CN208384771U - A kind of factory personnel positioning emergency response system - Google Patents
A kind of factory personnel positioning emergency response system Download PDFInfo
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- CN208384771U CN208384771U CN201820941982.8U CN201820941982U CN208384771U CN 208384771 U CN208384771 U CN 208384771U CN 201820941982 U CN201820941982 U CN 201820941982U CN 208384771 U CN208384771 U CN 208384771U
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Abstract
The utility model discloses a kind of factory personnel positioning emergency response system, including ultra wide band positioning label, ultra wide band locating base station and factory's emergency management and rescue terminal；The utility model advantage is as follows: one, having source crystal oscillator locating module using ultra wide band, positioning accuracy is high；Two, ultra wide band locating base station is able to satisfy the application places of special requirement of explosion proof using the explosion-proof type POE circuit frame of the compositions such as the first guard grating, the second guard grating, RJ45 module, POE receiving end chip, transformer, photoelectrical coupler, over-voltage and over-current protector；Three, low in energy consumption: tag state to be detected by 3-axis acceleration sensor, dynamic adjustment label reports frequency, saves power consumption to greatest extent, extend cruise duration；Four, it can be carried out data transmission by using remote Zigbee, also can choose POE Wi-Fi communication transfer, it is ensured that the stability of engineering is laid in complicated big regional environment simplification and data transmission.
Description
Technical field
The utility model relates to factory personnel security monitoring fields more particularly to a kind of factory personnel to position emergency response system
System.
Background technique
In operation areas such as chemical plant, power plant, coal mines, due to environment complexity when work, operating condition is severe, and working region is extensive
Etc. reasons, traditional monitoring means can not ensure the safety of operating area factory personnel, the deficiency of each monitoring means is specific as follows:
One, camera head monitor: using traditional camera head monitor, and camera point is limited, cannot be in institute's monitoring personnel safety in need
Place set up, secondly camera is had ready conditions the place of installation, it is also desirable to which personnel monitor within 24 hours in monitoring room, can not do
It is reminded to emergency.Two, it inspection stick inspection: although inspection stick first can not be positioned in real time using passive RFID technology, needs
It wants after returning to monitoring room behind the complete dangerous operation area of staff's inspection, it is artificial to carry out data importing；When patrol officer causes danger,
The personnel of monitoring room can not obtain at the first time position and be rescued.Three, can not position in real time: traditional mode is only quilt
Dynamic monitoring, can not position in real time, so that personnel's real-time position information can not be obtained in first time.Four, active RFID technology: mesh
The RFID location technology of preceding mainstream, although can position in real time, precision only has 5-10 meters, and precision is poor.
Utility model content
The purpose of this utility model is that emergency response system is positioned by a kind of factory personnel, to solve background above skill
The problem of art part is mentioned.
For this purpose, the utility model uses following technical scheme:
A kind of factory personnel positioning emergency response system, the system include ultra wide band (Ultra Wideband, UWB) positioning
Label, ultra wide band locating base station and factory's emergency management and rescue terminal；Ultra wide band positioning label and ultra wide band locating base station without
Line communication connection；The ultra wide band locating base station and factory's emergency management and rescue terminal wireless communication connection；The ultra wide band positioning mark
Label include ultra wide band have source crystal oscillator locating module, attendance chip, 3-axis acceleration sensor, central control unit, power module,
Antenna, battery, the ultra wide band have source crystal oscillator locating module, attendance chip, 3-axis acceleration sensor connection center control single
Member, the central control unit are connect with power module, antenna, battery；The ultra wide band locating base station include the first guard grating,
Second guard grating, RJ45 module, POE module, ethernet control module, DC-DC power module, micro-control unit, ultra-wide have
Source crystal oscillator locating module, Zigbee module, Wi-Fi module and with ultra wide band have source crystal oscillator locating module, Zigbee module,
The corresponding antenna of Wi-Fi module, the input terminal of first guard grating connect power supply, and output end connects DC-DC power source mould
The input terminal of block, the output end of DC-DC power module connect micro-control unit, the first terminals connection of second guard grating
RJ45 module, the second terminals of second guard grating connect POE module, the third terminals connection of second guard grating
Ethernet control module, the POE module are connect with DC-DC power module, the ultra wide band have source crystal oscillator locating module,
Zigbee module, Wi-Fi module connect micro-control unit.
Particularly, the POE module includes POE receiving end chip, transformer, photoelectrical coupler, over-voltage and over-current protector
And reference voltage chip；One end of the POE receiving end chip and one end of transformer connect, the POE receiving end chip
The other end and one end of photoelectrical coupler connect, the other end, the benchmark electricity of the other end of the transformer and photoelectrical coupler
One end of chip, one end connection of over-voltage and over-current protector, the other end ground connection of the reference voltage chip are pressed, over-voltage and over-current is protected
Protect another termination power end VDD of device.
Particularly, factory's emergency management and rescue terminal and Video Monitoring Terminal, alarm terminal communication connection.
Particularly, the ultra wide band has source crystal oscillator locating module using 38.4Mhz crystal oscillator.
Particularly, the POE receiving end chip uses the SI3402 type POE receiving end chip of core section science and technology.
The utility model proposes factory personnel positioning emergency response system advantage it is as follows: one, using the active crystalline substance of ultra wide band
Shake locating module, and positioning accuracy is high, up to 5cm；Two, ultra wide band locating base station uses the first guard grating, the second guard grating, RJ45
The explosion-proof type POE circuit frame of the compositions such as module, POE receiving end chip, transformer, photoelectrical coupler, over-voltage and over-current protector,
It is highly-safe, it is able to satisfy the application places of special requirement of explosion proof；Three, low in energy consumption；It is detected and is marked by 3-axis acceleration sensor
Label state, it is gradually slack-off by the frequency that reports of dynamic adjustment label if remained static, power consumption is saved to greatest extent,
Extend cruise duration；Four, it cannot be routed, can be carried out data transmission under complex environment by using remote Zigbee,
It can choose POE Wi-Fi communication transfer, it is ensured that the simplification and data transmission that engineering is laid in complicated big regional environment
Stability.Five, factory's emergency management and rescue terminal and Video Monitoring Terminal, alarm terminal link, it is ensured that can when occurring accident
Quick emergency response has ensured the safety problem of worker personnel in adverse circumstances, reduces the death rate of industrial accident.
Detailed description of the invention
Fig. 1 is that factory personnel provided by the embodiment of the utility model positions ultra wide band positioning label knot in emergency response system
Composition；
Fig. 2 is that factory personnel provided by the embodiment of the utility model positions ultra wide band locating base station knot in emergency response system
Composition；
Fig. 3 is the circuit structure diagram of POE module provided by the embodiment of the utility model.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
Open the more thorough and comprehensive of content understanding.It should be noted that it can when an element is considered as " connection " another element
To be directly to another element or may be simultaneously present centering elements.Unless otherwise defined, institute used herein
Some technical and scientific terms have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs.Herein
In term used in the description of the utility model be only for the purpose of describing specific embodiments and be not intended to
Limit the utility model.Term " and or " used herein include the arbitrary of one or more relevant listed items and
All combinations.
It please refers to shown in Fig. 1, factory personnel positioning emergency response system specifically includes ultra wide band positioning mark in the present embodiment
Label 100, ultra wide band locating base station and factory's emergency management and rescue terminal.The ultra wide band positioning label 100 and ultra wide band position base
Wireless telecommunications of standing connection；The ultra wide band locating base station and factory's emergency management and rescue terminal wireless communication connection.Specifically, in this reality
Applying the positioning label 100 of ultra wide band described in example includes that ultra wide band has source crystal oscillator locating module 101, attendance chip 102, three axis to accelerate
Spend sensor 103, central control unit 104, power module 105, antenna 106, battery 107.The ultra wide band has source crystal oscillator fixed
Position module 101, attendance chip 102,3-axis acceleration sensor 103 connect central control unit 104, the central control unit
104 connect with power module 105, antenna 106, battery 107.Specifically, as shown in Fig. 2, the ultra wide band in the present embodiment
Locating base station includes the first guard grating 201, the second guard grating 202, RJ45 module 203, POE module 204, ethernet control module
205, DC-DC power module 206, micro-control unit 207, ultra wide band have source crystal oscillator locating module 208, Zigbee module 209,
Wi-Fi module 210 and there are source crystal oscillator locating module 208, Zigbee module 209, Wi-Fi module 210 right respectively with ultra wide band
The antenna (211,212,213) answered, the input terminal of first guard grating 201 connect power supply, and output end connects DC-DC electricity
The output end of the input terminal of source module 206, DC-DC power module 206 connects micro-control unit 207, second guard grating 202
The first terminals connect RJ45 module 203, the second terminals of second guard grating 202 connect POE module 204, described
The third terminals of second guard grating 202 connect ethernet control module 205, the POE module 204 and DC-DC power module
206 connections, the ultra wide band have source crystal oscillator locating module 208, Zigbee module 209, Wi-Fi module 210 to connect microcontroller list
Member 207.As shown in figure 3, the POE module 204 includes POE receiving end chip 2041, transformer 2042, light in the present embodiment
Electric coupler 2043, over-voltage and over-current protector 2044 and reference voltage chip 2045；The one of the POE receiving end chip 2041
End is connect with one end of transformer 2042, the other end of the POE receiving end chip 2041 and one end of photoelectrical coupler 2043
Connection, the other end and the other end of photoelectrical coupler 2043, one end of reference voltage chip 2045, mistake of the transformer 2042
Press one end connection of overcurrent protector 2044, the other end ground connection of the reference voltage chip 2045, over-voltage and over-current protector
2044 another termination power end VDD.
Factory's emergency management and rescue terminal and Video Monitoring Terminal, alarm terminal communication connection in the present embodiment.It is described
Ultra wide band has source crystal oscillator locating module 101 to use 1PPM 38.4Mhz crystal oscillator, positioning accuracy is improved, so that positioning accuracy highest
Up to 5CM.The ethernet control module 205 uses DP83848 Ethernet chip.The POE receiving end chip 2041 uses
The SI3402 type POE receiving end chip 2041 of Silicon Labs (core section science and technology).The transformer 2042 is using line skill
FA2672 type transformer.The photoelectrical coupler 2043 uses the PS2911 type optocoupler of NEC.The reference voltage chip 2045 is adopted
With the TLV431 voltage stabilizing chip of TI.The DC-DC power module 206 is using the VD6-12S05A1 type power module for liking Pu electronics
105.The micro-control unit 207 uses the STM32F107VCT6 chip of STMicw Electronics.The RJ45 module 203 uses the Chinese
The RJ45 socket of the HR871119C of benevolence.
Since the environment of factory personnel positioning emergency response system work is due to extremely complex, the wired confession of POE can be used
Electric mode, POE module 204 uses receiving end (PD) chip using SI3402 as master control, SI3402 chip symbol in the present embodiment
IEEE 802.3at-2009 specification is closed, internal height is integrated, and the component that periphery needs is few, supports non-isolated and keeps apart
Topological structure power supply is closed, high voltage device, diode bridge, Transient Voltage Suppressor, switching regulator driver, double limits are integrated
Hot plug switch is flowed, and there are the protection mechanisms such as transient overvoltage protection, under-voltage locking, heat shutoff protection, supports programmable current
Output and control.POE module 204 uses isolated power supply mode, by SI3402 chip, FA2672 transformer, and PS2911 optocoupler,
TLV431 reference voltage chip and fuse, Transient Voltage Suppressor, zener diode, high-voltage capacitance etc. protect device group
At, to improve power circuit anti-interference ability, it is smaller to ensure that late-class circuit or load come to harm, guarantees reliability, it is safe
Property.
In practical application, factory personnel positioning emergency response system may include several ultra wide band positioning 100 Hes of label
Ultra wide band locating base station, can as the case may be, flexible configuration.When work, ultra wide band positions 100 periodically sending information of label,
After ultra wide band locating base station receives label information, it is transmitted through the network to factory's emergency management and rescue terminal, factory's emergency management and rescue terminal
Information, historical track and the alarm linkage video of real-time display personnel.The terminal of factory's emergency management and rescue in the present embodiment and video
Monitor terminal, alarm terminal linkage, it is ensured that when occurring accident can quick emergency response, ensured worker people in adverse circumstances
The safety problem of member, reduces the death rate of industrial accident.Ultra wide band has source crystal oscillator locating module 101 brilliant using 1ppm 38.4Mhz
Vibration, compared to traditional 10ppm crystal oscillator, clock improves an order of magnitude, so that final positioning accuracy can be improved to 5cm.Ultra-wide
The state that ultra wide band positions label 100 is detected by 3-axis acceleration sensor 103 with positioning label 100, if in movement shape
State, then timing 1 second transmissions location information, if in stationary state, gradually slow down send frequency to 1 hour send once, such as
Fruit state is switched to motion state, that is, transmission frequency, which can be improved, to be become sending once for 1 second, reduces ultra wide band positioning label 100
Power consumption.
The technical solution of the utility model advantage is as follows: one, having source crystal oscillator locating module, positioning accuracy using ultra wide band
Height, up to 5cm；Two, ultra wide band positions label physical integration 13.56Mhz attendance chip, has the function of that factory enters and leaves attendance；
Three, ultra wide band locating base station uses the first guard grating, the second guard grating, RJ45 module, POE receiving end chip, transformer, photoelectricity
The explosion-proof type POE circuit frame of the compositions such as coupler, over-voltage and over-current protector, it is highly-safe, it has been able to satisfy special requirement of explosion proof
Application places；Four, low in energy consumption；Tag state is detected by 3-axis acceleration sensor, it, will dynamic if remained static
The frequency that reports of label is adjusted, it is gradually slack-off, power consumption is saved to greatest extent, extends cruise duration；Five, under complex environment not
It can be routed, can be carried out data transmission by using remote Zigbee, also can choose POE Wi-Fi communication transfer, really
The stability of engineering is laid in complicated big regional environment simplification and data transmission is protected.Six, factory's emergency management and rescue terminal with
Video Monitoring Terminal, alarm terminal linkage, it is ensured that when occurring accident can quick emergency response, ensured work in adverse circumstances
The safety problem of everybody member reduces the death rate of industrial accident.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (5)
1. a kind of factory personnel positions emergency response system, which is characterized in that position base including ultra wide band positioning label, ultra wide band
It stands and factory's emergency management and rescue terminal；The ultra wide band positioning label is connect with ultra wide band locating base station wireless telecommunications；It is described super
Broadband locating base station and factory's emergency management and rescue terminal wireless communication connection；The ultra wide band positioning label includes the active crystalline substance of ultra wide band
Shake locating module, attendance chip, 3-axis acceleration sensor, central control unit, power module, antenna, battery, the ultra-wide
Central control unit, the central control unit are connected with source crystal oscillator locating module, attendance chip, 3-axis acceleration sensor
It is connect with power module, antenna, battery；The ultra wide band locating base station includes the first guard grating, the second guard grating, RJ45 mould
Block, POE module, ethernet control module, DC-DC power module, micro-control unit, ultra wide band have source crystal oscillator locating module,
Zigbee module, Wi-Fi module and there is the corresponding day of source crystal oscillator locating module, Zigbee module, Wi-Fi module with ultra wide band
Line, the input terminal of first guard grating connect power supply, and output end connects the input terminal of DC-DC power module, DC-DC electricity
The output end connection micro-control unit of source module, the first terminals connection RJ45 module of second guard grating, described second
Second terminals of guard grating connect POE module, and the third terminals of second guard grating connect ethernet control module, institute
It states POE module to connect with DC-DC power module, the ultra wide band has source crystal oscillator locating module, Zigbee module, Wi-Fi module
Connect micro-control unit.
2. factory personnel according to claim 1 positions emergency response system, which is characterized in that the POE module includes
POE receiving end chip, transformer, photoelectrical coupler, over-voltage and over-current protector and reference voltage chip；The POE receiving end
One end of chip and one end of transformer connect, and the other end of the POE receiving end chip and one end of photoelectrical coupler connect,
The other end and the other end of photoelectrical coupler of the transformer, one end of reference voltage chip, over-voltage and over-current protector one
End connection, the other end ground connection of the reference voltage chip, another termination power end VDD of over-voltage and over-current protector.
3. factory personnel according to claim 2 positions emergency response system, which is characterized in that factory's emergency management and rescue
Terminal and Video Monitoring Terminal, alarm terminal communication connection.
4. factory personnel according to claim 3 positions emergency response system, which is characterized in that the active crystalline substance of ultra wide band
The locating module that shakes uses 38.4Mhz crystal oscillator.
5. factory personnel according to claim 4 positions emergency response system, which is characterized in that the POE receiving end core
Piece uses the SI3402 type POE receiving end chip of core section science and technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820941982.8U CN208384771U (en) | 2018-06-15 | 2018-06-15 | A kind of factory personnel positioning emergency response system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820941982.8U CN208384771U (en) | 2018-06-15 | 2018-06-15 | A kind of factory personnel positioning emergency response system |
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| CN208384771U true CN208384771U (en) | 2019-01-15 |
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| CN201820941982.8U Active CN208384771U (en) | 2018-06-15 | 2018-06-15 | A kind of factory personnel positioning emergency response system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110147102A (en) * | 2019-05-20 | 2019-08-20 | 福建工程学院 | A kind of intelligent plant first aid management method and system |
| CN112419684A (en) * | 2020-11-27 | 2021-02-26 | 河南送变电建设有限公司 | Method for preventing earth wire from missing |
-
2018
- 2018-06-15 CN CN201820941982.8U patent/CN208384771U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110147102A (en) * | 2019-05-20 | 2019-08-20 | 福建工程学院 | A kind of intelligent plant first aid management method and system |
| CN112419684A (en) * | 2020-11-27 | 2021-02-26 | 河南送变电建设有限公司 | Method for preventing earth wire from missing |
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