CN205987720U - Corn drill Annunciator - Google Patents
Corn drill Annunciator Download PDFInfo
- Publication number
- CN205987720U CN205987720U CN201621010147.XU CN201621010147U CN205987720U CN 205987720 U CN205987720 U CN 205987720U CN 201621010147 U CN201621010147 U CN 201621010147U CN 205987720 U CN205987720 U CN 205987720U
- Authority
- CN
- China
- Prior art keywords
- chip microcomputer
- annunciator
- corn drill
- host computer
- infrared electro
- 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
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
Corn drill Annunciator of the present utility model belongs to seeder seed-metering performance testing equipment, including infrared electro to pipe, single-chip microcomputer, power supply and host computer, its infrared electro crosses modulate circuit and single-chip microcomputer connection to Gutron, single-chip microcomputer is coupled with host computer by communication serial port, single-chip microcomputer is connected with power supply, and host computer is provided with touch screen.Corn drill Annunciator of the present utility model, it can realize the monitoring to corn drill seed-metering performance.Broken lean on experience in the past dig kind of the old-fashioned method calculating in one meter.Reliability is higher.Sky simultaneously for kind of case and grain conductor blocks up the not planting situation that peasant household can be made to find in time to lack kind or lead to because of blocking of reporting to the police, and deals with time, it is to avoid unnecessary loss.This system is easily installed, convenient operation, reliable.It by infrared electro, pipe is monitored it is not necessary to artificial estimate, and realizes the real-time monitoring to corn drill.
Description
Technical field
This utility model belongs to seeder seed-metering performance testing equipment, more particularly, to corn drill Annunciator.
Background technology
At present, China's agricultural production mainly uses intensive production model.Corn seeding is also large-scale agriculture,
The case of planting of seeder arises that the empty situation needing to reseed of kind of case in operation process for a period of time, or due to soil block or Fructus Citri tangerinae
The reason of stalk leads to grain conductor to block up, and is required for locomotive and stops process.Additionally, peasant becomes more concerned with the actual sowing on every mu of ground
Amount, to grasp emerge situation and Semen Maydiss growing way in the future.Traditional maize sowing monitoring adopts infrared electro that pipe is installed
In the middle part of grain conductor, because operating mode is poor, infrared electro is easy on pipe cover impact monitoring because of dust, nor easy prison
Check weighing is broadcast and broadcast leakage.
Utility model content
This utility model aims to deficiency present in background technology, and the corn drill Annunciator providing.
Corn drill Annunciator of the present utility model, including infrared electro to pipe, single-chip microcomputer, power supply and upper
Machine, its infrared electro crosses modulate circuit and single-chip microcomputer connection to Gutron, and single-chip microcomputer is coupled with host computer by communication serial port,
Single-chip microcomputer is connected with power supply, and host computer is provided with touch screen.
As further improvement of the utility model, infrared electro adopts infrared of the 935nm of diameter 3mm to pipe transmitting terminal
Optical diode three, three infrarede emitting diodes are using being connected in parallel；Receiving terminal adopts the phototriode three of diameter 3mm
Individual, and transmitting terminal composition three to infrared electro to pipe, three phototriodes are using being connected in parallel.
As further improvement of the utility model, described modulate circuit adopts Schmidt trigger CD40106BE, that is,
The Schmidt trigger of hex inverter.
As further improvement of the utility model, STC89S52 series selected by described single-chip microcomputer.
As further improvement of the utility model, described power supply adopts 5V power supply.
As further improvement of the utility model, described host computer is using a panel computer with touch screen.
Corn drill Annunciator of the present utility model, it can realize the prison to corn drill seed-metering performance
Survey.Actual flow rate can be shown in real time using it, and report to the police in the case that kind of case is empty and grain conductor is empty or stifled, so that locomotive is stood
Stop at quarter solution, in order to avoid causing damage.The monitoring of actual flow rate can be that peasant household more accurately understands every mu of sowing situation,
Grasp spacing in the rows and seeding accuracy.Broken lean on experience in the past dig kind of the old-fashioned method calculating in one meter.Reliability is higher.With
When, the sky for kind of case and grain conductor blocks up the not planting situation that peasant household can be made to find in time to lack kind or lead to because of blocking of reporting to the police,
Deal with time, it is to avoid unnecessary loss.This system is easily installed, convenient operation, reliable.It passes through infrared electro
Pipe is monitored, it is not necessary to artificial estimate, realize the real-time monitoring to corn drill.Manpower can be greatlyd save using it
Material resources, finally realize agricultural seeder production from traditional pure artificial treatment to the transformation of automatic monitoring.
Brief description
Fig. 1 is this utility model example structure schematic diagram.
Specific embodiment
1 to corn drill Annunciator of the present utility model below in conjunction with the accompanying drawings, is described further.
Embodiment 1
Corn drill Annunciator of the present utility model, including infrared electro to pipe, single-chip microcomputer, power supply and upper
Machine, its infrared electro crosses modulate circuit and single-chip microcomputer connection, single-chip microcomputer and host computer wireless connections to Gutron, single-chip microcomputer with
Power supply connects, and host computer is provided with touch screen.
Embodiment 2
Corn drill Annunciator of the present utility model, including infrared electro to pipe, single-chip microcomputer, power supply and upper
Machine, its infrared electro crosses modulate circuit and single-chip microcomputer connection, single-chip microcomputer and host computer wireless connections to Gutron, single-chip microcomputer with
Power supply connects, and host computer is provided with touch screen.Infrared electro is used for pipe monitoring seeding situation, and single-chip microcomputer is used for receiving data simultaneously
It is processed, then host computer is sent to by wireless communication module and is shown, host computer is provided with a touch screen, can
Select and show flow rate, the abnormal line number producing and abnormal conditions for starting, stopping, power supply provides electricity for monitor
Source, wireless communication module can complete normal data and abnormal sending and receiving by the serial ports of single-chip microcomputer according to agreement.
Infrared electro adopts the 935nm infrarede emitting diode three of diameter 3mm, three infraluminescences two to pipe transmitting terminal
Pole pipe is using being connected in parallel；This connected mode can avoid single infrarede emitting diode to damage the impact to transmitting terminal.Receive
End is using the phototriode three of diameter 3mm, and transmitting terminal forms three to infrared electro to pipe, and three phototriodes adopt
It is connected in parallel.Block light beam when seeds fall and produce high level signal, be calculated as single seed.When three-beam is detected simultaneously
When being blocked, it is calculated as two seeds and falls simultaneously, that is, replay.
Modulate circuit adopts Schmidt trigger CD40106BE, and that is, the Schmidt trigger of hex inverter, cmos type,
Compared with TTL type, there is higher anti-interference.The pulse that modulate circuit can will produce during seeds fall at infrared electro is to pipe
Carry out shaping, the burr occurring is processed, obtains the low and high level of rule, then pass to single-chip microcomputer being processed.
STC89S52 series selected by single-chip microcomputer, has low-power consumption, high performance 8 8-digit microcontrollers.Pass through string using KEIL4
Mouth gives single-chip microcomputer write-in program.The counting of flow rate is connected with T0 pin to pipe by infrared electro, is automatically reloaded into, and interrupts 1
Counted；Warning is then passed to host computer and is reported to the police.
Host computer is using a panel computer with touch screen.Using C# language programming, carry out data processing, transmit, deposit
Storage and showing, realizes including starting, the function such as stopping, alert process and flow rate show on the touchscreen.
Power supply adopts 5V power supply.Draw 12V electricity using slave is in-car, by 7805 on plank, 12V electricity is converted to 5V
Electricity.But the 12V electricity due to drawing in locomotive is unstable, causes host computer cannot normally play machine.Therefore add a manostat, to upper
Machine is powered.
This utility model has following functions：
1st, the pulse signal that collection infrared electro produces to pipe.2nd, pulse signal is obtained regular height through modulate circuit
Low level.3rd, single-chip microcomputer is counted by T0 mouth, and software program pulse signals are analyzed drawing empty stifled condition.4th, will
Flow rate is shown in host computer in real time.Empty stifled alarm condition is shown in host computer, and which goes wrong, in time display seeder
Solve.
Claims (6)
1. corn drill Annunciator, including infrared electro to pipe, single-chip microcomputer, power supply and host computer it is characterised in that red
Outer photoelectric tube passes through modulate circuit and single-chip microcomputer connection, single-chip microcomputer and host computer wireless connections, and single-chip microcomputer is with power supply even
Connect, host computer is provided with touch screen.
2. corn drill Annunciator as claimed in claim 1 is it is characterised in that infrared electro adopts to pipe transmitting terminal
The 935nm infrarede emitting diode of diameter 3mm three, three infrarede emitting diodes are using being connected in parallel；Receiving terminal is using straight
The phototriode of footpath 3mm three, and transmitting terminal composition three to infrared electro to pipe, three phototriodes using in parallel even
Connect.
3. corn drill Annunciator as claimed in claim 1 or 2 is it is characterised in that described modulate circuit is using applying
Schmitt trigger CD40106BE.
4. corn drill Annunciator as claimed in claim 1 or 2 is it is characterised in that described single-chip microcomputer is selected
STC89S52 series.
5. corn drill Annunciator as claimed in claim 1 or 2 is it is characterised in that described power supply adopts 5V electricity
Source.
6. corn drill Annunciator as claimed in claim 1 or 2 is it is characterised in that described host computer adopts one
Panel computer with touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621010147.XU CN205987720U (en) | 2016-08-31 | 2016-08-31 | Corn drill Annunciator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621010147.XU CN205987720U (en) | 2016-08-31 | 2016-08-31 | Corn drill Annunciator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205987720U true CN205987720U (en) | 2017-03-01 |
Family
ID=58105537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621010147.XU Expired - Fee Related CN205987720U (en) | 2016-08-31 | 2016-08-31 | Corn drill Annunciator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205987720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595553A (en) * | 2019-09-18 | 2019-12-20 | 华中农业大学 | LED visible light surface large and medium seed crop seed metering detection device |
-
2016
- 2016-08-31 CN CN201621010147.XU patent/CN205987720U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595553A (en) * | 2019-09-18 | 2019-12-20 | 华中农业大学 | LED visible light surface large and medium seed crop seed metering detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170301 Termination date: 20170831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |