CN112819987B - Attendance checking method and system based on WiFi signal intensity data - Google Patents
Attendance checking method and system based on WiFi signal intensity data Download PDFInfo
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- CN112819987B CN112819987B CN202110310295.2A CN202110310295A CN112819987B CN 112819987 B CN112819987 B CN 112819987B CN 202110310295 A CN202110310295 A CN 202110310295A CN 112819987 B CN112819987 B CN 112819987B
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000004590 computer program Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 2
- 238000012795 verification Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/10—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses an attendance checking method and system based on WiFi signal intensity data, wherein the method comprises the following steps: acquiring WiFi signal intensity data of an attendance person; counting the reporting times of the signal of the WiFi signal intensity data of the checked-in person above an intensity threshold f, and if the counting times reach a preset threshold n, entering the signal into a trusted signal set; and adding all WiFi signal identifiers which are found by the attendance machine and are confirmed to be successful in attendance into the trusted signal set. According to the method and the system for checking in the work attendance based on the WiFi signal intensity data, the problem that whether the member is in the work attendance sites such as classrooms and meeting rooms separated by walls or not is automatically judged according to the reported WiFi information acquired by the mobile phone of the student or the meeting participant under the condition that the WiFi signal data of the classrooms or the meeting places are not preset can be solved, so that the work attendance accuracy and convenience are achieved.
Description
Technical Field
The invention relates to the technical field of attendance checking equipment, relates to an attendance checking technology based on WiFi signal intensity data, and particularly relates to an attendance checking method and system based on WiFi signal intensity data.
Background
The traditional server receives an attendance request sent by a terminal, wherein the attendance request comprises a set of public WiFi signal source identification information and employee identification information which can be detected by the terminal at present and judges whether a certain employee arrives at a certain range or a wide or narrow workplace, but the personnel for attendance cannot be divided according to the room in which the personnel are located.
Disclosure of Invention
The invention mainly aims to provide an attendance checking method and system based on WiFi signal intensity data, which can solve the problems that in the prior art, the public WiFi signal source identification information detected by a traditional server has low accuracy and convenience.
To achieve the above object, a first aspect of the present invention provides a method for attendance checking based on WiFi signal strength data, the method comprising:
acquiring WiFi signal intensity data of an attendance person;
counting the signal reporting times of the WiFi signal intensity data of the checked-in person above an intensity threshold f, and if the counted times reach a preset threshold n, entering the signal into a trusted signal set;
the checked-in person with the WiFi signal of the checked-in person being in the range of the trusted signal set is considered to check in successfully;
adding all WiFi signal identifiers which are found by the attendance machine and are confirmed to be successful in attendance into the trusted signal set;
and storing the trusted signal set, and judging whether the attendance data reported by the same attendance group and the attendance position is checked in successfully or not each time.
In order to achieve the above object, a second aspect of the present invention provides an attendance system based on WiFi signal intensity data, the system comprising an acquisition module, a threshold value judgment module, a success attendance identification module, a trusted signal set adding module, and a trusted signal set storage module;
the acquisition module is used for acquiring WiFi signal intensity data of the checked-in person;
the threshold judgment module is used for counting the signal reporting times of the WiFi signal strength data of the checked-in person above the strength threshold f, and if the counted times reach a preset threshold n, the signal enters a trusted signal set;
the attendance checking success identification module is used for identifying the checked-in person with the WiFi signal intensity data of the checked-in person within the trusted signal aggregate range as attendance checking success;
the trusted signal set adding module is used for adding all WiFi signal intensity data which are searched by an attendance person and are confirmed to be successful in attendance into the trusted signal set;
the trusted signal set storage module is used for storing the trusted signal set and judging whether check-in is successful or not for the attendance data reported by the same attendance group and the attendance position each time.
The invention provides an attendance checking method and system based on WiFi signal intensity data, wherein the method comprises the following steps: acquiring WiFi signal intensity data of an attendance person; counting the signal reporting times of the WiFi signal intensity data of the checked-in person above an intensity threshold f, and if the counted times reach a preset threshold n, entering the signal into a trusted signal set; the checked-in person with WiFi signal intensity data in the range of the trusted signal set is considered to check in successfully; adding all WiFi signal intensity data which are searched by an attendance person and are confirmed to be successful in attendance into the trusted signal set; and storing the trusted signal set, and judging whether the attendance data reported by the same attendance group and the attendance position is checked in successfully or not each time. According to the method and the system for checking in the work attendance based on the WiFi signal intensity data, the problem that whether the member is in the work attendance sites such as classrooms and meeting rooms separated by walls or not is automatically judged according to the reported WiFi information acquired by the mobile phone of the student or the meeting participant under the condition that the WiFi signal data of the classrooms or the meeting places are not preset can be solved, so that the work attendance accuracy and convenience are achieved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention and that other drawings may be obtained from them without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of a method for checking in attendance based on WiFi signal strength data according to a first embodiment of the invention;
fig. 2 is a schematic diagram of a system for checking in attendance based on WiFi signal strength data according to a second embodiment of the invention;
FIG. 3 is a diagram illustrating a first embodiment of the present invention.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, the technical solutions in the embodiments of the present invention will be clearly described in conjunction with the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The technical problem of low convenience is solved because the public WiFi signal source identification information detected by the traditional server exists in the prior art and the accuracy exists in checking work attendance.
In order to solve the technical problems, the invention provides an attendance checking method and system based on WiFi signal intensity data.
Fig. 1 and 3 are flowcharts illustrating a method for checking in attendance based on WiFi signal intensity data according to a first embodiment of the present invention. The method comprises the following steps:
step 101, acquiring WiFi signal intensity data of an attendance person; acquiring WiFi information which is acquired and reported by students or meeting participants by using a mobile phone under the condition that WiFi signal data of a classroom or a meeting place is not preset, registering and registering mobile phone attendance software to a server before attendance checking, and memorizing the user identification by the server according to the WiFi information; an attendance management person, such as a teacher or a meeting organizer, starts an attendance task through a server, and the attendance task presents a unique number to the person participating in attendance to represent the current attendance, such as a two-dimensional code; attendance checking staff participates in attendance checking (such as scanning a two-dimensional code) corresponding to the number, mobile phone attendance checking software searches WiFi signals at the positions and reports the WiFi signals to a server, and reported data comprise the physical address and the signal strength of each WiFi device.
102, counting the number of signal reporting times of the WiFi signal intensity data of the checked-in person above an intensity threshold f, and if the counted number of times reaches a preset threshold n, entering a trusted signal set by the signal; specifically, the server receives the WiFi signal data reported by the mobile phone attendance software, and synthesizes the reported data to determine which signals are WiFi equipment positioned on the attendance scene, which is called a trusted signal set. In order to determine a trusted signal set, counting the number of people reporting all strong signals (signals with signal strength greater than a certain preset threshold value f) (the same person reports the same address once for a plurality of times), and if people with more than a certain threshold value n report the same strong signal, entering the trusted signal set; for example: and if the intensity of the 30 person uploading WiFi signal data is larger than a certain intensity threshold f and the count number reaches a preset threshold n, the 30 person uploading WiFi signal intensity data is determined to enter the trusted signal set.
Step 103, the checked-in person affirms that the checking-in is successful when the WiFi signal intensity data of the checked-in person is in the range of the trusted signal set; and judging whether the WiFi signal intensity data of the checked-in person is in the range of the trusted signal set or not every time, and determining that the checked-in person in the range of the trusted signal set is successful.
Step 104, adding all WiFi signal intensity data which are searched by the attendance machine and are confirmed to be checked to be successful in attendance into the trusted signal set; in order to automatically expand the trusted signal set, all WiFi signal intensity data searched by the checked-in person, which is considered to be checked-in successful, is also WiFi signal intensity data on the checking-in site, so that the method has reliability.
And 105, storing the trusted signal set, and performing iteration in sequence to judge whether the attendance data reported by the same attendance group and the attendance position are checked in successfully or not each time, wherein each time the judgment can be performed according to the steps, and the checked-in person with the WiFi signal strength data of the checked-in person in the range of the trusted signal set is considered to check in successfully.
The above embodiment specifically further includes displaying an attendance task number through an interface before the WiFi signal intensity data of the checked-in person is obtained, and the checked-in person uploads the attendance task number corresponding to the attendance data.
Further, the attendance data comprises the checked-in identity information, the place, the physical address of the WiFi equipment and the signal intensity thereof.
Further, the method further comprises the following steps: if the strength of the WiFi signal searched by the person is always weak and cannot sign in, the person can manually confirm that the sign-in is successful, and under the condition that the number of times of manually signing in reaches a certain threshold value, the system distributes a signal amplification factor for the person, so that part of signals reported by the person are converted into strong signals after being amplified automatically, and the person can participate in attendance checking automatically, for example: the WiFi signal of the mobile phone of A is uploaded weakly, and the WiFi signal of the mobile phone of A is manually arranged in the system to amplify N times, so that the WiFi signal of the environment where the WiFi signal is located is changed into a strong signal for the checked-in person, and the problem of checking-in of A each time is avoided.
Further, the method also comprises the step of sending a notice of confirming the success of attendance to the terminal of the checked-in person.
Example 2
Fig. 2 is a schematic diagram of a system for checking in attendance based on WiFi signal intensity data according to a second embodiment of the invention; the system comprises an acquisition module, a threshold judgment module, a verification attendance success module, a trusted signal set adding module and a trusted signal set storage module;
the acquisition module is used for acquiring WiFi signal intensity data of the checked-in person;
the threshold judgment module is used for counting the signal reporting times of the WiFi signal strength data of the checked-in person above the strength threshold f, and if the counted times reach a preset threshold n, the signal enters a trusted signal set;
the attendance checking success identification module is used for identifying the checked-in person with the WiFi signal intensity data of the checked-in person within the trusted signal aggregate range as attendance checking success;
the trusted signal set adding module is used for adding all WiFi signal intensity data which are searched by an attendance person and are confirmed to be successful in attendance into the trusted signal set;
the trusted signal set storage module is used for storing the trusted signal set and judging whether check-in is successful or not for the attendance data reported by the same attendance group and the attendance position each time. The implementation of the first embodiment is not repeated here.
Example 3
In a third embodiment the invention provides a computer readable storage medium storing a computer program for implementing a method or system according to any one of the preceding claims when executed by a processor.
Example 4
In a fourth embodiment of the present invention, an electronic device is provided, including a bus, a memory, and a processor, where the bus is used to implement connection communication between the memory and the processor, and the processor is used to execute a computer program stored on the memory, and when the processor executes the computer program, the processor implements a method or a system according to any one of the foregoing methods or systems.
In an embodiment of the invention, the invention provides a method and a system for checking in attendance based on WiFi signal intensity data, wherein the method comprises the following steps: acquiring WiFi signal intensity data of an attendance person; counting the signal reporting times of the WiFi signal intensity data of the checked-in person above an intensity threshold f, and if the counted times reach a preset threshold n, entering the signal into a trusted signal set; the checked-in person with WiFi signal intensity data in the range of the trusted signal set is considered to check in successfully; adding all WiFi signal intensity data which are searched by an attendance person and are confirmed to be successful in attendance into the trusted signal set; and storing the trusted signal set, and judging whether the attendance data reported by the same attendance group and the attendance position is checked in successfully or not each time. According to the method and the system for checking in the work attendance based on the WiFi signal intensity data, the problem that whether the member is in the work attendance sites such as classrooms and meeting rooms separated by walls or not is automatically judged according to the reported WiFi information acquired by the mobile phone of the student or the meeting participant under the condition that the WiFi signal data of the classrooms or the meeting places are not preset can be solved, so that the work attendance accuracy and convenience are achieved.
It should be noted that, for the sake of simplicity of description, the foregoing method embodiments are all expressed as a series of combinations of actions, but it should be understood by those skilled in the art that the present invention is not limited by the order of actions described, as some steps may be performed in other order or simultaneously in accordance with the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily all required for the present invention.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to the related descriptions of other embodiments.
The foregoing is a description of the methods and systems provided herein, and is not intended to limit the invention to the particular embodiments and applications disclosed, as long as the methods and systems are not limited to the specific embodiments and applications disclosed, as long as the methods and systems are not described in detail herein.
Claims (7)
1. An attendance checking method based on WiFi signal intensity data is characterized by comprising the following steps of:
acquiring an attendance control, and acquiring WiFi signal intensity data of an attendance person through the attendance control;
counting the signal reporting times of the WiFi signal intensity data of the checked-in person above an intensity threshold f, and if the counted times reach a preset threshold n, entering the signal into a trusted signal set;
the checked-in person with the WiFi strong signal of the checked-in person in the range of the trusted signal set is considered to check-in successfully; when the WiFi signal strength reported by the attendance checking person is always weak, a check-in success control is obtained and is used for manually identifying the check-in success by the attendance checking organizer; amplifying a weak signal to a strong signal when the number of times of manually recognizing check-in reaches a threshold k; the follow-up attendance automatically confirms the attendance result;
adding all WiFi signal identifiers which are found by the attendance machine and are confirmed to be successful in attendance into the trusted signal set;
and storing the trusted signal set, and judging whether the attendance data reported by the same attendance group and the attendance position is checked in successfully or not each time.
2. The method for checking-in based on WiFi signal intensity data according to claim 1, wherein before the step of obtaining the WiFi signal intensity data of the checked-in person, further comprises displaying an attendance task number through an interface, and uploading the attendance data corresponding to the attendance task number by the checked-in person.
3. The method of claim 1, wherein the attendance data includes identity information of an attendance-receiver, an attendance task number, a physical address of a WiFi device, and signal strength thereof.
4. The WiFi signal strength data based attendance method of claim 1 further comprising sending a notification to the checked-in person that the attendance was determined to be successful.
5. Attendance system based on wiFi signal strength data, its characterized in that: the system comprises an acquisition module, a threshold judgment module, a verification attendance success module, a trusted signal set adding module and a trusted signal set storage module;
the acquisition module is used for acquiring an attendance control and acquiring a WiFi equipment signal intensity data set in the environment where the checked-in person is located through the attendance control;
the threshold judgment module is used for counting the signal reporting times of the WiFi signal strength data of the checked-in person above the strength threshold f, and if the counted times reach a preset threshold n, the signal enters a trusted signal set;
the attendance checking success identification module is used for identifying the checked-in person with the WiFi signal searched by the checked-in person within the trusted signal aggregate range as the attendance checking success; when the WiFi signal strength reported by the attendance checking person is always weak, a check-in success control is obtained and is used for manually identifying the check-in success by the attendance checking organizer; amplifying a weak signal to a strong signal when the number of times of manually recognizing check-in reaches a threshold k; the follow-up attendance automatically confirms the attendance result;
the trusted signal set adding module is used for adding all WiFi signal identifiers which are searched by an attendance person and are confirmed to be successful in attendance into the trusted signal set;
the trusted signal set storage module is used for storing the trusted signal set and judging whether check-in is successful or not for the attendance data reported by the same attendance group and the attendance position each time.
6. A computer readable storage medium for storing a computer program, which, when being executed by a processor, is adapted to carry out the steps of the method according to any one of claims 1 to 4.
7. An electronic device comprising a bus, a memory and a processor, wherein the bus is adapted to enable a connection communication between the memory and the processor, the processor being adapted to execute a computer program stored on the memory, the processor, when executing the computer program, implementing the steps of the method according to any one of claims 1 to 4.
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| CN202011040136.7A CN112184941A (en) | 2020-09-28 | 2020-09-28 | Attendance checking method and system based on WiFi signal intensity data |
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| Publication number | Publication date |
|---|---|
| CN112184941A (en) | 2021-01-05 |
| CN112819987A (en) | 2021-05-18 |
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