CN109931895A - A kind of agricultural machinery ceding of Taiwan height measuring device - Google Patents
A kind of agricultural machinery ceding of Taiwan height measuring device Download PDFInfo
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- CN109931895A CN109931895A CN201910109902.1A CN201910109902A CN109931895A CN 109931895 A CN109931895 A CN 109931895A CN 201910109902 A CN201910109902 A CN 201910109902A CN 109931895 A CN109931895 A CN 109931895A
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- ceding
- taiwan
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- measuring device
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- 239000000523 sample Substances 0.000 claims abstract description 61
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 230000036039 immunity Effects 0.000 claims abstract description 12
- 238000005476 soldering Methods 0.000 claims description 17
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 5
- 238000003306 harvesting Methods 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
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Abstract
The invention discloses a kind of agricultural machinery ceding of Taiwan height measuring device, including driver's cabin, integrated manipulator, transmitting probe and receiving transducer, the cabin interior is provided with seat, and the seat side is provided with steering wheel.Beneficial effect is: passing through two groups of transmitting probes of setting and receiving transducer, two groups of ceding of Taiwan altitude informations can be measured simultaneously, convenient for carrying out analysis comparison to measurement data, improve the precision of measurement data, pass through setting temperature-compensation circuit and immunity module, can the influence to temperature and noise to testing result compensate, calculation processes are simple, further increase the precision of DATA REASONING, the measurement frequency of ceding of Taiwan height detection process can be freely set by single-chip microcontroller, reduce the error of measurement data, further increase the precision of measurement data, the present invention can be according to actual use situation, it is widely used in other mechanical equipments for needing to measure height or distance, wide market.
Description
Technical field
The present invention relates to height measuring device technical fields, and the present invention relates to a kind of agricultural machinery ceding of Taiwan height measuring devices.
Background technique
With Tendency of Agricultural Machinery in China process, and the requirement to fining agricultural, the various parameters of harvest machinery need
It is intuitive to show over the display, including harvest machinery ceding of Taiwan height.
The ceding of Taiwan altitude measurement system used on harvest machinery at present is strapped in using the sensor of reed switch principle
On ceding of Taiwan oil cylinder, ceding of Taiwan terrain clearance is reflected by calculating by the flexible of ceding of Taiwan oil cylinder.It has a disadvantage in that, the device is not
It can intuitively reflect ceding of Taiwan height, and accuracy is low, error is larger；And initial position needs to demarcate, cumbersome.Firstly, should
Device is mounted on ceding of Taiwan oil cylinder, is not the direct reflection ceding of Taiwan practical road clearance, in addition the quantity and distribution of reed switch
The accuracy of degree direct influence data can only probably reflect the Position Approximate of the ceding of Taiwan, and error is at tens centimetres even up to a hundred lis
Rice.Different from the angle of horizontal plane secondly, each producer's ceding of Taiwan oil cylinder is in zero-bit, scale parameter when calculating ceding of Taiwan height is not
Together, it needs to demarcate initial position and proofreaded when so installing, it is more troublesome.
Summary of the invention
The object of the invention is that providing a kind of agricultural machinery ceding of Taiwan height measuring device to solve the above-mentioned problems.
The present invention through the following technical solutions to achieve the above objectives:
A kind of agricultural machinery ceding of Taiwan height measuring device, including driver's cabin, integrated manipulator, transmitting probe and receiving transducer,
The cabin interior is provided with seat, and the seat side is provided with steering wheel, and the steering wheel side is provided with operation panel,
It is provided with ceding of Taiwan elevation indicator above the operation panel, the integrated manipulator, institute are provided in the operation panel one side wall
Integrated manipulator is stated to include master control borad, the power circuit being arranged on the master control borad, be arranged in below the power circuit
Temperature-compensation circuit, the single-chip microcontroller that the temperature-compensation circuit and the power circuit side is arranged in are arranged in the monolithic
The immunity module of machine side is arranged in the detecting circuit of side below the single-chip microcontroller, is arranged below the detecting circuit
Reception circuit amplifying circuit, be arranged in it is described reception circuit amplifying circuit below ultrasonic wave receive circuit, be arranged described
The launching circuit amplifying circuit of the other side and the ultrasonic wave being arranged in below the launching circuit amplifying circuit below single-chip microcontroller
Transmit circuit, the under-cab are provided with ceding of Taiwan support, and ceding of Taiwan support side is provided with the ceding of Taiwan, the ceding of Taiwan lower section
It is provided with probe fixing support, is provided with the transmitting probe below the probe fixing support, the transmitting probe side is set
It is equipped with the receiving transducer, detection ground is provided with below the transmitting probe and the receiving transducer, the ceding of Taiwan is high
Conducting wire is provided between degree display, the integrated manipulator, the transmitting probe and the receiving transducer.
Further, the driver's cabin is bolted with seat, and the driver's cabin and the operation panel pass through bolt
Connection, the ceding of Taiwan elevation indicator are connected by screw to the driver's cabin, the model of the ceding of Taiwan elevation indicator
MSX7001D。
Further, the integrated manipulator is connected by screw to the operation panel, and the ceding of Taiwan support is driven with described
It sails room to be bolted, the ceding of Taiwan is bolted with the ceding of Taiwan support.
Further, the probe fixing support is bolted with the ceding of Taiwan, and the transmitting probe connects with described
Probe is received to be connected by screw to.
Further, the transmitting probe and the receiving transducer pass through the conducting wire with the integrated manipulator and connect
It connects, the master control borad is connected by screw to the integrated manipulator, the model ZJ005 of the master control borad.
Further, the power circuit and the temperature-compensation circuit pass through soldering with the master control borad and connect,
The single-chip microcontroller is connect with the master control borad by soldering, the model PIC24FJ256G110-I/PT of the single-chip microcontroller.
Further, the immunity module is connect with the master control borad by soldering, the detecting circuit and the master
Plate is controlled to connect by soldering.
Further, the launching circuit amplifying circuit and the reception circuit amplifying circuit and the master control borad are logical
Soldering connection is crossed,
Further, the ultrasonic wave transmitting circuit and the ultrasonic wave receive circuit and the master control borad passes through tin
Weldering connection.
Further, the number of the transmitting probe and the receiving transducer is 2.
Concrete operating principle are as follows: when installing this agricultural machinery ceding of Taiwan height measuring device, first by transmitting probe described in two groups
It is separately mounted to below the probe fixing support with the receiving transducer, the interval of the transmitting probe and the receiving transducer
50-80 millimeters, the transmitting probe and the receiving transducer are connected through the conducting wire with the integrated manipulator, the integrated control
Device processed passes the signal on the ceding of Taiwan elevation indicator of the operation panel top surface, and installation is simple, easy to operate, in this agriculture
With in the ceding of Taiwan height measuring device course of work, ultrasonic signal passes out to the launching circuit by the single-chip microcontroller and amplifies electricity machine
Road then after the ultrasonic wave transmitting circuit, then passes through transmitting probe sending ultrasonic signal, ultrasonic signal contact
To after the detection ground, the receiving transducer receives ultrasonic signal, after the ultrasonic wave receives circuit, passes through institute
State and receive circuit amplifying circuit for signal enhanced processing, the single-chip microcontroller according to the time difference, in addition the temperature-compensation circuit into
Trip temperature compensation and the immunity module to the filtering of noise after, adjust the distance and carry out analytical calculation, obtain ultrasonic wave from hair
The time being mapped to needed for receiving, then according to the velocity of sound in medium, using formula S=0.5ct, (in formula: S is the distance surveyed, c
For the spread speed of ultrasonic wave in the medium, t, which is ultrasonic wave, receives elapsed time from being emitted to), it can calculate from described
Transmitting probe and the receiving transducer pass through the ceding of Taiwan elevation indicator and show the ceding of Taiwan to the distance for detecting ground
Road clearance, the single-chip microcontroller is according to time of setting, at interval of 5 seconds (can set longer time or shorter), the transmitting
A probe ultrasonic signal of transmitting carries out duplicate measurement to the height of the ceding of Taiwan, is visited by emitting described in two groups of setting
Head and the receiving transducer, can be improved the accuracy of detection data.
The beneficial effects of the present invention are:
1, by setting two groups of transmitting probes and receiving transducer, two groups of ceding of Taiwan altitude informations can be measured simultaneously, convenient for pair
Measurement data carries out analysis comparison, improves the precision of measurement data；
2, the present invention, can be to temperature and noise to testing result by setting temperature-compensation circuit and immunity module
Influence compensates, and calculation processes are simple, further increases the precision of DATA REASONING；
3, the present invention is the ultrasonic distance measurement instrument using single-chip microcontroller as core, be free to setting ceding of Taiwan height detection mistake
The measurement frequency of journey reduces the error of measurement data, further increases the precision of measurement data；
4, the present invention can be widely used in other and the machinery of measurement height or distance is needed to set according to actual use situation
It is standby, wide market；
5, the height of the ceding of Taiwan can be shown in real time by setting ceding of Taiwan elevation indicator, facilitate sight by the present invention
It surveys, it is clear.
Detailed description of the invention
Fig. 1 is a kind of main view of agricultural machinery ceding of Taiwan height measuring device of the present invention；
Fig. 2 is integrated manipulator in a kind of agricultural machinery ceding of Taiwan height measuring device of the present invention, transmitting probe, receives and visit
The connection relationship diagram on head and detection ground；
Fig. 3 is the circuit block diagram of integrated manipulator in a kind of agricultural machinery ceding of Taiwan height measuring device of the present invention.
The reference numerals are as follows:
1, ceding of Taiwan elevation indicator；2, integrated manipulator；201, power circuit；202, temperature-compensation circuit；203, monolithic
Machine；204, immunity module；205, detecting circuit；206, circuit amplifying circuit is received；207, ultrasonic wave receives circuit；208, surpass
Sonic wave transmitting circuit；209, launching circuit amplifying circuit；210, master control borad；3, ground is detected；4, transmitting probe；5, it receives and visits
Head；6, driver's cabin；7, ceding of Taiwan support；8, the ceding of Taiwan；9, probe fixing support；10, conducting wire；11, steering wheel；12, seat；13, it grasps
Vertical case.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
As shown in Figure 1-Figure 3, a kind of agricultural machinery ceding of Taiwan height measuring device, including driver's cabin 6, integrated manipulator 2, transmitting
Probe 4 and receiving transducer 5, the driver's cabin 6 are internally provided with seat 12, and 12 side of seat is provided with steering wheel 11, institute
It states 11 side of steering wheel and is provided with operation panel 13, ceding of Taiwan elevation indicator 1, the operation panel are provided with above the operation panel 13
The integrated manipulator 2 is provided in 13 one side walls, the integrated manipulator 2 includes master control borad 210, is arranged in the master control borad
Power circuit 201 on 210, is arranged in the temperature temperature-compensation circuit 202 being arranged in below the power circuit 201
The anti-interference mould of 203 side of single-chip microcontroller is arranged in the single-chip microcontroller 203 of 201 side of compensation circuit 202 and the power circuit
Block 204 is arranged in the detecting circuit 205 of side below the single-chip microcontroller 203, connecing below the detecting circuit 205 is arranged in
Withdrawal road amplifying circuit 206, the ultrasonic wave being arranged in below the reception circuit amplifying circuit 206 receives circuit 207, setting exists
The launching circuit amplifying circuit 209 of the 203 lower section other side of single-chip microcontroller and setting are in the launching circuit amplifying circuit 209
The ultrasonic wave transmitting circuit 208 of lower section, the single-chip microcontroller 203 are used to calculate data, and the temperature-compensation circuit 202 can be to inspection
Survey process carries out temperature-compensation circuit 202, and the immunity module 204 can prevent external sound from doing to ultrasonic signal
It disturbs, the reception circuit amplifying circuit 206 is used to amplify processing to the ultrasonic signal received, and the launching circuit is put
Big circuit 209 can amplify processing to the ultrasonic signal of transmitting, and ceding of Taiwan support 7, institute are provided with below the driver's cabin 6
It states 7 side of ceding of Taiwan support and is provided with the ceding of Taiwan 8, probe fixing support 9, the probe fixing support 9 are provided with below the ceding of Taiwan 8
Lower section is provided with the transmitting probe 4, and the transmitting probe 4 is used to emit ultrasonic signal, 4 side of the transmitting probe setting
There is the receiving transducer 5, the receiving transducer 5 is used to received ultrasonic signal, and the probe fixing support 9 is used to described in fixation
The lower section of transmitting probe 4 and the receiving transducer 5, the transmitting probe 4 and the receiving transducer 5 is provided with detection ground 3,
The ceding of Taiwan elevation indicator 1 is used to show height of the ceding of Taiwan 8 from the detection ground 3, the ceding of Taiwan elevation indicator
1, conducting wire 10 is provided between the integrated manipulator 2, the transmitting probe 4 and the receiving transducer 5, the conducting wire 10 is used to
Connect the integrated manipulator 2 and the ceding of Taiwan elevation indicator 1 and the integrated manipulator 2 and the transmitting probe 4 and
The receiving transducer 5.
In the present embodiment, the driver's cabin 6 is bolted with seat 12, the driver's cabin 6 and the operation panel 13
It is bolted, the ceding of Taiwan elevation indicator 1 is connected by screw to the driver's cabin 6, the ceding of Taiwan elevation indicator 1
Model MSX7001D, the ceding of Taiwan elevation indicator 1 be used to show the ceding of Taiwan 8 and it is described detection ground 3 between away from
From convenient for observation in real time.
In the present embodiment, the integrated manipulator 2 is connected by screw to the operation panel 13, the ceding of Taiwan support 7 with
The driver's cabin 6 is bolted, and the ceding of Taiwan 8 is bolted with the ceding of Taiwan support 7, the integrated manipulator 2
For carrying out integrated treatment to ultrasonic signal and detection data, the accuracy of measurement data is improved.
In the present embodiment, the probe fixing support 9 is bolted with the ceding of Taiwan 8, the transmitting probe 4 and institute
It states receiving transducer 5 to be connected by screw to, the transmitting probe 4 is used to emit ultrasonic signal, and the receiving transducer 5 is used to receive
Ultrasonic signal, and then by transmitting and received time interval, the ceding of Taiwan 8 is calculated to the distance for detecting ground 3.
In the present embodiment, the transmitting probe 4 and the receiving transducer 5 and the integrated manipulator 2 are by described
Conducting wire 10 connects, and the master control borad 210 is connected by screw to the integrated manipulator 2, the model of the master control borad 210
ZJ005。
In the present embodiment, the power circuit 201 and the temperature-compensation circuit 202 and the master control borad 210 are logical
Soldering connection is crossed, the single-chip microcontroller 203 is connect with the master control borad 210 by soldering, the model of the single-chip microcontroller 203
PIC24FJ256G110-I/PT, the temperature-compensation circuit 202 can be to the variation of ambient temperature in detection process to monitoring number
According to influence compensate, the single-chip microcontroller 203 be used to detection data carry out integrated treatment, the power circuit 201 is steady
Protection power source circuit 201 is pressed, over-voltage overload protection function can be provided.
In the present embodiment, the immunity module 204 is connect with the master control borad 210 by soldering, the detecting circuit
205 are connect with the master control borad 210 by soldering, and the immunity module 204 can be with effective noise reduction function to detection data
Interference.
In the present embodiment, the launching circuit amplifying circuit 209 and reception circuit amplifying circuit 206 and the master
It controls plate 210 to connect by soldering, the launching circuit amplifying circuit 209 and reception circuit amplifying circuit 206 are distinguished
Processing is amplified to the ultrasonic signal for emitting and receiving, improves the accuracy of measurement data.
In the present embodiment, the ultrasound wave transmitting circuit 208 and the ultrasonic wave receive circuit 207 and the master control borad
210 are connected by soldering.
In the present embodiment, the number of the transmitting probe 4 and the receiving transducer 5 is 2, by described in two groups of setting
Transmitting probe 4 and the receiving transducer 5 can further improve the accuracy of detection data.
Concrete operating principle are as follows: when installing this agricultural machinery 8 height measuring device of the ceding of Taiwan, first by transmitting probe described in two groups
4 and the receiving transducer 5 be separately mounted to the lower section of the probe fixing support 9, the transmitting probe 4 and the receiving transducer
Interval 50-80 millimeters of 5, the transmitting probe 4 and the receiving transducer 5 are through the conducting wire 10 and 2 phase of integrated manipulator
Even, the integrated manipulator 2 passes the signal on the ceding of Taiwan elevation indicator 1 of 13 top surface of operation panel, installation letter
Single, easy to operate, in this agricultural machinery in the 8 height measuring device course of work of the ceding of Taiwan, ultrasonic signal is sent by the single-chip microcontroller 203
The launching circuit amplifying circuit 209 is arrived out, then after the ultrasonic wave transmitting circuit 208, then passes through the transmitting probe 4
Ultrasonic signal is issued, after ultrasonic signal touches the detection ground 3, the receiving transducer 5 receives ultrasonic signal,
After the ultrasonic wave receives circuit 207, by reception circuit amplifying circuit 206 by signal enhanced processing, the list
Piece machine 203 is according to the time difference, in addition the temperature-compensation circuit 202 carries out temperature-compensating and the immunity module 204 is right
It after the filtering of noise, adjusts the distance and carries out analytical calculation, obtain ultrasonic wave from the time being emitted to needed for receiving, then according to medium
In the velocity of sound, using formula S=0.5ct, (in formula: S is the distance surveyed, and c is the spread speed of ultrasonic wave in the medium, and t is
Ultrasonic wave receives elapsed time from being emitted to) it can calculate from the transmitting probe 4 and the receiving transducer 5 to described
The distance on ground 3 is detected, and 8 road clearance of the ceding of Taiwan, 203 basis of single-chip microcontroller are shown by the ceding of Taiwan elevation indicator 1
The time of setting can set longer time or shorter, ultrasonic signal of the transmitting of transmitting probe 4 at interval of 5 seconds, right
The height of the ceding of Taiwan 8 carries out duplicate measurement, passes through transmitting probe 4 and the receiving transducer 5, Ke Yiti described in two groups of setting
The accuracy of the Supreme People's Procuratorate's measured data.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (10)
1. a kind of agricultural machinery ceding of Taiwan height measuring device, it is characterised in that: including driver's cabin (6), integrated manipulator (2), transmitting
Probe (4) and receiving transducer (5), the driver's cabin (6) are internally provided with seat (12), and seat (12) side, which is provided with, to be turned
To disk (11), steering wheel (11) side is provided with operation panel (13), is provided with ceding of Taiwan height above the operation panel (13)
Display (1) is provided with the integrated manipulator (2) in operation panel (13) one side wall, and the integrated manipulator (2) includes
Master control borad (210), setting on the master control borad (210) power circuit (201), be arranged under the power circuit (201)
Side temperature-compensation circuit (202), setting the temperature-compensation circuit (202) and the power circuit (201) side list
Piece machine (203), be arranged the single-chip microcontroller (203) side immunity module (204), be arranged under the single-chip microcontroller (203)
The detecting circuit (205) of square side, the reception circuit amplifying circuit (206) being arranged below the detecting circuit (205), setting
Ultrasonic wave below reception circuit amplifying circuit (206) receives circuit (207), is arranged under the single-chip microcontroller (203)
The launching circuit amplifying circuit (209) of the square other side and the ultrasound being arranged below the launching circuit amplifying circuit (209)
Wave transmitting circuit (208), driver's cabin (6) lower section are provided with ceding of Taiwan support (7), and ceding of Taiwan support (7) side is provided with
The ceding of Taiwan (8), the ceding of Taiwan (8) lower section are provided with probe fixing support (9), are arranged below the probe fixing support (9)
It states transmitting probe (4), transmitting probe (4) side is provided with the receiving transducer (5), the transmitting probe (4) and institute
State be provided with below receiving transducer (5) detection ground (3), the ceding of Taiwan elevation indicator (1), the integrated manipulator (2),
Conducting wire (10) are provided between the transmitting probe (4) and the receiving transducer (5).
2. a kind of agricultural machinery ceding of Taiwan height measuring device according to claim 1, it is characterised in that: the driver's cabin (6)
It is bolted with seat (12), the driver's cabin (6) is bolted with the operation panel (13), the ceding of Taiwan height
Display (1) is connected by screw to the driver's cabin (6), the model MSX7001D of the ceding of Taiwan elevation indicator (1).
3. a kind of agricultural machinery ceding of Taiwan height measuring device according to claim 1, it is characterised in that: the integrated manipulator
(2) it is connected by screw to the operation panel (13), the ceding of Taiwan support (7) is bolted with the driver's cabin (6), institute
The ceding of Taiwan (8) is stated to be bolted with the ceding of Taiwan support (7).
4. a kind of agricultural machinery ceding of Taiwan height measuring device according to claim 1, it is characterised in that: the fixed branch of the probe
Frame (9) is bolted with the ceding of Taiwan (8), and the transmitting probe (4) is connected by screw to the receiving transducer (5).
5. a kind of agricultural machinery ceding of Taiwan height measuring device according to claim 1, it is characterised in that: the transmitting probe
(4) and the receiving transducer (5) is connect by the conducting wire (10) with the integrated manipulator (2), the master control borad
(210) it is connected by screw to the integrated manipulator (2), the model ZJ005 of the master control borad (210).
6. a kind of agricultural machinery ceding of Taiwan height measuring device according to claim 1, it is characterised in that: the power circuit
(201) and the temperature-compensation circuit (202) is connect by soldering with the master control borad (210), the single-chip microcontroller (203)
It is connect with the master control borad (210) by soldering, the model PIC24FJ256G110-I/PT of the single-chip microcontroller (203).
7. a kind of agricultural machinery ceding of Taiwan height measuring device according to claim 1, it is characterised in that: the immunity module
(204) it is connect with the master control borad (210) by soldering, the detecting circuit (205) and the master control borad (210) pass through soldering
Connection.
8. a kind of agricultural machinery ceding of Taiwan height measuring device according to claim 1, it is characterised in that: the launching circuit is put
Big circuit (209) and the reception circuit amplifying circuit (206) are connect by soldering with the master control borad (210).
9. a kind of agricultural machinery ceding of Taiwan height measuring device according to claim 1, it is characterised in that: the ultrasonic wave transmitting
Circuit (208) and the ultrasonic wave receive circuit (207) and are connect by soldering with the master control borad (210).
10. a kind of agricultural machinery ceding of Taiwan height measuring device according to claim 1, it is characterised in that: the transmitting probe
(4) and the number of the receiving transducer (5) is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910109902.1A CN109931895A (en) | 2019-02-11 | 2019-02-11 | A kind of agricultural machinery ceding of Taiwan height measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910109902.1A CN109931895A (en) | 2019-02-11 | 2019-02-11 | A kind of agricultural machinery ceding of Taiwan height measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109931895A true CN109931895A (en) | 2019-06-25 |
Family
ID=66985501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910109902.1A Pending CN109931895A (en) | 2019-02-11 | 2019-02-11 | A kind of agricultural machinery ceding of Taiwan height measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109931895A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567409A (en) * | 2019-08-09 | 2019-12-13 | 北京农业智能装备技术研究中心 | header height monitoring method for agricultural machine and header height sensor for agricultural machine |
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| CN204214517U (en) * | 2014-09-24 | 2015-03-18 | 中山欧麦克仪器设备有限公司 | A kind of ultrasonic liquid level measuring system having automatic calibration function |
| CN104686079A (en) * | 2013-12-09 | 2015-06-10 | 刘晶 | Cutting platform height automatic control system based on electro-hydraulic control |
| CN106233921A (en) * | 2016-07-05 | 2016-12-21 | 南京理工大学 | A kind of harvester header highly automated regulation system and control method |
| CN109089527A (en) * | 2018-11-02 | 2018-12-28 | 江苏农牧科技职业学院 | A kind of intelligence harvester header horizontal lifting control system and method |
| CN209279925U (en) * | 2019-02-11 | 2019-08-20 | 石家庄益丰泰机械有限公司 | A kind of agricultural machinery ceding of Taiwan height measuring device |
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2019
- 2019-02-11 CN CN201910109902.1A patent/CN109931895A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104686079A (en) * | 2013-12-09 | 2015-06-10 | 刘晶 | Cutting platform height automatic control system based on electro-hydraulic control |
| CN204214517U (en) * | 2014-09-24 | 2015-03-18 | 中山欧麦克仪器设备有限公司 | A kind of ultrasonic liquid level measuring system having automatic calibration function |
| CN106233921A (en) * | 2016-07-05 | 2016-12-21 | 南京理工大学 | A kind of harvester header highly automated regulation system and control method |
| CN109089527A (en) * | 2018-11-02 | 2018-12-28 | 江苏农牧科技职业学院 | A kind of intelligence harvester header horizontal lifting control system and method |
| CN209279925U (en) * | 2019-02-11 | 2019-08-20 | 石家庄益丰泰机械有限公司 | A kind of agricultural machinery ceding of Taiwan height measuring device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567409A (en) * | 2019-08-09 | 2019-12-13 | 北京农业智能装备技术研究中心 | header height monitoring method for agricultural machine and header height sensor for agricultural machine |
| CN110567409B (en) * | 2019-08-09 | 2021-06-29 | 北京农业智能装备技术研究中心 | Header height monitoring method for agricultural machine and header height sensor for agricultural machine |
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