CN111145478A - Loss alarm method for RFID equipment positioning - Google Patents
Loss alarm method for RFID equipment positioningDownload PDFInfo
- Publication number
- CN111145478A CN111145478ACN201911336521.3ACN201911336521ACN111145478ACN 111145478 ACN111145478 ACN 111145478ACN 201911336521 ACN201911336521 ACN 201911336521ACN 111145478 ACN111145478 ACN 111145478A
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- Prior art keywords
- rfid
- alarm
- loss
- positioning
- equipment
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2405—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used
- G08B13/2414—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using inductive tags
- G08B13/2417—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using inductive tags having a radio frequency identification chip
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0205—Details
- G01S5/0242—Determining the position of transmitters to be subsequently used in positioning
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10019—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
- G06K7/10108—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. interrogating only those RFIDs that fulfill a predetermined requirement, e.g. selecting all RFIDs having the same speed and moving in a cloud like fashion, e.g. on the same train; interrogating only RFIDs having a certain predetermined temperature, e.g. in the same fridge, another possibility being the active ignoring of a group of tags that fulfill a predetermined requirement, equivalent to the Boolean NOT operation
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
- G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
- G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
- G08B3/1025—Paging receivers with audible signalling details
- G08B3/1033—Paging receivers with audible signalling details with voice message alert
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Computer Security & Cryptography (AREA)
- Automation & Control Theory (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Emergency Alarm Devices (AREA)
Abstract
Translated fromChinese
Description
Technical Field
The invention relates to the technical field of computer loss prevention, in particular to a loss alarm method for positioning RFID (radio frequency identification) equipment.
Background
In the background of the era of economic globalization, business trips are more and more frequent, and the times of people going out for work and traveling are increased. In many occasions such as airports, tourist areas, stations and the like, accompanying luggage is easily stolen, and even children may get lost. At present, the anti-theft method is mainly manually watched or locked in the trunk, but the attention of people is difficult to be transferred, so that thieves can take advantage of the method, luggage is lost, property loss is caused, and a lot of inconvenience is brought to outgoing. In addition, important articles such as wallets and mobile phones of people are lost and stolen due to negligence in the using process, and are often forgotten to be lost, so that the important articles are inconvenient to find and are often useless.
The internet of things is a huge network formed by combining various information sensing devices, such as sensors, Radio Frequency Identification (RFID) technologies, global positioning systems, infrared sensors, laser scanners, gas sensors and other devices and technologies, to acquire any object or process needing monitoring, connection and interaction in real time, acquire various required information such as sound, light, heat, electricity, mechanics, chemistry, biology, position and the like, and the internet. The purpose is to realize the connection of objects, objects and people, and all objects and networks, and facilitate the identification, management and control.
The development of the RFID (Radio Frequency Identification) technology is becoming mature, especially the active RFID technology. The smaller the volume of the active RFID electronic tag is, the reading distance can basically reach more than 30m, the service life of a battery can reach 2-3 years, and the non-missing and non-line-of-sight fast reading is basically realized. Compared with the passive RFID technology, the active RFID electronic tag can actively send self information and establish communication with other active tags; compared with other wireless technologies such as ZigBee, WiFi and the like, the wireless communication system has the advantages of large information storage capacity, easiness in information modification, low cost and the like.
At present, the RFID active electronic tag can be conveniently manufactured into small hanging pieces and ornaments, and the appearance of the RFID active electronic tag cannot be damaged and too much extra burden is not increased when the RFID active electronic tag is stuck on luggage and hung on a body. At present, the volume of the anti-theft alarm is smaller and smaller, an active electronic tag can be integrated into one, an alarm signal is sent out to prompt a host under the condition that loss and theft are possible by setting a software program, and the alarm is manually released if the situation that the article is not lost is confirmed.
However, in the prior art, the article loss prevention technology implemented by the RFID tag has a time-consuming problem that the user cannot be notified immediately after the loss, especially in a company or an enterprise, which may cause a great business problem if the device is lost.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention discloses a loss alarm method for positioning RFID equipment, which comprises the following steps: setting a central positioning server, wherein the central positioning server is in radio frequency identification communication link with all RFID equipment, and the central positioning server acquires user data in all the RFID equipment, and the user data comprises a user identity and an allowable position range corresponding to the user identity; the central positioning server further continuously updates the real-time positioning data of all the RFID devices according to the signal strength of the radio frequency identification communication link: the central positioning server comprises an alarm, verifies the user identity in the user data and the corresponding allowable position range, judges whether the real-time positioning data of the RFID equipment is located in the allowable position range, and if not, the central positioning server sends an alarm signal through the alarm.
Furthermore, all the RFID devices further include a power control unit, where the power control unit includes a communication unit and a heartbeat detection unit, the central location server sends an RFID heartbeat signal in real time, the user data in the RFID device further includes a power-off threshold value, the power-off threshold value is a minimum signal intensity value of an allowable position range corresponding to the dynamically adjustable user identifier, and when the signal intensity of the RFID heartbeat signal received by the RFID device is smaller than the threshold value, the power of the RFID device is turned off.
Furthermore, after the power supply of the RFID equipment is turned off, the equipment is powered on and turned on at preset intervals, the positioning information of the equipment is sent in a cellular network communication mode through the communication unit, and the power supply is turned off again after the information is sent.
Further, the RFID device is further provided with a tamper sensor, which destroys the storage means in the device if it is detected that the device is detached.
Still further, the central positioning server sending out the alarm signal through the alarm further comprises: the user identification information of the lost device and its corresponding device are reported through a speaker.
Furthermore, the central positioning server generates a predicted loss report of the equipment loss, classifies the influence of the equipment loss according to the authority level of the user identification corresponding to the lost equipment, and executes alarm behaviors of different levels corresponding to different loss influence levels.
Still further, the RFID device further includes a solar charging unit to provide continuous power reporting device location.
The invention further discloses an electronic device with an RFID positioning module, comprising: a processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to perform the loss alarm method of RFID device location described above via execution of the executable instructions.
The invention further discloses a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements the above-mentioned loss alarm method for RFID device localization.
Compared with the prior art, the invention has the beneficial effects that: through carrying out RFID label setting to commercial equipment, realize preventing losing the control to the real-time location of equipment, when reduce cost, monitor the removal orbit of losing equipment and upload, increased the possibility that equipment was recovered.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. In the drawings, like reference numerals designate corresponding parts throughout the different views.
FIG. 1 is a flow chart of a loss alarm method for RFID device location of the present invention.
Detailed Description
Example one
A loss alarm method for RFID device location as shown in fig. 1 includes: setting a central positioning server, wherein the central positioning server is in radio frequency identification communication link with all RFID equipment, and the central positioning server acquires user data in all the RFID equipment, and the user data comprises a user identity and an allowable position range corresponding to the user identity; the central positioning server further continuously updates the real-time positioning data of all the RFID devices according to the signal strength of the radio frequency identification communication link: the central positioning server comprises an alarm, verifies the user identity in the user data and the corresponding allowable position range, judges whether the real-time positioning data of the RFID equipment is located in the allowable position range, and if not, the central positioning server sends an alarm signal through the alarm.
In this embodiment, the alarm device sends out the alarm signal, which includes a plurality of alarm modes: the alarm mode is controlled, and one-way alarm or two-way alarm is selected, wherein the one-way alarm can alarm for a main communication tag carried by the one-way alarm, which is beneficial to reminding an owner to search; the two-way alarm is as follows: the master communication tag and the lost article tag alarm simultaneously, which helps the master to find the lost article quickly. Such as the time to timeout alarm limit and the duration of the alarm tone.
Furthermore, all the RFID devices further include a power control unit, where the power control unit includes a communication unit and a heartbeat detection unit, the central location server sends an RFID heartbeat signal in real time, the user data in the RFID device further includes a power-off threshold value, the power-off threshold value is a minimum signal intensity value of an allowable position range corresponding to the dynamically adjustable user identifier, and when the signal intensity of the RFID heartbeat signal received by the RFID device is smaller than the threshold value, the power of the RFID device is turned off.
In this embodiment, the server sets a permission activity track, a permission activity position, a permission arrival end position, a permission dwell time, and a time period for the electronic tag control module of the RFID device, where the permission activity track, the permission activity position, the permission arrival end position, and the permission dwell time include the RFID electronic tag, for the user terminal; and when the preset conditions are out of the fixed control range and exceed or violate the preset conditions, the system sends alarm prompts to one or more alarm terminals. The requirement of tracking and monitoring of a plurality of devices by a plurality of managers for an individual is met.
Furthermore, after the power supply of the RFID equipment is turned off, the equipment is powered on and turned on at preset intervals, the positioning information of the equipment is sent in a cellular network communication mode through the communication unit, and the power supply is turned off again after the information is sent.
Further, the RFID device is further provided with a tamper sensor, which destroys the storage means in the device if it is detected that the device is detached.
Still further, the central positioning server sending out the alarm signal through the alarm further comprises: the user identification information of the lost device and its corresponding device are reported through a speaker.
Furthermore, the central positioning server generates a predicted loss report of the equipment loss, classifies the influence of the equipment loss according to the authority level of the user identification corresponding to the lost equipment, and executes alarm behaviors of different levels corresponding to different loss influence levels.
Still further, the RFID device further includes a solar charging unit to provide continuous power reporting device location.
The invention further discloses an electronic device with an RFID positioning module, comprising: a processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to perform the loss alarm method of RFID device location described above via execution of the executable instructions.
The invention further discloses a computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements the above-mentioned loss alarm method for RFID device localization.
The RFID equipment is applied to the RFID technology, the NFC technology, the IC card, the two-dimensional code technology and the power management technology, so that the information acquisition is slightly influenced by the environment, and the RFID equipment is suitable for various lost environments. The information reading speed is high, a plurality of electronic marks can be processed at the same time, and the method is efficient and accurate; the system effectively realizes unique identification, real-time tracking and integration of important facility asset information, patrol management records, monitoring data and other information of a company or an enterprise, and realizes the mobility, intellectualization and full life cycle management of asset management.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Although the invention has been described above with reference to various embodiments, it should be understood that many changes and modifications may be made without departing from the scope of the invention. It is therefore intended that the foregoing detailed description be regarded as illustrative rather than limiting, and that it be understood that it is the following claims, including all equivalents, that are intended to define the spirit and scope of this invention. The above examples are to be construed as merely illustrative and not limitative of the remainder of the disclosure. After reading the description of the invention, the skilled person can make various changes or modifications to the invention, and these equivalent changes and modifications also fall into the scope of the invention defined by the claims.
Claims (9)
Translated fromChinesePriority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911336521.3ACN111145478B (en) | 2019-12-23 | 2019-12-23 | A Loss Alarm Method for RFID Device Positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911336521.3ACN111145478B (en) | 2019-12-23 | 2019-12-23 | A Loss Alarm Method for RFID Device Positioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111145478Atrue CN111145478A (en) | 2020-05-12 |
| CN111145478B CN111145478B (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911336521.3AExpired - Fee RelatedCN111145478B (en) | 2019-12-23 | 2019-12-23 | A Loss Alarm Method for RFID Device Positioning |
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Cited By (3)
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| CN112383876A (en)* | 2020-10-30 | 2021-02-19 | 新华三技术有限公司 | Method and device for early warning of loss, electronic equipment and storage medium |
| CN112635012A (en)* | 2020-12-21 | 2021-04-09 | 山东众阳健康科技集团有限公司 | Data processing method, system, medium and electronic equipment for emergency patients |
| CN115052250A (en)* | 2022-05-31 | 2022-09-13 | 广东职业技术学院 | Method, system and equipment for preventing old people from getting lost when going out and computer storage medium |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112383876A (en)* | 2020-10-30 | 2021-02-19 | 新华三技术有限公司 | Method and device for early warning of loss, electronic equipment and storage medium |
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| CN115052250A (en)* | 2022-05-31 | 2022-09-13 | 广东职业技术学院 | Method, system and equipment for preventing old people from getting lost when going out and computer storage medium |
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| Publication number | Publication date |
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| CN111145478B (en) | 2021-10-22 |
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