CN207892655U - Environment information acquisition and miner positioning system under a kind of smart well of ZigBee communication - Google Patents
Environment information acquisition and miner positioning system under a kind of smart well of ZigBee communication Download PDFInfo
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- CN207892655U CN207892655U CN201820219851.9U CN201820219851U CN207892655U CN 207892655 U CN207892655 U CN 207892655U CN 201820219851 U CN201820219851 U CN 201820219851U CN 207892655 U CN207892655 U CN 207892655U
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- zigbee
- information acquisition
- environment information
- module
- positioning system
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Abstract
The utility model discloses environment information acquisition and miner positioning systems under a kind of smart well of ZigBee communication.This system can acquire surrounding gas density, temperature, humidity, CO concentration by acquisition node and acquire vital sign information, and positioning reference can be provided for ZigBee mobile nodes, and ZigBee reference modes use mains-supplied.ZigBee mobile nodes are to power with the special searchlight CB common battery in crown underground on mine cap.By information collection, by subsurface environment information by gateway passes in host computer, data processing is carried out by host computer, once environment Information abnormity situation occurs, alarm signal will be sent out, notifies underground work personnel to withdraw in time, achievees the purpose that integrated management underground mining works.
Description
Technical field
The utility model belongs to equipment telemonitoring and management domain, and outstanding feature is to use sensor and Zigbee
Environmental information and personnel in the pit's vital sign information under the real-time production wells of communication module, and by reference to node to mobile node
It is positioned.Alarm signal can be sent out in time under environmental information abnormal conditions, inform that underground work personnel escape in time.Change
The communication mode for becoming traditional underground location and information acquisition system, after mine disaster generation, personnel in the pit passes through on miners' cap
Button can be communicated mutually, and guiding miner is transferred to safety zone.
Background technology
The drawbacks of frequently exposing current Colliery Safety Supervise System of mine accident：Wired communication mode flexibility is poor,
Wiring is inconvenient, of high cost, and spreadability is insufficient, INFORMATION OF INCOMPLETE, and cannot provide subsurface environment information and staff in time
Location information etc., once accident occurs, it is difficult to be unfolded to rescue.Traditional Zigbee positioning systems are often supplied only with battery
The service life of electricity, battery is generally three months or so, and when the number of nodes of communication positioning is huge, maintenance cost can be very huge
Greatly.Mine positioning system traditional simultaneously does not have emergency alarm function, can only acquire miner's location information, cannot be by underground
The emergency of environmental information exception, timely feedbacks to administrative staff in mine, cause the accident discovery and processing it is slow.And tradition
Mine positioning system I mine disaster generation after the vital sign and miner that cannot acquire personnel in the pit between cannot profit
It is communicated with system, extreme difficulties is brought to rescue work.Therefore, the maintenance cost that we study has alarm in time
Subsurface environment information acquisition system based on Zigbee communication and location technology is of great significance.
Invention content
The purpose of this utility model be to provide it is a kind of acquire vital sign at any time and environmental information close alarm in time, communication and
Environment information acquisition and miner positioning system under the smart well based on ZigBee technology correctly guided
In conjunction with attached drawing, it is described as follows：
Environment information acquisition and miner positioning system under a kind of smart well of ZigBee communication, including mine cap and be equipped with
The bracelet and control circuit of vital sign information acquisition module, mine cap side are equipped with alarm communication system button (1), mine
The special searchlight in underground (5) is installed, battery case (2) is mounted on rear side of mine cap, battery case (2) installation nearby upwards before cap
It includes being set to the ZigBee mobile node controlling circuits in mine crown portion to have ZigBee communication antenna (3), the control circuit
(4), several ZigBee reference modes control circuits and the host computer for system administration, feature being placed in mine wall exist
In：
The ZigBee mobile node controllings circuit (4) is adopted by ZigBee mobile nodes microcontroller, vital sign information
Collect module, power module and key-press module composition；The ZigBee mobile nodes microcontroller is unidirectionally to connect with above-mentioned module；
It is bi-directionally connected between the difference ZigBee mobile node microcontrollers；
The ZigBee reference modes control circuit by ZigBee reference modes microcontroller, environment information acquisition module,
Arrow indicating module, alarm module and power module are constituted；The ZigBee reference modes microcontroller is single with above-mentioned module
To connection；
The ZigBee reference modes microcontroller and other ZigBee reference modes microcontrollers, ZigBee mobile nodes
Microcontroller and for system administration host computer be bi-directionally connected.
The vital sign information acquisition module include vital sign acquisition module master controller, heart rate acquisition module and
Blood pressure acquisition module.
The environment information acquisition module includes gas concentration sensor, carbonomonoxide concentration sensor, air pressure
Sensor and Temperature Humidity Sensor.
The alarm module is alarm alarm bell.
The arrow indicating module is that OLED arrows indicate screen.
The ZigBee reference modes power module integrates alternating current and rechargeable battery powered, can automatically switch.
Advantageous effect：By Zigbee reference mode networks, environmental information is acquired in real time, is monitored and is alerted beyond threshold loop
Border data.ZigBee reference modes integrate alternating current and rechargeable battery powered two ways, effectively reduce maintenance cost.In initial ring
When the Information abnormity of border, ZigBee reference modes can alarm and underground work personnel is prompted to escape in time.It is integrated on mine cap
Zigbee mobile nodes can position in real time, so that administrative staff in mine is grasped the location information of all miners.In miner's wrist
Upper wearing vital sign information acquires bracelet, and the vital sign information of miner is acquired after mine disaster occurs.Improve traditional mine
The communication mode of positioning system, after mine disaster generation, miner can be communicated using the button on mine cap, be accused
Know that region situation, guiding existence miner are transferred to safety zone.
Description of the drawings
Fig. 1 is the system entire block diagram of the utility model；
Fig. 2 is mine cap outside drawing；
Fig. 3 is the functional block diagram of Zigbee mobile nodes；
Fig. 4 is the functional block diagram of Zigbee reference modes；
Fig. 5 is vital sign information acquisition module functional block diagram；
Fig. 6 is the peripheral circuit schematic diagram of Zigbee reference modes.
Wherein it is：It is Zigbee communication antenna 4 is ZigBee mobile node controls that 1 alarm communication system button 2, which is battery case 3,
Circuit 5 processed is the special searchlight in underground
Specific implementation mode
The technical solution of the utility model is further described below in conjunction with the accompanying drawings：
Fig. 1 is the system entire block diagram of the utility model.Terminal is ZigBee mobile nodes, that is, is integrated in miner's peace
Zigbee terminals on full cap.Router is ZigBee reference modes, that is, the Zigbee module being mounted in wall.
Coordinator is gateway, that is, the Zigbee root nodes be responsible for Zigbee network and communicated with host computer.
Computer is the host computer for system administration.All arrows and lightning symbol represent two-way communication.
Fig. 2 is Zigbee mine cap outside drawings.1 alarm communication system button.2 be battery case, two section 1.5V batteries of inside installation,
It powers for Zigbee mobile nodes.3 be Zigbee communication antenna.4 be the ZigBee mobile node controls for being integrated in mine crown portion
Circuit processed.5 be the special searchlight in underground.
Fig. 3 is the functional block diagram of Zigbee mobile nodes.3-1 is vital sign information acquisition module, and 3-2 is that Zigbee is moved
Dynamic node microcontroller, 3-3 is battery powered circuit, and 3-4 is the Zigbee reference mode microcontrollers communicated with this node,
Two-way communication can be carried out between them.3-5 is downhole safety situation communication device.
Fig. 4 is the functional block diagram of Zigbee reference modes.4-1 is warning circuit, for alarm bell of alarming.4-2 is gas density
Sensor, carbonomonoxide concentration sensor, air pressure probe and Temperature Humidity Sensor.4-3 combinations battery and alternating current
Power module.4-4 is Zigbee reference mode microcontrollers.4-5 is OLED arrows instruction screen.
Fig. 5 is vital sign information acquisition module functional block diagram.5-1 is vital sign acquisition module master controller.5-2 is
Miner's heart rate acquisition module.5-3 is miner's blood pressure acquisition module.5-4 is Zigbee mobile node modules.5-5 is button cell
Power supply module.
Fig. 6 is the peripheral circuit schematic diagram of Zigbee reference modes.Power module in ZigBee reference modes can be real
The mode that existing power grid power supply is combined with battery powered, i.e., battery BT1 and diode D2 constitute battery powered circuit, transformation in figure
Device T1, diode D3, capacitance C5, capacitance C6 and diode D4 constitute mains-supplied circuit.Later again by 3.3V voltage stabilizing chips U7
Voltage stabilizing exports 3.3V power supplys.When commercial power interruption, battery powered is automatically switched to.U3 is MQ-4 gas concentration sensors, simulation
Output is connected to the analog signal input channel 0 of AD converter PCF8591.U4 is MQ-7 carbonomonoxide concentration sensors, simulation
Output is connected to the analog signal input channel 1 of AD converter PCF8591.AD converter PCF8591 is connected to microcontroller chip
P1_2 and P1_3 pins, are controlled by iic bus.U1 is BMP085 air pressure probes, and output signal is IIC interfaces,
It is connected to P1_0 the and P1_1 pins of microcontroller chip.U2 is DHT11 Temperature Humidity Sensors, and single pin digital communication signal connects
To microcontroller chip P2_2 pins.Resistance R2, light emitting diode D1 and triode Q2 constitute arrow indicating circuit, pass through micro-control
Device chip P2_1 pins control processed.Resistance R1, alarm LS1 and triode Q1 constitute warning circuit, pass through microcontroller chip
P2_0 pins control.
Environmental information by the gas concentration sensor installed on Zigbee reference modes, carbonomonoxide concentration sensor,
Air pressure probe and Temperature Humidity Sensor obtain, and via the Zigbee relay nodes in wall, are transmitted to
In Zigbee gateway nodes, then Managing system of above position machine uploaded to by gateway node, monitors in real time and show.When a certain environment
When the threshold value of warning that data are previously set beyond administrative staff, monitoring software can send out alarm, and warning administrative staff confirm in time
Warning information eliminates safe hidden trouble.
After mine disaster occurs, vital sign acquisition module starts, and acquires down-hole miner vital sign in real time, compensates for list
Solely by the inaccuracy of life detectors detection life, the efficiency and speed of mine disaster rescue work, and mould are greatly improved
Block power supply mode is powered using button cell, greatly reduces maintenance cost.
The Zigbee mobile nodes being integrated on miner's mine cap can send positioning request signal to surrounding in real time
Zigbee reference modes, and according to the RSSI value of return, calculate the location of its.It carries via other Zigbee reference nodes
Point and gateway upload to host computer and show.When mine disaster occurs, the node of Zigbee mobile node blackouts substantially may be used
To regard as caving in herein, signal is shielded.At this moment, search-and-rescue work can be unfolded by miner position at the last moment, greatly
Improve the specific aim and efficiency of search and rescue.
When facing a danger, miner by click be mounted on mine cap on alarm communication system button, reported hazard situation,
Host computer inquires signal location automatically, proceeds by search and rescue.After mine disaster, down-hole miner can be with by alarm communication system button
It communicates, button is double-clicked if safety, Zigbee reference modes show in OLED arrows and shown on screen according to signal location
Show direction, miner is guided to be transferred to comparatively safe region.
Zigbee reference modes are for being electrically integrated alternating current and rechargeable battery powered.Under normal circumstances, alternating current becomes via transformer
It changes 9V alternating currents into, relatively stable DC voltage is obtained by halfwave rectifier filter circuit, is input to voltage stabilizing chip later
In, obtain stable 3.3V DC power supplies.Battery is using 7.2V batteries common on the market, and the direct current after rectifying and wave-filtering
Voltage is needed through power selection circuit, the i.e. anti-reverse structure choice power supply of diode.When alternating current open circuit, can cut automatically
Battery powered is changed to, the consumption of battery is greatly reduced in this way, reduces maintenance cost.
Claims (6)
1. environment information acquisition and miner positioning system under a kind of smart well of ZigBee communication, including mine cap, life is installed
The bracelet and control circuit of sign information acquisition module are ordered, mine cap side is equipped with alarm communication system button (1), mine cap
Front is equipped with the special searchlight in underground (5), and battery case (2) is mounted on rear side of mine cap, and battery case (2) is nearby equipped with upwards
ZigBee communication antenna (3), the control circuit include being set to the ZigBee mobile node controlling circuits in mine crown portion
(4), several ZigBee reference modes control circuits and the host computer for system administration, feature being placed in mine wall exist
In：
The ZigBee mobile node controllings circuit (4) acquires mould by ZigBee mobile nodes microcontroller, vital sign information
Block, power module, key-press module composition；The ZigBee mobile nodes microcontroller is unidirectionally to connect with above-mentioned module；
It is to be bi-directionally connected between the difference ZigBee mobile node microcontrollers；
The ZigBee reference modes control circuit is by ZigBee reference modes microcontroller, environment information acquisition module, arrow
Indicating module, alarm module and power module are constituted；The ZigBee reference modes microcontroller is unidirectionally to connect with above-mentioned module
It connects；
The ZigBee reference modes microcontroller and other ZigBee reference modes microcontrollers, ZigBee mobile node micro-controls
Device processed and for system administration host computer be bi-directionally connected.
2. environment information acquisition and miner positioning system under a kind of smart well of ZigBee communication according to claim 1,
It is characterized in that, the vital sign information acquisition module includes vital sign acquisition module master controller, heart rate acquisition mould
Block and blood pressure acquisition module.
3. environment information acquisition and miner positioning system under a kind of smart well of ZigBee communication according to claim 1,
It is characterized in that, the environment information acquisition module includes gas concentration sensor, carbonomonoxide concentration sensor, air pressure
Force snesor and Temperature Humidity Sensor.
4. environment information acquisition and miner positioning system under a kind of smart well of ZigBee communication according to claim 1,
It is characterized in that, the alarm module is alarm alarm bell.
5. environment information acquisition and miner positioning system under a kind of smart well of ZigBee communication according to claim 1,
It is characterized in that, the arrow indicating module, which is OLED arrows, indicates screen.
6. environment information acquisition and miner positioning system under a kind of smart well of ZigBee communication according to claim 1,
It is characterized in that, the ZigBee reference modes power module integrates alternating current and rechargeable battery powered, can automatically switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820219851.9U CN207892655U (en) | 2018-02-08 | 2018-02-08 | Environment information acquisition and miner positioning system under a kind of smart well of ZigBee communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820219851.9U CN207892655U (en) | 2018-02-08 | 2018-02-08 | Environment information acquisition and miner positioning system under a kind of smart well of ZigBee communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207892655U true CN207892655U (en) | 2018-09-21 |
Family
ID=63542563
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820219851.9U Expired - Fee Related CN207892655U (en) | 2018-02-08 | 2018-02-08 | Environment information acquisition and miner positioning system under a kind of smart well of ZigBee communication |
Country Status (1)
| Country | Link |
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| CN (1) | CN207892655U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271130A (en) * | 2020-02-27 | 2020-06-12 | 淮南市创进电子有限公司 | Mining human body alert system based on safety |
| CN111540187A (en) * | 2020-04-18 | 2020-08-14 | 齐齐哈尔大学 | HC-12-based signal transfer system and operation method |
| CN113409537A (en) * | 2021-05-28 | 2021-09-17 | 武汉乾峯智能科技有限公司 | Rail transport safety guarantee system |
-
2018
- 2018-02-08 CN CN201820219851.9U patent/CN207892655U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271130A (en) * | 2020-02-27 | 2020-06-12 | 淮南市创进电子有限公司 | Mining human body alert system based on safety |
| CN111540187A (en) * | 2020-04-18 | 2020-08-14 | 齐齐哈尔大学 | HC-12-based signal transfer system and operation method |
| CN113409537A (en) * | 2021-05-28 | 2021-09-17 | 武汉乾峯智能科技有限公司 | Rail transport safety guarantee system |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 Termination date: 20200208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |