CN1244694A - Loss-proof electronic remote control alarm system for personal belongings - Google Patents
Loss-proof electronic remote control alarm system for personal belongings Download PDFInfo
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- CN1244694A CN1244694A CN 98110393 CN98110393A CN1244694A CN 1244694 A CN1244694 A CN 1244694A CN 98110393 CN98110393 CN 98110393 CN 98110393 A CN98110393 A CN 98110393A CN 1244694 A CN1244694 A CN 1244694A
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Abstract
The invention discloses a personal belonging loss-prevention electronic remote control alarm system, belonging to the technical field of alarm systems. The device comprises a positioning range finder 1, a remote control center 2, alarms 3 and 4 and the like. The positioning range finder 1 and the remote control center 2 of the alarm system can be positioned on a communication satellite or an existing communication device. The method has the advantages of wide monitoring range, no limitation of places, high practical value and the like. The system can effectively prevent personal belongings and downstairs vehicles from being lost, and has great economic and social benefits.
Description
The present invention relates to a kind of remotely controlled electronic alarm system used for preventing loss of carried article, belong to the warning system technical field.
Existing warning system is mainly used in bank, warehouse and important department, and limitation is big, and monitoring range is little, can only be limited to specific zone.And can not prevent losing of carry-on articles with stolen.And in the actual life, the loss of personal effects or stolen often takes place, and the article owner fails in time to realize, after waiting to realize, often pursues nowhere, makes troubles and economic loss for the article owner, and some loss, be difficult to remedy.
The objective of the invention is, a kind of wide accommodation is provided, can effectively prevent carry-on articles loss or stolen remotely controlled electronic alarm system used for preventing loss of carried article.
The objective of the invention is to reach by the following technical programs.This remotely controlled electronic alarm system used for preventing loss of carried article comprises that n (n 〉=1) is to alarm emission and reception echoed signal, and the positioning distance measuring instrument 1 that the information that receives is passed, the information that the positioning distance measuring instrument is provided is carried out data processing and is determined whether to send to alarm the remote control center 2 of alerting signal, receive the signal of positioning distance measuring instrument 1 emission and survey instrument 1 reflection echo signal to the location, receive instruction that remote control center 2 sends and the alarm 3 that sends alerting signal, receive the signal of positioning distance measuring instrument 1 emission and to the alarm 4 of positioning distance measuring instrument reflection echo signal.
Positioning distance measuring instrument 1 used temporal information when remote control center 2 sends positioning distance measuring instrument 1 detecting alarm 3,4 positions.In other words, 1 in positioning distance measuring instrument has write down to alarm 3,4 emissions, has received the used time of electromagnetic wave, and two time signals are transmitted to remote control center 2 with form of electromagnetic wave again, carries out data processing by 2 pairs of two time signals of remote control center.At this moment, judge alarm 3,4 whether at same position or safe distance with interior, mainly rely on these two temporal informations to judge.
The information that the positioning distance measuring instrument sends to remote control center 2 is the distance and bearing information of alarm 3,4 positions.Be that positioning distance measuring instrument 1 has write down the distance of being separated by with alarm 3,4, and the angle between two range lines (position angle) information.And distance and bearing information is transmitted to remote control center 2 with form of electromagnetic wave.At this moment, judge alarm 3,4 whether at same position or safe distance with interior, mainly rely on distance and bearing information to judge.
The used temporal information and the distance and bearing information of alarm 3,4 positions when the information that positioning distance measuring instrument 1 sends to remote control center 2 is positioning distance measuring instrument 1 detecting alarm 3,4 positions.Promptly positioning distance measuring instrument 1 here and remote control center 2 combine above-described two kinds of functions.At this moment, remote control center 2 judge alarm 3,4 whether same point or at safe distance with interior, both utilized temporal information, utilize distance and bearing information again, two category informations, comprehensive utilization is judged, has improved the accuracy rate of warning message.
It should be noted that, if positioning distance measuring instrument 1 and remote control center 2 all are positioned on the telstar, then the information (time, distance, orientation) that obtains of positioning distance measuring 1 need not be transformed into the form of electromagnetic wave emission, but after these signals that will obtain amplify, directly be transferred to remote control center 2 with the form of electric signal.
Alarm 4 sends signal and with the function of this signal reflex to location stadimeter 1, also has the instruction that reception remote control center 2 is sent except that having reception positioning distance measuring instrument 1, and sends the function of alerting signal.At this moment the alerting signal that can send according to alarm 4 finds lost-and-found object fast.
Positioning distance measuring instrument 1 and remote control center 2 all are positioned on the telstar.
Positioning distance measuring instrument 1 is positioned on the telstar, and remote control center 2 is positioned on satellite-signal ground receiving station or the relay station.
Positioning distance measuring instrument 1 is positioned on the launching tower of existing communication equipment transmitting station or the emission of relay station receives on the tower, and remote control center 2 is positioned in the signal centre of existing communication equipment region.
The positioning distance measuring instrument 1 and the remote control center 2 that are positioned on the telstar are 3, like this, can make the monitoring range of warning system almost covering the whole world.If only use this warning system in the scope home, on an earth satellite, get final product so by adorning a positioning distance measuring instrument 1 and remote control center 2.
When positioning distance measuring instrument 1 and remote control center 2 all rest on the ground, wherein remote control center 2 is positioned at (as post and telecommunications office, the paging station of prefectures and cities) in the signal centre, and then positioning distance measuring instrument 1 is preferably more than three or three.Reason is, it is limited that the emission at positioning distance measuring instrument 1 place receives the tower height degree, and therefore, the coverage of positioning distance measuring instrument 1 is less, makes the practicality of warning system have bigger limitation.If positioning distance measuring instrument 1 is more than three or three, the one, increased the coverage of warning system, the 2nd, revised refraction, reflection that factor affecting such as being subjected to terrain and its features because of electromagnetic wave takes place, the error in judgement that causes.Like this, by multiple location (multiple spot, repeatedly), comprehensive correction measure reduces error in judgement greatly.
The function of each several part and effect are as follows:
Positioning distance measuring instrument 1 to alarm 3,4 electromagnetic signals, and receives echoed signal.Be used for the position at detecting alarm 3, alarm 4 places, and by detecting time information, or the distance, azimuth information, or temporal information, distance, azimuth information, and as required, handle to remote control center 2 a kind of, two or three transmission (comprising emission, transmission) in these information.
Remote control center 2, the data message that positioning distance measuring instrument 1 is provided carries out technical finesse, determines whether to send warning message to alarm.It is an extensive electronic computer system that has reception and emission function.Comprise parts such as signal reception, signal Processing, calculating, judgement, emission remote signal.
Alarm 3,4 receives 1 emission of positioning distance measuring instrument next electromagnetic wave signal and reflection and gives this positioning distance measuring instrument 1.Simultaneously, alarm 3 also has simultaneously and receives command signal that remote control center 2 sends and the function of reporting to the police.And alarm 4 can not receive command signal that remote control center 2 sends and the function of reporting to the police, and also can have simultaneously to receive command signal that remote control center 2 sends and the function of reporting to the police, at this moment, help the owner of lost property and follow sound and in time find and forget article, but easily found, thief's gurry is run away by the thief.
The principle of work that native system is reported to the police: well-known, when the reflection spot of two diverse locations was propagated, the time of its echo or orientation route will produce space and time difference to radiowave from a launching site.Otherwise when two reflection spots were on same position, the time of its echo or orientation route then space and time difference can not occur.The technical solution of this warning system is based upon on the above ultimate principle.In this warning system, alarm 3 is carried, and alarm 4 is stuck on the belongings.
At first, be located at the positioning distance measuring instrument of eminence, constantly to around the emission detection electric wave, and receive two bundle reflection echos of the alarm 3,4 be in open state, again this echoed signal is transmitted to remote control center 2.Remote control center 2 amplifies the signal that receives and data processing, and as required, obtains following data: alarm 3,4 echo time or distance, orientation separately, or time, distance, orientation.If provided distance and bearing, formula such as the utilization cosine law, just can extrapolate the distance between the alarm 3,4---also be the distance between people and the carry-on articles.Above result of calculation enters the judgement system of remote control center, and makes whether sending alerting signal to alarm according to judged result.
Judge with time information separately.(1) if two bundle echo times equate, can illustrate that generally alarm 3 and alarm 4 are positioned at same position, because alarm 3 places on the person, alarm 4 places on the carry-on articles, at this moment the people does not separate with carry-on articles, remote control center 2 does not send alerting signal to alarm 3, and alarm 3 can not be reported to the police.(2) if two bundle echo times are unequal, illustrate that the people separates with carry-on articles.Reference time (the T of this mistiming T and setting
0) compare, if T＜T
0, after the people being described and carry-on articles separating, also at safe distance with interior, remote control center 2 does not send alerting signal, alarm 3 is not reported to the police.If T＞T
0, illustrating to exceed safe distance separating of people and carry-on articles, remote control center 2 sends alerting signal, and alarm 3 is reported to the police, prompting owner, the carry-on articles of beetle off and take and forget (or stolen by other people).Certainly, under the situation that alarm 3,4 echo times of alarm equate, two alarms are also arranged not in the situation of same point, but, cause the echo time to equate because of both equate to the electromagnetic wave direct projection or the refraction distance of positioning distance measuring instrument emission end points.This is to utilize the error that the time judges whether to report to the police and bring separately.But because it is minimum the probability of this situation to occur, and because when surveying continuously and people's not stationarity, this state is broken very soon, and alarm 3 can be reported to the police at once, therefore, utilize temporal information to judge whether the people separates with carry-on articles or very big practical value is arranged.
2, judge with distance and bearing information separately.
(1) if the distance between the alarm 3,4 is zero, illustrate that the people does not separate with personal effects, at this moment remote control center 2 does not send alerting signal, and alarm 3 is not reported to the police.
(2) if non-vanishing between the alarm 3,4 apart from S, remote control center 2 will with the safe distance S that sets
0Compare, if S≤S
0, illustrate alarm 3,4 standoff distances at safe distance with interior, also be that people and personal effects are not far from one another, this distance in, article also can not be lost, at this moment remote control center 2 does not send alerting signal, alarm 3 is not reported to the police.If S＞S
0, people and personal effects apart from each other is described, exceeded safe distance, at this moment remote control center 2 sends alerting signal, and alarm 3 is reported to the police, and reminds owner to go to seek by remains.Compare with independent time spent intercropping judgement signal, the data processing complex of remote control center, the accuracy rate of warning is high, but alarm velocity is slow slightly.
3, both utilize temporal information, and utilized distance, azimuth information to judge again.
Remote control center 2 receives the positioning distance measuring instrument simultaneously, the temporal information of two alarm echoes sending, the distance and bearing information of two alarms, handle respectively, temporal information difference and the range information of obtaining two alarms are poor, and judge respectively, on the basis of analysis-by-synthesis, make the decision of whether sending alerting signal then.It combines the advantage of above dual mode, has overcome the single kind of drawback that information is reported to the police, and has characteristics such as warning message is accurate, reliable.For example: when judging,, think safety substantially, but can't be very definite if echo time of two alarms is identical by temporal information, if judge by distance, azimuth information this moment, the two on same point, safety certainly then.If the two is on same point, and surpassed safe distance S apart
0, then remote control center 2 sends alerting signal equally, and alarm 3 is reported to the police.Overcome the independent drawback of judging with the time signal.
This warning system is utilized technology such as multifrequency point automatic tracking and scanning, can avoid the co-channel interference of adjoining area, and it is on national network that alarm is realized, has roaming function, with solving the problem that register alarm this locality, go on business in the other places.Alarm 3 can be that arm is worn formula, also can be the waist cassette, can also increase this function in existing beeper.The pattern of alarm 4 is that free cassette is more satisfactory.To the carry-on articles of continuous replacing, all can block at any time or take off.
Because the present invention has adopted above-mentioned technical solution, makes it compared with prior art, has following characteristics.1, monitoring range is wide, is not subjected to site limitation.Adopt present technique, theoretically, allly in the coverage of high point location stadimeter, all can realize the purpose of reporting to the police.2, practical value is big, as long as one of small and exquisite alarm is flexibly taken with oneself, another is stuck on the belongings, just can prevent losing of this carry-on articles.No matter be the carry-on articles on hotel, train, bus, still be positioned at downstairs motorcycle, automobile, all can pass through this system alarm.
The explanation of accompanying drawing drawing
The warning message of Fig. 1---one embodiment of the invention transmits synoptic diagram.
The warning message of Fig. 2---second embodiment of the invention transmits synoptic diagram
The warning message of Fig. 3---third embodiment of the invention transmits synoptic diagram
Provide embodiments of the invention below in conjunction with accompanying drawing, be used for further specifying technical solution.
Embodiment 1, and with reference to figure 1, this is that a positioning distance measuring instrument 1 and remote control center 2 all are positioned at the remote control alarming system on the geostationary satellite.Alarm 3 is carried on the human body, and alarm 4 is stuck on the impedimenta.Utilize temporal information to judge whether to report to the police here.Principle of work is, the positioning distance measuring instrument, continuously to the scope emission detection electromagnetic wave that is covered, the alarm 3,4 that is in open state receives these electromagnetic wave signals and amplifies, location stadimeter 1 is given in reflection again, positioning distance measuring instrument 1 will be determined time signal, and time signal is amplified according to electromagnetic two-way time, directly be transferred to remote control center 2, remote control center 2 is handled the time signal that receives, and process calculates mistiming T, and with the reference time T that sets in advance
0Compare.If T≤T
0, then the emitter of remote control center 2 is not worked, and does not have remote information to send, and alarm 3 is not reported to the police.If T＞T
0, then the emitter of remote control center 2 is started working, and sends alerting signal, and alarm 3 begins to report to the police after receiving signal, reaches the purpose that prevents that personal effects from losing.
Embodiment 2, with reference to figure 2.This is that a positioning distance measuring instrument 1 is positioned on the geostationary satellite, and remote control center 2 is positioned at the carry-on articles remote controlled electronic alarm system on the ground receiving station.Remote control center 2 can be provided with a plurality of according to the region size.Only provided one in the figure.Utilize distance, azimuth information as the information that judges whether to report to the police here, and alarm 4 also have and receive the tele-alarm signal that remote control center 2 sends and the function of warning.Principle of work is, positioning distance measuring instrument 1 is continuously to the scope emission detection electromagnetic wave that is covered, be in the alarm 3 of open state, 4 these electromagnetic wave signals of reception also amplify, location stadimeter 1 is given in reflection again, positioning distance measuring instrument 1 is according to the alarm 3 that records, 4 and the distance between it and two the distance between angle theta, change corresponding electromagnetic wave signal into, and be transmitted to remote control center 2, remote control center 2 amplifies the electromagnetic wave signal that receives, handle, in handling procedure, electromagnetic wave signal is transformed into distance more successively, azimuth information, utilize mathematical formulaes such as the cosine law to calculate alarm 3, between 4 apart from S, judge then, with the reference distance S that sets in advance
0Compare.If S≤S
0, then the emitter of remote control center 2 is not worked, and does not have remote information to send, and alarm 3,4 is not reported to the police.If S＞S
0, then the emitter of remote control center 2 is started working, and sends alerting signal, and alarm 3,4 all begins to report to the police after receiving signal, has reached the purpose that prevents that personal effects from losing.
Embodiment 3, with reference to figure 3.This is a positioning distance measuring instrument 1, the remote control alarming system that remote control center 2 all rest on the ground.Positioning distance measuring instrument 1 is four, lay respectively on the launching tower of existing communication equipment transmitting station and the emission of relay station receives on the tower, remote control center is positioned in the signal centre of existing communication equipment region (as the post and telecommunications hinge), and alarm 3,4 all has the function that receives remote control center 2 alerting signals and report to the police.Utilize time, distance, azimuth information as the information that judges whether to report to the police here.Principle of work and embodiment 1,2 are basic identical, but because the positioning distance measuring instrument increases, the information of collection has apart from azimuth information again except that temporal information, thereby the data processing of remote control center is more complicated.Principle of work is: four positioning distance measuring instrument 1 all to around the emission detection electromagnetic wave signal, be in the alarm 3 of open state, 4 receive these electromagnetic wave signals successively after, amplify successively and reflect successively again and give four positioning distance measuring instrument 1, each positioning distance measuring instrument 1, according to the alarm 3 that records, the time signal of 4 echoes, to alarm 3, angle theta signal between 4 distance and two distances, and change them into corresponding electromagnetic wave signal successively, be transmitted to remote control center 2 again, remote control center 2 carries out processing and amplifying with the electromagnetic wave signal that receives, in data processor, electromagnetic wave signal is transformed into the time more successively, distance, azimuth information.Enter calculation procedure, in calculation procedure, at first obtain the mistiming T of two alarm echoes, utilize again mathematical formulaes such as the cosine law calculate between the alarm 3,4 apart from S, wait to calculate four mistimings, after four distances, T averages four mistiming additions respectively, four apart from the addition S that averages, judge then, with the mean value T of time, the same reference time T that sets in advance of mean value S of distance
0, reference distance S
0Compare.If T≤T
0, and S≤S
0, then the emitter of remote control center 2 is not worked, alarm 3,4 is not reported to the police, and illustrates that the people does not separate with carry-on articles, or separating distance at safe distance with interior.If T 〉=T
0, and S＞S
0, the then emitter work of remote control center 2 is sent alerting signal to alarm 3,4, and alarm 3,4 is reported to the police, and illustrates that the people has separated and surpassed safe distance with personal effects, reminds owner must seek personal effects at once.
In like manner, according to the present technique solution, can also provide a plurality of embodiment, this all belongs to the protection domain of invention.
Claims (10)
1, a kind of remotely controlled electronic alarm system used for preventing loss of carried article, it is characterized in that, it comprises that n (n 〉=1) is to alarm emission and reception echoed signal, and the positioning distance measuring instrument (1) that the information that receives is passed, the information that positioning distance measuring instrument (1) is provided is carried out data processing and is determined whether to send to alarm the remote control center (2) of alerting signal, receive signal that the positioning distance measuring instrument sends and to positioning distance measuring instrument reflection echo signal, receive the instruction that remote control center (2) sends, and send the alarm (3) of alerting signal, receive signal that positioning distance measuring instrument (1) sends and to the alarm (4) of positioning distance measuring instrument (1) reflection echo signal.
2, remotely controlled electronic alarm system used for preventing loss of carried article according to claim 1, it is characterized in that used temporal information when the information that described positioning distance measuring instrument (1) sends to remote control center (2) is positioning distance measuring instrument (1) detecting alarm (3) (4) position.
3, remotely controlled electronic alarm system used for preventing loss of carried article according to claim 1 is characterized in that, the information that described positioning distance measuring instrument (1) sends to remote control center (2) is the distance and bearing information of alarm (3), (4) position.
4, remotely controlled electronic alarm system used for preventing loss of carried article according to claim 1, it is characterized in that the range-azimuth information of used temporal information and alarm (3), (4) position when information that described positioning distance measuring instrument (1) sends to remote control center (2) is positioning distance measuring instrument (1) detecting alarm (3), (4) position.
According to claim 2,3,4 described remotely controlled electronic alarm system used for preventing loss of carried article, it is characterized in that 5, described alarm (4) also has the instruction that reception remote control center (2) sends, and send the function of alerting signal.
According to claim 2,3,4 described remotely controlled electronic alarm system used for preventing loss of carried article, it is characterized in that 6, positioning distance measuring instrument (1) and remote control center (2) all are positioned on the telstar.
7, remotely controlled electronic alarm system used for preventing loss of carried article according to claim 5 is characterized in that, positioning distance measuring instrument (1) is positioned on the telstar, and remote control center (2) is positioned on satellite-signal ground receiving station or the relay station.
8, remotely controlled electronic alarm system used for preventing loss of carried article according to claim 5, it is characterized in that, positioning distance measuring instrument (1) is positioned on the launching tower of existing communication equipment transmitting station or the emission of relay station receives on the tower, and remote control center (2) is positioned in the signal centre of existing communication equipment region.
9, remotely controlled electronic alarm system used for preventing loss of carried article according to claim 6 is characterized in that, described positioning distance measuring instrument (1), remote control center (2) are 3.
10, remotely controlled electronic alarm system used for preventing loss of carried article according to claim 8 is characterized in that, described positioning distance measuring instrument (1) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98110393 CN1244694A (en) | 1998-08-09 | 1998-08-09 | Loss-proof electronic remote control alarm system for personal belongings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98110393 CN1244694A (en) | 1998-08-09 | 1998-08-09 | Loss-proof electronic remote control alarm system for personal belongings |
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| Publication Number | Publication Date |
|---|---|
| CN1244694A true CN1244694A (en) | 2000-02-16 |
Family
ID=5220443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98110393 Pending CN1244694A (en) | 1998-08-09 | 1998-08-09 | Loss-proof electronic remote control alarm system for personal belongings |
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| Country | Link |
|---|---|
| CN (1) | CN1244694A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107924603A (en) * | 2015-07-20 | 2018-04-17 | 约布斯福系统有限公司 | For providing the automatic system and process of personal safety |
| CN109102666A (en) * | 2018-09-28 | 2018-12-28 | 北京汉能光伏投资有限公司 | Battery and its method for early warning and system |
-
1998
- 1998-08-09 CN CN 98110393 patent/CN1244694A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107924603A (en) * | 2015-07-20 | 2018-04-17 | 约布斯福系统有限公司 | For providing the automatic system and process of personal safety |
| CN109102666A (en) * | 2018-09-28 | 2018-12-28 | 北京汉能光伏投资有限公司 | Battery and its method for early warning and system |
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