CN110750237A - Project risk assessment reminding system and method based on cloud computing technology - Google Patents
Project risk assessment reminding system and method based on cloud computing technology Download PDFInfo
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Abstract
The invention provides a project risk assessment reminding system and method based on a cloud computing technology, wherein the system comprises a user management module, a project management module, a risk assessment module and a risk reminding module; the user management module is used for managing user roles and user permissions; the project management module is used for managing projects and project risk items according to the authorities of different users; the risk evaluation module is used for calculating a risk value of each project according to the project risk items and the project risk coefficients and carrying out risk evaluation on each project; and the risk reminding module is used for reminding the project risk and sending an alarm when the project risk value exceeds a preset risk alarm threshold value of the project. The invention realizes the real-time maintenance of each risk index of the project, visually and real-timely checks the current risk value of the project, provides a risk warning function, timely informs the project responsible and risk related persons, and timely makes effective adjustment measures aiming at the risk, thereby effectively ensuring the smooth operation of the project.
Description
Technical Field
The invention belongs to the technical field of cloud computing, and particularly relates to a project risk assessment reminding system and method based on a cloud computing technology.
Background
Any project always has inevitable risk introduction along with the development process, and no matter the change factor of personnel factors or product requirements will influence the project progress, so that the project delay risk is caused. Without reasonable control and risk of intervention during project development, serious consequences may result in a project failure. Therefore, a means for reasonably monitoring the project risk in real time in the product research and development process is urgently needed to evaluate the influence degree of the introduced risk on the project progress. However, the complexity of the current project maintenance system is too high, the function of really focusing on the project risk is not flexible enough, and all the project risk points in the project cannot be completely maintained.
Therefore, it is very necessary to provide a project risk assessment reminding system and method based on cloud computing technology to address the above-mentioned drawbacks in the prior art.
Disclosure of Invention
Aiming at the defect that the influence degree of introduced risks on project progress is evaluated by lacking a means for reasonably monitoring project risks in real time in the research and development process in the prior art, the invention provides a project risk evaluation reminding system and method based on a cloud computing technology, so as to solve the technical problems.
In a first aspect, the invention provides a project risk assessment reminding system based on a cloud computing technology, which comprises a user management module, a project management module, a risk assessment module and a risk reminding module;
the user management module is used for managing user roles and user permissions;
the project management module is used for managing projects and project risk items according to the authorities of different users;
the risk evaluation module is used for calculating a risk value of each project according to the project risk items and the project risk coefficients and carrying out risk evaluation on each project;
and the risk reminding module is used for reminding the project risk and sending an alarm when the project risk value exceeds a preset risk alarm threshold value of the project.
Further, the user management module includes:
the user role management unit is used for creating a user role and setting user role authority; the user roles comprise a system administrator, a project manager, a project development member and a project test member;
the user management unit is used for creating a user and distributing a user role to the user;
and the user authentication unit is used for authenticating the user name and the password to realize user login when the user logs in, and authenticating the role authority of the user when the user performs related operations. The user roles are not limited to the above four roles, but the above four roles cover the commonly used user role types, and the system administrator is responsible for creating the user and the role, and the authenticated user can log in and have authority to operate.
Furthermore, the user management module sets the user authority of a system administrator as all items and function modules which can be accessed and managed by the system, can create user roles, create users, create or approve to-be-created items, and can maintain item members;
the user management module sets the user authority of the project manager as a function module which can access and manage the project related to the project which is responsible for the user authority, can check the risk item and the risk value of the project which is responsible for the user authority, and can set the risk alarm threshold and the maintenance risk coefficient of the project which is responsible for the user authority; the total risk value of the item ═ Σ (the number of occurrences of each risk item corresponds to a risk coefficient);
the user management module sets the user right of a project development member as a risk item which can inquire and maintain the project to which the user management module belongs, can change or newly increase the demand of the project to which the user management module belongs, and can check the development demand working hours and the development investment working hours of the project to which the user management module belongs;
the user management module sets the user authority of the project testing member as a risk item which can inquire and maintain the project to which the user management module belongs, can add a test item to the project to which the user management module belongs, and can check the testing requirement working hours and the testing investment working hours of the project to which the user management module belongs. The system administrator, the project manager, the project developer and the project tester have different permissions of four user roles, the system administrator has the largest permission, the project manager has the next time, the project developer only has the permission of part of project risks in the project development, and the project tester only has the permission of part of project risks in the project test.
Further, the user authentication unit includes:
the user token generation subunit is used for generating a unique token of the user according to the user name and the password;
the user authentication subunit is used for verifying the user identity through the token when the user logs in or performs related operations on the user, and if the token is consistent, allowing the user to log in or perform user authority verification;
and the user permission verification subunit is used for performing related operations by the user, verifying whether the user has permission to perform the related operations according to the user ID and the RBAC permission of the server when token verification passes, and returning a verification result. the token is a string of character strings generated by the server and used as an identifier for a user to request, the user performs identity authentication according to the token, the token is used for performing authentication during login, and when the user performs related operations, the token authentication is performed firstly and then the authority authentication is performed.
Further, the project management module includes:
the project creating unit is used for creating projects by a system administrator and adding project participants for each project; the project participants of a project comprise a user with a user role as a project manager, a plurality of users with user roles as project development members and a plurality of users with user roles as project testing members;
the project risk management unit is used for managing project risk items by a system administrator, a project manager, project development members and project testing members according to respective permissions;
and the project risk reminding setting unit is used for setting a risk alarm threshold value of the belonged project by the project manager, setting the opening or closing of the risk reminding of the belonged project, and setting the mode of the risk reminding of the belonged project to adopt an email or a short message. And managing the project and the risk of the project by different user roles according to respective authorities.
Further, the project risk management unit includes:
the system administrator project risk management subunit is used for maintaining built-in project risk items by a system administrator; the built-in risk items comprise demand change, demand increase, demand deletion, human resource shortage, environmental abnormity, equipment shortage, demand dependence and environmental deployment time;
the project manager project risk management subunit is used for adding the user-defined project risk items by the project manager, maintaining the risk coefficient corresponding to each project risk item, checking the project risk in real time, and updating the project risk items and the risk values after the risk is eliminated;
the project development member project risk management subunit is used for querying and maintaining the risk items of the projects to which the project development member belongs, filling the change or newly-increased demand of the project development member, and filling the project development requirement working hours and the development investment working hours;
and the project risk management subunit is used for the project testing members to inquire and maintain the risk items of the projects to which the project testing members belong, fill in newly added test items, fill in the test required working hours and the test input working hours. The shortage of human resources comprises personnel leave and personnel shortage; the environment exception comprises hardware and network environment resources; and managing the project risks according to respective permissions by a system administrator, a project manager, project development members and project testers.
Further, the risk assessment module includes:
the risk item acquisition unit is used for acquiring the real-time item risk items of the project and the occurrence frequency of each risk item;
the risk coefficient acquisition unit is used for acquiring a risk coefficient corresponding to each project risk item;
the risk value calculating unit is used for calculating the risk value of each item risk item, namely the risk factor of the occurrence times of the risk item, and summing the risk values;
and the risk evaluation unit is used for evaluating and analyzing the total risk value of the project. The system calculates and evaluates the total risk value of the project according to the risk items of the project, and the project manager can check the risk items of the project in real time, make corresponding intervention measures, and update the risk items and the risk values of the project after eliminating risks.
Further, the risk reminding module comprises:
the project risk value acquisition unit is used for acquiring the real-time risk value of the project calculated by the risk evaluation module;
the risk alarm threshold value acquisition unit is used for acquiring a preset risk alarm threshold value of the project set by the project manager;
the risk alarm judging unit is used for comparing the difference value of the real-time risk value of the project with the preset risk alarm threshold value of the project and judging whether the difference value is greater than 0;
and the risk warning unit is used for warning according to a set project risk reminding mode when the real-time risk value of the project exceeds a project preset risk warning threshold value and the risk prompt is started. Each project participant has a corresponding risk item and a risk value, and the system can remind a mail or a short message when the risk value reaches a threshold value. And when the risk value of the project reaches the threshold value, sending an email or a short message to remind a project manager, and reminding the project manager of paying attention to the risk of the project.
In a second aspect, the invention provides a project risk assessment reminding method based on a cloud computing technology, which comprises the following steps:
s1, a user management module manages user roles and user permissions;
s2, managing the project and the project risk item by the user through the project management module according to the authority of different users;
s3, a risk evaluation module calculates a risk value of each project according to the project risk items and the project risk coefficients and carries out risk evaluation on each project;
and S4, when the project risk value exceeds a project preset risk alarm threshold value, the risk reminding module automatically reminds the project risk and sends out an alarm.
Further, the step S1 specifically includes the following steps:
s11, a user management module creates a user role and sets user role authority; the user roles comprise a system administrator, a project manager, a project development member and a project test member;
s12, a user management module creates a user and distributes user roles to the user;
s13, the user management module verifies a user name and a password to realize user login when the user logs in, and verifies the role authority of the user when the user performs related operations;
the step S2 includes the following steps:
s21, a system administrator creates projects and adds project participants for each project; the project participants of a project comprise a user with a user role as a project manager, a plurality of users with user roles as project development members and a plurality of users with user roles as project testing members;
s22, managing the project risk items by a system administrator, a project manager, project development members and project testing members according to respective permissions respectively;
s23, a project manager sets a risk alarm threshold of the belonged project, sets the opening or closing of risk reminding of the belonged project, and sets the mode of risk reminding of the belonged project to adopt a mail or a short message;
the step S3 includes the following steps:
s31, a risk evaluation module acquires project risk items existing in real time in the project and the occurrence frequency of each risk item;
s32, a risk evaluation module acquires a risk coefficient corresponding to each project risk item;
s33, the risk evaluation module calculates a risk value of each item risk item, namely risk factor of occurrence times of the risk item, and sums the risk values;
s34, the risk evaluation module carries out evaluation analysis on the total risk value of the project;
the step S4 includes the following steps:
s41, acquiring a real-time risk value of the project calculated by the risk assessment module by the risk reminding module;
s42, acquiring a preset risk alarm threshold value of the project set by the project manager by a risk reminding module;
s43, comparing a difference value between the real-time risk value of the project and a preset risk alarm threshold value of the project by a risk reminding module, and judging whether the difference value is greater than 0;
and S44, when the real-time risk value of the project exceeds the preset risk alarm threshold value of the project and the risk prompt is started, the risk prompt module gives an alarm according to the set project risk prompt mode.
The beneficial effect of the invention is that,
according to the project risk assessment reminding system and method based on the cloud computing technology, provided by the invention, the project risk is reasonably monitored in real time in the product research and development process, the influence degree of introduced risks on the project progress is assessed, the real-time maintenance of each risk index of the project is realized, the current risk value of the project is visually and timely checked, a risk warning function is provided, a project responsible person and a risk related person are timely notified, effective adjustment remedial measures are timely made according to the risks, the accumulation of the project risks is avoided, the project risk is known in the first time, and the first time solution is realized, so that the smooth proceeding of the project is effectively ensured.
In addition, the invention has reliable design principle, simple structure and very wide application prospect.
Therefore, compared with the prior art, the invention has prominent substantive features and remarkable progress, and the beneficial effects of the implementation are also obvious.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a first schematic diagram of the system of the present invention;
FIG. 2 is a second schematic of the system of the present invention;
FIG. 3 is a first schematic flow chart of the method of the present invention;
FIG. 4 is a second flow chart of the method of the present invention;
in the figure, 1-user management module; 1.1-user role management unit; 1.2-a user management unit; 1.3-a user authentication unit; 1.3.1-user token generation subunit; 1.3.2-user authentication subunit; 1.3.3-user Authority verification subunit; 2-project management module; 2.1-item creation unit; 2.2-project risk management unit; 2.2.1 — system administrator project risk management subunit; 2.2.2 — project manager project risk management subunit; 2.2.3-project development member project risk management subunit; 2.2.4-project tester project risk management subunit; 2.3-a project risk reminding setting unit; 3-a risk assessment module; 3.1-a risk item acquisition unit; 3.2-a risk coefficient acquisition unit; 3.3-a risk value calculation unit; 3.4-risk assessment unit; 4-a risk reminder module; 4.1-item risk value acquisition unit; 4.2-a risk alarm threshold acquisition unit; 4.3-risk alarm judging unit; 4.4-risk alert unit.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
as shown in fig. 1 and fig. 2, the present invention provides a project risk assessment reminding system based on cloud computing technology, which includes a user management module 1, a project management module 2, a risk assessment module 3, and a risk reminding module 4;
the user management module 1 is used for managing user roles and user permissions; the user management module comprises:
the user role management unit 1.1 is used for creating a user role and setting user role authority; the user roles comprise a system administrator, a project manager, a project development member and a project test member;
the user management unit 1.2 is used for creating a user and distributing a user role to the user;
the user authentication unit 1.3 is used for authenticating a user name and a password to realize user login when a user logs in, and authenticating the role authority of the user when the user performs related operations; the user authentication unit 1.3 comprises:
the user token generation subunit 1.3.1 is used for generating a unique token of the user according to the user name and the password;
the user authentication subunit 1.3.2 is used for verifying the user identity through a token when the user logs in or performs related operations, and if the tokens are consistent, allowing the user to log in or perform user authority verification;
the user authority verification subunit 1.3.3 is used for the user to perform related operations, and when token verification passes, verifying whether the user has the authority to perform the related operations according to the user ID and the RBAC authority of the server, and returning a verification result;
the user management module 1 sets the user authority of a system administrator as all projects and function modules which can access and manage the system, can create user roles, create users, create or approve projects to be created, and can maintain project members;
the user management module 1 sets the user authority of the project manager as a function module which can access and manage the project related to the project which is responsible for the user authority, can check the risk item and the risk value of the project which is responsible for the user authority, and can set the risk alarm threshold and the maintenance risk coefficient of the project which is responsible for the user authority; the total risk value of the item ═ Σ (the number of occurrences of each risk item corresponds to a risk coefficient);
the user management module 1 sets the user right of a project development member as a risk item which can inquire and maintain the project to which the user belongs, can change or newly increase the demand of the project to which the user belongs, and can check the development demand working hours and the development investment working hours of the project to which the user belongs;
the user management module 1 sets the user authority of the project testing member as a risk item which can inquire and maintain the project to which the user belongs, can add a new testing item to the project to which the user belongs, and can check the testing requirement working hours and the testing investment working hours of the project to which the user belongs;
the project management module 2 is used for managing projects and project risk items according to the authorities of different users; the project management module includes:
a project creation unit 2.1 for the system administrator to create projects and add project participants for each project; the project participants of a project comprise a user with a user role as a project manager, a plurality of users with user roles as project development members and a plurality of users with user roles as project testing members;
the project risk management unit 2.2 is used for managing project risk items by a system administrator, a project manager, project development members and project testing members according to respective authorities; the item risk management unit 2.2 comprises:
a system administrator project risk management subunit 2.2.1, configured to maintain the built-in project risk items by the system administrator; the built-in risk items comprise demand change, demand increase, demand deletion, human resource shortage, environmental abnormity, equipment shortage, demand dependence and environmental deployment time;
the project manager project risk management subunit 2.2.2 is used for adding the self-defined project risk items, maintaining the risk coefficient corresponding to each project risk item, checking the project risk in real time, and updating the project risk items and the risk values after the risk is eliminated;
the project development member project risk management subunit 2.2.3 is used for inquiring and maintaining the risk items of the projects to which the project development member belongs, filling changes or newly-increased demand of the project development member, filling project development requirement working hours and development investment working hours;
the project risk management subunit 2.2.4 is used for the project testing personnel to inquire and maintain the risk items of the project to which the project testing personnel belong, fill in newly-added test items, fill in the testing required working hours and the testing input working hours;
the project risk reminding setting unit 2.3 is used for setting a risk warning threshold value of the belonged project by a project manager, setting the opening or closing of the risk reminding of the belonged project, and setting the mode of the risk reminding of the belonged project to adopt an email or a short message;
the risk evaluation module 3 is used for calculating a risk value of each project according to the project risk items and the project risk coefficients and carrying out risk evaluation on each project; the risk assessment module 3 comprises:
a risk item acquiring unit 3.1, configured to acquire item risk items existing in the item in real time and occurrence times of each risk item;
a risk coefficient obtaining unit 3.2, configured to obtain a risk coefficient corresponding to each item risk item;
a risk value calculating unit 3.3, configured to calculate a risk value of each item risk item, which is the number of occurrences of the risk item, and sum the risk values;
a risk evaluation unit 3.4 for evaluating and analyzing the total risk value of the project;
the risk reminding module 4 is used for reminding the project risk and sending an alarm when the project risk value exceeds a preset risk alarm threshold value of the project; the risk reminding module 4 comprises:
the project risk value acquisition unit 4.1 is used for acquiring the real-time risk value of the project calculated by the risk evaluation module;
a risk alarm threshold value obtaining unit 4.2, configured to obtain a project preset risk alarm threshold value set by a project manager;
a risk alarm judging unit 4.3, configured to compare a difference between the real-time risk value of the project and a preset risk alarm threshold of the project, and judge whether the difference is greater than 0;
and the risk warning unit 4.4 is used for warning according to a set project risk reminding mode when the real-time risk value of the project exceeds a project preset risk warning threshold value and the risk prompt is started.
Example 2:
in the above embodiment 1, each risk item corresponds to a risk coefficient, the coefficient is defined by each item manager, and the number of each risk item is updated by the relevant person. For example: the project developers add 2 new demands, each demand increases the working hours by 5, and the new demand amount is 2 × 5 — 10; (demand) risk value ═ demand ═ risk factor; therefore, a total risk value formula corresponding to each risk item can be obtained:
A. demand risk value (including new, modified, deleted demand) risk factor 1;
B. the human risk value is the input working hours (please leave working hours as positive number, overtime working hours as negative number) and the risk coefficient is 2;
C. the environmental anomaly risk value is the time delay risk coefficient 3;
D. equipment loss risk value delay working hours risk coefficient 4;
E. a demand dependent risk value, i.e. delay time, risk factor 5;
F. the environmental deployment risk value is the delay time and the risk coefficient is 6;
G. defining a risk value of a risk item as a delay time risk coefficient 7;
……
x, plan conformity risk value ═ completion plan quantity (incomplete quantity is positive number, advance completion is negative number) × (risk factor X)
Total risk value for the project is a + B + C + D + E + F + G + … … + X.
The individual risk value is the sum of the risk values corresponding to the risk items related to the individual, such as a project developer:
the project developer risk value is a + B + E + X.
Example 3:
as shown in fig. 3 and 4, the invention provides a project risk assessment reminding method based on a cloud computing technology, which is characterized by comprising the following steps:
s1, a user management module manages user roles and user permissions; the method comprises the following specific steps:
s11, a user management module creates a user role and sets user role authority; the user roles comprise a system administrator, a project manager, a project development member and a project test member;
s12, a user management module creates a user and distributes user roles to the user;
s13, the user management module verifies a user name and a password to realize user login when the user logs in, and verifies the role authority of the user when the user performs related operations;
s2, managing the project and the project risk item by the user through the project management module according to the authority of different users; the method comprises the following specific steps:
s21, a system administrator creates projects and adds project participants for each project; the project participants of a project comprise a user with a user role as a project manager, a plurality of users with user roles as project development members and a plurality of users with user roles as project testing members;
s22, managing the project risk items by a system administrator, a project manager, project development members and project testing members according to respective permissions respectively;
s23, a project manager sets a risk alarm threshold of the belonged project, sets the opening or closing of risk reminding of the belonged project, and sets the mode of risk reminding of the belonged project to adopt a mail or a short message;
s3, a risk evaluation module calculates a risk value of each project according to the project risk items and the project risk coefficients and carries out risk evaluation on each project; the method comprises the following specific steps:
s31, a risk evaluation module acquires project risk items existing in real time in the project and the occurrence frequency of each risk item;
s32, a risk evaluation module acquires a risk coefficient corresponding to each project risk item;
s33, the risk evaluation module calculates a risk value of each item risk item, namely risk factor of occurrence times of the risk item, and sums the risk values;
s34, the risk evaluation module carries out evaluation analysis on the total risk value of the project;
s4, when the project risk value exceeds a project preset risk alarm threshold value, the risk reminding module automatically reminds the project risk and sends out an alarm; the method comprises the following specific steps:
s41, acquiring a real-time risk value of the project calculated by the risk assessment module by the risk reminding module;
s42, acquiring a preset risk alarm threshold value of the project set by the project manager by a risk reminding module;
s43, comparing a difference value between the real-time risk value of the project and a preset risk alarm threshold value of the project by a risk reminding module, and judging whether the difference value is greater than 0;
and S44, when the real-time risk value of the project exceeds the preset risk alarm threshold value of the project and the risk prompt is started, the risk prompt module gives an alarm according to the set project risk prompt mode.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A project risk assessment reminding system based on a cloud computing technology is characterized by comprising a user management module, a project management module, a risk assessment module and a risk reminding module;
the user management module is used for managing user roles and user permissions;
the project management module is used for managing projects and project risk items according to the authorities of different users;
the risk evaluation module is used for calculating a risk value of each project according to the project risk items and the project risk coefficients and carrying out risk evaluation on each project;
and the risk reminding module is used for reminding the project risk and sending an alarm when the project risk value exceeds a preset risk alarm threshold value of the project.
2. The cloud computing technology-based project risk assessment reminding system as claimed in claim 1, wherein the user management module comprises:
the user role management unit is used for creating a user role and setting user role authority; the user roles comprise a system administrator, a project manager, a project development member and a project test member;
the user management unit is used for creating a user and distributing a user role to the user;
and the user authentication unit is used for authenticating the user name and the password to realize user login when the user logs in, and authenticating the role authority of the user when the user performs related operations.
3. The cloud computing technology-based project risk assessment reminding system as claimed in claim 2, wherein the user management module sets the user authority of the system administrator to be capable of accessing and managing all projects and function modules of the system, creating user roles, creating users, creating or approving projects to be created, and maintaining project members;
the user management module sets the user authority of the project manager as a function module which can access and manage the project related to the project which is responsible for the user authority, can check the risk item and the risk value of the project which is responsible for the user authority, and can set the risk alarm threshold and the maintenance risk coefficient of the project which is responsible for the user authority; the total risk value of the item ═ Σ (the number of occurrences of each risk item corresponds to a risk coefficient);
the user management module sets the user right of a project development member as a risk item which can inquire and maintain the project to which the user management module belongs, can change or newly increase the demand of the project to which the user management module belongs, and can check the development demand working hours and the development investment working hours of the project to which the user management module belongs;
the user management module sets the user authority of the project testing member as a risk item which can inquire and maintain the project to which the user management module belongs, can add a test item to the project to which the user management module belongs, and can check the testing requirement working hours and the testing investment working hours of the project to which the user management module belongs.
4. The cloud computing technology-based project risk assessment reminding system as claimed in claim 2, wherein the user authentication unit comprises:
the user token generation subunit is used for generating a unique token of the user according to the user name and the password;
the user authentication subunit is used for verifying the user identity through the token when the user logs in or performs related operations on the user, and if the token is consistent, allowing the user to log in or perform user authority verification;
and the user permission verification subunit is used for performing related operations by the user, verifying whether the user has permission to perform the related operations according to the user ID and the RBAC permission of the server when token verification passes, and returning a verification result.
5. The cloud computing technology-based project risk assessment reminding system as claimed in claim 2, wherein the project management module comprises:
the project creating unit is used for creating projects by a system administrator and adding project participants for each project; the project participants of a project comprise a user with a user role as a project manager, a plurality of users with user roles as project development members and a plurality of users with user roles as project testing members;
the project risk management unit is used for managing project risk items by a system administrator, a project manager, project development members and project testing members according to respective permissions;
and the project risk reminding setting unit is used for setting a risk alarm threshold value of the belonged project by the project manager, setting the opening or closing of the risk reminding of the belonged project, and setting the mode of the risk reminding of the belonged project to adopt an email or a short message.
6. The cloud computing technology-based project risk assessment reminding system as claimed in claim 5, wherein the project risk management unit comprises:
the system administrator project risk management subunit is used for maintaining built-in project risk items by a system administrator; the built-in risk items comprise demand change, demand increase, demand deletion, human resource shortage, environmental abnormity, equipment shortage, demand dependence and environmental deployment time;
the project manager project risk management subunit is used for adding the user-defined project risk items by the project manager, maintaining the risk coefficient corresponding to each project risk item, checking the project risk in real time, and updating the project risk items and the risk values after the risk is eliminated;
the project development member project risk management subunit is used for querying and maintaining the risk items of the projects to which the project development member belongs, filling the change or newly-increased demand of the project development member, and filling the project development requirement working hours and the development investment working hours;
and the project risk management subunit is used for the project testing members to inquire and maintain the risk items of the projects to which the project testing members belong, fill in newly added test items, fill in the test required working hours and the test input working hours.
7. The cloud computing technology-based project risk assessment reminding system as claimed in claim 6, wherein the risk assessment module comprises:
the risk item acquisition unit is used for acquiring the real-time item risk items of the project and the occurrence frequency of each risk item;
the risk coefficient acquisition unit is used for acquiring a risk coefficient corresponding to each project risk item;
the risk value calculating unit is used for calculating the risk value of each item risk item, namely the risk factor of the occurrence times of the risk item, and summing the risk values;
and the risk evaluation unit is used for evaluating and analyzing the total risk value of the project.
8. The cloud computing technology-based project risk assessment reminding system of claim 7, wherein the risk reminding module comprises:
the project risk value acquisition unit is used for acquiring the real-time risk value of the project calculated by the risk evaluation module;
the risk alarm threshold value acquisition unit is used for acquiring a preset risk alarm threshold value of the project set by the project manager;
the risk alarm judging unit is used for comparing the difference value of the real-time risk value of the project with the preset risk alarm threshold value of the project and judging whether the difference value is greater than 0;
and the risk warning unit is used for warning according to a set project risk reminding mode when the real-time risk value of the project exceeds a project preset risk warning threshold value and the risk prompt is started.
9. A project risk assessment reminding method based on a cloud computing technology is characterized by comprising the following steps:
s1, a user management module manages user roles and user permissions;
s2, managing the project and the project risk item by the user through the project management module according to the authority of different users;
s3, a risk evaluation module calculates a risk value of each project according to the project risk items and the project risk coefficients and carries out risk evaluation on each project;
and S4, when the project risk value exceeds a project preset risk alarm threshold value, the risk reminding module automatically reminds the project risk and sends out an alarm.
10. The project risk assessment reminding method based on the cloud computing technology as claimed in claim 9, wherein the step S1 is as follows:
s11, a user management module creates a user role and sets user role authority; the user roles comprise a system administrator, a project manager, a project development member and a project test member;
s12, a user management module creates a user and distributes user roles to the user;
s13, the user management module verifies a user name and a password to realize user login when the user logs in, and verifies the role authority of the user when the user performs related operations;
the step S2 includes the following steps:
s21, a system administrator creates projects and adds project participants for each project; the project participants of a project comprise a user with a user role as a project manager, a plurality of users with user roles as project development members and a plurality of users with user roles as project testing members;
s22, managing the project risk items by a system administrator, a project manager, project development members and project testing members according to respective permissions respectively;
s23, a project manager sets a risk alarm threshold of the belonged project, sets the opening or closing of risk reminding of the belonged project, and sets the mode of risk reminding of the belonged project to adopt a mail or a short message;
the step S3 includes the following steps:
s31, a risk evaluation module acquires project risk items existing in real time in the project and the occurrence frequency of each risk item;
s32, a risk evaluation module acquires a risk coefficient corresponding to each project risk item;
s33, the risk evaluation module calculates a risk value of each item risk item, namely risk factor of occurrence times of the risk item, and sums the risk values;
s34, the risk evaluation module carries out evaluation analysis on the total risk value of the project;
the step S4 includes the following steps:
s41, acquiring a real-time risk value of the project calculated by the risk assessment module by the risk reminding module;
s42, acquiring a preset risk alarm threshold value of the project set by the project manager by a risk reminding module;
s43, comparing a difference value between the real-time risk value of the project and a preset risk alarm threshold value of the project by a risk reminding module, and judging whether the difference value is greater than 0;
and S44, when the real-time risk value of the project exceeds the preset risk alarm threshold value of the project and the risk prompt is started, the risk prompt module gives an alarm according to the set project risk prompt mode.
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