error correction from the software perspective.
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Description

Technical Field

[0001] The present invention relates to the field of quantum computing and AI intelligent technology, and more specifically, to a quantum bit error measurement method, a quantum bit error correction intelligent decision support system software development and an application method. Background Art

[0002] In quantum computing, quantum bits are usually represented by probability calculations, and the measurement results of the quantum state |qubit> can be expressed as: Among them, the probability of the |0> state is calculated using the frequency |1>The probability of the state is calculated using the frequency And satisfy the condition: m1+m2=M, record It can be seen here that the probability determined by frequency through a certain input statistical analysis is uncertain.

[0003] The chip of a quantum computer is a quantum physical system. The basic quantum logic gates are not physical hardware objects that exist on the quantum chip, but are realized by the software's manipulation of the quantum physical system. The software's quantum control capabilities and calculation accuracy directly determine whether the quantum gate can achieve quantum state fidelity. How to correct errors from the software, transform a physical system into a quantum processor, make predictions in advance, and improve the ability of quantum gates to achieve quantum state fidelity are the key and difficult issues in quantum computing.

[0004] In order to prevent errors with a certain probability during quantum information storage or quantum computing, the general method now used is to improve the hardware. This method is feasible for the basic logic gate units of classical computers and the circuit hardware on the processor. However, if the quantum physical system controls the software system, this method is simply not feasible.

[0005] The process of classical computing uses logic gates as the basic computing unit, while quantum computing follows the evolution law described by the Schrödinger equation, which is essentially a continuous evolution process of information processing. Dynamic errors occur during the operation of quantum computing. How to use quantum logic gates as the basic operating unit to separate the continuous quantum computing process into a combination of specific processes in a discrete way and solve the problem of dynamic measurement of quantum computing errors requires a corresponding algorithm.

[0006] In order to correct errors from the software level, transform a physical system into a quantum processor, and make predictions in advance, it is necessary to provide a new algorithm for quantum bit error correction and apply this quantum bit error measurement method to the quantum computing software system module of the quantum bit error correction intelligent decision support system to solve the problem of quantum bit error correction intelligent decision-making. Summary of the invention

[0007] 1. Technical issues to be solved

[0008] In view of the fact that the probability of multiple quantum bits determined by a certain input statistical analysis in the prior art is uncertain, and the quantum bit representation cannot well reflect this uncertainty; the quantum computing error correction method cannot well solve the problems of how to transform a physical system into a quantum processor and how to solve the quantum bit error measurement under uncertain conditions, the present invention provides a quantum bit error correction method and an error measurement system. The method is used to give a quantum statistical complex entropy algorithm for quantum information systems under uncertain conditions, and is applied in the development of a quantum bit error correction intelligent decision support system, transforming an error measurement system into quantum processor manipulation information, and realizing static measurement of quantum storage errors and dynamic measurement of quantum operation errors.

[0009] 2. Technical solution

[0010] The purpose of the present invention is achieved by providing the following technical solutions.

[0011] A quantum bit error correction method includes: analyzing the source of quantum information errors and classifying multi-bit multi-logic system errors in the working process of a quantum computer; proposing the concept of quantum entropy under uncertain conditions; analyzing the relationship between error-free probability accuracy and error probability accuracy; providing a quantum statistical complex entropy algorithm for a quantum information system under uncertain conditions; and determining a static measurement method for quantum storage errors and a dynamic measurement method for quantum operation errors.

[0012] The sources of quantum information errors are summarized as follows:

[0013] Any quantum information storage or operation process is carried out under uncertain conditions. In a multi-physical field coupling environment under complex and changing conditions, quantum storage and quantum operations involve multiple physical fields such as quantum field, electromagnetic field, and temperature field. That is, as long as one of the "fields" in the quantum field, electromagnetic field, and temperature field changes, it will affect the change of quantum bit performance. Therefore, the quantum state is transmitted from the ground state to the quantum teleportation, which requires a "quantum channel" and a "classical channel". It is the result of the joint action of multiple physical fields.

[0014] The main contents of the classification of multi-bit and multi-logic system errors in the working process of quantum computers are summarized as follows:

[0015] In a multi-bit multi-logic system, there is always a certain probability of error in any quantum information storage or quantum operation process, which we call quantum information error. Quantum information errors are generally divided into two categories, namely quantum storage errors and quantum operation errors. Errors that occur on the stored information will always exist regardless of whether an operation is performed at this time, and are generally called static errors; operation errors that occur during operation are generally called dynamic errors. Obviously, quantum storage errors are static errors, and quantum operation errors are dynamic errors.

[0016] The concept of quantum entropy under uncertain conditions can be summarized as follows:

[0017] There will be a certain probability of error in the information processing process of quantum bit units. Entropy is a measure of the uncertainty of things. In the multi-physical field system of quantum bit units in the complex domain, according to the Bloch sphere constraint conditions of the quantum state and the physical meaning of the quantum state |qubit>, the concept of quantum entropy under uncertainty is proposed, and quantum entropy is defined as the following two expressions (essentially the same)

[0018] or

[0019]

[0020] The relationship between error-free probability accuracy and error probability accuracy can be summarized as follows:

[0021] According to quantum entropy Definition, proved to satisfy the constraints of Bloch sphere That is to say, it is proved that there is a "symmetric" "sum 1" relationship between the accuracy of the probability p(t) of an error occurring in a quantum state and the accuracy of the probability 1-p(t) of no error in the quantum state.

[0022] The steps of quantum statistical complex entropy algorithm under uncertain conditions are as follows:

[0023] Step 1: Calculate the probability of an error occurring at quantum storage time t: p(t);

[0024] Step 2: Calculate the entropy of the quantum information processing process: -p(t)lnp(t);

[0025] Step 3: Calculate the quantum information storage accuracy: E A (t) = 1 - [-p(t)lnp(t)].

[0026] That is E A (t) is mapped to p(t), which reduces the uncertainty of the probability value p(t) of measurement error in the processing of quantum information under uncertain conditions, making the measurement results of quantum information storage errors more scientific and reliable.

[0027] The static algorithm of the entropy measurement method for quantum storage error under uncertain conditions has the following steps:

[0028] Step 1: Assume k independent bits and n logical bits;

[0029] Step 2: Calculate the quantum bit error probability p(t) at time t of quantum information storage;

[0030] Step 3: Calculate the error-free probability p(t) accuracy [1-(-p(t)lnp(t))];

[0031] Step 4: Calculate the “joint accuracy” of the probability that k independent bits are correct, denoted as Substituting into the formula:

[0032] Step 5: The joint accuracy of the error-free probability 1-p(t) of k independent bit error probabilities p(t) is denoted as Substituting into the formula:

[0033] The dynamic algorithm of entropy measurement method for quantum operation error under uncertain conditions is summarized as follows:

[0034] In a multi-bit multi-logic system, when quantum operations are dynamic errors that occur during operation, the present invention provides a "time section method" to discretize the dynamic problem. That is, in an infinitesimal operation time section Δt i (→0) moment, with quantum logic gate as the basic operation unit, when quantum operation occurs during operation, it is dynamic. Through the "time section method", the quantum operation process is separated into some combinations with specific processes, and the dynamic problem is discretized, thus obtaining a dynamic error measurement algorithm for quantum operation under uncertainty conditions. The steps are as follows,

[0035] Step a: Maintain a quantum state at an operation time instant t,

[0036] Step b: Let Let the number of measurements N be large enough (N tends to ∞) within the operation time τ (τ is infinitesimal),

[0037] Step c: Calculate the error probability p(τ) = cτ, the error-free probability 1-p(t) = 1-cτ, ( (N tends to ∞)),

[0038] Step d: Substitute the entropy measurement formula of quantum operation error (N tends to ∞),

[0039] Step e: Use the “time section method” to discretize the dynamic problem and calculate the k independent bit error probabilities The joint accuracy of and the probability of k independent bits being error-free The joint accuracy of Substitute the following formula: (N tends to ∞).

[0040] The main contents of the quantum bit error correction and measurement platform prototype system are summarized as follows:

[0041] The quantum bit error correction metrology platform system transforms an error measurement system into a quantum processor, realizing static measurement of quantum storage errors and dynamic measurement of quantum operation errors.

[0042] The prototype system of the quantum bit error correction measurement platform consists of:

[0043] It consists of a quantum bit error correction management system, a quantum information database system, a quantum bit error correction software system, a quantum information display and monitoring system, etc.

[0044] The topology of the quantum bit error correction measurement platform prototype system (see attached) Figure 2 ),include,

[0045] In an integrated operating environment, based on the quantum computing power network server platform, and subsystems such as quantum information database, quantum bit error correction software, quantum bit error correction management, and quantum information display monitoring, it is a quantum bit error correction metrology platform with distributed interaction and qualitative to quantitative analysis.

[0046] Quantum information database system, including,

[0047] User layer: It can simultaneously meet the needs of users who need qubit error correction information simulation data, experimental test data, and error correction information statistics. This is the part that communicates with the database in each functional module mentioned above.

[0048] Application server layer: The application server layer is the middle layer set up between the database and the user layer, which uniformly manages user access to the database and protects the security and work efficiency of the database. Database management includes user and authority management, and different users are assigned different authorities; knowledge base management is the management and maintenance of the database, error correction information statistics database, etc., including the addition, deletion, editing and query of information. The user interface is connected to the database through the middle layer.

[0049] Data layer: used to store a large amount of data related to the decision support system. The data layer mainly includes the original database of quantum manipulation experiments, the analysis model database, the information classification database, etc.

[0050] Quantum bit error correction management system, including,

[0051] Recording module a: records quantum computing task information and microwave measurement environment type and quantity information;

[0052] Analysis module b1: Analyze the sources of quantum information errors in the microwave measurement environment, classify the source factors, and analyze the types and quantities of error factors that affect quantum computing tasks;

[0053] Analysis module b2: Analyzes multi-bit multi-logic system errors, classifies the errors, and analyzes the types and quantities of errors that affect quantum computing tasks;

[0054] Analysis module d: Analyze quantum computing tasks and comprehensively analyze the sources of the main causes of quantum information errors and the classification of quantum information errors under uncertain conditions;

[0055] Prediction module e: determines the type of quantum storage static error or quantum operation dynamic error;

[0056] Calculation module f: Apply the quantum statistical complex entropy algorithm under given uncertain conditions to calculate quantum storage or quantum operation errors;

[0057] Display module g: quantum computing error display and quantum computing accuracy display.

[0058] Quantum bit error correction software system, including,

[0059] Calling module A: software component with the function of calling quantum information database data collection;

[0060] Processing module B: It consists of software for quantum information preprocessing, quantum information mining, and quantum information fusion integration;

[0061] Analysis module C: It consists of software for data error correction of quantum bit storage errors and quantum computing operation errors, and fidelity data analysis software;

[0062] Storage module D: consists of error correction storage software with fidelity data storage function.

[0063] Quantum error measurement display system, including,

[0064] Status display module E: Displays the initial state of input data and intermediate operation process data;

[0065] Monitoring and display module F: quantum computing measurement dynamic error data calculation process display;

[0066] Control and display module G: quantum computing error step control display and quantum computing accuracy result display.

[0067] 3. Beneficial effects

[0068] Compared with the prior art, the advantages of the present invention are:

[0069] (1) The present invention provides a new entropy measurement algorithm for quantum bit error correction. The concept of quantum entropy is proposed. Based on this concept, a static algorithm for entropy measurement of quantum storage errors and a dynamic algorithm for entropy measurement of quantum operation errors under uncertain conditions are proposed, which reduces the uncertainty of quantum bit error correction and improves the scientificity and credibility of quantum information measurement errors.

[0070] (2) The present invention provides a quantum bit error measurement system. Based on a new entropy measurement algorithm for quantum bit error correction, an intelligent decision-making software system is developed, which reduces the complexity of large-scale sampling of quantum computing errors in storage space in the past, or the unfeasible method of improving processor hardware when errors occur, thereby improving the accuracy and computing efficiency of intelligent decision support such as quantum information storage error measurement and quantum computing error measurement.

[0071] (3) The theories and methods of the present invention can also be applied to the development of a class of quantum bit error correction methods, quantum bit error correction measurement systems, and quantum bit error correction intelligent decision support system software, providing a theory, method, and means for measuring quantum information under uncertain conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0072] Figure 1 A simplified diagram of a quantum bit error correction method and error measurement system provided by the present invention;

[0073] Figure 2 A topological diagram of the prototype system of the quantum bit error correction and measurement platform provided by the present invention;

[0074] Figure 3 The prototype system architecture diagram of the workflow-based quantum bit error correction and measurement platform provided by the present invention;

[0075] Figure 4 This is an application diagram of an example of the overall working process of the quantum bit error correction management system provided by the present invention. DETAILED DESCRIPTION

[0076] In order to make the theoretical achievements, technical routes and innovations of the present invention more clear, the theoretical achievements and technical routes of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

[0077] First, refer to the instruction manual Figure 1 , the present invention is described in detail.

[0078] See attached Figure 1As shown, in any quantum storage or quantum computing process, there is always a certain probability of error. The chip for quantum computers is only a quantum physical system. The software controls the quantum physical system. The software's quantum control ability and calculation accuracy directly determine whether the quantum gate can achieve the characteristic of quantum state fidelity. The present invention transforms a physical system into a quantum processor, corrects errors from the software, and makes advance predictions. Analyze the source of quantum information errors under the coupling of multi-physical fields with complex and changeable uncertainties. Classify the errors of multi-bit and multi-logic systems in the working process of quantum computers, and divide them into quantum storage errors and quantum computing errors according to the tasks and properties of quantum computing.

[0079] In quantum computing, quantum bits are usually represented by probability calculations, and the measurement results of the quantum state |qubit> can be expressed as: Among them, the probability of the |0> state is calculated using the frequency |1>The probability of the state is calculated using the frequency And satisfy the condition: m1+m2=M, record It can be seen here that the probability determined by frequency through a certain input statistical analysis is uncertain; in addition, there will be a certain probability of error in the information processing process of the quantum bit unit. According to entropy, which is a measure of the uncertainty of things, in the multi-physical field system of quantum bit units in the complex domain, according to the Bloch sphere constraint conditions of the quantum state and the physical meaning of the quantum state |qubit>, the concept of quantum entropy under uncertain conditions is proposed, and the statistical complex entropy algorithm and the following two expressions of quantum entropy are given (essentially the same)

[0080] or

[0081]

[0082] The relationship between the error-free probability accuracy and the error probability accuracy is analyzed. According to the algorithm of error-free probability entropy, the "sum 1" relationship between the error-free probability accuracy and the error probability accuracy is proved, that is, Taking the "accuracy" of quantum storage error as the measurement value, the conditions for the measurement formula of the "joint accuracy" of the probability of the quantum storage process maintaining the correct state under uncertain conditions are proved to be valid. A static error model of quantum storage error is established, and a static measurement algorithm for quantum storage error is given, that is, the joint accuracy of the error-free probability 1-p(t) of k independent bit error probabilities p(t) is recorded as A dynamic error measurement model for quantum operation errors is established, and the "time section method" for quantum operation error measurement is given. The dynamic problem is discretized through the "time section method", and the dynamic type is converted into the static type by "static braking", that is, the error-free probability of k independent bits:

[0083] The joint accuracy of (N tends to ∞).

[0084] Build a prototype system of quantum bit error correction and measurement device, including quantum bit error correction management, quantum information database and quantum bit error correction software, quantum information display monitoring and other subsystems.

[0085] Empirical examples are given: verifying the 3-bit static error measurement application and verifying the 3-bit dynamic error measurement application.

[0086] A quantum bit error correction method and error measurement system transforms an error measurement system into a quantum processor, thereby solving the problem of intelligent decision-making for quantum bit error correction from a software perspective.

[0087] In conjunction with the instruction manual Figure 2 , the present invention is described in detail.

[0088] Attached Figure 2 This is the topological structure diagram of the prototype system of the quantum bit error correction measurement platform. According to the design method of the prototype system of the quantum bit error correction measurement platform, it is a quantum bit error correction measurement platform with distributed interaction and qualitative to quantitative analysis, based on the quantum computing network server platform, quantum information database, quantum bit error correction software, quantum bit error correction management, and quantum information display monitoring subsystems in an integrated operating environment. The quantum bit error correction measurement platform system transforms an error measurement system into a quantum processor, realizing quantum bit data query, integration, error correction functions, quantum bit error correction management functions, and control, status, monitoring and other display functions.

[0089] In conjunction with the instruction manual Figure 3 , the present invention is described in detail.

[0090] Attached Figure 3 It is a prototype system architecture diagram of the quantum bit error correction and measurement platform based on the workflow, and describes the process of the prototype system of the quantum bit error correction and measurement platform, which runs according to the relationship between the workflow and information flow. The quantum bit error correction and measurement platform, quantum computing network server platform and display platform are controlled according to the flow direction of the information control flow; there is an interactive relationship between the quantum information database system, the quantum bit error correction management system, and the quantum bit error correction software system; the quantum information display monitoring system relies on the relevant software support in the quantum bit error correction software system and has a dependent relationship; the internal work of each subsystem in the quantum bit error correction and measurement platform points to input and output according to the information operation flow.

[0091] Example 1 is given, and the specification sheet is given in conjunction with application example 1. Figure 4The overall working process of the quantum bit error correction management system is applied as an example, and the application method of the algorithm of the present invention is described.

[0092] Embodiment 1:

[0093] An application method of quantum bit error correction algorithm, taking 3 bits as an example, using the overall work flow chart of the quantum bit error correction management system, empirical example analysis and verification, the joint accuracy of the probability p(t) of quantum storage error maintaining the correct state under uncertain conditions, the static error measurement algorithm of quantum storage error and the dynamic error entropy measurement algorithm of quantum operation error.

[0094] Through the quantum bit error correction management system recording module a: record the number of original data bits of the quantum manipulation experiment, that is, for any logical bit of information, after storing it for t time, calculate the 3-bit error value;

[0095] Through the analysis module b1: analyzing the number of factors affecting the error of quantum computing tasks;

[0096] Through the analysis module b2: analyzing the number of error types that will affect the quantum computing task;

[0097] Through the analysis module d: analyze the quantum computing task, comprehensively analyze the classification of quantum information errors under uncertain conditions; that is, they are divided into two types: quantum bit storage error and quantum computing operation error;

[0098] Through the prediction module e: the instance has two types of situations: quantum storage static error and quantum operation dynamic error;

[0099] Through the calculation module f: the quantum statistical complex entropy algorithm under given uncertain conditions is applied to calculate the quantum storage or quantum operation error, and the static algorithm module of the entropy measurement method of quantum storage error under uncertain conditions and the dynamic algorithm module of the entropy measurement method of quantum operation error under uncertain conditions are respectively called.

[0100] When there is a static error, the specific steps are as follows:

[0101] Step 1: For any logical bit of information, after storage for t time, calculate the accuracy of the probability of a 1-bit error: 3[1+p(t)lnp(t)][-p(t)lnp(t)] 2 ;

[0102] Step 2: Calculate the accuracy of the probability of a 2-bit error: 3[1+p(t)lnp(t)] 2 [-p(t)lnp(t)];

[0103] Step 3: Calculate the accuracy of the probability of a 3-bit error: 3[-p(t)lnp(t)] 3 ;

[0104] Step 4: Calculate the “joint accuracy” of the quantum storage error in maintaining the correct probability p(t) at time t:

[0105] When dynamic error occurs, the specific steps are as follows:

[0106] Step a: Maintain a quantum state at an operation time t,

[0107] Step b: Let Let the number of measurements N be large enough (N tends to ∞) within the operation time τ (τ is infinitesimal),

[0108] Step c: Calculate the error probability p(τ) = cτ, the error-free probability 1-p(t) = 1-cτ, (N tends to ∞),

[0109] Step d: Substitute the entropy measurement formula of quantum operation error (N tends to ∞),

[0110] Step e: Use the “time section method” to discretize the dynamic problem and calculate the joint accuracy of quantum computing errors with a probability of 3 bits being correct:

[0111] in For measuring frequency, N>>ct is large enough and the error probability can be close to 1 to the desired degree.

[0112] Through statistical module C: error correction information statistics of quantum bit storage error and quantum computing operation error data;

[0113] Through the storage module D: all quantum bit error correction information analysis data are classified and stored, that is, the quantum storage error value and the quantum calculation error value are stored separately.

[0114] Through display module E: the quantum storage error value and the quantum calculation error value are transferred to the quantum error measurement display system.

[0115] Through empirical analysis, the application of 3-bit quantum storage error and quantum operation error is verified, and the feasibility and scientificity of the algorithm measurement error are given.

[0116] The invention and its implementation methods are described schematically above, and the description is not restrictive. Without departing from the spirit or basic features of the invention, the invention can be implemented in other forms. Obviously, the implementation verification example described is a part of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by researchers in this field without making creative work are within the scope of protection of the present invention.

Claims

1. A quantum bit error measurement and calculation method, characterized in that: The steps of the error measurement calculation method are: Step 1: Record the quantum computing task information and the type and quantity information of the microwave measurement environment; Step 2: Analyze the sources of errors that affect quantum computing tasks in a microwave measurement environment; at the same time, analyze multi-bit multi-logic errors; and obtain the types and quantities of factors that affect quantum computing task errors; Step 3: Analyze the quantum computing task and analyze the types and quantities of error factors that affect the quantum computing task under uncertain conditions. Step 4, determining the type of quantum computing task error, which includes quantum storage static error and quantum operation dynamic error; Step 5: The quantum entropy is used to express the eigenstate of the quantum bit under uncertainty as follows: Among them, p is the probability of measuring the eigenstate "event"; When the quantum computing task error is a quantum storage static error, the calculation method is as follows: First, suppose there are k independent bits and n logical bits, and the calculation is performed for any logical bit; Second, calculate the probability of quantum bit error at time t of quantum information storage: p(t); Third, calculate the accuracy of the error-free probability 1-p(t): 1-(-p(t)lnp(t)); Fourth, calculate the joint accuracy of the error-free probabilities of k independent bits Substituting into the formula, Fifth, the joint accuracy of k independent bit error probabilities p(t) is denoted as Substituting into the formula, When the quantum computing task error is a quantum operation dynamic error, the calculation method is as follows: First, for any logical bit, a quantum state is maintained at an operation time instant t; Second, divide the time t into N parts. When N→∞, It is called "time section method", which discretizes the dynamic problem and treats it as a static problem. Let the number of measurements N be large enough within the operating time τ, where τ approaches infinitesimal and N approaches infinity; Third, calculate the error probability p(τ)=cτ and the error-free probability 1-p(τ)=1-cτ. (where c is a constant); Fourth, substitute the entropy measurement formula of quantum operation error, Fifth, the dynamic problem is discretized using the "time section method" to calculate the joint accuracy of k independent bit error probabilities p(τ) The joint accuracy of k independent bit error-free probabilities 1-p(τ) Substituting into the formula:

2. A quantum bit error measurement platform system, characterized in that: The system architecture includes a quantum computing power network server platform, a quantum information database, a quantum bit error correction software, a quantum bit error correction management based on the quantum bit error measurement calculation method according to claim 1, and a quantum error measurement display; the quantum computing power network server platform interacts with the quantum information database, the quantum bit error correction management, and the quantum bit error correction software respectively; the quantum information database interacts with the quantum bit error correction management; the quantum bit error correction software interacts with the quantum bit error correction management, and the quantum error measurement display interacts with the quantum bit error correction software; wherein, the quantum bit error correction management includes the quantum bit error measurement calculation method according to claim 1.

3. The quantum bit error measurement platform system according to claim 2, characterized in that: The quantum bit error correction management includes: Recording module a: records quantum computing task information and microwave measurement environment type and quantity information; Analysis module b1: Analyze the sources of quantum information errors in the microwave measurement environment, classify the source factors, and analyze the types and quantities of error factors that affect quantum computing tasks; Analysis module b2: Analyzes multi-bit multi-logic system errors, classifies multi-bit multi-logic system errors, and analyzes the types and quantities of error factors that affect quantum computing tasks; Analysis module d: Analyze quantum computing tasks, comprehensively analyze the sources of the main causes of quantum computing task errors and the classification of quantum information errors under uncertain conditions; Prediction module e: determines the type of quantum storage static error or quantum operation dynamic error; Calculation module f: Calculate quantum storage static error or quantum operation dynamic error and accuracy based on the quantum bit error measurement calculation method according to claim 1; Display module g: quantum computing task error display and quantum computing accuracy display.

4. The quantum bit error measurement platform system according to claim 2, characterized in that: The quantum error measurement display includes, Status display module E: Displays the initial state of input data and the final state of output data; Monitoring and display module F: quantum computing measurement dynamic error data calculation process display; Control and display module G: quantum computing task error step control display and quantum computing accuracy result display.