CN109255926A - Intelligent falling from high altitude warning device - Google Patents
Intelligent falling from high altitude warning device Download PDFInfo
- Publication number
- CN109255926A CN109255926A CN201710565378.XA CN201710565378A CN109255926A CN 109255926 A CN109255926 A CN 109255926A CN 201710565378 A CN201710565378 A CN 201710565378A CN 109255926 A CN109255926 A CN 109255926A
- Authority
- CN
- China
- Prior art keywords
- alarm
- falling
- high altitude
- base station
- module
- 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
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
- G08B21/02—Alarms for ensuring the safety of persons
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention provides three kinds of intelligent falling from high altitude alarm systems, it is characterised in that: first kind system only includes a kind of falling from high altitude alarm terminal, referred to as I type terminal.Second class alarm system is made of femto base station, femto base station alarm and II type terminal.Third class falling from high altitude alarm system is made of positioning micro-base station, II type terminal and host computer.Each system can judge whether that falling from high altitude alarm occurs according to certain criterion.
Description
Technical field
The invention belongs to signal monitoring fields
Background technique
Current falling from high altitude warning device is that the terminal device that people wears monitors to issue after falling from high altitude event occurs
Warning message, the micro-base station of network pass to host computer after receiving this alarm signal, are issued and are alarmed by host computer.Usually eventually
Include gyroscope and accelerometer in end, micro-base station network consisting is needed to cooperate.It is high in order to monitor whether to occur in some occasions
Sky falls, and it is too high to lay relevant micro-base station expense.Even if in the arranged occasion of micro-base station, in order to monitor falling from high altitude report
Alert, gyroscope and accelerometer are added in the terminal will also result in cost and increases and shorten with stand-by time.Therefore, in no micro- base
In the case where arrangement of standing, it is also desirable to a kind of falling from high altitude warning device.Equally, in the case where there is micro-base station deployment, design one
Money, which does not include gyroscope and the falling from high altitude alarm terminal of accelerometer, can also reduce cost.
Summary of the invention
The present invention provides three kinds of intelligent falling from high altitude alarm systems, it is characterised in that: first kind system only includes one kind
Falling from high altitude alarm terminal, referred to as I type terminal.Second class alarm system is whole by femto base station, femto base station alarm and II type
End composition.Third class falling from high altitude alarm system is made of positioning micro-base station and II type terminal.Each system is all according to certain
Criterion judge whether occur falling from high altitude alarm.
Three classes falling from high altitude System describe according to the present invention is as follows:
One, first kind falling from high altitude alarm system composition and working principle
Such falling from high altitude warning system I type terminal is constituted.The terminal structure includes: accelerometer module, gyroscope
Module, monitoring judging module, alarm module, interface module, power module.Adding when wherein acceleration module measuring terminals are fallen
Velocity variations；Angular speed variation when gyroscope measuring terminals are fallen；Monitoring and computing module monitor acceleration and angular speed
Variation, and calculate the value of acceleration and the value of instantaneous linear velocity and adjudicated in real time.
I type falling from high altitude alarm terminal structure schematic diagram can refer to Fig. 1.
Monitoring and computing module calculate instantaneous linear velocity according to acceleration measurement, and formula used is Vt=Ωt*
T.Wherein, VtIt is the speed of t moment；ΩtIt is the acceleration of t moment；T be from the beginning of time 0 arrive t moment time interval.
Monitoring and computing module can monitor acceleration by design interval, judge whether acceleration is less than free space gravity
Acceleration.
If [0008] instantaneous falling speed calculated is greater than or equal to designed threshold value；Moreover, [0009] institute
The acceleration of measurement is not less than the acceleration of gravity of free space again；Then issue alarm signal.Otherwise, [0008] is continued back at
[0009] it is monitored and judges.
I type falling from high altitude, which alerts whole working principle, can refer to Fig. 2.
Two, the second class falling from high altitude alarm system composition and working principle
Second class falling from high altitude alarm system II type falling from high altitude alerts terminal, femto base station and femto base station alarm group
At.
It includes: (1) high-altitude warning beacon signal emission module that II type falling from high altitude, which alerts terminal structure: being sent out by design rule
Beacon is penetrated, is received for femto base station.(2) it localizer beacon transmitting module: by design interval transmitting localizer beacon, is connect for locating base station
It receives.(3) it information reception and decision-making module: receives the information that network issues and goes forward side by side to take action and make.(3) critical alarm module: urgent feelings
Emit alarm signal under condition.(4) timing relationship and logical relation of entire terminal control module: are controlled.(5) it interface module: passes
Pass interior external information.(6) power module: providing alternating current and direct current for entire terminal, has charge function.
II type falling from high altitude alarm terminal structure can refer to Fig. 3.
Femto base station structure includes: (1) alarm beacon receiving module: receiving alarm beacon signal.(2) interface module: right
Interior external data-interface.(3) direct current supply and Alternating Current Power Supply power module: are provided.(4) control module: control is entire pico-
The timing relationship and logical relation of base station.
Femto base station structure can refer to Fig. 4.
Femto base station alarm arrangement includes: (1) interface module: receiving the data from each femto base station, and handle
It is transmitted to judging module.(2) it judging module: is made decisions according to certain rule.(3) alarm module: if judging module has
Output is then alarmed.(4) direct current and Alternating Current Power Supply power module: are provided.(5) clock control and logic control module: are provided
Control.
Femto base station alarm arrangement can refer to Fig. 5.
Femto base station and femto base station alarm connection figure can refer to Fig. 6.
Judging module rules according to which is in [00017]: from the same terminal and different pico- bases
The arrival time for the beacon signal stood compares.Assuming that being in the arrival time that femto base station A receives terminal M beacon signal
Ta；It is Tb in the arrival time that femto base station B receives terminal M beacon signal；And assume femto base station A femto base station B's
Top arrangement.If there is Tb-Ta≤Δ T, then triggers alarm module and alarm.Wherein Δ T is to rely on two pico- bases
The design parameter for the difference in height between A and B of standing.
Femto base station alarm work principle can refer to Fig. 6
Three, third class falling from high altitude alarm system composition and working principle
Third class falling from high altitude alarm system is made of II type terminal, positioning micro-base station and host computer.
II type terminal has one group of corresponding signal characteristic in network positions lane database in each elevational point
Value, such as in elevation A point, with the presence of lower column vector: L_A:{ R1_A, R2_A ... R n_A }.Wherein R n_A is represented around
From the signal characteristic or energy of the observed II type terminal of high-rise A point measured by the n of base station, angle is reached
Time, phase, signal-to-noise ratio；Or their combination with one another.
When II type terminal M falls from elevation A point to elevation B point；Assuming that being T_A at the time of being judged as elevation A point；It is judged to
It is T_B at the time of breaking as elevation B point；If there is T_B-T_A≤T_A/B+ Δ, then, network just triggers falling from high altitude alarm,
Falling from high altitude from elevation A to elevation B has occurred in the user for being shown in the position B carried terminal M.Wherein T_A/B be with point A and
The relevant parameter of point B depth displacement；Δ is design parameter relevant with network delay.
The falling from high altitude alarm principle of network-triggered please refers to Fig. 7
Detailed description of the invention
Fig. 1 is I type falling from high altitude alarm terminal structure schematic diagram.
Fig. 2 is the work flow diagram of I type falling from high altitude alarm terminal.
Fig. 3 is the composed structure schematic diagram of II type falling from high altitude alarm terminal.
Fig. 4 is the composed structure schematic diagram of femto base station.
Fig. 5 is the composed structure schematic diagram of femto base station alarm.
Fig. 6 is the work flow diagram of femto base station alarm.
Fig. 7 is the work flow diagram of the falling from high altitude alarm of network-triggered.
Claims (4)
1. the present invention includes three classes falling from high altitude alarm system, it is characterised in that:
First kind falling from high altitude alarm system is only made of I type terminal；Second class falling from high altitude alarm system by II type terminal,
Femto base station and femto base station alarm composition.Third class falling from high altitude alarm system by II type terminal, positioning micro-base station and on
Position machine composition.The generation of falling from high altitude phenomenon can be independently monitored in every one kind system, and according to corresponding criterion, certainly
It is fixed whether to alarm.
2. first kind falling from high altitude alarm system as described in claim 1 is only made of I type terminal, the structure packet of the terminal
It includes: accelerometer module, gyro module, monitoring judging module, alarm module, interface module, power module composition.The first
Criterion involved in falling from high altitude alarm system is: monitoring and computing module in I type terminal, can be according to acceleration analysis
Value calculates instantaneous linear velocity, and formula used is Vt=Ωt*T.Wherein, VtIt is the speed of t moment；ΩtIt is that t moment adds
Speed；T be from the beginning of time 0 arrive t moment time interval.Monitoring and computing module can monitor acceleration by design interval,
Judge whether acceleration is less than free space acceleration of gravity.If instantaneous falling speed calculated is greater than or equal to designed
Threshold value；Moreover, measured acceleration is not less than the acceleration of gravity of free space again；Then issue alarm signal.It is no
Then, continue to monitor and judge.
3. the second class falling from high altitude alarm system as described in claim 1 is whole by micro-base station, femto base station alarm and II type
End composition.Wherein, femto base station is made of alarm beacon receiving module, interface module, power module and control module.Pico- base
Alarm of standing is made of interface module, judging module, alarm module, power module and control module.Such system is according to certain
Decision rule judge whether occur falling from high altitude alarm.The criterion that second class falling from high altitude alarm system is relied on is:
The arrival time of beacon signal from the same terminal and different femto base stations is compared.Assuming that in pico- base
The arrival time that the A that stands receives terminal M beacon signal is Ta；It is in the arrival time that femto base station B receives terminal M beacon signal
Tb；And assume that femto base station A is arranged in the top of femto base station B.If there is Tb-Ta≤Δ T, then trigger alarm module into
Row alarm.Wherein Δ T is to rely on the design parameter of depth displacement between two femto base stations A and B.
4. third class falling from high altitude alarm system as described in claim 1 is by by positioning micro-base station, II type terminal and host computer
Composition.The criterion of the alarm of falling from high altitude involved in the system is: II type terminal is in each elevational point, in network positions
Lane database has one group of corresponding signal characteristic value, such as in elevation A point, with the presence of lower column vector: L_A:{ R1_A,
R2_A ... Rn_A }.Wherein Rn_A represents the observed II type terminal measured by the peripheral base station n from high-rise A point
Signal characteristic or energy, angle, arrival time, phase, signal-to-noise ratio；Or their combination with one another.As II type terminal M
It falls from elevation A point to elevation B point；Assuming that being T_A at the time of being judged as elevation A point；Be judged as at the time of elevation B point be
T_B；If there is T_B-T_A≤T_A/B+ Δ, then, network just triggers falling from high altitude alarm, is shown in B location carried terminal
The falling from high altitude from elevation A to elevation B has occurred in the user of M.Wherein T_A/B is parameter relevant with point B depth displacement with point A；
Δ is design parameter relevant with network delay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710565378.XA CN109255926A (en) | 2017-07-12 | 2017-07-12 | Intelligent falling from high altitude warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710565378.XA CN109255926A (en) | 2017-07-12 | 2017-07-12 | Intelligent falling from high altitude warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109255926A true CN109255926A (en) | 2019-01-22 |
Family
ID=65050750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710565378.XA Pending CN109255926A (en) | 2017-07-12 | 2017-07-12 | Intelligent falling from high altitude warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109255926A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653064A (en) * | 2020-06-15 | 2020-09-11 | 上海檬知智能科技有限公司 | Safety early warning system and method for high-altitude installation object |
| CN112938768A (en) * | 2021-01-26 | 2021-06-11 | 北京安捷工程咨询有限公司 | Hoisting object falling early warning and emergency danger avoiding method and system based on positioning technology |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1920593A (en) * | 2005-08-25 | 2007-02-28 | 广州天润信息科技有限公司 | Position fingerprint identification location method |
| CN101661660A (en) * | 2008-08-27 | 2010-03-03 | 英华达(上海)电子有限公司 | Method and device for realizing automatic alarms |
| CN102961833A (en) * | 2012-11-01 | 2013-03-13 | 浙江大学 | High-altitude protective suit |
| CN105712157A (en) * | 2016-03-23 | 2016-06-29 | 安徽瑞格电梯服务股份有限公司 | Elevator fall-down buffer equipment |
| CN106274773A (en) * | 2016-08-25 | 2017-01-04 | 乐视控股（北京）有限公司 | Vehicle falls alarm method, device and vehicle |
| CN106444517A (en) * | 2016-10-25 | 2017-02-22 | 北京国信同科信息技术股份有限公司 | Indoor and outdoor communication positioning integrated safety monitoring terminal |
| CN106686547A (en) * | 2016-12-23 | 2017-05-17 | 南京邮电大学 | Indoor fingerprint positioning improvement method based on area division and network topology |
| CN106872937A (en) * | 2015-12-10 | 2017-06-20 | 中国电信股份有限公司 | A kind of localization method based on base station fingerprint minutiae matching, platform and system |
-
2017
- 2017-07-12 CN CN201710565378.XA patent/CN109255926A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1920593A (en) * | 2005-08-25 | 2007-02-28 | 广州天润信息科技有限公司 | Position fingerprint identification location method |
| CN101661660A (en) * | 2008-08-27 | 2010-03-03 | 英华达(上海)电子有限公司 | Method and device for realizing automatic alarms |
| CN102961833A (en) * | 2012-11-01 | 2013-03-13 | 浙江大学 | High-altitude protective suit |
| CN106872937A (en) * | 2015-12-10 | 2017-06-20 | 中国电信股份有限公司 | A kind of localization method based on base station fingerprint minutiae matching, platform and system |
| CN105712157A (en) * | 2016-03-23 | 2016-06-29 | 安徽瑞格电梯服务股份有限公司 | Elevator fall-down buffer equipment |
| CN106274773A (en) * | 2016-08-25 | 2017-01-04 | 乐视控股（北京）有限公司 | Vehicle falls alarm method, device and vehicle |
| CN106444517A (en) * | 2016-10-25 | 2017-02-22 | 北京国信同科信息技术股份有限公司 | Indoor and outdoor communication positioning integrated safety monitoring terminal |
| CN106686547A (en) * | 2016-12-23 | 2017-05-17 | 南京邮电大学 | Indoor fingerprint positioning improvement method based on area division and network topology |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111653064A (en) * | 2020-06-15 | 2020-09-11 | 上海檬知智能科技有限公司 | Safety early warning system and method for high-altitude installation object |
| CN112938768A (en) * | 2021-01-26 | 2021-06-11 | 北京安捷工程咨询有限公司 | Hoisting object falling early warning and emergency danger avoiding method and system based on positioning technology |
| CN112938768B (en) * | 2021-01-26 | 2024-02-09 | 北京安捷工程咨询有限公司 | Positioning technology-based lifting crane falling early warning and emergency danger avoiding method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104881041B (en) | The electricity method for early warning and device of a kind of unmanned vehicle | |
| CN110708659B (en) | Personnel positioning method and system suitable for mine path | |
| CN105702032B (en) | A kind of monitoring of roadside accident and alarm system | |
| CN109961157A (en) | The method for inspecting and system of solar photovoltaic generation system | |
| CN109255926A (en) | Intelligent falling from high altitude warning device | |
| WO2014043824A1 (en) | Method and device for generating proximity warnings | |
| US20230077038A1 (en) | Personnel safety sensing | |
| CN109738865A (en) | A kind of Substation Operating personnel location system and method | |
| CN106297413B (en) | A kind of automatic alarm system preventing bridge ship and hitting | |
| CN112598876A (en) | Riding tumble detection intelligent helmet, alarm system and alarm method | |
| CN103888236A (en) | Clock synchronization monitoring method applicable to intelligent substation | |
| CN101513983B (en) | Front-handling crane/forklift positioning control system with positioning controller | |
| CN103178616A (en) | Wireless-positioning-technology-based transformer substation intelligent forbidden zone management method | |
| CN107229290A (en) | Unmanned plane search and rescue system and method | |
| CN206989934U (en) | A kind of monitoring system of high-supported formwork | |
| CN113903154B (en) | Alarm method and system for preventing touch of power transmission line | |
| CN114894248A (en) | Line monitoring method, device and system | |
| CN109741631A (en) | A kind of relative position detection device and its working method | |
| CN113905327A (en) | Power transmission line external damage prevention alarm method and system based on multiple positioning parameters | |
| CN105118232B (en) | Marine wind electric field operating personnel method for monitoring safety status and system | |
| CN107911479A (en) | A kind of traffic safety facilities condition checkout gear and its detection method | |
| CN204014085U (en) | Underground operators high-accuracy position system | |
| CN212433900U (en) | Underground cable intelligent anti-theft alarm device and system | |
| CN105204966B (en) | A kind of electronic equipment and information processing method | |
| CN102164406B (en) | Non-line-of-sight path identifying device for positioning wireless sensor node and working method of non-line-of-sight path identifying 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190122 |