CN109387174A - One kind being based on barometric surveying drop shaft depth mechanism - Google Patents
One kind being based on barometric surveying drop shaft depth mechanism Download PDFInfo
- Publication number
- CN109387174A CN109387174A CN201811297203.6A CN201811297203A CN109387174A CN 109387174 A CN109387174 A CN 109387174A CN 201811297203 A CN201811297203 A CN 201811297203A CN 109387174 A CN109387174 A CN 109387174A
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- microcontroller
- detector
- drop shaft
- host
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- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 238000004804 winding Methods 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000007796 conventional method Methods 0.000 description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/18—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring depth
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The present invention provides a kind of based on barometric surveying drop shaft depth mechanism, including host, detector, server, motor, fence, the alarm being electrically connected with host, it is characterized by: the detector includes the first microcontroller, the barometer and ultrasonic sensor being electrically connected with the first microcontroller, the first microcontroller are electrically connected by communicator with host；The host includes the second microcontroller, LCD display, real-time clock, the memory being electrically connected with second microcontroller, and second microcontroller is connected with server by network transceivers, is electrically connected by communicator with the first microcontroller of detector, is connected by fence receiver with fence, is connected by relay with motor and alarm；Motor is electrically connected with cable winding device, and detector is installed on cable, and host is mounted in control room, and fence is mounted at Pass drawing equipment entrance, can accurately measure drop shaft depth.
Description
Technical field
The present invention relates to microelectronics technologies in electronic information, especially a kind of to be filled based on barometric surveying drop shaft depth
It sets.
Background technique
Currently, in practical mining production process, it is extremely important to the real-time detection of drop shaft ore material position, accurately
Material-level measure can prevent the emptying of drop shaft mineral or drop shaft mineral from overflowing, to avoid that bring warp is not allowed because of drop shaft level measurement
Ji loss and production accident.Drop shaft is deep with material position at present, dust that is discharging mineral Shi Yangqi is big, drop shaft is in irregular shape, slips
Equipped with practical problems such as lattice-shaped obstacles above well, and traditional Plumb-bob Material Level Meter belongs to contact type measurement again, therefore deposits
The degree of automation is low, durable poor reliability, spoilage is high the disadvantages of.And laser material position meter then belongs to non-contact measurement, it is resistance to
It is better than Plumb-bob Material Level Meter with reliability, but is absorbed by the strong interference of dust, easily by dark measured object.Therefore, it is necessary to
The prior art is improved.
Summary of the invention
The purpose of the present invention overcomes deficiencies of the prior art, provides a kind of based on barometric surveying drop shaft depth
Device.
The present invention is realized by following technical proposal: one kind being based on barometric surveying drop shaft depth mechanism, including host, with
Detector, the server, motor, fence, alarm of host electrical connection, it is characterised in that:
The detector is including the first microcontroller, the barometer and ultrasonic sensor being electrically connected with the first microcontroller, the
One microcontroller is electrically connected by communicator with host；
The host includes the second microcontroller, the LCD display being electrically connected with second microcontroller, real-time clock, storage
Device, and second microcontroller is connected, by the first microcontroller of communicator and detector by network transceivers with server
Device electrical connection is connected with fence by fence receiver, is connected by relay with motor and alarm；
Motor is electrically connected with cable winding device, and detector is installed on cable, and host is mounted in control room, fence installation
At Pass drawing equipment entrance；
When Pass drawing equipment being completed ore drawing and fortune mine equipment is made to be driven out to fence region will pass through fence, to master
Machine sends ore drawing and finishes signal, issues the instruction that detector is put into drop shaft by host, and control motor by relay and rotate forward, will
After the cable of detector is fixed with by being vertically put into drop shaft bottom at the top of drop shaft, detector is detected by ultrasonic sensor and is slipped
After the mineral of bottom, depth location where the mineral is sent to host by communicator, is controlled by host by relay
Motor stalls and terminated cable continues to release, while detector by barometer obtain drop shaft bottom atmospheric pressure value be uploaded to
Host is shown on the lcd screen after obtaining drop shaft depth value by operation by host, controls motor reversal by relay later,
The cable for being fixed with detector is withdrawn at the top of drop shaft, while host stores the drop shaft depth data of acquisition into memory,
Simultaneously by network transceivers by drop shaft depth data Long Distant Transmit to server, by server by data formed report or
Curve shows manager.
Second microprocessor of the host uses the chip of model STM32F103CBT6, therein: 25 feet, 26 feet
It is connect respectively with 5 feet of the LCD liquid crystal display screen of model 12864,6 feet, for numerical value will to be measured and equipment state is shown
Come.
The real-time clock uses the chip of model PCF8563, and memory uses the chip of model AT24C256, real
5 feet of Shi Shizhong and memory, 6 feet are connect with 27 foot of the second microprocessor, 28 feet respectively, when measuring drop shaft depth information
Afterwards, the second microprocessor obtains current time from real-time clock, and the current time and metrical information are saved into memory.
The network transceivers model ENC28J60 realizes ethernet communication function, 6 feet, 7 feet, 8 feet, 9 feet, 10
Foot is connect with 14 feet of the second microprocessor, 15 feet, 16 feet, 17 feet, 18 feet respectively, keeps server via Ethernet micro- with second
Processor is connected, and for measurement data to be uploaded onto the server, server can also be carried out the second microprocessor by Ethernet
Control.
The communicating circuit use model AMD2485 chip, 3 feet, 5 feet, 6 feet respectively with the second microprocessor 20
Foot, 21 feet, the connection of 22 feet realize that host and detector data communicate, and the motor control instruction of host pick-up probe and detection are deep
Degree evidence.
The fence receiver is made of photoelectrical coupler TP521-2,5 feet, 7 feet respectively with the second micro process
39 foot of device, the connection of 40 feet, when fence center has object to block, photoelectrical coupler changes its output state value, by two groups of electricity
Sub- fence state change is successive, can determine whether ore drawing equipment moving state.
The relay includes darlington array ULN2003A and relay SRD-5VDC-SL-C, darlington array
1 foot, 2 feet, 3 feet, 4 feet of ULN2003A are connect with 29 foot of the second microprocessor, 30 feet, 31 feet, 32 feet respectively, the second micro process
Device changes its pin status, and control darlington array ULN2003A changes it and responds output pin voltage, drives corresponding relay
On or off, to control relay.Two of them relay is connect with the rotating forward of motor, reversal switch respectively, in addition
Two relays are connect with warning device respectively.When needing detector to detect drop shaft depth, control relay is closed and makes electricity
Machine rotates forward, and the cable for being fixed with detector is put down；If drop shaft depth reaches its maximum or minimum-depth, control alarm relay
Device closure, alarm sounds, and warning message is sent to server by Ethernet, avoids accident；
The first microprocessor of the detector uses the chip of model STM32F030F4Px, 13 feet and model HC-
2 foot of ultrasonic sensor of SR04 connects, for arriving the distance of drop shaft bottom under measurement detector；Its 11 foot, 12 feet and model
It is connected for 3 foot of barometer, 4 feet of BMP280, for obtaining the atmospheric pressure value of detector；When detector is by decentralization at the top of the drop shaft bottom of to
When portion, ultrasonic sensor measurement detector away from drop shaft bottom less than 3 meters when, detector sends stop signal to host, to flat
After steady, current gas pressure value and ultrasonic sensor distance measurement value are recorded, current drop shaft depth can get by operation.
The drop shaft depth measurement is made of two parts: barometric information variable quantity, ultrasonic sensor measurement amount.It is described
The first microprocessor of detector is connect with barometer, is obtained current gas pressure value, is converted according to a conventional method according to current gas pressure value
For height above sea level.Specific conversion mode is as follows: when detector is at the top of drop shaft, a top atmospheric pressure value is obtained, by top
Atmospheric pressure value is scaled height above sea level according to a conventional method；When detector is in drop shaft bottom, a bottom air pressure is obtained
Value, bottom atmospheric pressure value is scaled height above sea level according to a conventional method is, two altitude differences are drop shaft liquid degree；Pass through
The connection of the first microprocessor and ultrasonic sensor of detector can obtain the distance measured by ultrasonic sensor, specifically
It is: after the ultrasonic wave direction a direction of acquisition emits and receives the time experienced, according to 340 m/s of ultrasonic transmission speed, just
Drop shaft depth can be calculated as the following formula: drop shaft depth=acquisition ultrasound wave direction a direction emits and receives the time experienced
340 m/s。
The present invention has following advantages and effect: is convenient to using the above scheme through barometer and ultrasonic sensor
In conjunction with mode, measure drop shaft depth.Non-contact measurement is completed by the lifting of detector and ultrasonic sensor, is avoided
Detector buries risk by material, by barometric surveying, gets rid of the limitation of measurement length, can't bring because of mechanical deformation
Measurement error judges ore drawing equipment running track by fence, puts down detector progress again after ore drawing every time
Automatic measurement improves the real-time of measurement data, settable depth capacity and minimum-depth range, if measurement is more than depth capacity
Or be lower than minimum-depth, then trigger alarm equipment alarm, in addition measurement result can be transmitted through the network to server, formed report and
Curve facilitates administrative staff's record, analysis.
Detailed description of the invention
Fig. 1 is structure of the invention block diagram；
Fig. 2 is host structural block diagram；
Fig. 3 is panel detector structure block diagram；
Fig. 4 is the second microcontroller circuit figure of host；
Fig. 5 is LCD display circuit diagram；
Fig. 6 is real-time clock and memory circuit figure；
Fig. 7 is network transceivers circuit diagram；
Fig. 8 is communicator circuit diagram；
Fig. 9 is fence acceptor circuit figure；
Figure 10 is relay circuit figure；
Figure 11 is the first microprocessor circuit diagram of detector；
Figure 12 is detector barometer and ultrasonic sensor circuit diagram.
Specific embodiment
The present invention is described further with reference to the accompanying drawing.
It is provided by the invention to be based on barometric surveying drop shaft depth mechanism, including host, the detector being electrically connected with host,
Server, motor, fence, alarm, such as Fig. 1, in which: the detector includes the first microcontroller, with the first micro-control
The barometer and ultrasonic sensor of device electrical connection processed, the first microcontroller are electrically connected by communicator with host, such as Fig. 3；Institute
State host include the second microcontroller, LCD display, real-time clock, the memory be electrically connected with second microcontroller, and this
Second microcontroller is connected with server by network transceivers, is electrically connected by the first microcontroller of communicator and detector
It connects, be connected by fence receiver with fence, be connected by relay with motor and alarm, such as Fig. 2；Motor with
The electrical connection of cable winding device, detector are installed on cable, and host is mounted in control room, and fence is mounted on Pass drawing
At equipment entrance；
Second microprocessor of the host is using the chip U5 of model STM32F103CBT6, and therein: 25 feet, 26 feet divide
It is not connect with 5 feet of the liquid crystal display J2 of model LCD12864,6 feet, such as Fig. 4, Fig. 5, is used to that numerical value and equipment will to be measured
Status display comes out；
The real-time clock uses the chip U4 of model PCF8563, and memory uses the chip U6 of model AT24C256, real
5 feet of Shi Shizhong and memory, 6 feet are connect with 27 feet of the second microprocessor U5,28 feet respectively, such as Fig. 4, Fig. 6, when measuring
After drop shaft depth information, the second microprocessor obtains current time from real-time clock, and the current time and metrical information are protected
It deposits into memory；
The network transceivers use the chip U1 of model ENC28J60, realize ethernet communication function, 6 feet, 7 feet, 8
Foot, 9 feet, 10 feet are connect with 14 feet of the second microprocessor U5,15 feet, 16 feet, 17 feet, 18 feet respectively, such as Fig. 4, Fig. 7, make to take
Business device is connected by ethernet transceiver U1 with the second microprocessor U5, for measurement data to be uploaded onto the server, server
The second microprocessor can also be controlled by Ethernet；
The communicator use model ADM2485 chip U8,3 feet, 5 feet, 6 feet respectively with the second microprocessor U5 20
Foot, 21 feet, the connection of 22 feet realize that host and detector data communicate, the motor control of host pick-up probe such as Fig. 4, Fig. 8
Instruction and investigation depth data；
The fence receiver includes the photoelectrical coupler of model TP521-2,5 feet, 7 feet respectively with the second micro process
39 feet of device U5, the connection of 40 feet, such as Fig. 4, Fig. 9, when fence center has object to block, photoelectrical coupler changes it and exports shape
State value, for judging ore drawing equipment moving state；
The relay includes darlington array ULN2003X and relay SRD-5VDC-SL-C, darlington array ULN2003A
1 foot, 2 feet, 3 feet, 4 feet connect respectively with 29 feet of the second microprocessor U5,30 feet, 31 feet, 32 feet, such as Fig. 4, Figure 10, lead to
The second microprocessor control darlington array ULN2003X is crossed, the on or off of corresponding relay is driven, to control to relay
System.Wherein relay is arranged four, and two therein connect with the rotating forward of motor, reversal switch respectively, other two relay
It is connect respectively with warning device；When needing detector to detect drop shaft depth, control relay is closed and makes motor rotating forward or anti-
Turn, the cable for being fixed with detector is put down or withdrawn；If drop shaft depth reaches its maximum or minimum-depth, control alarm after
Electric appliance closure, makes alarm issue the sound, and warning message is sent to server by Ethernet, avoids accident；
The first microprocessor of the detector uses the chip U3 of model STM32F030F4Px, 13 feet and model HC-
2 feet of the ultrasonic sensor J1 of SR04 connect, such as Figure 11, Figure 12, for arriving the distance of drop shaft bottom under measurement detector；Its
11 feet, 12 feet are connect with 3 feet of the barometer U9 of model BMP280,4 feet, such as Figure 11, Figure 12, for obtaining the gas of detector
Pressure value；When detector is by decentralization to bottom at the top of drop shaft, ultrasonic sensor measurement detector is away from drop shaft bottom less than 3 meters
When, detector sends stop signal to host, after steady, records current gas pressure value and ultrasonic sensor distance measurement value, specifically
It is as follows:
When detector is at the top of drop shaft, a top atmospheric pressure value is obtained, top atmospheric pressure value is scaled sea according to a conventional method
Degree of lifting is；When detector is in drop shaft bottom, a bottom atmospheric pressure value is obtained, according to a conventional method by bottom atmospheric pressure value
Being scaled height above sea level is, two altitude differences are drop shaft liquid degree；
After the ultrasonic wave direction a direction of acquisition emits and receives the time experienced, according to 340 m/s of ultrasonic transmission speed, just
Drop shaft depth can be calculated as the following formula: drop shaft depth=acquisition ultrasound wave direction a direction emits and receives the time experienced
340 m/s。
Claims (6)
1. one kind is based on barometric surveying drop shaft depth mechanism, including host, the detector being electrically connected with host, server, electricity
Mechanical, electrical sub- fence, alarm, it is characterised in that:
The detector is including the first microcontroller, the barometer and ultrasonic sensor being electrically connected with the first microcontroller, the
One microcontroller is electrically connected by communicator with host；
The host includes the second microcontroller, the LCD display being electrically connected with second microcontroller, real-time clock, storage
Device, and second microcontroller is connected, by the first microcontroller of communicator and detector by network transceivers with server
Device electrical connection is connected with fence by fence receiver, is connected by relay with motor and alarm；
Motor is electrically connected with cable winding device, and detector is installed on cable, and host is mounted in control room, fence installation
At Pass drawing equipment entrance.
2. according to claim 1 be based on barometric surveying drop shaft depth mechanism, it is characterised in that second microcontroller
Device model STM32F103CBT6.
3. according to claim 1 be based on barometric surveying drop shaft depth mechanism, it is characterised in that first microcontroller
Device model STM32F030F4P6.
4. according to claim 1 be based on barometric surveying drop shaft depth mechanism, it is characterised in that the barometer model
For BMP280.
5. according to claim 1 be based on barometric surveying drop shaft depth mechanism, it is characterised in that the communicator model
For AMD2485.
6. according to claim 1 be based on barometric surveying drop shaft depth mechanism, it is characterised in that the network transceivers
Model ENC28J60.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297203.6A CN109387174A (en) | 2018-11-01 | 2018-11-01 | One kind being based on barometric surveying drop shaft depth mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297203.6A CN109387174A (en) | 2018-11-01 | 2018-11-01 | One kind being based on barometric surveying drop shaft depth mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109387174A true CN109387174A (en) | 2019-02-26 |
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ID=65428277
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811297203.6A Pending CN109387174A (en) | 2018-11-01 | 2018-11-01 | One kind being based on barometric surveying drop shaft depth mechanism |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203259152U (en) * | 2013-03-18 | 2013-10-30 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Deep drop shaft wellbore observing apparatus |
| CN104391302A (en) * | 2014-11-13 | 2015-03-04 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Device and method for measuring ullage and material level of mine deep-hole chute |
| WO2015144684A1 (en) * | 2014-03-25 | 2015-10-01 | Bordersystem Sprl | System for protecting people on a worksite through precise positioning |
| CN105953867A (en) * | 2016-04-25 | 2016-09-21 | 天津大学 | Mine chute material level measurement method based on small unmanned aerial vehicle and visualization method |
| CN106872984A (en) * | 2017-04-01 | 2017-06-20 | 亿信标准认证集团有限公司 | Using the depth-logger detecting system of wave amplitude method |
| CN207440288U (en) * | 2017-12-11 | 2018-06-01 | 西北师范大学 | SCM Based intelligent Ultrasonic Distance-measuring System |
| CN209214578U (en) * | 2018-11-01 | 2019-08-06 | 云南昆钢电子信息科技有限公司 | One kind being based on barometric surveying drop shaft depth mechanism |
-
2018
- 2018-11-01 CN CN201811297203.6A patent/CN109387174A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203259152U (en) * | 2013-03-18 | 2013-10-30 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Deep drop shaft wellbore observing apparatus |
| WO2015144684A1 (en) * | 2014-03-25 | 2015-10-01 | Bordersystem Sprl | System for protecting people on a worksite through precise positioning |
| CN104391302A (en) * | 2014-11-13 | 2015-03-04 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Device and method for measuring ullage and material level of mine deep-hole chute |
| CN105953867A (en) * | 2016-04-25 | 2016-09-21 | 天津大学 | Mine chute material level measurement method based on small unmanned aerial vehicle and visualization method |
| CN106872984A (en) * | 2017-04-01 | 2017-06-20 | 亿信标准认证集团有限公司 | Using the depth-logger detecting system of wave amplitude method |
| CN207440288U (en) * | 2017-12-11 | 2018-06-01 | 西北师范大学 | SCM Based intelligent Ultrasonic Distance-measuring System |
| CN209214578U (en) * | 2018-11-01 | 2019-08-06 | 云南昆钢电子信息科技有限公司 | One kind being based on barometric surveying drop shaft depth mechanism |
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