CN209214578U - 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
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- CN209214578U CN209214578U CN201821794849.0U CN201821794849U CN209214578U CN 209214578 U CN209214578 U CN 209214578U CN 201821794849 U CN201821794849 U CN 201821794849U CN 209214578 U CN209214578 U CN 209214578U
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- microcontroller
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Abstract
The utility model 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 utility model relates to microelectronics technologies in electronic information, especially a kind of deep based on barometric surveying drop shaft
Spend device.
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 this utility model overcomes deficiencies of the prior art, provides a kind of based on barometric surveying drop shaft
Depth mechanism.
The utility model is realized by following technical proposal: one kind being based on barometric surveying drop shaft depth mechanism, including master
Machine, the detector being electrically connected with host, server, motor, fence, alarm, it is characterised in that:
The detector includes the first microcontroller, the barometer and supersonic sensing being electrically connected with the first microcontroller
Device, the first microcontroller are electrically connected by communicator with host；
The host include the second microcontroller, the LCD display being electrically connected with second microcontroller, real-time clock,
Memory, and second microcontroller is connected by network transceivers, by the first micro- of communicator and detector with server
Controller 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
It is mounted 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,
Ore drawing is sent to host and finishes signal, the instruction that detector is put into drop shaft is issued by host, and motor is being controlled just by relay
Turn, after the cable for being fixed with detector is vertically put into drop shaft bottom by drop shaft top, detector passes through ultrasonic sensor and examines
After the mineral for measuring drop shaft bottom, depth location where the mineral is sent to host by communicator, relay is passed through by host
Device controls motor stalls and terminated cable continues to release, while detector obtains the atmospheric pressure value of drop shaft bottom by barometer
It is uploaded to host, is shown on the lcd screen after obtaining drop shaft depth value by operation by host, motor is controlled by relay later
Reversion, the cable that will be fixed with detector is withdrawn at the top of drop shaft, while host is by the drop shaft depth data storage to storage of acquisition
In device, while passing through network transceivers for drop shaft depth data Long Distant Transmit to server, is formed data by server
Report or curve show 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
2 foot of ultrasonic sensor of HC-SR04 connects, for arriving the distance of drop shaft bottom under measurement detector；Its 11 foot, 12 feet and type
Number for BMP280 3 foot of barometer, 4 feet connection, for obtaining the atmospheric pressure value of detector；When detector at the top of drop shaft by transferring extremely
When bottom, ultrasonic sensor measurement detector away from drop shaft bottom less than 3 meters when, detector to host send stop signal, to
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 utility model has following advantages and effect: being convenient to pass by barometer and ultrasonic wave using the above scheme
The mode that sensor combines measures drop shaft depth.Non-contact measurement is completed by the lifting of detector and ultrasonic sensor,
It avoids detector from burying risk by material, by barometric surveying, gets rid of the limitation of measurement length, it can't be due to mechanical deformation
Measurement error is brought, ore drawing equipment running track is judged by fence, puts down detector again after ore drawing every time
Automatic measurement is carried out, the real-time of measurement data, settable depth capacity and minimum-depth range are improved, if measurement is more than maximum
Depth is lower than minimum-depth, then triggers alarm equipment alarm, and in addition measurement result can be transmitted through the network to server, form report
Table and curve facilitate administrative staff's record, analysis.
Detailed description of the invention
Fig. 1 is the utility model structural 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 utility model is described further with reference to the accompanying drawing.
It is provided by the utility model to be based on barometric surveying drop shaft depth mechanism, including host, the spy being electrically connected with host
Survey device, server, motor, fence, alarm, such as Fig. 1, in which: the detector includes the first microcontroller, with first
The barometer and ultrasonic sensor of microcontroller electrical connection, the first microcontroller are electrically connected by communicator with host, are such as schemed
3；The host is including the second microcontroller, LCD display, real-time clock, the memory being electrically connected with second microcontroller,
And second microcontroller is connected, by the first microcontroller of communicator and detector electricity with server by network transceivers
Connection is connected with fence by fence receiver, is connected by relay with motor and alarm, such as Fig. 2；Motor
It is electrically connected with cable winding device, detector is installed on cable, and host is mounted in control room, and fence is mounted on drop shaft and puts
At mine equipment entrance；
Second microprocessor of the host using model STM32F103CBT6 chip U5, it is therein: 25 feet, 26
Foot is connect with 5 feet of the liquid crystal display J2 of model LCD12864,6 feet respectively, such as Fig. 4, Fig. 5, for will measure numerical value and
Equipment state is shown；
The real-time clock uses the chip U4 of model PCF8563, and memory uses the chip of model AT24C256
5 feet, 6 feet of U6, real-time clock and memory are connect with 27 feet of the second microprocessor U5,28 feet respectively, such as Fig. 4, Fig. 6, when
After measuring drop shaft depth information, the second microprocessor obtains current time from real-time clock, and by the current time and measurement
Information preservation is into memory；
The network transceivers use the chip U1 of model ENC28J60, realize ethernet communication function, 6 feet, 7
Foot, 8 feet, 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,
So that server via Ethernet transceiver U1 is connected with the second microprocessor U5, for measurement data to be uploaded onto the server, takes
Business device can also control the second microprocessor by Ethernet；
The communicator use model ADM2485 chip U8,3 feet, 5 feet, 6 feet respectively with the second microprocessor U5
20 feet, 21 feet, the connection of 22 feet realize that host and detector data communicate, the motor of host pick-up probe such as Fig. 4, Fig. 8
Control instruction and investigation depth data；
The fence receiver includes the photoelectrical coupler of model TP521-2, and 5 feet, 7 feet are micro- with second respectively
39 feet of processor U5, the connection of 40 feet, such as Fig. 4, Fig. 9, when fence center has object to block, it is defeated that photoelectrical coupler changes its
Do well value, for judging ore drawing equipment moving state；
The relay includes darlington array ULN2003X and relay SRD-5VDC-SL-C, darlington array
1 foot, 2 feet, 3 feet, 4 feet of ULN2003A are connect with 29 feet of the second microprocessor U5,30 feet, 31 feet, 32 feet respectively, as Fig. 4,
Figure 10 controls darlington array ULN2003X by the second microprocessor, the on or off of corresponding relay is driven, to relay
It is controlled.Wherein relay is arranged four, and two therein connect with the rotating forward of motor, reversal switch respectively, other two
Relay is connect with warning device respectively；When needing detector to detect drop shaft depth, control relay is closed and makes motor just
Turn or invert, the cable for being fixed with detector is put down or withdrawn；If drop shaft depth reaches its maximum or minimum-depth, control
Alarm relay closure, makes alarm issue the sound, and warning message is sent to server by Ethernet, accident is avoided to send out
It is raw；
The first microprocessor of the detector uses the chip U3 of model STM32F030F4Px, 13 feet and model
For the 2 feet connection of the ultrasonic sensor J1 of HC-SR04, such as Figure 11, Figure 12, for arrived under measurement detector drop shaft bottom away from
From；Its 11 foot, 12 feet are connect with 3 feet of the barometer U9 of model BMP280,4 feet, such as Figure 11, Figure 12, are detected for obtaining
The atmospheric pressure value of device；When detector is by decentralization to bottom at the top of drop shaft, ultrasonic sensor measurement detector is small away from drop shaft bottom
When 3 meters, detector sends stop signal to host, after steady, records current gas pressure value and ultrasonic sensor distance measurement value,
It is specific as follows:
When detector is at the top of drop shaft, a top atmospheric pressure value is obtained, top atmospheric pressure value is converted according to a conventional method
It is for height above sea level；When detector is in drop shaft bottom, a bottom atmospheric pressure value is obtained, routinely by bottom atmospheric pressure value
Method is scaled height above sea level, 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/ of ultrasonic transmission speed
S, so that it may which calculate drop shaft depth 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 |
|---|---|---|---|
| CN201821794849.0U CN209214578U (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 |
|---|---|---|---|
| CN201821794849.0U CN209214578U (en) | 2018-11-01 | 2018-11-01 | One kind being based on barometric surveying drop shaft depth mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209214578U true CN209214578U (en) | 2019-08-06 |
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ID=67457993
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821794849.0U Active CN209214578U (en) | 2018-11-01 | 2018-11-01 | One kind being based on barometric surveying drop shaft depth mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387174A (en) * | 2018-11-01 | 2019-02-26 | 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 CN201821794849.0U patent/CN209214578U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387174A (en) * | 2018-11-01 | 2019-02-26 | 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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