CN107067671A - A kind of article loss preventing device of article anti-loss method and its application this method - Google Patents
A kind of article loss preventing device of article anti-loss method and its application this method Download PDFInfo
- Publication number
- CN107067671A CN107067671A CN201710004507.8A CN201710004507A CN107067671A CN 107067671 A CN107067671 A CN 107067671A CN 201710004507 A CN201710004507 A CN 201710004507A CN 107067671 A CN107067671 A CN 107067671A
- Authority
- CN
- China
- Prior art keywords
- slave
- module
- main frame
- signal
- article
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000005265 energy consumption Methods 0.000 claims abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Emergency Alarm Devices (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention relates to radio frequency signal device field, more particularly to a kind of article loss preventing device of article anti-loss method and its application this method, a kind of article anti-loss method mainly includes：The weak radio coding signal of host broadcast first；First weak radio coding signal of slave Receiving Host broadcast；When slave does not receive the first weak radio coding signal, slave judges the distance between itself and main frame after setting safe distance, and slave enters total energy consumption mode of operation, slave alarm, and actively sends strong radio coding signal to main frame；The strong radio coding signal that main frame is sent according to slave judges from identity and sends alarm signal.A kind of article loss preventing device of the above-mentioned article anti-loss method of application, including main frame and at least one slave, main frame can alarm with slave, and lose function with seeking, simple in construction, practical, good with article compatibility.
Description
Technical field
The present invention relates to radio frequency signal device field, more particularly to a kind of article anti-loss method and its application this method
Article loss preventing device.
Background technology
With the quickening pace of modern life, the problem of often facing valuable goods loss when people go on a journey or be tampered,
Mobile phone, wallet, Ka Bao that such as we generally carry etc., and the bag carried with of our some female friends etc.；For another example
Present some young men because work it is busy child met at into old man kept an eye on, old man's excess of imports because age issues are looked after children out
During the public arenas such as city, market, easily wandered away with child, so directly threaten the personal safety of child；For another example some pet people
During scholar discrepancy public arena, the phenomenon that pet is lost also happens occasionally, and these not only cause economic loss, Er Qiezhi to us
Connect and have impact on our normal life.
The invention of article loss preventing device is then that, in order to solve the above problems, but current article loss preventing device has some drawbacks：
Current article loss preventing device is generally one-to-one anti-lost, it is impossible to realize one-to-many function；Current article loss preventing device generally only leads to
Cross handset send alarm article loss, people probably because apart from or the influences of surrounding enviroment can not discover；Current
Although some also have and seek and lose function article loss preventing device, the alarm generally sent by handset is found, and is difficult to determine son
The accurate location of machine；Current article loss preventing device is difficult to the control and bidirectional information transmission of point to multi--point；Current thing
Product anti-loss device is complicated, volume big, is difficult to coordinate with anti-lost article, poor compatibility.
The content of the invention
It is an object of the invention to provide a kind of article anti-loss method, it is possible to achieve main frame controls multiple slaves simultaneously, i.e.,
Point to multi--point is controlled, and the bidirectional information transmission between main frame and slave；After article is lost, slave can be with while alarm
Strong radio coding signal is actively sent to main frame, main frame judges from identity and sends corresponding alarm, and alms giver is reminded in time
Article is lost；Safe distance and alarm distance between main frame and slave is adjustable；Automatic start is wireless after slave stop alarm
Locating module, sends radio positioning signal, seeks and loses more convenient.This hair is applied it is another object of the present invention to provide one kind
The article loss preventing device of bright article anti-loss method, it is simple in construction, it is practical, it is good with anti-lost article compatibility.
In order to solve the above problems, the invention provides a kind of article loss preventing device method, comprise the following steps：
(1) the weak radio coding signal of host broadcast first；
(2) the first weak radio coding signal of slave Receiving Host broadcast is set up the first weak signal with main frame and wirelessly connected
Connect, slave is run under low-power mode；
(3) slave is set up after the first weak signal wireless connection with main frame, when slave does not receive the first weak radio coding
During signal, slave judges the distance between itself and main frame beyond setting safe distance；
(4) slave judges the distance between itself and main frame after setting safe distance, and slave enters all-round work consuming
Operation mode, slave alarm, and strong radio coding signal is actively sent to main frame, set up strong signal wireless connection with main frame；
(5) the strong radio coding signal that main frame is sent according to slave judges from identity and sends alarm signal.
Further, it is further comprising the steps of：
(6) signal intensity for the strong radio coding signal that main frame is sent according to slave calculate between slave and main frame away from
From；
(7) main frame sends alarm signal while broadcasting the second weak radio coding signal；
(8) the second weak radio coding signal of slave Receiving Host broadcast is set up the second weak signal with main frame and wirelessly connected
Connect, slave is run still under total energy consumption pattern；
(9) slave is set up after the second weak signal wireless connection with main frame, when slave does not receive the second weak radio coding
During signal, slave judges the distance between itself and main frame beyond setting alarm distance, slave stop alarm.
Further, in step (9) after slave stop alarm, automatic start wireless locating module sends wireless location letter
Number.
Further, safe distance can broadcast intensity by the first weak radio coding signal and adjust；Alarm distance can lead to
Cross the second weak radio coding signal broadcast intensity adjustment.
Further, main frame can be set up with many slaves and be connected simultaneously, independent operating step between every slave and main frame
(1) to step (5).
Present invention also offers the article loss preventing device of a kind of above-mentioned article anti-loss method of application, including the master carried with
Machine is arranged on the slave on article with least one, wherein：Main frame includes the first central control module, the first downlink mould
Block, the first alarm module, the first power module and at least one uplink receiving module, the first downlink module, the first report
Alert module, the first power module and uplink receiving module are connected with the first central control module respectively；Slave is included in second
Entreat control module, the first downlink reception module, up transmitter module and second source module, the first downlink reception module, on
Row transmitter module and second source module are connected with the second central control module respectively；First downlink module and first
Descending receiving module sets up wireless connection, and up transmitter module sets up wireless connection with uplink receiving module.
Further, main frame also includes the second downlink module, the second downlink module and the first center control mould
Block is connected；Slave also includes the second downlink reception module, and the second downlink reception module is connected with the second central control module；Second
Downlink module sets up wireless connection with the second descending receiving module.
Further, main frame also includes the first input module, and the first input module is connected with the first central control module；From
Machine also includes the second input module, and the second input module is connected with the second central control module.
Further, slave also includes locating module, and locating module is connected with the second central control module.
Further, the first alarm module and the second alarm module be one kind in buzzer, vibrator, LED or
A variety of combinations.
A kind of article loss preventing device of article anti-loss method and its application this method of the present invention, has the advantages that：
1st, the strong nothing of different frequency is sent to main frame to the weak radio coding signal of Slave Broadcast, and slave by main frame
Line electricity encoded signal, realizes main frame while being controlled to multiple slaves, and the two-way letter between main frame and multiple slaves
Breath transmission.
2nd, slave slave after the safe distance of setting is alarmed, and is sent strong radio with identity information to main frame and compiled
Code signal, main frame recognizes that strong radio coding signal judges from identity and sends corresponding alarm signal, and alms giver's thing is reminded in time
Product are lost.
3rd, to the weak radio coding signal of Slave Broadcast second while main frame is alarmed, when slave beyond setting alarm away from
During from not receiving the second weak radio coding signal, slave stop alarm, energy-conservation, and avoid thief from destroying slave.
4th, safe distance can broadcast intensity by the first weak radio coding signal and be adjusted, and alarm distance can be by the
Two weak radio coding signal broadcast intensity are adjusted.
5th, locating module is provided with slave, after slave stop alarm, automatic start wireless locating module sends wireless
Positioning signal, seeks and loses more quick, convenient.
6th, the sound and light alarm coordinated when main frame and slave are alarmed for buzzer and LED, alarming effect is stronger, and LED
It can be used as illuminations.
7th, low-power mode, energy-conservation are in before slave is not lost.
8th, article loss preventing device of the invention, simple in construction, practical and good with article compatibility.
Brief description of the drawings
, below will be to embodiment or existing for the clearer explanation embodiment of the present invention or technical scheme of the prior art
There is the accompanying drawing used required in technology description to be briefly described, it is clear that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the flow chart (one) of article anti-loss method of the present invention；
Fig. 2 is the flow chart (two) of article anti-loss method of the present invention；
Fig. 3 is the module diagram of article loss preventing device main frame of the present invention；
Fig. 4 is the module diagram of article loss preventing device slave of the present invention；
Embodiment
Below in conjunction with the accompanying drawing in the present invention, clear, complete retouch is carried out to the technical scheme in the embodiment of the present invention
State, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the present invention
In embodiment, all other reality that those skilled in the art is obtained on the premise of creative work is not made
Example is applied, protection scope of the present invention is belonged to.
A kind of article anti-loss method of the present invention, as shown in figure 1, mainly including the following steps that：
Step S1：The weak radio coding signal of host broadcast first；
Step S2：It is wireless that first weak radio coding signal of slave Receiving Host broadcast sets up the first weak signal with main frame
Connection, slave is run under low-power mode；
Step S3：Slave is set up after the first weak signal wireless connection with main frame, when slave does not receive the first weak radio
During encoded signal, slave judges the distance between itself and main frame beyond setting safe distance；
Step S4：Slave judges the distance between itself and main frame after setting safe distance, and slave enters all-round
Work consuming operation mode, slave alarm, and strong radio coding signal is actively sent to main frame, set up strong signal with main frame and wirelessly connect
Connect；
Step S5：The strong radio coding signal that main frame is sent according to slave judges from identity and sends alarm signal.
Specifically, after article is lost, slave is alarmed first, slave feeds back self information to main frame, is sent after main frame identification
Corresponding alarm, when the alarm of main frame avoids that only slave is individually alarmed, people are due to the shadow of personal notice or surrounding enviroment
Sound can not hear that slave is alarmed in time, and the corresponding alarm that main frame is sent can remind owner of lost property's article to lose in time, and accurate determination
Lost article.
The above-mentioned article anti-loss method of the present invention, as shown in Fig. 2 further comprising the steps of：
The signal intensity for the strong radio coding signal that step S6 main frames are sent according to slave is calculated between slave and main frame
Distance；
Step S7：Main frame sends alarm signal while broadcasting the second weak radio coding signal；
Step S8：It is wireless that second weak radio coding signal of slave Receiving Host broadcast sets up the second weak signal with main frame
Connection, slave is run still under total energy consumption pattern；
Step S9：Slave is set up after the second weak signal wireless connection with main frame, when slave does not receive the second weak radio
During encoded signal, slave judges the distance between itself and main frame beyond setting alarm distance, slave stop alarm.
Specifically, when the loss distance of slave is remote enough, people may not obtain the alert locations of slave in time, or
The person owner of lost property can not perceive the alarm signal of slave, if now slave continuation, which is alarmed, is not only expended electric energy, and remind
Just nearby, thief is likely to destroy anti-loss device slave the thief owner of lost property so that the owner of lost property can not again recover loss article；Separately
It is outer to damage slave in order to avoid the warning reminding thief of slave, slave can be controlled not alarmed after exceeding safe distance, and from
Machine directly actively sends strong radio coding signal to main frame, sets up strong signal wireless connection with main frame, is sent after main frame identification
The distance between corresponding alarm, and intensity judgement that can be by strong radio coding signal and slave.
Further, in step S9 after slave stop alarm, or slave exceeds after alarm distance, and slave automatic start is wireless
Locating module, sends radio positioning signal, helps the owner of lost property to obtain loss article accurate location in time, quickly recovers lost article.
Further, safe distance can broadcast intensity by the first weak radio coding signal and adjust；Alarm distance can lead to
Cross the second weak radio coding signal broadcast intensity adjustment.It is weak that the intensity of specific first weak radio coding signal is weaker than second
The intensity of radio coding signal, safe distance is less than alarm distance.
On the basis of all embodiments of the above-mentioned article anti-loss method of the present invention, main frame can be built with many slaves simultaneously
Vertical connection, independent operating step S1 realizes main frame while being controlled to multiple slaves to step S5 between every slave and main frame
System, and the bidirectional information transmission between main frame and multiple slaves.
As shown in Figure 3, Figure 4, the article loss preventing device of the above-mentioned article anti-loss method of a kind of application of the invention, including take with oneself
The main frame of band is arranged on the slave on article with least one, wherein：Main frame includes the first central control module, the first descending hair
Penetrate module, the first alarm module, the first power module and at least one uplink receiving module, the first downlink module,
One alarm module, the first power module and uplink receiving module are connected with the first central control module respectively；Slave includes the
Two central control modules, the first downlink reception module, up transmitter module and second source module, the first downlink reception mould
Block, up transmitter module and second source module are connected with the second central control module respectively；First downlink module with
First descending receiving module sets up wireless connection, and up transmitter module sets up wireless connection with uplink receiving module.
Specifically, can set clamp, bonding plane, link etc. on main frame, card sets, is bonded or is hung on people and wears with oneself
The waistband worn, necktie, on key chain, or on the clothes of dress, leather shoes, the present invention is not especially limited；First center control
Module includes central processing unit and data memory module, and central processing unit is used for the operation of control main frame modules, processing
Information simultaneously produces corresponding control signal, and data memory module is mainly used in storing the related identification information of all slaves, it is to avoid
Influence of other irrelevant signals to main frame；First downlink module is used for main frame and compiled to the weak radio of all Slave Broadcasts first
Code signal；When first alarm module is used for slave loss, the alarm of main frame；First power module is used to control mould to the first center
Block is powered；Uplink receiving module is used for the strong radio coding signal that main frame receives slave transmitting.Slave can be arranged to a variety of
Pattern, which is hung, is either pasted onto on the valuables such as mobile phone, wallet or is fabricated to the regular supplies such as handset mounting, the second center control
Molding block equally includes central processing unit and data memory module, and central processing unit is used for the fortune for controlling slave modules
OK, processing information and corresponding control signal is produced, data memory module is mainly used in the identity information of storage host, it is to avoid its
His interference of the irrelevant signal to slave；First downlink reception module is used for Receiving Host and compiled to the first weak radio of Slave Broadcast
Code signal；Up transmitter module sends strong radio coding signal for slave to main frame；Second source module is used for second
Central control module is powered.Main frame sets up the first weak nothing with slave by the first downlink module and the first descending receiving module
Line is electrically connected, and slave sets up strong dedicated radio link with main frame by up transmitter module and uplink receiving module.
On the basis of above-mentioned article loss preventing device embodiment of the invention, as shown in Figure 3, Figure 4, it is descending that main frame also includes second
Transmitter module, the second downlink module is connected with the first central control module；Slave also includes the second downlink reception module, the
Two downlink reception modules are connected with the second central control module；Second downlink module sets up nothing with the second descending receiving module
Line is connected.Specifically, the second downlink module is used for main frame to the weak radio coding signal of Slave Broadcast second, second is descending
Receiving module is used for slave and receives the second weak radio coding signal that handset is sent, and slave passes through the second downlink with main frame
Module sets up the second weak dedicated radio link with the second descending receiving module.
Further, the main frame of article loss preventing device of the invention also includes the first input module, the first input module and the
One central control module is connected；Slave also includes the second input module, and the second input module is connected with the second central control module.
Specifically, the first input module and the second input module can be keyboard or touch-screen, those skilled in the art can root
According to specifically needing to be selected；First input module is used to input the signal for being controlled main frame modules, and such as first is weak
Radio coding signal intensity control signal, the second weak radio coding signal strength signal, main frame alarm signal etc., Yi Jizhu
The signal that machine is controlled to slave, such as strong radio coding signal intensity control signal, slave alarm signal；Second input
Module is used to input the signal for being controlled each module of slave, such as touch-screen brightness control signal, strong radio coding signal
Intensity control signal etc.；First input module and the second input module should set safe secret key, it is to avoid thief arbitrarily inputs
Distort the related control information of main frame or slave.
On the basis of above-mentioned article loss preventing device embodiment of the invention, as shown in Figure 3, Figure 4, slave also includes positioning mould
Block, locating module is connected with the second central control module.Specifically, locating module can be GPS module and the group of gsm module
Close, after locating module starts, GPS module is used for the positioning of slave currently, it is current that gsm module sends slave at regular intervals
GPS information, helps the owner of lost property to obtain the accurate location for losing article in time.
On the basis of above-mentioned all embodiments of article loss preventing device of the invention, the first alarm module and the second alarm module
For one or more combinations in buzzer, vibrator, LED, the sound and light alarm that preferably buzzer is combined with LED,
Buzzer yowls during alarm and LED flashes.When slave and main frame are in non-alarm mode, can by the first input module or
Second input module control LED is under normal bright or breath light both of which, and can make illuminations when often bright uses.
The present invention to the first downlink module of the main frame in above-described embodiment, the second downlink module, up connect
Receive the first downlink reception module of module and slave, the second downlink reception module, the concrete structure of up transmitter module and adopt
Chip etc. is not especially limited, and belongs to the scope of the present invention, it is preferred that article loss preventing device of the invention uses UHF
Very high frequency(VHF) radio carrier is communicated, and separating the first weak radio coding signal, the second weak radio using FDMA compiles
Code signal and strong radio coding signal, the first downlink module use PT2262 or SC2262 coding chips and 315MHZ sound
Resonance circuit is carried as transmitter, the second downlink module equally uses PT2262 or SC2262 coding chips and 315MHZ sound
Resonance circuit is carried as transmitter, the use of uplink receiving module can receive the reception for the learning coding electricity of 433MHZ carrier signals
Road receives the strong radio coding signal of slave transmitting；The first weak radio coding signal that first downlink module is sent is weak
The the second weak radio coding signal intensity sent in the second downlink module so that safe distance is less than alarm distance；The
One descending receiving module is sent out using the first downlink of decoding circuit Receiving Host module of PT2272 or SC2272 coding chips
The 315MHZ carrier signals gone out, the second downlink reception module is equally connect using the decoding circuit of PT2272 or SC2272 coding chips
The 315MHZ carrier signals that main frame the second downlink module is sent are received, up transmitter module is using the settable 433MHZ encoded
Transmitter module sends the identity information code of slave oneself to main frame.
The present invention is further described by specific embodiment above, it should be understood that, here specifically
Description, should not be construed as the restriction to the spirit and scope of the invention, and one of ordinary skilled in the art is reading this explanation
The various modifications made after book to above-described embodiment, belong to the scope that the present invention is protected.
Claims (10)
1. a kind of article anti-loss method, it is characterised in that comprise the following steps：
(1) the weak radio coding signal of host broadcast first；
(2) the first weak radio coding signal of the slave reception host broadcast is set up the first weak signal with main frame and wirelessly connected
Connect, slave is run under low-power mode；
(3) slave is set up after the first weak signal wireless connection with main frame, when slave does not receive the described first weak radio coding
During signal, slave judges the distance between itself and main frame beyond setting safe distance；
(4) slave judges the distance between itself and main frame after setting safe distance, and slave enters total energy consumption Working mould
Formula, slave alarm, and strong radio coding signal is actively sent to the main frame, set up strong signal wireless connection with main frame；
(5) the strong radio coding signal that main frame is sent according to slave judges from identity and sends alarm signal.
2. article anti-loss method according to claim 1, it is characterised in that further comprising the steps of：
(6) signal intensity for the strong radio coding signal that main frame is sent according to slave calculates the distance between slave and main frame；
(7) main frame sends alarm signal while broadcasting the second weak radio coding signal；
(8) the second weak radio coding signal of the slave reception host broadcast is set up the second weak signal with main frame and wirelessly connected
Connect, slave is run still under total energy consumption pattern；
(9) slave is set up after the second weak signal wireless connection with main frame, when slave does not receive the described second weak radio coding
During signal, slave judges the distance between itself and main frame beyond setting alarm distance, slave stop alarm.
3. the application method of article loss preventing device according to claim 2, it is characterised in that slave stops report in step (9)
After police, automatic start wireless locating module sends radio positioning signal.
4. article anti-loss method according to claim 1, it is characterised in that：
The safe distance can broadcast intensity by the first weak radio coding signal and adjust；
The alarm distance can broadcast intensity by the second weak radio coding signal and adjust.
5. the article anti-loss method according to claim any one of 1-4, it is characterised in that the main frame can simultaneously with many
Slave sets up connection, and independent operating step (1) is to step (5) between every slave and main frame.
6. the article loss preventing device of a kind of article anti-loss method described in application claim any one of 1-5, it is characterised in that including
The main frame carried with is arranged on the slave on article with least one, wherein：
The main frame include the first central control module, the first downlink module, the first alarm module, the first power module,
And at least one uplink receiving module, the first downlink module, the first alarm module, the first power module and on
Row receiving module is connected with first central control module respectively；
The slave includes the second central control module, the first downlink reception module, up transmitter module and second source mould
Block, the first downlink reception module, up transmitter module and second source module control mould with the described second center respectively
Block is connected；
The first downlink module and the described first descending receiving module set up wireless connection, the up transmitter module with
The uplink receiving module sets up wireless connection.
7. article loss preventing device according to claim 6, it is characterised in that：
The main frame also includes the second downlink module, the second downlink module and first central control module
Connection；
The slave also includes the second downlink reception module, the second downlink reception module and second central control module
Connection；
The second downlink module sets up wireless connection with the described second descending receiving module.
8. article loss preventing device according to claim 6, it is characterised in that the main frame also includes the first input module, institute
The first input module is stated to be connected with first central control module；The slave also includes the second input module, described second
Input module is connected with second central control module.
9. article loss preventing device according to claim 6, it is characterised in that the slave also includes locating module, described fixed
Position module is connected with second central control module.
10. article loss preventing device according to claim 6, it is characterised in that first alarm module and described second
Alarm module is one or more combinations in buzzer, vibrator, LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710004507.8A CN107067671A (en) | 2017-01-04 | 2017-01-04 | A kind of article loss preventing device of article anti-loss method and its application this method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710004507.8A CN107067671A (en) | 2017-01-04 | 2017-01-04 | A kind of article loss preventing device of article anti-loss method and its application this method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107067671A true CN107067671A (en) | 2017-08-18 |
Family
ID=59624086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710004507.8A Pending CN107067671A (en) | 2017-01-04 | 2017-01-04 | A kind of article loss preventing device of article anti-loss method and its application this method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107067671A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107911792A (en) * | 2017-11-24 | 2018-04-13 | 深圳市舜宝科技有限公司 | A kind of anti-lost method and device of electronic cigarette equipment |
| CN112612017A (en) * | 2020-11-05 | 2021-04-06 | 牟端 | Anti-lost method for radio and ultrasonic ranging |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2768249A1 (en) * | 1997-09-08 | 1999-03-12 | Ralph Feingold | Search/surveillance mechanism |
| DE102005031754A1 (en) * | 2005-07-01 | 2007-01-04 | Esys Elektronische Systemtechnik Gmbh | Portable alarm guarding against forgetting, loosing, or theft of articles carried, comprises base module and monitoring modules forming wireless network |
| CN1929325A (en) * | 2006-09-21 | 2007-03-14 | 暨南大学 | Multiple-pass article lost-proof searching device and method thereof |
| CN104574869A (en) * | 2014-12-10 | 2015-04-29 | 安佳 | Intelligent anti-lost device and method based on GPS (global positioning system) and Wi-Fi |
| WO2015121433A1 (en) * | 2014-02-14 | 2015-08-20 | Zedel S.A. | Portable electric lamp provided with a wireless communication system |
| CN106169226A (en) * | 2016-01-28 | 2016-11-30 | 深圳市宜联汇网络科技有限公司 | Portable electric appts is super away from reminding method and super away from the many edge systems pointed out |
| CN106205004A (en) * | 2016-08-16 | 2016-12-07 | 华中师范大学 | A kind of Intelligent lost-proof type system and method |
-
2017
- 2017-01-04 CN CN201710004507.8A patent/CN107067671A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2768249A1 (en) * | 1997-09-08 | 1999-03-12 | Ralph Feingold | Search/surveillance mechanism |
| DE102005031754A1 (en) * | 2005-07-01 | 2007-01-04 | Esys Elektronische Systemtechnik Gmbh | Portable alarm guarding against forgetting, loosing, or theft of articles carried, comprises base module and monitoring modules forming wireless network |
| CN1929325A (en) * | 2006-09-21 | 2007-03-14 | 暨南大学 | Multiple-pass article lost-proof searching device and method thereof |
| WO2015121433A1 (en) * | 2014-02-14 | 2015-08-20 | Zedel S.A. | Portable electric lamp provided with a wireless communication system |
| CN104574869A (en) * | 2014-12-10 | 2015-04-29 | 安佳 | Intelligent anti-lost device and method based on GPS (global positioning system) and Wi-Fi |
| CN106169226A (en) * | 2016-01-28 | 2016-11-30 | 深圳市宜联汇网络科技有限公司 | Portable electric appts is super away from reminding method and super away from the many edge systems pointed out |
| CN106205004A (en) * | 2016-08-16 | 2016-12-07 | 华中师范大学 | A kind of Intelligent lost-proof type system and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107911792A (en) * | 2017-11-24 | 2018-04-13 | 深圳市舜宝科技有限公司 | A kind of anti-lost method and device of electronic cigarette equipment |
| CN112612017A (en) * | 2020-11-05 | 2021-04-06 | 牟端 | Anti-lost method for radio and ultrasonic ranging |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206921126U (en) | A kind of Internet of Things electronic tag with positioning function | |
| US7042361B2 (en) | Child monitoring, communication and locating system | |
| KR20110125332A (en) | System for tracking distress signal at sea | |
| CN104778485B (en) | Object monitoring system and method and intelligent case and bag | |
| CN104537802B (en) | Positioning alarm device, system and method | |
| CN105678963A (en) | Intelligent anti-drowning device | |
| CN106846720A (en) | A kind of electronic monitoring device and its control method | |
| CN107762295B (en) | Method for invading people to prevent escaping with handcuffs and escaping-preventing handcuffs thereof | |
| CN105589383A (en) | Tracking type intelligent equipment for pet wearing and control method thereof | |
| WO2006133487A1 (en) | Method and means for tracking people and objects with active tags | |
| CN109409782B (en) | Intelligent management system for safety of high-altitude operation | |
| CN107067671A (en) | A kind of article loss preventing device of article anti-loss method and its application this method | |
| CN206400720U (en) | A kind of article loss preventing device | |
| US20180188697A1 (en) | Personal Communication and Alert Device | |
| CN207609211U (en) | Anti- drowned system, anti-drowned swimming pool | |
| CN105046875A (en) | Infant monitoring system and method | |
| CN106157536A (en) | Safety monitoring that a kind of intelligent old age uses in other and help system | |
| CN204229586U (en) | A kind of preventing child losing device of multi-operation mode | |
| KR101198090B1 (en) | Terminal for implementing child safety service function | |
| CN206378966U (en) | A kind of neonate's intelligent guarding system | |
| CN109739343A (en) | A kind of safety guard and system | |
| CN206348902U (en) | The system of automatic range and energy automatic alarm between a kind of guests and guide | |
| CN203073054U (en) | Multifunctional intelligent shoes | |
| CN109805492A (en) | A kind of intelligent and safe shoes | |
| CN107657786A (en) | A kind of rural old man based on 315M wireless module RF technologies and child's anti-loss device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |