CN114666401B - Device information processing method, device, computer device and storage medium - Google Patents
Device information processing method, device, computer device and storage medium Download PDFInfo
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- CN114666401B CN114666401B CN202210368229.5A CN202210368229A CN114666401B CN 114666401 B CN114666401 B CN 114666401B CN 202210368229 A CN202210368229 A CN 202210368229A CN 114666401 B CN114666401 B CN 114666401B
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- 230000010365 information processing Effects 0.000 title claims abstract description 31
- 238000003672 processing method Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 31
- 230000003213 activating effect Effects 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims description 37
- 238000012217 deletion Methods 0.000 claims description 27
- 230000037430 deletion Effects 0.000 claims description 27
- 238000004590 computer program Methods 0.000 claims description 19
- 238000012545 processing Methods 0.000 claims description 19
- 238000012790 confirmation Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 4
- 238000013500 data storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
- G16Y30/00—IoT infrastructure
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/30—Connection release
- H04W76/38—Connection release triggered by timers
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- 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 application relates to a device information processing method, a device information processing apparatus, a computer device and a storage medium. The method comprises the following steps: receiving a first device presence message sent by a target device, wherein the first device presence message comprises a first device identifier and a first time identifier, the first device identifier is used for uniquely identifying the target device, and the first time identifier is used for uniquely identifying the first time of sending the first device presence message; activating a timer corresponding to the target device based on the first device presence message, wherein the timing starting time of the timer corresponding to the target device is the first time; if the timing duration of the timer corresponding to the target equipment reaches a preset duration threshold, determining the target equipment based on the first equipment identifier; and deleting the device information corresponding to the target device. By adopting the method, the occupation of gateway resources can be avoided, so that the gateway data redundancy can be avoided.
Description
Technical Field
The present application relates to the field of internet of things, and in particular, to a device information processing method, apparatus, computer device, and storage medium.
Background
With the development of internet of things (Internet of Things, ioT) technology, smart home is an important application of the internet of things technology in home life, and by means of realizing mutual communication among people, objects and objects in home, home life is more convenient and efficient, and home life quality of people is greatly improved.
At present, when the intelligent home equipment is discarded or no longer used, the equipment information of the intelligent home equipment needs to be deleted from the gateway, and when the user does not delete the intelligent home equipment, the equipment information of the intelligent home equipment is stored in the gateway, so that gateway resources are occupied, and gateway data redundancy is caused.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a device information processing method, apparatus, computer device, and storage medium capable of avoiding occupying gateway resources to avoid redundancy of gateway data.
In a first aspect, the present application provides a device information processing method, the method including:
receiving a first device presence message sent by a target device, wherein the first device presence message comprises a first device identifier and a first time identifier, the first device identifier is used for uniquely identifying the target device, and the first time identifier is used for uniquely identifying the first time of sending the first device presence message;
Activating a timer corresponding to the target device based on the first device presence message, wherein the timing starting time of the timer corresponding to the target device is the first time;
if the timing duration of the timer corresponding to the target equipment reaches a preset duration threshold, determining the target equipment based on the first equipment identifier;
and deleting the device information corresponding to the target device.
In one embodiment, the first device presence message further includes first device status information, the first device status information indicating that the target device is in an unused state at the first time;
the method further comprises the steps of:
receiving a second device presence message sent by the target device, wherein the second device presence message comprises a first device identifier, a second time identifier and second device state information, the second time identifier is used for uniquely identifying a second time for sending the second device presence message, and the second device state information is used for indicating that the target device is in an unused state at the second time, and the second time is later than the first time;
if the time interval between the first time and the second time is smaller than a preset duration threshold, determining target equipment based on the first equipment identifier;
transmitting a device deletion message, wherein the device deletion message is used for representing device information corresponding to the device to be deleted;
And receiving a device deletion confirmation message and deleting the device information corresponding to the target device.
In one embodiment, the method further comprises:
receiving a third device presence message sent by the target device, wherein the third device presence message comprises a first device identifier, a third time identifier and third device state information, the third time identifier is used for uniquely identifying a third time for sending the third device presence message, the third device state information is used for indicating that the target device is in an unused state at the third time, the third time is later than the second time, and a time interval between the third time and the second time is equal to a time interval between the second time and the first time;
if the time interval between the first time and the second time is smaller than the preset duration threshold, determining the target device based on the first device identifier includes:
and if the time interval between the first time and the second time is smaller than the preset duration threshold value and the time interval between the second time and the third time is smaller than the preset duration threshold value, determining the target equipment based on the first equipment identifier.
In one embodiment, the target device is in an unused state at a first time, and is disconnected from the external power supply;
Receiving a first device presence message sent by a target device, including:
receiving a first equipment presence message sent by a target equipment through a preset communication module, wherein the preset communication module is powered by a standby battery to send the first equipment presence message;
the first device identifier is a universal unique identifier UUID of the target device, an internet protocol IP address and a medium access control MAC address.
In one embodiment, the first device presence message further includes fourth device status information, the fourth device status information being used to indicate that the target device has failed at the first time;
the method further comprises the steps of:
generating a fault handling message through fourth device state information included in the first device presence message;
and sending a fault processing message to enable fault processing to the target equipment.
In one embodiment, the first device presence message further includes fifth device state information, where the fifth device state information is used to indicate that the target device is in a use state at the first time and is in a network disconnection state;
the method further comprises the steps of:
generating a network check message through fifth device state information included in the first device presence message;
a network check message is sent to cause a check to be made of the network connection of the target device.
In a second aspect, the present application also provides an apparatus information processing device, the device including:
the communication module is used for receiving a first equipment presence message sent by the target equipment, wherein the first equipment presence message comprises a first equipment identifier and a first time identifier, the first equipment identifier is used for uniquely identifying the target equipment, and the first time identifier is used for uniquely identifying the first time for sending the first equipment presence message;
the processing module is used for activating a timer corresponding to the target device based on the first device presence message, wherein the timing starting time of the timer corresponding to the target device is the first time; if the timing duration of the timer corresponding to the target equipment reaches a preset duration threshold, determining the target equipment based on the first equipment identifier; and deleting the device information corresponding to the target device.
In a third aspect, the present application also provides a computer device comprising a memory and a processor, the memory storing a computer program, the processor implementing the following steps when executing the computer program:
receiving a first device presence message sent by a target device, wherein the first device presence message comprises a first device identifier and a first time identifier, the first device identifier is used for uniquely identifying the target device, and the first time identifier is used for uniquely identifying the first time of sending the first device presence message;
Activating a timer corresponding to the target device based on the first device presence message, wherein the timing starting time of the timer corresponding to the target device is the first time;
if the timing duration of the timer corresponding to the target equipment reaches a preset duration threshold, determining the target equipment based on the first equipment identifier;
and deleting the device information corresponding to the target device.
In a fourth aspect, the present application also provides a computer readable storage medium having stored thereon a computer program which when executed by a processor performs the steps of:
receiving a first device presence message sent by a target device, wherein the first device presence message comprises a first device identifier and a first time identifier, the first device identifier is used for uniquely identifying the target device, and the first time identifier is used for uniquely identifying the first time of sending the first device presence message;
activating a timer corresponding to the target device based on the first device presence message, wherein the timing starting time of the timer corresponding to the target device is the first time;
if the timing duration of the timer corresponding to the target equipment reaches a preset duration threshold, determining the target equipment based on the first equipment identifier;
And deleting the device information corresponding to the target device.
In a fifth aspect, the present application also provides a computer program product comprising a computer program which when executed by a processor performs the steps of:
receiving a first device presence message sent by a target device, wherein the first device presence message comprises a first device identifier and a first time identifier, the first device identifier is used for uniquely identifying the target device, and the first time identifier is used for uniquely identifying the first time of sending the first device presence message;
activating a timer corresponding to the target device based on the first device presence message, wherein the timing starting time of the timer corresponding to the target device is the first time;
if the timing duration of the timer corresponding to the target equipment reaches a preset duration threshold, determining the target equipment based on the first equipment identifier;
and deleting the device information corresponding to the target device.
The device information processing method, the device, the computer device, the storage medium and the computer program product firstly receive a first device presence message sent by a target device, wherein the first device presence message comprises a first device identifier and a first time identifier, the first device identifier is used for uniquely identifying the target device, the first time identifier is used for uniquely identifying a first time for sending the first device presence message, then a timer corresponding to the target device is activated based on the first device presence message, the timing starting time of the timer corresponding to the target device is the first time, and when the timing duration of the timer corresponding to the target device reaches a preset duration threshold value, the target device is determined based on the first device identifier, and then the device information corresponding to the target device is deleted. The timing is performed at the first moment of the first equipment presence message sent by the target equipment for the last time, when the preset duration threshold is reached, the target equipment is determined to be possibly discarded or not used any more, and the user is not required to delete the equipment information of the target equipment at this moment, but the target equipment is determined through the first equipment identifier in the first equipment presence message, and the equipment information corresponding to the target equipment is deleted, so that the equipment information of the target equipment is not stored in the gateway any more, the occupation of gateway resources can be avoided, and the data redundancy of the gateway is avoided.
Drawings
FIG. 1 is an application environment diagram of a device information processing method in one embodiment;
FIG. 2 is a flow diagram of a device information processing method in one embodiment;
FIG. 3 is a flow chart of a device information processing method according to another embodiment;
FIG. 4 is a flow chart of a device information processing method according to another embodiment;
FIG. 5 is a flowchart of a device information processing method according to another embodiment;
FIG. 6 is a flowchart of a device information processing method according to another embodiment;
FIG. 7 is a flowchart of a device information processing method according to another embodiment;
FIG. 8 is a flow chart of a device information processing method according to another embodiment;
FIG. 9 is a block diagram showing a configuration of a device information processing apparatus in one embodiment;
fig. 10 is an internal structural view of a computer device in one embodiment.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
The device information processing method provided by the embodiment of the application can be applied to an application environment shown in fig. 1. Wherein the target device 102 communicates with the gateway 104 via a network. The data storage system may store data that gateway 104 needs to process. The data storage system may be integrated on gateway 104 or may be located on the cloud or other network server. The target device 102 is specifically an internet of things device, and the internet of things device may be an intelligent sound box, an intelligent television, an intelligent air conditioner, an intelligent vehicle-mounted device, and the like. Gateway 104 may be implemented as a stand-alone server or as a cluster of servers.
Specifically, the target device 102 includes a backup battery 1022, a preset communication module 1024, and a power supply module 1026. The power supply module 1026 is configured to connect with the external power supply 106 to ensure that the operation of the target device 102 is powered. The preset communication module 1024 is configured to communicate with the gateway 104, and the preset communication module 1024 is specifically configured to send a device presence message to the gateway 104, where the preset communication module 1024 may be a bluetooth module, a 315M wireless module, a 433M wireless module, or the like. The backup battery 1022 is used to supply power to the preset communication module 1024 when the power module 1026 is disconnected from the external power source 106, so as to ensure that the preset communication module 1024 can continuously send a device presence message to the gateway 104.
In one embodiment, as shown in fig. 2, a device information processing method is provided, and the method is applied to the gateway 104 in fig. 1 for illustration, and includes the following steps:
step 202, receiving a first device presence message sent by a target device, where the first device presence message includes a first device identifier and a first time identifier, where the first device identifier is used to uniquely identify the target device, and the first time identifier is used to uniquely identify a first time when the first device presence message is sent.
And when the target equipment is still used by the user, is not abandoned by the user or is not scrapped, the equipment existence message can be sent to the gateway in a preset time interval, and the preset time interval is smaller than a preset duration threshold value. Based on this, the target device sends a first device presence message to the gateway at a first time, the first device presence message including a first device identification and a first time identification, the first device identification being for uniquely identifying the target device and the first time identification being for uniquely identifying the first time at which the first device presence message was sent, whereby the gateway receives the first device presence message.
For example, the target device at 15:00:05 sending a first device presence message to the gateway, wherein the first device identifier carried by the first device presence message can uniquely identify that the first device presence message is sent by the target device, and the carried first time identifier can uniquely identify the target device specifically in 15:00:05 sends a first device presence message.
Second, the preset time interval may be 1 day, 3 days, or 5 days, that is, when the target device is still being used by the user, not being discarded by the user, or not being discarded, for example, the preset time interval is 1 day, and the target device sends the first device presence message to the gateway at 12 points of 3 months 21 days, and then the target device sends the next device presence message to the gateway at 12 points of 3 months 22 days, so as to indicate that the target device is not being discarded by the user or not being discarded.
In step 204, a timer corresponding to the target device is activated based on the first device presence message, and a timing start time of the timer corresponding to the target device is the first time.
After receiving the first device presence message, the gateway activates a timer corresponding to the target device, and sets a timing start time of the timer corresponding to the target device as a first time. For example, the target device at 15:00:05 sending a first device presence message to the gateway, determining the target device according to the first device identifier by the gateway, and setting the timing starting time of the timer corresponding to the target device to be 15:00:05. it should be understood that there may be other device presence messages sent by the target device before the first time, at which point the gateway specifically resets the timing start time of the timer corresponding to the target device to the first time.
In step 206, if the timing duration of the timer corresponding to the target device reaches the preset duration threshold, the target device is determined based on the first device identifier.
When the timing duration of the timer corresponding to the target device reaches the preset duration threshold, it is indicated that the gateway does not receive a new device presence message from the target device within the preset duration threshold, so that the gateway determines the target device based on the first device identifier carried by the first device presence message, that is, the gateway can determine that the target device may be discarded by the user or the target device may be discarded.
And step 208, deleting the device information corresponding to the target device.
In order to avoid the device discarded by the user or the device information corresponding to the discarded device occupying gateway resources, the gateway deletes the device information corresponding to the target device.
In the above device information processing method, the timing is performed at the first time of the first device presence message sent by the target device last time, and when the preset duration threshold is reached, it is determined that the target device may be discarded or not used any more, and at this time, the user does not need to delete the device information of the target device, but determines the target device through the first device identifier in the first device presence message, and deletes the device information corresponding to the target device, so that the device information of the target device is not stored in the gateway any more, and occupation of gateway resources can be avoided, so as to avoid redundancy of gateway data.
In one embodiment, as shown in fig. 3, the first device presence message further includes first device status information indicating that the target device is in an unused state at the first time. Based on this, the method further comprises the steps of:
step 302, receiving a second device presence message sent by the target device, where the second device presence message includes a first device identifier, a second time identifier, and second device state information, where the second time identifier is used to uniquely identify a second time at which the second device presence message is sent, and the second device state information is used to indicate that the target device is in an unused state at the second time, and the second time is later than the first time.
Specifically, the first device presence message further includes first device state information, where the first device state information is used to indicate that the target device is in an unused state at the first time, and the target device is disconnected from the external power supply when the target device is in the unused state at the first time. Therefore, the gateway can determine that the target device is in the unused state at the first moment based on the first device state information, and the target device can also send the device presence message to the gateway in the preset time interval as shown in the foregoing embodiment because the unused state does not indicate that the target device is discarded or scrapped by the user.
Based on the above, the target device sends a second device presence message to the gateway at a second time, where the second device presence message includes the first device identifier and the second time identifier, where the second time identifier is used to uniquely identify the second time at which the target device sends the second device presence message, and the second device state information is used to indicate that the target device is in an unused state at the second time, where the second time is later than the first time, and where the second time and the first time are times at which the target device sends the device presence message adjacent to each other, and thus the gateway receives the second device presence message.
Further, the gateway needs to determine whether the time interval between the first time and the second time is greater than or equal to the preset duration threshold, if not, step 304 is executed, and if yes, it is indicated that the target device does not receive the second device presence message when the timing duration of the timer corresponding to the target device reaches the preset duration threshold, and at this time, the gateway will execute the method of step 206 and step 208 in the embodiment shown in fig. 2, which is not described herein again.
Step 304, if the time interval between the first time and the second time is smaller than the preset duration threshold, determining the target device based on the first device identifier.
In the case that the gateway determines that the time interval between the first time and the second time is smaller than the preset duration threshold, it can be known through the foregoing embodiment that, when the target device is still used by the user, is not discarded by the user, or is not scrapped, the device presence message can be sent to the gateway in the preset time interval, so that the gateway can further determine that the time interval between the second time and the first time is the preset time interval. For example, the preset time interval is 3 days, the target device sends the first device presence message to the gateway at 12 points on 3 months 20, then the target device sends the second device presence message to the gateway at 12 points on 3 months 23, and indicates that the target device is not discarded or scrapped by the user.
To further avoid occupying gateway resources, the gateway may determine that the target device is in an unused state at a first time and in an unused state at a second time, whereby the target device will be determined based on the first device identification, i.e. the gateway may determine that the target device is not used by the user within a time interval between the first time and the second time.
Step 306, a device deleting message is sent, where the device deleting message is used to indicate the device information corresponding to the device to be deleted.
The gateway generates a device deletion message based on the determination result of step 304, and the device deletion message is used to represent device information corresponding to the device to be deleted, and then sends the device deletion message to the user device used by the user. The user equipment may be a target device or a mobile terminal device connected to the target device, which is not limited herein.
Step 308, receiving the device deletion confirmation message, and deleting the device information corresponding to the target device.
After receiving the device deletion message through the user equipment, the user can determine whether to delete the device information corresponding to the target device based on the actual requirement, and generate a device deletion confirmation message after performing the determination operation, thereby sending the device deletion confirmation message to the gateway, so that the gateway deletes the device information corresponding to the target device.
The user information (including but not limited to user equipment information, user personal information, etc.) and the data (including but not limited to data for analysis, stored data, presented data, etc.) related to the present application are information and data authorized by the user or sufficiently authorized by each party.
In this embodiment, the device state information indicates that the target device is in an unused state in the device presence messages corresponding to the continuous sending time, so that the target device has the possibility of being discarded or not being used any more, after determining the target device, a device deletion message is sent to the user, and after receiving the corresponding device deletion confirmation message, the device information corresponding to the target device is deleted, so that the gateway resource is prevented from being occupied, the possibility of deleting the device information by mistake is avoided on the basis of avoiding the gateway data redundancy, and the reliability of the data deletion device information is ensured.
In one embodiment, as shown in fig. 4, the method further comprises the steps of:
step 402, receiving a third device presence message sent by the target device, where the third device presence message includes a first device identifier, a third time identifier, and third device state information, where the third time identifier is used to uniquely identify a third time at which the third device presence message is sent, and the third device state information is used to indicate that the target device is in an unused state at the third time, the third time is later than the second time, and a time interval between the third time and the second time is equal to a time interval between the second time and the first time.
Similar to step 302, the target device may also send a device presence message to the gateway for a preset time interval, since the unused state does not indicate that the target device was discarded or scrapped by the user. Based on the above, the target device sends a third device presence message to the gateway at a third time, where the third device presence message includes the first device identifier and the third time identifier is used for uniquely identifying the third time at which the third device presence message is sent, and the third device state information is used for indicating that the target device is in an unused state at the third time, where the third time is later than the first time, and a time interval between the third time and the second time is equal to a time interval between the second time and the first time, and where the third time and the second time are times at which the target device sends the device presence message adjacently, so that the gateway receives the third device presence message.
Further, the gateway needs to determine whether the time interval between the first time and the second time is greater than or equal to the preset duration threshold, and whether the time interval between the second time and the third time is greater than or equal to the preset duration threshold, if not, execute step 314, if yes, then indicate that the target device does not receive the second device presence message when the timing duration of the timer corresponding to the target device reaches the preset duration threshold, and after receiving the second device presence message, the target device does not receive the third device presence message when the timing duration of the timer corresponding to the target device reaches the preset duration threshold again, where the gateway executes the method of step 206 and step 208 in the embodiment shown in fig. 2, which is not repeated herein.
Step 304, if the time interval between the first time and the second time is smaller than the preset duration threshold, determining the target device based on the first device identifier, including the following steps:
in step 314, if the time interval between the first time and the second time is less than the preset duration threshold, and the time interval between the second time and the third time is less than the preset duration threshold, the target device is determined based on the first device identifier.
Specifically, in the case that the gateway determines that the time interval between the first time and the second time is smaller than the preset duration threshold, it can be known through the foregoing embodiment that, when the target device is still used by the user, is not discarded by the user, or is not discarded by the user, the device presence message may be sent to the gateway in the preset time interval, so that the gateway may further determine that the time interval between the second time and the first time is the preset time interval. Similarly, in the case that the gateway determines that the time interval between the second time and the third time is smaller than the preset duration threshold, the gateway may further determine that the time interval between the second time and the third time is the preset time interval. For example, the preset time interval is 3 days, the target device would send a first device presence message to the gateway at 12 th 3 months 20 days, then the target device would send a second device presence message to the gateway at 12 th 3 months 23 days to indicate that the target device was not discarded or not discarded by the user at 12 th 3 months 23 days, and the target device would also send a third device presence message to the gateway at 12 th 3 months 26 days to indicate that the target device was not discarded or not discarded by the user at 12 th 3 months 26 days,
To further avoid occupying gateway resources, the gateway may determine that the target device is in an unused state at all of the first time, the second time and the third time, whereby the target device will be determined based on the first device identification, i.e. the gateway may determine that none of the target devices are used by the user within a time interval between the first time and the third time. Based on this, the gateway performs the methods of step 306 and step 308 in the embodiment of fig. 3, which will not be described here again.
In this embodiment, through a plurality of device presence messages corresponding to consecutive sending moments, it is further determined that the device state information indicates that the target device is in an unused state, which further indicates that the possibility that the target device is discarded or is no longer used is further illustrated, the possibility that the device information is deleted by mistake is further avoided, and the reliability of the device information deleted by data is guaranteed.
In one embodiment, as shown in fig. 5, the target device is in an unused state at a first time, such that the target device is disconnected from the external power source. Based on this, the method further comprises the steps of:
step 202, receiving a first device presence message sent by a target device, including:
in step 212, a first device presence message sent by the target device through a preset communication module is received, and the preset communication module is powered by the standby battery to send the first device presence message.
The first device identifier is a universal unique identifier UUID of the target device, an internet protocol IP address and a medium access control MAC address.
Specifically, the target device is in an unused state at the first moment, and is disconnected from the external power supply. And the first device is identified as a universally unique identification code (Universally Unique Identifier, UUID), internet protocol (Internet Protocol, IP) address, medium access control (Media Access Control, MAC) address of the target device.
Based on this, since the target device is in the unused state at the first time, the target device is disconnected from the external power supply, that is, the power supply module in the target device is disconnected from the external power supply 106 in this embodiment. In order to ensure communication connection between the target device and the gateway, when the power supply module is disconnected from the external power supply, the standby battery in the target device in the embodiment supplies power to the preset communication module so as to ensure that the preset communication module sends the first device presence message through the power supply of the standby battery, so that the gateway can receive the first device presence message when the target device is in an unused state at the first moment.
It should be understood that the preset communication module may be a bluetooth module, a 315M wireless module, a 433M wireless module, etc., which is not limited herein specifically.
In this embodiment, the preset communication module is powered by the standby battery, so as to ensure that the preset communication module sends the first device presence message by the standby battery, so that the gateway can receive the first device presence message when the target device is in the unused state at the first moment, thereby avoiding misjudgment of the state of the target device by the gateway, and ensuring the reliability and accuracy of the scheme.
In one embodiment, as shown in fig. 6, the first device presence message further includes fourth device status information indicating that the target device has failed at the first time. Based on this, the method further comprises the steps of:
in step 602, a fault handling message is generated from fourth device status information included in the first device presence message.
When the target device fails at the first time, the first device presence message sent by the target device to the gateway further includes fourth device state information, where the fourth device state information is used to indicate that the target device fails at the first time. Based on this, the gateway generates a failure handling message indicating failure handling of the target device by fourth device status information included in the first device presence message.
In step 604, a fault handling message is sent to cause fault handling of the target device.
The gateway sends the fault handling message generated in step 602 to the user device used by the user to cause the user to perform fault handling on the target device based on the fault handling message. The user equipment may be a target device or a mobile terminal device connected to the target device, which is not limited herein.
In this embodiment, it is determined that the target device fails at the first time through the fourth device state information, so that the failure processing is performed on the target device through the failure processing message, and timely processing of the failure of the target device is ensured.
In one embodiment, as shown in fig. 7, the first device presence message further includes fifth device status information, where the fifth device status information indicates that the target device is in use at the first time and is in a disconnected state. Based on this, the method further comprises the steps of:
in step 702, a network check message is generated from fifth device state information included in the first device presence message.
When the target device is in the in-use state and in the off-network state, the first device presence message sent by the target device to the gateway further includes fifth device state information, where the fifth device state information is used to indicate that the target device is in the in-use state at the first moment. Based on this, the gateway generates a network check message indicating a check of the network connection of the target device through the fifth device status information included in the first device presence message.
Step 704, a network check message is sent to cause a check to be made on the network connection of the target device.
The gateway sends the network check message generated in step 702 to the user device used by the user to cause the user to check the network connection of the target device based on the network check message. The user equipment may be a target device or a mobile terminal device connected to the target device, which is not limited herein.
In this embodiment, the problem of the network connection of the target device is determined through the fifth device state information, so that the problem of the network connection of the target device is caused through the network checking message, and the normal network connection of the target device is ensured, thereby ensuring that the device has normal transmission of the message.
As can be seen from the foregoing embodiments, in this embodiment, whether to delete device information of a device may be determined by a time duration of a timer corresponding to the device, or whether to delete device information of the device may be determined by a device status in a device presence message that is continuously sent multiple times, as shown in fig. 8, where the device information processing includes the following steps:
step 802, receiving a first device presence message sent by a target device, where the first device presence message includes a first device identifier, a first time identifier, and first device state information, where the first device state information is used to indicate that the target device is in an unused state at a first time, the first device identifier is used to uniquely identify the target device, and the first time identifier is used to uniquely identify a first time when the first device presence message is sent.
The gateway receives the first device presence message sent by the target device, where the first device presence message includes the first device identifier, the first time identifier, and the first device state information, and the specific first device identifier, the first time identifier, and the first device state information are similar to those described in step 202, and are not repeated herein.
In step 804, a timer corresponding to the target device is activated based on the first device presence message, and a timing start time of the timer corresponding to the target device is the first time.
The method for specifically activating the timer corresponding to the target device by the gateway is similar to step 204, and will not be described here again.
After the gateway activates the timer corresponding to the target device, if the target device is discarded by the user or the target device has been discarded, the target device will not send a device presence message to the gateway within a preset time interval, in which case step 806 will be performed. If the target device is not used by the user but has not been discarded by the user or is not discarded, a device presence message may be sent to the gateway for a preset time interval, in which case step 810 will be performed.
Step 806, if the timing duration of the timer corresponding to the target device reaches the preset duration threshold, determining the target device based on the first device identifier.
When the timing duration of the timer corresponding to the target device reaches the preset duration threshold, it is indicated that the gateway does not receive a new device presence message from the target device within the preset duration threshold, so that the gateway determines the target device based on the first device identifier carried by the first device presence message, that is, the gateway can determine that the target device may be discarded by the user or the target device may be discarded.
Step 808, deleting the device information corresponding to the target device.
In order to avoid the device discarded by the user or the device information corresponding to the discarded device occupying gateway resources, the gateway deletes the device information corresponding to the target device.
Step 810, receiving a second device presence message sent by the target device, where the second device presence message includes a first device identifier, a second time identifier, and second device state information, where the second time identifier is used to uniquely identify a second time at which the second device presence message is sent, and the second device state information is used to indicate that the target device is in an unused state at the second time, and the second time is later than the first time.
The gateway receives a second device presence message sent by the target device, where the second device presence message includes a first device identifier, a second time identifier, and second device state information, and the specific first device identifier, the second time identifier, and the second device state information are similar to those described in step 202 and step 302, and are not repeated herein.
Step 812, if the time interval between the first time and the second time is less than the preset duration threshold, determining the target device based on the first device identifier.
In the case that the gateway determines that the time interval between the first time and the second time is smaller than the preset duration threshold, it can be known through the foregoing embodiment that, when the target device is still used by the user, is not discarded by the user, or is not scrapped, the device presence message can be sent to the gateway in the preset time interval, so that the gateway can further determine that the time interval between the second time and the first time is the preset time interval. To further avoid occupying gateway resources, the gateway may determine that the target device is in an unused state at a first time and in an unused state at a second time, whereby the target device will be determined based on the first device identification, i.e. the gateway may determine that the target device is not used by the user within a time interval between the first time and the second time.
In step 814, a device delete message is sent, where the device delete message is used to indicate device information corresponding to the device to be deleted.
The gateway generates a device deletion message based on the determination result of step 812, and the device deletion message is used to represent device information corresponding to the device to be deleted, and then sends the device deletion message to the user device used by the user. The user equipment may be a target device or a mobile terminal device connected to the target device, which is not limited herein.
In step 816, the device deletion confirmation message is received, and the device information corresponding to the target device is deleted.
After receiving the device deletion message through the user equipment, the user can determine whether to delete the device information corresponding to the target device based on the actual requirement, and generate a device deletion confirmation message after performing the determination operation, thereby sending the device deletion confirmation message to the gateway, so that the gateway deletes the device information corresponding to the target device.
It should be understood that, although the steps in the flowcharts related to the embodiments described above are sequentially shown as indicated by arrows, these steps are not necessarily sequentially performed in the order indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in the flowcharts described in the above embodiments may include a plurality of steps or a plurality of stages, which are not necessarily performed at the same time, but may be performed at different times, and the order of the steps or stages is not necessarily performed sequentially, but may be performed alternately or alternately with at least some of the other steps or stages.
Based on the same inventive concept, the embodiment of the application also provides a device information processing device for realizing the above related device information processing method. The implementation of the solution provided by the apparatus is similar to the implementation described in the above method, so the specific limitation in the embodiments of one or more device information processing apparatuses provided below may refer to the limitation of the device information processing method hereinabove, and will not be repeated herein.
In one embodiment, as shown in fig. 9, there is provided a device information processing apparatus including: a communication module 902 and a processing module 904, wherein:
a communication module 902, configured to receive a first device presence message sent by a target device, where the first device presence message includes a first device identifier and a first time identifier, where the first device identifier is used to uniquely identify the target device, and the first time identifier is used to uniquely identify a first time when the first device presence message is sent;
a processing module 904, configured to activate a timer corresponding to the target device based on the first device presence message, where a timing start time of the timer corresponding to the target device is a first time; if the timing duration of the timer corresponding to the target equipment reaches a preset duration threshold, determining the target equipment based on the first equipment identifier; and deleting the device information corresponding to the target device.
In one embodiment, the first device presence message further includes first device state information indicating that the target device is in an unused state at the first time;
the communication module 902 is further configured to receive a second device presence message sent by the target device, where the second device presence message includes a first device identifier, a second time identifier, and second device state information, where the second time identifier is used to uniquely identify a second time at which the second device presence message is sent, and the second device state information is used to indicate that the target device is in an unused state at the second time, and the second time is later than the first time;
the processing module 904 is further configured to determine a target device based on the first device identifier if a time interval between the first time and the second time is less than a preset duration threshold;
the communication module 902 is further configured to send a device delete message, where the device delete message is used to indicate device information corresponding to the device to be deleted; and receiving a device deletion confirmation message, and deleting the device information corresponding to the target device.
In one embodiment, the communication module 902 is further configured to receive a third device presence message sent by the target device, where the third device presence message includes a first device identifier, a third time identifier, and third device status information, the third time identifier is used to uniquely identify a third time when the third device presence message is sent, the third device status information is used to indicate that the target device is in an unused state at the third time, the third time is later than the second time, and a time interval between the third time and the second time is equal to a time interval between the second time and the first time;
The processing module 904 is specifically configured to determine the target device based on the first device identifier if the time interval between the first time and the second time is less than a preset duration threshold and the time interval between the second time and the third time is less than the preset duration threshold.
In one embodiment, the target device is in an unused state at a first time, such that the target device is disconnected from the external power source;
the communication module 902 is specifically configured to receive a first device presence message sent by the target device through a preset communication module, where the preset communication module is powered by the standby battery to send the first device presence message;
the first device identifier is a universal unique identifier UUID of the target device, an internet protocol IP address and a medium access control MAC address.
In one embodiment, the first device presence message further includes fourth device status information indicating that the target device failed at the first time;
the processing module 904 is further configured to generate a fault handling message according to fourth device status information included in the first device presence message;
the communication module 902 is further configured to send a fault handling message to enable fault handling of the target device.
In one embodiment, the first device presence message further includes fifth device state information, the fifth device state information being used to indicate that the target device is in use at the first time and is in a disconnected state;
a processing module 904, configured to generate a network check message through fifth device status information included in the first device presence message;
the communication module 902 is further configured to send a network check message to enable checking of a network connection of the target device.
The respective modules in the above-described device information processing apparatus may be implemented in whole or in part by software, hardware, or a combination thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided, which may be a server, and the internal structure of which may be as shown in fig. 10. The computer device includes a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, computer programs, and a database. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The database of computer devices is used for storing device data corresponding to each device. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program is executed by a processor to implement a device information processing method.
It will be appreciated by those skilled in the art that the structure shown in FIG. 10 is merely a block diagram of some of the structures associated with the present inventive arrangements and is not limiting of the computer device to which the present inventive arrangements may be applied, and that a particular computer device may include more or fewer components than shown, or may combine some of the components, or have a different arrangement of components.
In one embodiment, a computer device is provided comprising a memory and a processor, the memory having stored therein a computer program, the processor when executing the computer program performing the steps of:
receiving a first device presence message sent by a target device, wherein the first device presence message comprises a first device identifier and a first time identifier, the first device identifier is used for uniquely identifying the target device, and the first time identifier is used for uniquely identifying the first time of sending the first device presence message;
activating a timer corresponding to the target device based on the first device presence message, wherein the timing starting time of the timer corresponding to the target device is the first time;
if the timing duration of the timer corresponding to the target equipment reaches a preset duration threshold, determining the target equipment based on the first equipment identifier;
And deleting the device information corresponding to the target device.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of:
receiving a first device presence message sent by a target device, wherein the first device presence message comprises a first device identifier and a first time identifier, the first device identifier is used for uniquely identifying the target device, and the first time identifier is used for uniquely identifying the first time of sending the first device presence message;
activating a timer corresponding to the target device based on the first device presence message, wherein the timing starting time of the timer corresponding to the target device is the first time;
if the timing duration of the timer corresponding to the target equipment reaches a preset duration threshold, determining the target equipment based on the first equipment identifier;
and deleting the device information corresponding to the target device.
In one embodiment, a computer program product is provided comprising a computer program which, when executed by a processor, performs the steps of:
receiving a first device presence message sent by a target device, wherein the first device presence message comprises a first device identifier and a first time identifier, the first device identifier is used for uniquely identifying the target device, and the first time identifier is used for uniquely identifying the first time of sending the first device presence message;
Activating a timer corresponding to the target device based on the first device presence message, wherein the timing starting time of the timer corresponding to the target device is the first time;
if the timing duration of the timer corresponding to the target equipment reaches a preset duration threshold, determining the target equipment based on the first equipment identifier;
and deleting the device information corresponding to the target device.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, database, or other medium used in embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high density embedded nonvolatile Memory, resistive random access Memory (ReRAM), magnetic random access Memory (Magnetoresistive Random Access Memory, MRAM), ferroelectric Memory (Ferroelectric Random Access Memory, FRAM), phase change Memory (Phase Change Memory, PCM), graphene Memory, and the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory, and the like. By way of illustration, and not limitation, RAM can be in the form of a variety of forms, such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), and the like. The databases referred to in the embodiments provided herein may include at least one of a relational database and a non-relational database. The non-relational database may include, but is not limited to, a blockchain-based distributed database, and the like. The processor referred to in the embodiments provided in the present application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic unit, a data processing logic unit based on quantum computing, or the like, but is not limited thereto.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the application and are described in detail herein without thereby limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of the application should be assessed as that of the appended claims.
Claims (10)
1. A device information processing method, the method comprising:
receiving a first equipment presence message sent by a target equipment, wherein the first equipment presence message comprises a first equipment identifier, a first time identifier and first equipment state information, the first equipment identifier is used for uniquely identifying the target equipment, the first time identifier is used for uniquely identifying the first time for sending the first equipment presence message, and the first equipment state information is used for indicating that the target equipment is in an unused state at the first time;
Activating a timer corresponding to the target device based on the first device presence message, wherein the timing starting time of the timer corresponding to the target device is the first time;
if the timing duration of the timer corresponding to the target equipment reaches a preset duration threshold, determining the target equipment based on the first equipment identifier;
deleting the equipment information corresponding to the target equipment;
receiving a second device presence message sent by the target device, where the second device presence message includes the first device identifier, a second time identifier, and second device state information, where the second time identifier is used to uniquely identify a second time when the second device presence message is sent, and the second device state information is used to indicate that the target device is in an unused state at the second time, and the second time is later than the first time;
if the time interval between the first time and the second time is smaller than the preset duration threshold, determining the target equipment based on the first equipment identifier;
transmitting a device deletion message, wherein the device deletion message is used for indicating that the device information corresponding to the target device is to be deleted;
And receiving a device deletion confirmation message, and deleting the device information corresponding to the target device.
2. The method according to claim 1, wherein the method further comprises:
receiving a third device presence message sent by the target device, where the third device presence message includes the first device identifier, a third time identifier, and third device state information, the third time identifier is used for uniquely identifying a third time when the third device presence message is sent, the third device state information is used for indicating that the target device is in an unused state at the third time, the third time is later than the second time, and a time interval between the third time and the second time is equal to a time interval between the second time and the first time;
and if the time interval between the first time and the second time is smaller than the preset duration threshold, determining the target device based on the first device identifier, including:
and if the time interval between the first time and the second time is smaller than the preset duration threshold value and the time interval between the second time and the third time is smaller than the preset duration threshold value, determining the target equipment based on the first equipment identifier.
3. The method of claim 1, wherein the target device is in an unused state at the first time point, the target device being disconnected from an external power source;
the receiving the first device presence message sent by the target device includes:
receiving the first equipment presence message sent by the target equipment through a preset communication module, wherein the preset communication module is powered by a standby battery to send the first equipment presence message;
the first device identifier is a universal unique identifier UUID, an internet protocol IP address and a medium access control MAC address of the target device.
4. The method of claim 1, wherein the first device presence message further comprises fourth device status information indicating that the target device failed at the first time;
the method further comprises the steps of:
generating a fault handling message through the fourth device state information included in the first device presence message;
and sending the fault processing message to enable the target equipment to be subjected to fault processing.
5. The method of claim 1, wherein the first device presence message further comprises fifth device state information indicating that the target device is in use and in a disconnected state at the first time;
The method further comprises the steps of:
generating a network check message through the fifth device state information included in the first device presence message;
and sending the network check message to enable network connection of the target device to be checked.
6. A device information processing apparatus, characterized in that the apparatus comprises:
the communication module is used for receiving a first equipment presence message sent by target equipment, wherein the first equipment presence message comprises a first equipment identifier, a first time identifier and first equipment state information, the first equipment identifier is used for uniquely identifying the target equipment, the first time identifier is used for uniquely identifying the first time for sending the first equipment presence message, and the first equipment state information is used for indicating that the target equipment is in an unused state at the first time;
the processing module is used for activating a timer corresponding to the target device based on the first device presence message, and the timing starting time of the timer corresponding to the target device is the first time; if the timing duration of the timer corresponding to the target equipment reaches a preset duration threshold, determining the target equipment based on the first equipment identifier; and deleting the equipment information corresponding to the target equipment;
The communication module is further configured to receive a second device presence message sent by the target device, where the second device presence message includes the first device identifier, a second time identifier, and second device state information, where the second time identifier is used to uniquely identify a second time when the second device presence message is sent, and the second device state information is used to indicate that the target device is in an unused state at the second time, and the second time is later than the first time;
the processing module is further configured to determine the target device based on the first device identifier if a time interval between the first time and the second time is less than the preset duration threshold;
the communication module is further configured to send a device deletion message, where the device deletion message is used to indicate that device information corresponding to the target device is to be deleted; and receiving a device deletion confirmation message, and deleting the device information corresponding to the target device.
7. The apparatus of claim 6, wherein the communication module is further configured to receive a third device presence message sent by the target device, the third device presence message including the first device identification, a third time identification, and third device state information, the third time identification being used to uniquely identify a third time at which the third device presence message was sent, the third device state information being used to indicate that the target device is in an unused state at the third time, the third time being later than the second time, and a time interval between the third time and the second time being equal to a time interval between the second time and the first time;
The processing module is specifically configured to determine the target device based on the first device identifier if a time interval between the first time and the second time is less than the preset duration threshold and a time interval between the second time and the third time is less than the preset duration threshold.
8. The apparatus of claim 6, wherein the target device is in an unused state at the first time point as the target device is disconnected from an external power source;
the communication module is specifically configured to receive the first device presence message sent by the target device through a preset communication module, where the preset communication module is powered by a standby battery to send the first device presence message;
the first device identifier is a universal unique identifier UUID, an internet protocol IP address and a medium access control MAC address of the target device.
9. A computer device comprising a memory and a processor, the memory storing a computer program, characterized in that the processor implements the steps of the method of any one of claims 1 to 5 when the computer program is executed.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps of the method of any of claims 1 to 5.
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