CN205843650U - Loader discharging angle detecting device - Google Patents
Loader discharging angle detecting device Download PDFInfo
- Publication number
- CN205843650U CN205843650U CN201620721229.9U CN201620721229U CN205843650U CN 205843650 U CN205843650 U CN 205843650U CN 201620721229 U CN201620721229 U CN 201620721229U CN 205843650 U CN205843650 U CN 205843650U
- Authority
- CN
- China
- Prior art keywords
- module
- angle
- shell
- detecting device
- button
- 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.)
- Expired - Fee Related
Links
Landscapes
- Operation Control Of Excavators (AREA)
Abstract
A kind of loader discharging angle detecting device, relates to a kind of inclination detecting device, and device includes shell, display screen, power button, magnetic suction disc base, functional circuit, display lamp；Display screen, power button, display lamp are respectively provided on shell, and functional circuit is located at the inside of shell, and magnetic suction disc base is connected to the bottom of shell, and this magnetic suction disc base adsorbs in loading shovel bottom surface；Functional circuit includes power module, angle of discharge measurement module, economize on electricity processing module, general purpose processing block.This utility model can realize ground and install, time saving and energy saving, eliminates safe hidden trouble and misreads several hidden danger, small-range, high-sensitivity measurement can be realized, there are economize on electricity detection pattern and two kinds of work post patterns of general detection pattern, also there is portable, practical feature, it is easy to promote the use of.
Description
Technical field
This utility model relates to a kind of inclination detecting device, particularly a kind of loader discharging angle detecting device.
Background technology
Angle of discharge refers to that loading shovel gives rise to when maximum height discharging bucket floor relative to the angle on ground, by
Largely reflect the discharging rate of loader in it, receive the common concern of user, be that of loader is important
Tractor parameter.Detection to angle of discharge, commonly use at present or general inclinator, workman needs climbing to the height of unloading
Degree, positioned in alignment inclinator can be measured.Whole process wastes time and energy, and there is certain security risk and workman misreads several hidden
Suffer from, be also not easy to Parameters Computer filing.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of loader discharging angle detecting device, existing to solve
The workman that technology exists needs climbing to discharge height, and what positioned in alignment inclinator can be measured and bring wastes time and energy, deposits
The weak point of several hidden danger is misread in security risk and workman.
The technical scheme solving above-mentioned technical problem is: a kind of loader discharging angle detecting device, including shell, display
Screen, power button, magnetic suction disc base, functional circuit, display lamp；Described display screen, power button, display lamp are respectively provided at
On shell, functional circuit is located at the inside of shell, and magnetic suction disc base is connected to the bottom of shell, and this magnetic suction disc base is measured
Time absorption in loading shovel bottom surface；Described functional circuit includes that power module, angle of discharge measurement module, economize on electricity process mould
Block, general purpose processing block, wherein, described power module respectively with angle of discharge measurement module, economize on electricity processing module, general procedure
The power input of module connects, and angle of discharge measurement module is inclined and mounted in shell；The outfan of economize on electricity processing module and finger
Showing that lamp connects, the outfan of general purpose processing block is connected with display screen.
Further technical scheme of the present utility model is: described power button includes battery main switch button, Working mould
Formula selection key；Described power module includes battery charging control module, battery, steady for exporting the analog power of 5V power supply
Die block, for exporting the digital power Voltage stabilizing module of 3V power supply；The input of described battery charging control module fills with USB
Electrical interface connects, and this USB charging inlet is located on shell；The outfan of battery charging control module connects with the input of battery
Connect；Battery by ship switch SW1 is connected with analog power Voltage stabilizing module, analog power Voltage stabilizing module also by ship switch SW2 and
Digital power Voltage stabilizing module concatenates；Described angle of discharge measurement module, economize on electricity processing module are defeated with analog power Voltage stabilizing module
Going out end to connect, general purpose processing block is connected with the outfan of digital power Voltage stabilizing module；Described battery main switch button and ship
Switch SW1 interlocks, and mode of operation selection key interlocks with ship switch SW2.
Further technical scheme of the present utility model is: described angle of discharge measurement module includes for measuring loader
The acceleration transducer of angle of discharge, this acceleration transducer is inclined and mounted in shell, this acceleration transducer and magnetic suction disc
Angle β=45 ° of base or loading shovel bottom surface.
Further technical scheme of the present utility model is: described acceleration transducer uses SCA103T single shaft to accelerate
Degree sensor.
Further technical scheme of the present utility model is: described economize on electricity processing module includes threshold setting device, compares
Device, the input of comparator outfan with angle of discharge measurement module, threshold setting device respectively is connected, the outfan of comparator with
Display lamp connects.
Further technical scheme of the present utility model is: described general purpose processing block includes controller, and this controller divides
Tong Guo not be connected with angle of discharge measurement module, display screen by spi bus.
Further technical scheme of the present utility model is: being additionally provided with operation button on described shell, this operation is pressed
Button includes button SB1, button SB2；This button SB1, button SB2Outfan be connected with the interrupting input end of controller respectively.
Further technical scheme of the present utility model is: described controller is also by wireless communication module and host computer
Connect.
Further technical scheme of the present utility model is: described wireless communication module includes antenna；Described display
Screen uses OLED display screen.
Further technical scheme of the present utility model is: described battery is single-unit 3.7V, 2000mAh lithium-ion electric
Pond；Described battery charging control module includes TP4057 battery charge controlling chip.
Owing to using said structure, the loader discharging angle detecting device of this utility model compared with prior art, has
Following beneficial effect:
1. can realize ground to install, to eliminate safe hidden trouble:
Owing to the loader discharging angle detecting device of this utility model includes shell, display screen, power button, magnetic suction disc
Base, functional circuit, display lamp；Wherein display screen, power button, display lamp are respectively provided on shell, outside functional circuit is located at
The inside of shell, magnetic suction disc base is connected to the bottom of shell, and this magnetic suction disc floor installation is in loading shovel bottom surface.Described
Functional circuit include power module, angle of discharge measurement module, economize on electricity processing module, general purpose processing block, wherein, angle of discharge survey
Amount module tilt is installed in the enclosure.
Therefore, angle of discharge measurement module, when dispatching from the factory assembling, is inclined and mounted on by this device the most by the number of degrees set
In shell.When this assembling in use, can be when loading shovel falls and is in charging position, workman passes through magnetic force on the ground
Loader discharging angle detecting device is directly adsorbed in bucket floor by sucker base, then presses SB1After button start-up study again
Allow scraper bowl rise before delay arrival time and be in discharging state, angle of discharge information can be obtained finally by controller, thus this
Utility model avoids workman and climbs the height of unloading, the weak point that positioned in alignment inclinator can be measured.And it is whole
Individual process is time saving and energy saving, decreases security risk；And detect structure and can show the most on a display screen, eliminate workman and misread
The hidden danger of number.
2. can realize small-range, high-sensitivity measurement:
The angle of discharge required due to the design of different model loader can be different, but all 45 ± 5 ° of scopes.Consideration adds
After work and rigging error, determine actual load machine angle of discharge excursion 45 ± 10 °, current small-range MEMS acceleration transducer
Measurement scope be generally ± 0.5g or ± g, measure if directly applying to static tilt angles, measurement scope correspondence is ± 15 ° or ±
30°.And the restriction of operation principle, its sensitivity and the linearity are deteriorated along with the increase at inclination angle, cause measuring during high inclination-angle
Error increases.And this device selects SCA103T single-axis acceleration sensors, by adjusting sensor setting angle, it may be achieved 45
± 10 ° of small-ranges, highly sensitive angle of discharge is measured.When angle of discharge is measured, measurement apparatus is adsorbed by magnetic suction disc base
In loading shovel bottom surface, design and installation sensor makes it place with seating plane angle β=45 °.Now gravity acceleration g is passing
Being projected as in sensor Z-direction: g*sin (alpha+beta-90 °)=g*sin (α-45 °), the sensitivity to angle of discharge is: g*cos
(α-45 °), it is seen that when angle of discharge is near 45 °, device sensitivity is maximum.
3. can realize economize on electricity detection pattern and two kinds of work post patterns of general detection pattern:
This device can not only economize on electricity detection pattern under the quick acceptance test completing angle of discharge, moreover it is possible in general inspection
Realize accurately the measuring of angle of discharge, display under survey pattern, result is wireless uploads.When ship switchs SW2During disconnection, device is in economize on electricity
Test mode.Only acceleration transducer, threshold setting device, comparator work under this pattern.The minimum that angle of discharge is the most qualified
Value i.e. checks threshold value can be preset by setting apparatus；Inspection brief acceleration sensor will characterize the voltage letter of current angle of discharge
Number real-time feeding comparator, compares with the inspection threshold value set, comparator the logic level driven for emitting lights pipe exported
Instruction angle of discharge is the most qualified.When ship switchs SW2During Guan Bi, device enters general detection pattern.Button SB1Press, the time delay several seconds
After scraper bowl is placed in discharging state, controller passes through spi bus, obtains gravity and accelerate in the way of digital signal from sensor
Degree projection on its Z axis, calculates the angle of discharge of loader according to the relation of above-mentioned acceleration of gravity Yu inclination angle, and will knot
Fruit is sent to wireless communication module by controller UART mouth with the form of protocol massages, is ultimately delivered to host computer and is easy to data
Filing.Controller is connected by spi bus with display screen, button SB2The result of display screen can be controlled show and screen is put out in economize on electricity.
The most portable, practical
This device belongs to portable equipment, and built-in single-unit 3.7V/2000mAh lithium ion battery is powered, and USB charging inlet can be external
Computer USB or adaptor power supplies, internal battery charge controlling chip TP4057 completes the Charge Management of battery, and had
Temperature protection, electric voltage reverse-connection defencive function.
Use the most easy to spread
This utility model is specifically designed for the design of loader angle of discharge, is very suitable for the detection of loader angle of discharge.
Below, in conjunction with the accompanying drawings and embodiments technical characteristic to the loader discharging angle detecting device of this utility model make into
The explanation of one step.
Accompanying drawing explanation
The structural representation of the loader discharging angle detecting device of this utility model described in Fig. 1: embodiment one,
Installation site relation schematic diagram between Fig. 2: embodiment one acceleration transducer and magnetic suction disc base,
The circuit principle structure schematic diagram of the loader discharging angle detecting device of this utility model described in Fig. 3: embodiment one；
In above-mentioned accompanying drawing, each description of reference numerals is as follows:
1-shell, 2-display screen, 3-antenna,
4-operates button, 401-button SB1, 402-button SB2,
5-power button, 501-battery main switch button, 502-mode of operation selection key,
6-magnetic suction disc base, 7-USB charging inlet, 8-functional circuit, 9-display lamp.
In Fig. 2, each letter representation is as follows:
A: horizontal plane, B: bucket floor, C: acceleration transducer installed surface,
g: acceleration of gravity α: horizontal plane and loading shovel bottom surface angle,
β: loading shovel bottom surface and acceleration transducer installed surface angle,
θ: sensor installed surface and the angle of acceleration of gravity.
Detailed description of the invention
Embodiment one
A kind of loader discharging angle detecting device, including shell 1, display screen 2, power button 5, magnetic suction disc base 6,
USB charging inlet 7, functional circuit 8, display lamp 9；
Described shell 1 is metal waterproof case, and display screen 2 uses OLED display screen, power button 5 to include that power supply is always opened
Closing button 501, mode of operation selection key 502, described display lamp 9 uses LED light.
Above-mentioned power button 5, USB charging inlet 7, display lamp 9 are respectively provided on shell 1, and functional circuit 8 is located at shell
The inside of 1, magnetic suction disc base 6 is connected to the bottom of shell 1, and this magnetic suction disc base 6 is arranged on loading shovel bottom surface；Institute
The functional circuit 8 stated includes power module, angle of discharge measurement module, economize on electricity processing module, general purpose processing block, wherein,
Described power module is for being respectively angle of discharge measurement module, economize on electricity process mould under the control of power button
Block, general purpose processing block provide power supply, this power module include battery charging control module, battery, for exporting 5V power supply
Analog power Voltage stabilizing module, for exporting the digital power Voltage stabilizing module of 3V power supply；Described battery charging control module defeated
Entering end to be connected with USB charging inlet 7, USB charging inlet can external computer USB or adaptor power supplies；Battery charging controls mould
The outfan of block is connected with the input of battery；Battery is connected with analog power Voltage stabilizing module by ship switch SW1, analog power
Voltage stabilizing module concatenates with digital power Voltage stabilizing module also by ship switch SW2；Described angle of discharge measurement module, economize on electricity process mould
Block is connected with the outfan of analog power Voltage stabilizing module, and general purpose processing block is connected with the outfan of digital power Voltage stabilizing module；
Described battery main switch button interlocks with ship switch SW1, and mode of operation selection key interlocks with ship switch SW2.Described electricity
Pond is single-unit 3.7V, 2000mAh lithium ion battery；Battery charging control module includes TP4057 battery charge controlling chip, should
TP4057 battery charge controlling chip can complete the Charge Management of battery, and has overheat protector, electric voltage reverse-connection defencive function.
Described angle of discharge measurement module is for measuring the angle of discharge of loader, and this angle of discharge measurement module includes acceleration
Sensor, this acceleration transducer uses SCA103T single-axis acceleration sensors, and acceleration transducer is inclined and mounted on shell
In, acceleration transducer and magnetic suction disc base or angle β=45 ° of loading shovel bottom surface.Now gravity acceleration g is adding
Being projected as in velocity sensor Z-direction: g*sin (alpha+beta-90 °)=g*sin (α-45 °), the sensitivity to angle of discharge is:
G*cos (α-45 °), it is seen that when angle of discharge is near 45 °, device sensitivity is maximum.
The outfan of described economize on electricity processing module is connected with display lamp, and this economize on electricity processing module is for surveying according to angle of discharge
The data of amount circuit measuring compare with the minima set, and output signal drives whether display lamp instruction angle of discharge closes
Lattice, described economize on electricity processing module includes threshold setting device, comparator, and wherein threshold setting device is used for presetting angle of discharge and is
No qualified minima (i.e. checking threshold value), the input of described comparator sets with angle of discharge measurement module, threshold value respectively
The outfan of device connects, and the outfan of comparator is connected with display lamp；This comparator is for real-time according to angle of discharge measurement module
Transmit come characterize current angle of discharge voltage signal compare with the minima set, and export logic level drive refer to
Show that lamp instruction angle of discharge is the most qualified.
The outfan of described general purpose processing block is connected with display screen, and this general purpose processing block is for surveying according to angle of discharge
The data of amount circuit measuring, calculate the angle of discharge of loader, and are shown on a display screen by this angle of discharge.Described general place
Reason module includes controller, and this controller is connected with angle of discharge measurement module, display screen, for basis by spi bus respectively
The data that angle of discharge measuring circuit is measured, calculate the angle of discharge of loader, and are shown on a display screen by this angle of discharge.Described
Controller be connected with host computer also by wireless communication module, be used for remotely controlling and the uploading of measurement result, this nothing
Line communication module includes antenna.
Being additionally provided with operation button 4 on described shell, this operation button 4 includes button SB1401, button SB2402；Should
Button SB1401, button SB2The outfan of 402 is connected with the interrupting input end of controller the most respectively, button SB1For controlling
Device processed time delay 8 seconds after scraper bowl is placed in discharging state, by spi bus, from acceleration transducer in the way of digital signal
The projection on its Z axis of the middle acquisition acceleration of gravity, calculates loader according to the relation of above-mentioned acceleration of gravity Yu inclination angle
Angle of discharge, and result is sent to wireless communication module by controller UART mouth with the form of protocol massages, is ultimately delivered
It is easy to data filing to host computer.Button SB2For controlling controller, the angle of discharge measurement result in internal memory is passed through spi bus
It is sent to display screen show, and screen is put out in economize on electricity after several seconds time delay.
Claims (10)
1. a loader discharging angle detecting device, it is characterised in that: include shell (1), display screen (2), power button (5),
Magnetic suction disc base (6), functional circuit (8), display lamp (9)；Described display screen (2), power button (5), display lamp (9) point
Not being located on shell (1), functional circuit (8) is located at the inside of shell (1), and magnetic suction disc base (6) is connected to the end of shell (1)
Portion, when this magnetic suction disc base (6) is measured, absorption is in loading shovel bottom surface；Described functional circuit (8) include power module,
Angle of discharge measurement module, economize on electricity processing module, general purpose processing block, wherein, described power module is measured with angle of discharge respectively
Module, economize on electricity processing module, the power input of general purpose processing block connect, and angle of discharge measurement module is inclined and mounted on shell
In；The outfan of economize on electricity processing module is connected with display lamp, and the outfan of general purpose processing block is connected with display screen.
Loader discharging angle detecting device the most according to claim 1, it is characterised in that: described power button (5) bag
Include battery main switch button (501), mode of operation selection key (502)；Described power module includes that battery charging controls mould
Block, battery, for exporting the analog power Voltage stabilizing module of 5V power supply, for exporting the digital power Voltage stabilizing module of 3V power supply；Institute
The input of the battery charging control module stated is connected with USB charging inlet (7), and this USB charging inlet (7) is located at shell (1)
On；The outfan of battery charging control module is connected with the input of battery；Battery is by ship switch SW1 and analog power voltage stabilizing
Module connects, and analog power Voltage stabilizing module concatenates with digital power Voltage stabilizing module also by ship switch SW2；Described angle of discharge is surveyed
Amount module, economize on electricity processing module are connected with the outfan of analog power Voltage stabilizing module, general purpose processing block and digital power voltage stabilizing
The outfan of module connects；Described battery main switch button interlocks with ship switch SW1, and mode of operation selection key switchs with ship
SW2 interlocks.
Loader discharging angle detecting device the most according to claim 1, it is characterised in that: described angle of discharge measurement module
Including the acceleration transducer of the angle of discharge for measuring loader, this acceleration transducer is inclined and mounted in shell, and this adds
Velocity sensor and magnetic suction disc base or angle β=45 ° of loading shovel bottom surface.
Loader discharging angle detecting device the most according to claim 3, it is characterised in that: described acceleration transducer is adopted
Use SCA103T single-axis acceleration sensors.
Loader discharging angle detecting device the most according to claim 2, it is characterised in that: described economize on electricity processing module bag
Including threshold setting device, comparator, the input of comparator is respectively with the outfan of angle of discharge measurement module, threshold setting device even
Connecing, the outfan of comparator is connected with display lamp.
Loader discharging angle detecting device the most according to claim 2, it is characterised in that: described general purpose processing block bag
Including controller, this controller is connected with angle of discharge measurement module, display screen by spi bus respectively.
Loader discharging angle detecting device the most according to claim 6, it is characterised in that: it is additionally provided with on described shell
Operation button (4), this operation button (4) includes button SB1(401), button SB2(402)；This button SB1(401), button SB2
(402) outfan is connected with the interrupting input end of controller respectively.
Loader discharging angle detecting device the most according to claim 7, it is characterised in that: described controller is also by nothing
Line communication module is connected with host computer.
Loader discharging angle detecting device the most according to claim 8, it is characterised in that: described wireless communication module bag
Include antenna；Described display screen uses OLED display screen.
Loader discharging angle detecting device the most according to claim 2, it is characterised in that: described battery is single-unit
3.7V, 2000mAh lithium ion battery；Described battery charging control module includes TP4057 battery charge controlling chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620721229.9U CN205843650U (en) | 2016-07-08 | 2016-07-08 | Loader discharging angle detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620721229.9U CN205843650U (en) | 2016-07-08 | 2016-07-08 | Loader discharging angle detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205843650U true CN205843650U (en) | 2016-12-28 |
Family
ID=57618705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620721229.9U Expired - Fee Related CN205843650U (en) | 2016-07-08 | 2016-07-08 | Loader discharging angle detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205843650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727049A (en) * | 2017-09-22 | 2018-02-23 | 上海龙旗科技股份有限公司 | A kind of method and apparatus for realizing angle detection |
-
2016
- 2016-07-08 CN CN201620721229.9U patent/CN205843650U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727049A (en) * | 2017-09-22 | 2018-02-23 | 上海龙旗科技股份有限公司 | A kind of method and apparatus for realizing angle detection |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10807219B2 (en) | Depth and angle sensor attachment for a power tool | |
| CN107055245A (en) | A kind of elevator method of real-time and device | |
| CN205843650U (en) | Loader discharging angle detecting device | |
| CN103903391B (en) | A kind of fall detection system and method thereof based on RFID | |
| CN205749851U (en) | A kind of intelligent DC electronic load based on MSP430G2553 | |
| CN101802547B (en) | There is wheel alignment head and the system of APM | |
| CN105937897A (en) | Loader unloading angle detection device and detection method thereof | |
| CN216816900U (en) | Automatic detection device is used in portable power source production | |
| CN205901342U (en) | Charging circuit and electronic equipment of battery | |
| CN206908792U (en) | A kind of charging balance adjustment circuit and the bluetooth earphone provided with the circuit | |
| CN104236665B (en) | Contact-free level measuring system and method | |
| CN208653465U (en) | A kind of inclination measuring device based on three-axis sensor | |
| CN206117240U (en) | Lithium cell safety quick charge circuit from discernment input source | |
| CN208567833U (en) | A kind of data acquisition device | |
| CN209005176U (en) | Photo-electric type register for sit-ups and sit-ups test macro based on Internet of Things | |
| CN209131732U (en) | A kind of noise meter for low-frequency vibration | |
| CN206421323U (en) | A kind of electric power controller and the portable computer based on the electric power controller | |
| CN209559051U (en) | A kind of multi-functional mining engineering measuring scale | |
| CN208267834U (en) | Portable bailing formula oil pumping pump condition diagnostic device | |
| CN207963780U (en) | A kind of new concrete fracture width measurement device | |
| CN207964280U (en) | A kind of portable engine combined test stand | |
| CN208126415U (en) | Photographic device based on face recognition technology | |
| CN207280486U (en) | A kind of Portable train instrument monitoring device | |
| CN206725088U (en) | A kind of tunnel lamp intensity detecting device | |
| CN206293871U (en) | Breaker controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20180708 |