CN210952684U - Intelligent driving positioning system applying Hall sensor - Google Patents
Intelligent driving positioning system applying Hall sensor Download PDFInfo
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- CN210952684U CN210952684U CN201921708382.8U CN201921708382U CN210952684U CN 210952684 U CN210952684 U CN 210952684U CN 201921708382 U CN201921708382 U CN 201921708382U CN 210952684 U CN210952684 U CN 210952684U
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Abstract
The utility model discloses an intelligent travelling crane positioning system using a Hall sensor, which comprises a travelling crane, wherein a metal sensing piece is arranged on the travelling crane, an annular magnet is arranged inside the metal sensing piece, the annular magnet is sensed by a magnetic field and a Hall element in a ranging Hall sensor FPC, and the ranging Hall sensor FPC is pasted on a travelling crane track through an adhesive tape; the driving positioning system also comprises a ranging analog-digital calculating circuit which receives an analog signal of the ranging Hall sensor FPC; the driving positioning system also comprises a driving PLC circuit which receives the digital signal output by the ranging analog-digital calculating circuit; the utility model discloses the range finding is quick accurate, avoids the influence to range sensor such as industrial field greasy dirt ash blanket, has reduced the cost of maintaining.
Description
Technical Field
The utility model relates to an application hall sensor's intelligent driving positioning system.
Background
The conventional driving distance measuring mode is laser distance measuring, and the price is expensive; the bar code scanning and ranging has the advantages that the industrial field environment is severe, and the bar code can be identified only by cleaning regularly; the encoder measures the distance, and accumulated errors exist.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an intelligent driving positioning system of application hall sensor.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an utilize hall sensor's intelligent driving positioning system, including the driving, be provided with the metal response piece on the driving, the inside installation annular magnet of metal response piece, annular magnet passes through the magnetic field and responds to with the hall element in the hall sensor FPC of range finding, hall sensor FPC of range finding pastes the dress on the driving track through the adhesive tape; the driving positioning system also comprises a ranging analog-digital calculating circuit which receives an analog signal of the ranging Hall sensor FPC; the driving positioning system also comprises a driving PLC circuit which receives the digital signal output by the ranging analog-digital calculating circuit.
Preferably, the adhesive tape is arranged on the ranging hall sensor FPC.
Preferably, the metal sensing member is located above the ranging hall sensor FPC.
Preferably, the distance between the metal sensing piece and the ranging Hall sensor FPC is 10 mm-30 mm.
Preferably, the ranging hall sensor FPC includes a hall element, a voltage regulator, a differential amplifier, a schmitt trigger, and a triode, wherein a third pin of the voltage regulator is connected to a first VCC power supply, a first pin of the voltage regulator is electrically connected to a first pin of the hall element, a first pin of the differential amplifier, and a first pin of the schmitt trigger, respectively, a second pin of the hall element is electrically connected to a second pin of the differential amplifier, a third pin of the hall element is electrically connected to a third pin of the differential amplifier, a fourth pin of the differential amplifier is electrically connected to a second pin of the schmitt trigger, a third pin of the schmitt trigger is electrically connected to a terminal B of the triode, a terminal C of the triode, and a fourth pin of the schmitt trigger, The fifth pin of the differential amplifier and the fourth pin of the hall element are electrically connected with the second pin of the voltage regulator, the second pin of the voltage regulator is grounded, the second pin of the voltage regulator is electrically connected with the third pin of the voltage regulator through a capacitor C, the E end of the triode is electrically connected with the distance measurement modulus calculation circuit and one end of a resistor RL respectively, and the other end of the resistor RL is connected with a second VCC power supply.
The utility model discloses a theory of operation:
can drive the metal response piece when the driving a vehicle walking and walk together, the hall element that the hall sensor FPC that finds a distance corresponds the position can be triggered to magnet in the metal response piece, and the hall sensor FPC that finds a distance can transmit analog signal and give range finding analog-digital computation circuit, and range finding analog-digital computation circuit exports standard signal through handling, supplies driving a vehicle PLC circuit to gather the judgement.
The utility model discloses the beneficial effect who reaches is:
the utility model realizes the distance measurement of the big trolley of the traveling crane with lower cost, and the distance measurement mode such as the original laser bar code requires about ten thousand yuan, the distance measurement of the utility model only requires about thousand yuan, thereby greatly reducing the cost of the intelligent realization of the automatic traveling crane; the utility model discloses according to the position of range finding hall sensor FPC, and hall sensor quick response time is in the us rank, and the communication response is in 10ms rank, makes the utility model discloses range finding is quick accurate; the utility model discloses also avoid the influence to range sensor such as industrial field greasy dirt ash blanket, reduced the cost of maintaining.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic block diagram of the operation of the present invention;
FIG. 2 is a wiring diagram of the ranging Hall sensor FPC of the present invention;
FIG. 3 is an internal block diagram of the ranging Hall sensor FPC of the present invention;
fig. 4 is a circuit diagram of a ranging module calculating circuit part of the present invention;
fig. 5 is a circuit diagram of a ranging module calculating circuit part of the present invention;
fig. 6 is a circuit diagram of a ranging module calculating circuit part of the present invention;
fig. 7 is a circuit diagram of the ranging module calculating circuit part of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1 to 7, wherein fig. 4 to 7 constitute the utility model discloses range finding analog-digital calculating circuit, an intelligent driving positioning system of application hall sensor, including the driving, be provided with metal induction member on the driving, annular magnet is being installed to the inside of metal induction member, annular magnet passes through magnetic field and the hall element response in the hall sensor FPC of range finding, hall sensor FPC of range finding pastes through the adhesive tape on the driving track, the adhesive tape sets up on hall sensor FPC of range finding, metal induction member is located the top of hall sensor FPC of range finding, the distance between metal induction member and the hall sensor FPC of range finding is 10mm ~ 30 mm; the driving positioning system also comprises a ranging analog-digital calculating circuit which receives an analog signal of the ranging Hall sensor FPC; the driving positioning system also comprises a driving PLC circuit which receives the digital signal output by the ranging analog-digital calculating circuit.
In this embodiment, the ranging hall sensor FPC includes a hall element, a voltage regulator, a differential amplifier, a schmitt trigger, and a triode, where a third pin of the voltage regulator is connected to a first VCC power supply, a first pin of the voltage regulator is electrically connected to a first pin of the hall element, a first pin of the differential amplifier, and a first pin of the schmitt trigger, respectively, a second pin of the hall element is electrically connected to a second pin of the differential amplifier, a third pin of the hall element is electrically connected to a third pin of the differential amplifier, a fourth pin of the differential amplifier is electrically connected to a second pin of the schmitt trigger, a third pin of the schmitt trigger is electrically connected to a terminal B of the triode, a terminal C of the triode, and a terminal C of the triode, A fourth pin of the schmitt trigger, a fifth pin of the differential amplifier and a fourth pin of the hall element are electrically connected with a second pin of the voltage regulator, the second pin of the voltage regulator is grounded, the second pin of the voltage regulator is electrically connected with a third pin of the voltage regulator through a capacitor C, an E end of the triode is electrically connected with the ranging modulus calculation circuit and one end of a resistor RL, and the other end of the resistor RL is connected with a second VCC power supply.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an intelligence driving a vehicle positioning system of application hall sensor, includes the driving a vehicle, its characterized in that: the crane is provided with a metal sensing piece, an annular magnet is arranged inside the metal sensing piece, the annular magnet is sensed by a Hall element in a distance measuring Hall sensor FPC through a magnetic field, and the distance measuring Hall sensor FPC is pasted on a crane track through an adhesive tape; the driving positioning system also comprises a ranging analog-digital calculating circuit which receives an analog signal of the ranging Hall sensor FPC; the driving positioning system also comprises a driving PLC circuit which receives the digital signal output by the ranging analog-digital calculating circuit.
2. The intelligent vehicle traveling positioning system using the hall sensor as claimed in claim 1, wherein: the adhesive tape is arranged on the ranging Hall sensor FPC.
3. The intelligent vehicle traveling positioning system using the hall sensor as claimed in claim 1, wherein: the metal induction part is positioned above the ranging Hall sensor FPC.
4. The intelligent vehicle traveling positioning system using the hall sensor as claimed in claim 3, wherein: the distance between the metal sensing piece and the ranging Hall sensor FPC is 10 mm-30 mm.
5. The intelligent vehicle traveling positioning system using the hall sensor as claimed in claim 4, wherein: the ranging Hall sensor FPC comprises a Hall element, a voltage regulator, a differential amplifier, a Schmidt trigger and a triode, wherein a third pin of the voltage regulator is connected with a first VCC power supply, a first pin of the voltage regulator is respectively electrically connected with a first pin of the Hall element, a first pin of the differential amplifier and a first pin of the Schmidt trigger, a second pin of the Hall element is electrically connected with a second pin of the differential amplifier, a third pin of the Hall element is electrically connected with a third pin of the differential amplifier, a fourth pin of the differential amplifier is electrically connected with a second pin of the Schmidt trigger, a third pin of the Schmidt trigger is electrically connected with a B end of the triode, a C end of the triode and a fourth pin of the Schmidt trigger, The fifth pin of the differential amplifier and the fourth pin of the hall element are electrically connected with the second pin of the voltage regulator, the second pin of the voltage regulator is grounded, the second pin of the voltage regulator is electrically connected with the third pin of the voltage regulator through a capacitor C, the E end of the triode is electrically connected with the distance measurement modulus calculation circuit and one end of a resistor RL respectively, and the other end of the resistor RL is connected with a second VCC power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921708382.8U CN210952684U (en) | 2019-10-13 | 2019-10-13 | Intelligent driving positioning system applying Hall sensor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921708382.8U CN210952684U (en) | 2019-10-13 | 2019-10-13 | Intelligent driving positioning system applying Hall sensor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229314A (en) * | 2020-11-13 | 2021-01-15 | 广州市雅江光电设备有限公司 | Method for positioning middle point of induction zone of Hall element |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229314A (en) * | 2020-11-13 | 2021-01-15 | 广州市雅江光电设备有限公司 | Method for positioning middle point of induction zone of Hall element |
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