CN111681330B - Noninductive attendance checking method and equipment - Google Patents
Noninductive attendance checking method and equipment Download PDFInfo
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- CN111681330B CN111681330B CN202010298576.6A CN202010298576A CN111681330B CN 111681330 B CN111681330 B CN 111681330B CN 202010298576 A CN202010298576 A CN 202010298576A CN 111681330 B CN111681330 B CN 111681330B
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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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
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Abstract
The invention provides a non-inductive attendance method and equipment.A same attendance point is provided with more than two attendance equipment, and the attendance equipment is in communication connection and synchronization; when an object to be checked is sensed, checking-in work attendance of the object is simultaneously performed by each attendance checking device; if one attendance checking device determines the attendance checking result, sending a broadcast message to inquire whether other attendance checking devices establishing communication with the attendance checking device report the attendance checking result, if the reported reply message sent by the other attendance checking devices is received, not reporting the attendance checking result, otherwise, reporting the attendance checking result; the distributed communication mode is formed among the attendance devices, attendance is conducted on the objects to be checked simultaneously, the attendance efficiency is greatly improved, only one attendance record which is uploaded to an attendance background by the same person within the same attendance time period is ensured, the storage and retrieval pressure of an attendance background database is reduced, and the burden of an attendance background server is reduced.
Description
Technical Field
The invention relates to the field of attendance checking, in particular to a non-inductive attendance checking method and equipment.
Background
The purpose of the non-sensitive face attendance is to realize automatic attendance without the need for people to deliberately make the face stand or walk towards a specified position, thereby improving the attendance experience. If the non-inductive face attendance is to be realized, the single attendance device can not be normally recognized for attendance due to the fact that the orientation of the face of the person to be checked does not meet the requirements, and a plurality of attendance devices are required to be installed at different angles for snapshot recognition.
For a system provided with a plurality of attendance devices, the attendance devices are mutually independent, and the existing common method is that a control end firstly determines the most suitable attendance device according to the position of a person to be checked, then controls the attendance device to check attendance and uploads the attendance result; or each attendance device carries out attendance check respectively, each attendance check result is uploaded to the server side, and the server side determines the final attendance check result. However, in the above attendance method, the most suitable attendance equipment needs to be determined first and then attendance is performed, so that the attendance efficiency is not high; or each attendance device checks the attendance and uploads the respective attendance result to the server, and the server needs to process the repeated data transmitted by each attendance device, so that the attendance efficiency is influenced, and the burden of the server is increased.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provided are a non-inductive attendance checking method and equipment, which improve attendance checking efficiency and reduce server burden.
In order to solve the technical problems, the invention adopts a technical scheme that:
a non-inductive attendance checking method comprises the following steps:
s1, setting more than two attendance devices at the same attendance point, and establishing communication connection and synchronization among the attendance devices;
s2, when an object to be checked in is sensed, all the attendance checking equipment simultaneously checks the attendance of the object;
and S3, if one of the attendance devices determines the attendance result, sending a broadcast message to inquire whether other attendance devices establishing communication with the attendance device have reported the attendance result, if the reported reply messages sent by the other attendance devices are received, not reporting the attendance result, otherwise, reporting the attendance result.
In order to solve the technical problem, the invention adopts another technical scheme as follows:
a non-inductive attendance checking device comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein when the processor executes the computer program, each step executed by the attendance checking device in the non-inductive attendance checking method is realized.
The invention has the beneficial effects that: the attendance device is arranged at the same attendance point, the attendance devices are mutually connected and synchronized, a distributed communication mode is formed, attendance is conducted on an object to be checked simultaneously, the attendance efficiency is greatly improved, the attendance object is firstly identified, the attendance devices which determine the attendance result guarantee that only one attendance record is uploaded to an attendance background in the same attendance time period of the same person through mutual interaction among the attendance devices, the storage and retrieval pressure of an attendance background database are reduced, the burden of an attendance background server is reduced, in addition, the association of the attendance devices is bound to be similar to a cluster, and the stability and the reliability are greatly improved.
Drawings
Fig. 1 is a flowchart illustrating steps of a non-inductive attendance checking method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a non-inductive attendance checking apparatus according to an embodiment of the present invention;
description of reference numerals:
1. a non-inductive attendance device; 2. a memory; 3. a processor.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1, a method for attendance checking without sense includes:
s1, setting more than two attendance devices at the same attendance point, and establishing communication connection and synchronization among the attendance devices;
s2, when an object to be checked in is sensed, all the attendance checking equipment simultaneously checks the attendance of the object;
and S3, if one of the attendance devices determines the attendance result, sending a broadcast message to inquire whether other attendance devices establishing communication with the attendance device have reported the attendance result, if the reported reply messages sent by the other attendance devices are received, not reporting the attendance result, otherwise, reporting the attendance result.
From the above description, the beneficial effects of the present invention are: the attendance device is arranged at the same attendance point, the attendance devices are mutually connected and synchronized, a distributed communication mode is formed, attendance is conducted on an object to be checked simultaneously, the attendance efficiency is greatly improved, the attendance object is firstly identified, the attendance devices which determine the attendance result guarantee that only one attendance record is uploaded to an attendance background in the same attendance time period of the same person through mutual interaction among the attendance devices, the storage and retrieval pressure of an attendance background database are reduced, the burden of an attendance background server is reduced, in addition, the association of the attendance devices is bound to be similar to a cluster, and the stability and the reliability are greatly improved.
Further, the broadcast message in S3 further includes information identifying the object to be checked in.
As can be seen from the above description, the purpose of the attendance device sending the broadcast message can be quickly and accurately known by other attendance devices by including the information identifying the object to be checked in the broadcast message, and the invalidity of the broadcast message sending can also be avoided, so that the reliability and the validity of the broadcast are ensured.
Further, the step S3 is followed by:
and S4, broadcasting the reported information of the attendance result to other attendance equipment which establishes communication with the attendance result.
According to the above description, after the attendance result is reported, the reported information of the attendance result is actively broadcasted to other attendance devices, so that the other attendance devices can stop attendance in time, and resource waste is avoided.
Further, reporting the attendance result and then further comprising:
storing the attendance result into an attendance record;
if receiving a broadcast message which is sent by other attendance equipment and inquires whether an attendance result is reported within a preset time period, inquiring whether an attendance record corresponding to an object to be checked contained in the broadcast message exists within the preset time period from the attendance record, and if so, replying the reported message to the other attendance equipment.
According to the above description, the attendance result is stored in the attendance record, so that the inquiry is facilitated.
Further, the method also comprises the following steps:
and if receiving a message which is sent by other attendance checking equipment and reports the attendance checking result, stopping checking the attendance of the attendance checking object.
According to the description, if the information which is sent by other attendance checking equipment and reports the attendance checking result is received, the attendance checking of the attendance checking object is immediately stopped, repeated attendance checking is avoided, the occupation of resources is reduced, and the effective utilization of the resources is ensured.
Further, if the broadcast message is sent to inquire whether other attendance equipment establishing communication with the equipment has reported the attendance result, and meanwhile the broadcast message sent by other attendance equipment to inquire whether the attendance result has been reported is received, the currently sent broadcast message is ignored, and a conflict processing mechanism is entered.
Further, the entry conflict handling mechanism includes:
and after the random dormancy for the preset time, sending the broadcast information again until the conflict state is eliminated.
As can be seen from the above description, by introducing a collision handling mechanism, collision caused by sending broadcast messages at the same time is avoided, and the reliability and robustness of the non-sensible attendance are improved.
Furthermore, each attendance checking device maintains data communication and heartbeat with other attendance checking devices through a preset protocol.
According to the description, each attendance device maintains data communication and heartbeat among different attendance devices through the preset protocol, the synchronism of communication among the attendance devices is guaranteed, and the reliability of noninductive attendance is improved.
Furthermore, each attendance device arranged at the same attendance point is a camera;
the installation positions of the cameras are different so as to obtain the image information of the object to be checked from various angles.
According to the above description, the cameras are installed at different positions to acquire the image information of the object to be checked from various angles, so that the attendance result can be correctly obtained no matter how the object to be checked faces, and the universality is improved.
Referring to fig. 2, a non-inductive attendance device includes a memory, a processor, and a computer program stored on the memory and capable of running on the processor, and when the processor executes the computer program, the processor implements each step executed by the attendance device in the non-inductive attendance method.
Example one
Referring to fig. 1, a method for attendance checking without sense includes:
s1, setting more than two attendance devices at the same attendance point, and establishing communication connection and synchronization among the attendance devices;
optionally, each attendance device arranged at the same attendance point is a camera;
the installation positions of the cameras are different so as to obtain the image information of the object to be checked from all angles;
specifically, a plurality of face attendance cameras can be arranged at different angles such as the front, the left side and the right side of an attendance point (such as a company entrance hall and a building crossing), and are aligned with a person entrance, so that the face of a person to be checked can be captured by at least one attendance camera when the person to be checked appears at the attendance point;
a plurality of attendance cameras at the same attendance point are associated through IP addresses, and attendance equipment are mutually connected through a network transmission protocol TCP;
s2, when an object to be checked in is sensed, all the attendance checking equipment simultaneously checks the attendance of the object;
s3, if one of the attendance devices determines the attendance result, sending a broadcast message to inquire whether other attendance devices establishing communication with the attendance device have reported the attendance result, if the reported reply messages sent by the other attendance devices are received, not reporting the attendance result, otherwise, reporting the attendance result;
the broadcast message also comprises information for identifying the object to be checked in;
after reporting the attendance result, the method further comprises the following steps:
storing the attendance result into an attendance record;
if a broadcast message which is sent by other attendance checking equipment and inquires whether an attendance checking result is reported within a preset time period is received, inquiring whether an attendance checking record corresponding to an object to be checked contained in the broadcast message exists within the preset time period from the attendance checking record, and if so, replying the reported message to the other attendance checking equipment;
s4, broadcasting the reported information of the attendance result to other attendance equipment which establishes communication with the attendance result;
if receiving a message which is sent by other attendance equipment and reports the attendance result, stopping checking the attendance of the attendance object;
after TCP connection is established between every two attendance devices, the attendance devices are communicated with each other in real time through a preset protocol and maintain data communication and heartbeat with other attendance devices, wherein the preset protocol can be an existing communication protocol or a self-defined communication protocol.
Example two
The difference between the present embodiment and the first embodiment is:
if the broadcast message is sent to inquire whether other attendance equipment establishing communication with the attendance equipment reports the attendance result or not, and meanwhile the broadcast message which is sent by other attendance equipment and inquires whether the attendance result is reported or not is received, ignoring the currently sent broadcast message and entering a conflict processing mechanism;
that is, after one of the attendance devices sends out an attendance record message for inquiring the current time of the attendance object, the attendance device also receives inquiry messages for inquiring the attendance record of the current time of the attendance object sent by other devices, which indicates that two devices simultaneously identify one attendance object at the current time and generate inquiry conflict, and when the attendance device detects the condition, the attendance device ignores the current attendance inquiry information and enters a conflict processing mechanism;
the entry conflict handling mechanism comprises:
and after the random dormancy for the preset time, sending the broadcast information again until the conflict state is eliminated. For example, two devices with conflict can randomly sleep for 1-5 seconds and then send attendance query information again. After one attendance checking device sends the attendance recording information of the inquired attendance checking object at the current moment again, if the other attendance checking device with the conflict is still dormant, the attendance checking device can not receive the conflicting broadcast information any more, and the conflict state is relieved. If one attendance checking device finishes the random dormancy and receives the attendance recording information of the current time of the inquiry attendance checking object sent by other attendance checking devices, the broadcast information is not sent any more, and the conflict state is also considered to be solved. If one attendance checking device finishes the random dormancy and sends the attendance recording information of the current time of the inquired attendance checking object again, and then simultaneously receives the inquiry information of the current time attendance checking record of the inquired attendance checking object sent by other devices again, the attendance checking device enters the random dormancy for the preset time again until the conflict state is eliminated.
EXAMPLE III
Referring to fig. 2, a non-inductive attendance device 1 includes a memory 2, a processor 3, and a computer program stored in the memory 2 and capable of running on the processor 3, wherein the processor 3 implements the steps executed by the attendance device in the non-inductive attendance method according to the first embodiment or the second embodiment when executing the computer program.
In summary, the invention provides a non-inductive attendance method and a terminal, a plurality of attendance devices are arranged at the same attendance point, the plurality of attendance devices are mutually connected and synchronized, firstly, an attendance object is identified, the attendance device determining the attendance result ensures that only one attendance record is uploaded to an attendance background in the same attendance time period of the same person through mutual interaction between the attendance devices, if conflict occurs in the mutual interaction process, the attendance device enters a conflict processing mechanism until the conflict state is relieved, a distributed communication mode is formed among the attendance devices, the attendance is simultaneously carried out on the attendance object, the attendance efficiency is greatly improved, only one attendance record is generated in the same attendance time period of the same person and is reported to the attendance background, the storage and retrieval pressure of an attendance database is reduced, and the burden of an attendance background server is reduced, the reliability of attendance is further ensured by introducing a conflict processing mechanism, the association binding of a plurality of attendance devices is similar to a cluster, and the stability, reliability and robustness are greatly improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (9)
1. A non-inductive attendance checking method is characterized by comprising the following steps:
s1, setting more than two attendance devices at the same attendance point, and establishing communication connection and synchronization among the attendance devices;
s2, when an object to be checked in is sensed, all the attendance checking equipment simultaneously checks the attendance of the object;
s3, if one of the attendance devices determines the attendance result, sending a broadcast message to inquire whether other attendance devices establishing communication with the attendance device have reported the attendance result, if the reported reply messages sent by the other attendance devices are received, not reporting the attendance result, otherwise, reporting the attendance result;
the broadcast message in S3 further includes information identifying the object to be checked in.
2. The method according to claim 1, wherein after the step S3, the method further comprises:
and S4, broadcasting the reported information of the attendance result to other attendance equipment which establishes communication with the attendance result.
3. The method of claim 1, wherein reporting the attendance result further comprises:
storing the attendance result into an attendance record;
if receiving a broadcast message which is sent by other attendance equipment and inquires whether an attendance result is reported within a preset time period, inquiring whether an attendance record corresponding to an object to be checked contained in the broadcast message exists within the preset time period from the attendance record, and if so, replying the reported message to the other attendance equipment.
4. The noninductive attendance checking method according to claim 2, further comprising the steps of:
and if receiving a message which is sent by other attendance checking equipment and reports the attendance checking result, stopping checking the attendance of the attendance checking object.
5. The method according to any one of claims 1 to 4, wherein if a broadcast message is sent to inquire whether other attendance devices with which communication is established have reported the attendance result, and simultaneously a broadcast message sent by other attendance devices to inquire whether the attendance result has been reported is received, ignoring the currently sent broadcast message, and entering a conflict handling mechanism.
6. The imperceptible attendance method of claim 5 wherein the entry conflict handling mechanism comprises:
and after the random dormancy for the preset time, the broadcast message is sent again until the conflict state is eliminated.
7. The method of any one of claims 1 to 4, wherein each attendance device maintains data communication and heartbeat with other attendance devices through a preset protocol.
8. The method according to any one of claims 1 to 4, wherein each attendance device arranged at the same attendance point is a camera;
the installation positions of the cameras are different so as to obtain the image information of the object to be checked from various angles.
9. A non-sensible attendance checking apparatus comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the computer program when executing the computer program, the steps performed by the attendance checking apparatus in the non-sensible attendance checking method as claimed in any one of claims 1 to 8.
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| CN113469024B (en) * | 2021-06-29 | 2022-07-08 | 深圳市商汤科技有限公司 | Face attendance checking method and device, electronic equipment and computer readable storage medium |
| CN114565984B (en) * | 2022-02-25 | 2023-11-28 | 成都商汤科技有限公司 | Attendance information generation method and device, electronic equipment and storage medium |
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