CN105513271A - Bluetooth technology-based anti-lost method, terminal, system and monitoring terminal - Google Patents
Bluetooth technology-based anti-lost method, terminal, system and monitoring terminal Download PDFInfo
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- CN105513271A CN105513271A CN201511028696.XA CN201511028696A CN105513271A CN 105513271 A CN105513271 A CN 105513271A CN 201511028696 A CN201511028696 A CN 201511028696A CN 105513271 A CN105513271 A CN 105513271A
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- 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
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0277—Communication between units on a local network, e.g. Bluetooth, piconet, zigbee, Wireless Personal Area Networks [WPAN]
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Abstract
The invention discloses a Bluetooth technology-based anti-lost method, terminal, system and monitoring terminal. The method is applied to an anti-lost terminal, and includes the following steps: after connection with N monitoring terminals through Bluetooth, an RSSI technology is utilized to judge in real time whether the anti-lost terminal is away from a safe range jointly determined by the N monitoring terminals; N>=2, and a safe range determined by each of the monitoring terminals is a circle with the geographical position of itself being the center of the circle and a value smaller than a Bluetooth signal coverage radius being a radius; and if the anti-lost terminal is judged to be away from the safe range, the monitoring terminals which are still in Bluetooth connection with the anti-lost terminal among the N monitoring terminals are notified to sent out a warning for reminding. By adoption of the Bluetooth technology-based anti-lost method, a monitored person can be found in time when being away from a safe distance, thereby avoiding occurrence of an event that the monitored person gets lost accidentally.
Description
Technical field
The present invention relates to electronic technology field, more particularly, relate to based on the anti-method of wandering away of Bluetooth technology, terminal, system and monitor terminal.
Background technology
Children are due to self-protection ability and realize poor, belong to the crowd that easily wanders away.In actual life, children's event of surprisingly wandering away occurs again and again, therefore the head of a family looks after children when going out shopping and must watch close child with keeping close, but the nature of child are just liked running about, add the head of a family in the free choice of goods, pay the bill or run into when acquaintance chats and be also negligent of unavoidably keeping close watch over child, therefore be very easy to occur the unexpected missing situation of child, child will be once wandering away for whole family will be unaffordable disaster.
Summary of the invention
In view of this, the invention provides based on the anti-method of wandering away of Bluetooth technology, terminal, system and monitor terminal, to realize recovering in time monitored people leaves safe distance time, avoid event of wandering away outside monitored people's will occurs.
Based on an anti-method of wandering away for Bluetooth technology, be applied to anti-terminal of wandering away, described method comprises:
After being connected with N number of monitor terminal by bluetooth, this anti-terminal of wandering away of signal intensity instruction RSSI technology real-time judge received is utilized whether to depart from the safe range jointly determined by described N number of monitor terminal; Wherein, N >=2, and the safe range that monitor terminal described in each is determined is the center of circle with the geographic position residing for self, is less than the circle of value for radius of Bluetooth signal covering radius with one;
If so, to notify in described N number of monitor terminal also to exist with described anti-terminal of wandering away monitor terminal that bluetooth is connected to give a warning and remind.
Based on an anti-method of wandering away for Bluetooth technology, be applied to monitor terminal, described method comprises:
After being connected with M anti-terminal of wandering away by bluetooth, judge whether that anti-terminal of wandering away sends notice; If have, then give a warning prompting, departed from the anti-terminal of wandering away of reminding the carrier of this monitor terminal to send notice the safe range jointly determined by N number of described monitor terminal; Wherein, M >=1, N >=2.
Alternatively, described in give a warning remind after, also comprise: propagate described notice to other monitor terminals.
Based on an anti-method of wandering away for Bluetooth technology, be applied to anti-terminal of wandering away, described method comprises:
After anti-wander away terminal N number of by bluetooth and other is connected, this anti-terminal of wandering away of RSSI technology real-time judge is utilized whether to depart from the safe range jointly determined by described N number of anti-terminal of wandering away; If so, in described N number of anti-terminal of wandering away, also there is the anti-terminal of wandering away that bluetooth is connected and send out public notice in wander away terminal anti-with this, and each anti-terminal of wandering away be informed to can give a warning prompting;
Wherein, N >=2; The safe range that each anti-terminal of wandering away is determined is the center of circle with the geographic position described in self, is less than the circle of value for radius of Bluetooth signal covering radius with one.
Alternatively, each anti-terminal of wandering away be informed to also comprises: propagate described notice after giving a warning and reminding.
Based on an anti-terminal of wandering away for Bluetooth technology, comprising:
Whereabouts identifying unit, for after being connected with N number of monitor terminal by bluetooth, utilizes this anti-terminal of wandering away of RSSI technology real-time judge whether to depart from the safe range jointly determined by described N number of monitor terminal; Wherein, N >=2, and the safe range that monitor terminal described in each is determined is the center of circle with the position residing for self, is less than the circle of value for radius of Bluetooth signal covering radius with one;
Message sending unit, for when judging that this anti-terminal of wandering away has departed from the safe range jointly determined by described N number of monitor terminal, notifying also to exist with described anti-terminal of wandering away in described N number of monitor terminal monitor terminal that bluetooth is connected and giving a warning and remind.
A kind of monitor terminal, comprising:
Judging unit, for after being connected with M anti-terminal of wandering away by bluetooth, has judged whether that anti-terminal of wandering away sends notice, wherein M >=1;
Alarm unit, for when having judged that anti-terminal of wandering away sends notice, given a warning prompting, departed from the safe range jointly determined by N number of described monitor terminal, wherein N >=2 with the anti-terminal of wandering away of reminding the carrier of this monitor terminal to send notice.
Based on an anti-terminal of wandering away for Bluetooth technology, comprising:
Whereabouts identifying unit, for after anti-wander away terminal N number of by bluetooth and other is connected, utilizes this anti-terminal of wandering away of RSSI technology real-time judge whether to depart from the safe range jointly determined by described N number of anti-terminal of wandering away; Wherein, N >=2; The safe range that each anti-terminal of wandering away is determined is the center of circle with the geographic position described in self, is less than the circle of value for radius of Bluetooth signal covering radius with one;
Information process unit, for when judging that this anti-terminal of wandering away has departed from the safe range jointly determined by described N number of anti-terminal of wandering away, to notify in described N number of anti-terminal of wandering away that also wander away terminal anti-with this exists anti-terminal of wandering away that bluetooth is connected and give a warning and remind;
Judging unit, for having judged whether that other anti-terminals of wandering away send notice;
Alarm unit, for when having judged that other anti-terminals of wandering away send notice, given a warning prompting.
Based on an anti-system of wandering away for Bluetooth technology, comprising: at least two disclosed in above-mentioned, the first prevents wandering away terminal, and at least two as above-mentioned disclosed monitor terminal.
Based on an anti-system of wandering away for Bluetooth technology, comprising: at least 3 as the anti-terminal of wandering away of above-mentioned disclosed the second.
As can be seen from above-mentioned technical scheme, for expanding hunting zone, the present invention's utilization at least two blue-tooth devices search for the anti-terminal of wandering away that monitored people carries with simultaneously, when anti-terminal of wandering away departs from the safe range jointly determined by described at least two blue-tooth devices, that blue-tooth device be connected with anti-terminal of wandering away in described at least two blue-tooth devices will give a warning and remind, facilitate guarder monitored people to be recovered in time, avoid event of wandering away outside monitored people's will occurs.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the relative position schematic diagram of two blue-tooth devices;
Fig. 2 is the relative position schematic diagram of three blue-tooth devices;
Fig. 3 is a kind of anti-method flow diagram of wandering away based on Bluetooth technology disclosed in the embodiment of the present invention one;
Fig. 4 is a kind of anti-method flow diagram of wandering away based on Bluetooth technology disclosed in the embodiment of the present invention two;
Fig. 5 is the embodiment of the present invention two another anti-method flow diagram of wandering away based on Bluetooth technology disclosed;
Fig. 6 is a kind of anti-method flow diagram of wandering away based on Bluetooth technology disclosed in the embodiment of the present invention three;
Fig. 7 is the embodiment of the present invention three another anti-method flow diagram of wandering away based on Bluetooth technology disclosed;
Fig. 8 is the disclosed a kind of anti-terminal structure schematic diagram of wandering away of the embodiment of the present invention four;
Fig. 9 is a kind of monitor terminal structural representation disclosed in the embodiment of the present invention four;
Figure 10 is the disclosed a kind of anti-terminal structure schematic diagram of wandering away of the embodiment of the present invention five.
Embodiment
Before the technical scheme that various embodiments of the present invention are described in detail in detail, first introduce belonging to technical scheme total inventive concept of various embodiments of the present invention.
Described total inventive concept realizes based on RSSI (ReceivedSignalStrengthIndication, the signal intensity instruction of reception) technology.So-called RSSI technology, just refers to the distance coming measured signal point and acceptance point according to the signal power received, and then positions a kind of location technology of calculating according to corresponding data.Illustrate: see Fig. 1, after the Bluetooth broadcast signal that the blue-tooth device B that blue-tooth device A receives geographic position the unknown sends, can adopt radio propagation path loss model (as free space propagation model, log-distance path loss model model, breathing out its model and logarithm-normal distribution model etc.) to as described in Bluetooth broadcast signal carry out RSSI analysis, calculate the distance D1 between blue-tooth device A and blue-tooth device B, and then can judge that blue-tooth device B to be positioned at the geographic position residing for blue-tooth device A as the center of circle, with D1 as radius circumferentially.
Wherein it should be noted that, blue-tooth device A utilizes RSSI technology to be D1≤2R to the prerequisite that blue-tooth device B positions, R is Bluetooth signal covering radius, that is: blue-tooth device A Bluetooth signal coverage (namely with the geographic position residing for blue-tooth device A for the center of circle, take R as the border circular areas of radius) with the Bluetooth signal coverage of blue-tooth device B (namely with the geographic position residing for blue-tooth device B for the center of circle, take R as the border circular areas of radius) must common factor be had, two Bluetooth signal coverages can be crossing or tangent, Fig. 1 is only exemplarily tangent with both.Visible, the hunting zone of a blue-tooth device is the center of circle with the geographic position residing for self, take 2R as the border circular areas of radius.
But the hunting zone of a blue-tooth device is limited after all, therefore the present invention utilizes at least two blue-tooth devices to search for the blue-tooth device of geographic position the unknown, to expand hunting zone simultaneously.Illustrate: see Fig. 2, utilize blue-tooth device A and blue-tooth device C to search for the blue-tooth device B of geographic position the unknown simultaneously, blue-tooth device B is searched by any one in blue-tooth device A and blue-tooth device C and is considered as searched arriving, and its prerequisite is that blue-tooth device B is positioned at the hunting zone be jointly made up of blue-tooth device A and blue-tooth device C; Wherein, the hunting zone of described common formation, refer to by the hunting zone of blue-tooth device A (namely with the geographic position residing for blue-tooth device A be the center of circle, with 2R for the border circular areas of radius) and total hunting zone of being formed, the hunting zone (be namely the center of circle with the geographic position residing for blue-tooth device B, take 2R as the border circular areas of radius) of blue-tooth device C, the hunting zone of two blue-tooth devices can be intersected, tangent or from, Fig. 2 only with both from exemplarily.Clearly, relative to the scheme adopting the blue-tooth device searching for geographic position the unknown one to one, utilize at least two blue-tooth devices to search for the blue-tooth device of geographic position the unknown simultaneously, can expand hunting zone, this is belonging to technical scheme total inventive concept of various embodiments of the present invention.
Based on described total inventive concept, below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment one
See Fig. 1, the embodiment of the invention discloses a kind of anti-method of wandering away based on Bluetooth technology, be applied to anti-terminal of wandering away, to realize recovering in time monitored people leaves safe distance time, avoid event of wandering away outside monitored people's will occurs, the method comprises:
Step 100: after being connected with monitor terminal #1 ~ #N (N >=2) by bluetooth, utilizes this anti-terminal of wandering away of RSSI technology real-time judge whether to depart from the safe range jointly determined by monitor terminal #1 ~ #N; If so, step 200 is entered; Otherwise, return step 100;
Wherein, the safe range that monitor terminal #I (N >=I >=1) determines be with the geographic position residing for self be the center of circle, the circle that is radius with r (r < Bluetooth signal covering radius R).
Step 200: to notify in described N number of monitor terminal also to exist with described anti-terminal of wandering away monitor terminal that bluetooth is connected and give a warning and remind.
Concrete, described anti-terminal of wandering away is carried with for monitored people, and monitor terminal #1 ~ #N carries with for N number of guarder respectively.The safe range jointly determined by monitor terminal #1 ~ #N, exactly total the safe range that forms of the safe range determined separately by monitor terminal #1 ~ #N.When described anti-terminal of wandering away is positioned at the hunting zone of monitor terminal #I, anti-terminal and the monitor terminal #I of wandering away just can set up linking bluetooth, concrete link setup process is: a direction the opposing party initiates pairing (namely initiating link setup request), now need the pairing password of the input side of being paired on pairing initiator, the correct then successful matching of Password Input, both sides can transceiving data.When described anti-terminal of wandering away is left in the hunting zone of monitor terminal #I, linking bluetooth disconnects.
After anti-wander away terminal and the equal link setup success of monitor terminal #1 ~ #N, if terminal of wandering away anti-have left in the safe range jointly determined by monitor terminal #1 ~ #N, but because it is still in the hunting zone be jointly made up of monitor terminal #1 ~ #N, therefore still can there is the monitor terminal that bluetooth is connected and send out public notice in anti-terminal of wandering away in monitor terminal #1 ~ #N with self, notified monitor terminal to give a warning prompting to carrier, recover monitored people in time, thus prevent from wandering away outside monitored people's will.
Provide 2 embody rule examples below.
Example 1: go out for a walk in the park together with the father carrying monitor terminal #1 and the mother the carrying monitor terminal #2 child with carrying anti-terminal of wandering away, the safe range (being namely considered as by Papa and Mama can the region of voluntary activity) jointly determined by monitor terminal #1 ~ #2 is run out of once child, have three kinds of dispositions: 1) if anti-terminal of wandering away be in monitor terminal #1 hunting zone in but the hunting zone of disengaging monitor terminal #2, then monitor terminal #1 can give a warning to remind father child to be recovered in time, prevents child surprisingly to wander away; 2) if anti-terminal of wandering away be in monitor terminal #2 hunting zone in but the hunting zone of disengaging monitor terminal #1, then monitor terminal #2 can give a warning to remind mother child to be recovered in time; 3) if anti-terminal of wandering away be in monitor terminal #2 hunting zone in and be in the hunting zone of monitor terminal #1, then monitor terminal #2 can give a warning to remind mother child to be recovered in time, and monitor terminal #1 can give a warning to remind father child to be recovered in time simultaneously.Like this, child can play to one's heart's content in the safe range jointly determined by monitor terminal #1 ~ #2, and taking a breath that the heads of a family also can snatch a moment's leisure from a busy schedule, need not constantly keep a close watch.
Example 2: Papa and Mama are with two children to catch the train in railway station together, because the railway station stream of people is crowded and people of every description mix wherein, look after two children when luggage and father are busy with buying tickets abducted by lawless person for avoiding hurrying in mother, two children can be allowed to carry an anti-terminal of wandering away separately, the monitor terminal that each anti-terminal of wandering away all is carried respectively with Papa and Mama sets up linking bluetooth, any one child taken away out by Papa and Mama be considered as can the region of voluntary activity time, corresponding monitor terminal will give a warning, thus conveniently catch lawless person in time, prevent child from being abducted.
Embodiment two
See Fig. 4, the embodiment of the invention discloses a kind of anti-method of wandering away based on Bluetooth technology, be applied to monitor terminal, to realize recovering in time monitored people leaves safe distance time, avoid event of wandering away outside monitored people's will occurs, the method comprises:
Step 100: after being connected with the individual anti-terminal of wandering away of M (M >=1) by bluetooth, judged whether that anti-terminal of wandering away sends notice; If have, enter step 200; Otherwise return step 100;
Step 200: give a warning prompting, has departed from the safe range jointly determined by the individual described monitor terminal of N (N >=2) with the anti-terminal of wandering away of reminding the carrier of this monitor terminal to send notice.
Scheme fit applications disclosed in scheme disclosed in the present embodiment and embodiment one, its principle of work, see embodiment one related description, repeats no more herein.
In addition, see Fig. 5, after step 200, also step 300 can be comprised: propagate described notice to other monitor terminals, be transmitted to by described notice and there is bluetooth with this monitor terminal and be connected and there are not other monitor terminals that bluetooth is connected with the anti-terminal of wandering away sending notice, to expand the quantity of reseaching staff.Continue to use previous examples 1 to be illustrated: when child has run out of the safe range jointly determined by monitor terminal #1 ~ #2, the hunting zone of monitor terminal #2 has been departed from the hunting zone that terminal of wandering away if anti-is in monitor terminal #1, and the Bluetooth signal coverage of the Bluetooth signal coverage of monitor terminal #2 and monitor terminal #1 has common factor, then the notice that anti-terminal of wandering away sends can be transmitted to monitor terminal #2 by monitor terminal #1, thus expand the quantity of reseaching staff, more convenient child to be recovered in time.
Embodiment three
See Fig. 6, the embodiment of the invention discloses another anti-method of wandering away based on Bluetooth technology, be applied to anti-terminal of wandering away, to realize recovering in time monitored people leaves safe distance time, avoid event of wandering away outside monitored people's will occurs, the method comprises:
Step 100: after being connected with the individual anti-terminal of wandering away of other N (N >=2) by bluetooth, utilizes this anti-terminal of wandering away of RSSI technology real-time judge whether to depart from the safe range jointly determined by described N number of anti-terminal of wandering away; If so, step 200 is entered; Otherwise, return step 100;
Wherein, the safe range that each anti-terminal of wandering away is determined is the center of circle with the geographic position described in self, is less than the circle of value for radius of Bluetooth signal covering radius with one;
Step 200: also wander away terminal anti-with this exists the anti-terminal of wandering away that bluetooth is connected and send out public notice in described N number of anti-terminal of wandering away, each anti-terminal of wandering away be informed to can give a warning prompting.
Optionally, see Fig. 7, after described step 200, also comprise step 300: propagate described notice, be transmitted to by described notice and itself do not receive notice but there are with the monitor terminal receiving notice those monitor terminals that bluetooth is connected, to expand the quantity of reseaching staff.
Solution integration described in scheme described in embodiment one and embodiment two is applied to one by the present embodiment to be prevented wandering away in terminal, in the system be made up of N+1 so anti-terminal of wandering away, when any one anti-terminal of wandering away leaves the safe range jointly determined by all the other N number of anti-terminals of wandering away, the anti-terminal of wandering away be attached thereto in all the other N number of anti-terminals of wandering away described all can give a warning prompting.Compared to embodiment one, the present embodiment achieves N+1 anti-terminal of wandering away and monitors each other, still can be applied to when the head of a family goes out together with child and need prevent the independent missing sight of child, but be more suitable for being applied to when Lv You collective goes on a tour and need prevent someone independent missing sight.The associated description of the principle of work reference example one, two of the present embodiment, repeats no more herein.
Embodiment four
See Fig. 8, the embodiment of the invention discloses a kind of anti-terminal of wandering away, to realize recovering in time monitored people leaves safe distance time, avoid event of wandering away outside monitored people's will occurs, comprising:
Whereabouts identifying unit 801, for after being connected with N number of monitor terminal by bluetooth, utilizes this anti-terminal of wandering away of RSSI technology real-time judge whether to depart from the safe range jointly determined by described N number of monitor terminal; Wherein, N >=2, and the safe range that monitor terminal described in each is determined is the center of circle with the position residing for self, is less than the circle of value for radius of Bluetooth signal covering radius with one;
Message sending unit 802, for when judging that this anti-terminal of wandering away has departed from the safe range jointly determined by described N number of monitor terminal, notifying also to exist with described anti-terminal of wandering away in described N number of monitor terminal monitor terminal that bluetooth is connected and giving a warning and remind.
See Fig. 9, the embodiment of the invention also discloses a kind of monitor terminal, comprising:
Judging unit 901, for after being connected with M anti-terminal of wandering away by bluetooth, has judged whether that anti-terminal of wandering away sends notice, wherein M >=1;
Alarm unit 902, for when having judged that anti-terminal of wandering away sends notice, given a warning prompting, departed from the safe range jointly determined by N number of described monitor terminal, wherein N >=2 with the anti-terminal of wandering away of reminding the carrier of this monitor terminal to send notice.
Optionally, alarm unit 902 is also for propagating described notice.
The disclosed anti-terminal of wandering away of the present embodiment, monitor terminal can be designed as portable set, as anti-smart mobile phone etc. of wandering away; Also can be designed as portable wearable device, as anti-intelligent watch etc. of wandering away.
Embodiment five
See Figure 10, the embodiment of the invention discloses a kind of anti-terminal of wandering away, to realize recovering in time monitored people leaves safe distance time, avoid event of wandering away outside monitored people's will occurs, comprising:
Whereabouts identifying unit 1001, for after anti-wander away terminal N number of by bluetooth and other is connected, utilizes this anti-terminal of wandering away of RSSI technology real-time judge whether to depart from the safe range jointly determined by described N number of anti-terminal of wandering away; Wherein, N >=2; The safe range that each anti-terminal of wandering away is determined is the center of circle with the geographic position described in self, is less than the circle of value for radius of Bluetooth signal covering radius with one;
Message sending unit 1002, for when judging that this anti-terminal of wandering away has departed from the safe range jointly determined by described N number of anti-terminal of wandering away, to notify in described N number of anti-terminal of wandering away that also wander away terminal anti-with this exists anti-terminal of wandering away that bluetooth is connected and give a warning and remind;
Judging unit 1003, for having judged whether that other anti-terminals of wandering away send notice;
Alarm unit, for when having judged that other anti-terminals of wandering away send notice, given a warning prompting.
Optionally, alarm unit 1002 is also for propagating described notice.
Embodiment six
The embodiment of the invention discloses a kind of anti-system of wandering away based on Bluetooth technology, to realize recovering in time monitored people leaves safe distance time, avoid event of wandering away outside monitored people's will occurs, comprise: at least one anti-terminal of wandering away as described in embodiment four, and at least two monitor terminals as described in embodiment four.Or the described anti-system of wandering away based on Bluetooth technology comprises: at least three anti-terminals of wandering away as described in embodiment five.
In sum, for expanding hunting zone, the present invention's utilization at least two blue-tooth devices search for the anti-terminal of wandering away that monitored people carries with simultaneously, when anti-terminal of wandering away departs from the safe range jointly determined by described at least two blue-tooth devices, that blue-tooth device be connected with anti-terminal of wandering away in described at least two blue-tooth devices will give a warning and remind, facilitate guarder monitored people to be recovered in time, avoid event of wandering away outside monitored people's will occurs.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For terminal, system disclosed in embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the embodiment of the present invention, can realize in other embodiments.Therefore, the embodiment of the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. based on an anti-method of wandering away for Bluetooth technology, it is characterized in that, be applied to anti-terminal of wandering away, described method comprises:
After being connected with N number of monitor terminal by bluetooth, this anti-terminal of wandering away of signal intensity instruction RSSI technology real-time judge received is utilized whether to depart from the safe range jointly determined by described N number of monitor terminal; Wherein, N >=2, and the safe range that monitor terminal described in each is determined is the center of circle with the geographic position residing for self, is less than the circle of value for radius of Bluetooth signal covering radius with one;
If so, to notify in described N number of monitor terminal also to exist with described anti-terminal of wandering away monitor terminal that bluetooth is connected to give a warning and remind.
2., based on an anti-method of wandering away for Bluetooth technology, it is characterized in that, be applied to monitor terminal, described method comprises:
After being connected with M anti-terminal of wandering away by bluetooth, judge whether that anti-terminal of wandering away sends notice; If have, then give a warning prompting, departed from the anti-terminal of wandering away of reminding the carrier of this monitor terminal to send notice the safe range jointly determined by N number of described monitor terminal; Wherein, M >=1, N >=2.
3. method according to claim 2, is characterized in that, described in give a warning remind after, also comprise: propagate described notice to other monitor terminals.
4. based on an anti-method of wandering away for Bluetooth technology, it is characterized in that, be applied to anti-terminal of wandering away, described method comprises:
After anti-wander away terminal N number of by bluetooth and other is connected, this anti-terminal of wandering away of RSSI technology real-time judge is utilized whether to depart from the safe range jointly determined by described N number of anti-terminal of wandering away; If so, in described N number of anti-terminal of wandering away, also there is the anti-terminal of wandering away that bluetooth is connected and send out public notice in wander away terminal anti-with this, and each anti-terminal of wandering away be informed to can give a warning prompting;
Wherein, N >=2; The safe range that each anti-terminal of wandering away is determined is the center of circle with the geographic position described in self, is less than the circle of value for radius of Bluetooth signal covering radius with one.
5. method according to claim 4, is characterized in that, each anti-terminal of wandering away be informed to also comprises: propagate described notice after giving a warning and reminding.
6., based on an anti-terminal of wandering away for Bluetooth technology, it is characterized in that, comprising:
Whereabouts identifying unit, for after being connected with N number of monitor terminal by bluetooth, utilizes this anti-terminal of wandering away of RSSI technology real-time judge whether to depart from the safe range jointly determined by described N number of monitor terminal; Wherein, N >=2, and the safe range that monitor terminal described in each is determined is the center of circle with the position residing for self, is less than the circle of value for radius of Bluetooth signal covering radius with one;
Message sending unit, for when judging that this anti-terminal of wandering away has departed from the safe range jointly determined by described N number of monitor terminal, notifying also to exist with described anti-terminal of wandering away in described N number of monitor terminal monitor terminal that bluetooth is connected and giving a warning and remind.
7. a monitor terminal, is characterized in that, comprising:
Judging unit, for after being connected with M anti-terminal of wandering away by bluetooth, has judged whether that anti-terminal of wandering away sends notice, wherein M >=1;
Alarm unit, for when having judged that anti-terminal of wandering away sends notice, given a warning prompting, departed from the safe range jointly determined by N number of described monitor terminal, wherein N >=2 with the anti-terminal of wandering away of reminding the carrier of this monitor terminal to send notice.
8., based on an anti-terminal of wandering away for Bluetooth technology, it is characterized in that, comprising:
Whereabouts identifying unit, for after anti-wander away terminal N number of by bluetooth and other is connected, utilizes this anti-terminal of wandering away of RSSI technology real-time judge whether to depart from the safe range jointly determined by described N number of anti-terminal of wandering away; Wherein, N >=2; The safe range that each anti-terminal of wandering away is determined is the center of circle with the geographic position described in self, is less than the circle of value for radius of Bluetooth signal covering radius with one;
Information process unit, for when judging that this anti-terminal of wandering away has departed from the safe range jointly determined by described N number of anti-terminal of wandering away, to notify in described N number of anti-terminal of wandering away that also wander away terminal anti-with this exists anti-terminal of wandering away that bluetooth is connected and give a warning and remind;
Judging unit, for having judged whether that other anti-terminals of wandering away send notice;
Alarm unit, for when having judged that other anti-terminals of wandering away send notice, given a warning prompting.
9. based on an anti-system of wandering away for Bluetooth technology, it is characterized in that, comprising: at least one is anti-wander away terminal and at least two monitor terminals as claimed in claim 7 as claimed in claim 6.
10. based on an anti-system of wandering away for Bluetooth technology, it is characterized in that, comprising: prevent wandering away terminal as claimed in claim 8 at least 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511028696.XA CN105513271A (en) | 2015-12-31 | 2015-12-31 | Bluetooth technology-based anti-lost method, terminal, system and monitoring terminal |
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| CN201511028696.XA CN105513271A (en) | 2015-12-31 | 2015-12-31 | Bluetooth technology-based anti-lost method, terminal, system and monitoring terminal |
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| CN105513271A true CN105513271A (en) | 2016-04-20 |
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