Orientation-correctable flexible magnetic conductor sensor device

Abstract

An orientation-correctable flexible magnetic conductor sensor device, comprising: a flexible magnetic conductor coil (1) having a first end and a second end; a Hall sensing element (2), one side of the Hall sensing element being fixedly attached to the first end, and the other side of the Hall sensing element being detachably connected to the second end; and a circuit board (3) provided with a power supply element (4), a data processing element (5), a data output element (6) and a geomagnetic measurement element (7), wherein the power supply element (4) supplies power to the Hall sensing element (2), the data processing element (5), the data output element (6) and the geomagnetic measurement element (7); the Hall sensing element (2), the data output element (6) and the geomagnetic measurement element (7) are all connected to the data processing element (5); the Hall sensing element (2) is used for sensing a signal change in the flexible magnetic conductor coil (1); the geomagnetic measurement element (7) is used for detecting the geomagnetic direction; and the data processing element (5) performs, on the basis of geomagnetic information, compensation calculation on a sensing signal output by the Hall sensing element (2).

Description

Flexible magnet guide sensor device capable of correcting posture TECHNICAL FIELD

[0001] The utility model relates to sensor technical field especially relates to flexible magnet guide sensor device capable of correcting posture. BACKGROUND

[0002] Sensor is the magnetic field, current, stress and strain, temperature, light etc. external factors cause sensitive element magnetic property change conversion into electric signal, in this way to detect corresponding physical quantity's device. Practical application, the measured wire and geomagnetism present certain angle, because geomagnetic influence leads to sensor can not accurately measure the current value of measured wire.

[0003] Utility model content

[0004] In order to achieve the above object, the utility model provides flexible magnet guide sensor device capable of correcting posture, including:

[0005] Flexible magnet guide coil, it has first end and second end,

[0006] Hall effect element, one side fixedly attached to the first end, the other side with the second end detachable connection;

[0007] Circuit board, it is provided with power supply element, data processing element, data output element and geomagnetic measurement element on it, the power supply element is the Hall effect element, data processing element, data output element and geomagnetic measurement element power supply, the Hall effect element, data output element and geomagnetic measurement element all are connected with data processing element, the Hall effect element is used for inductive signal change in the flexible magnet guide coil, and the geomagnetic measurement element is used for detecting geomagnetic direction.

[0008] In some possible embodiments, the flexible magnet guide coil is made of at least two flexible magnet wires that are spirally twisted.

[0009] In some possible embodiments, the flexible magnet guide coil is further provided with a plurality of interval distribution magnetic concentration rings, and the magnetic concentration rings are tightly clamped on the outer periphery of the flexible magnet guide coil.

[0010] In some possible embodiments, the flexible magnet guide coil is coated with an insulating layer.

[0011] In some possible embodiments, the Hall effect element is attached to the proximal end of the circuit board, and the geomagnetic measurement element is arranged at the distal end of the circuit board.

[0012] In some possible embodiments, the geomagnetic measurement element is a gyroscope, the data output element is a Bluetooth, and the data processing element is an MCU.

[0013] Compared with the prior art, the utility model discloses the geomagnetic measurement element of flexible magnetism conductor sensor device is integrated on the circuit board, and when using, the flexible magnetism conductor coil is covered on the measured wire to make the hall inductive element connected with it inductive electromagnetic change on the measured wire and send the inductive signal to the data processing element, and the geomagnetic information detected by the geomagnetic measurement element also sends to the data processing element, and the data processing element obtains accurate data after doing compensation calculation and sends to the outside through the data output element. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0015] Fig. 1 is the three-dimensional structure diagram of the flexible magnetism conductor sensor device of the embodiment of the utility model;

[0016] Fig. 2 is the cross-sectional structure schematic diagram of the flexible magnetism conductor coil part provided by the embodiment of the utility model.

[0017] Explanations of reference numerals: flexible magnetism conductor coil 1, flexible magnetism wire 11, magnetism gathering ring 12, insulating layer 13, hall inductive element 2, circuit board 3, power supply element 4, data processing element 5, data output element 6, geomagnetic measurement element 7. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0019] Referring to the flexible magnetism conductor sensor device with correctable posture shown in Figure 1, it comprises a flexible magnetism conductor coil 1, a Hall induction element 2 and a circuit board 3, the flexible magnetism conductor coil 1 has a first end and a second end, an opening is formed between the first end and the second end, the opposite sides of the Hall induction element 2 are induction input ends, one of the induction input ends is attached to the first end, and the other induction input end is detachably connected to the second end, that is, the flexible magnetism conductor coil 1 can be sleeved on the measured conductor from the opening, and the second end is close to and connected to the other side of the Hall induction element 2, so that the Hall induction element 2 can detect the signal change on the flexible magnetism conductor coil 1; for convenient carrying and use, the Hall induction element 2 can be mechanically fixed and installed on one end of the circuit board 3, the circuit board 3 is provided with a power supply element 4, a data processing element 5, a data output element 6 and a geomagnetic measurement element 7, the power supply element 4 can supply power to the Hall induction element 2, the data processing element 5, the data output element 6 and the geomagnetic measurement element 7, the Hall induction element 2, the data output element 6 and the geomagnetic measurement element 7 are connected to the data processing element 5, for example, the Hall induction element 2 extends a power supply line and a signal output line, the power supply line is connected to the power supply element 4, and the signal output line is connected to the data processing element 5. When in use, the Hall induction element 2 detects the signal change on the flexible magnetism conductor coil 1 to form a first signal and sends the first signal to the data processing element 5, the geomagnetic measurement element 7 detects geomagnetic information to form a second signal and sends the second signal to the data processing element 5, the data processing element 5 calculates a corresponding compensation value according to the second signal, combines the first signal with the compensation value to calculate accurate data, and sends the accurate data to the outside through the data output element 6. It can be seen that the scheme of the utility model can output the accurate data after compensation calculation, and improve the detection accuracy of the flexible sensor.

[0020] In some possible embodiments, referring to Figure 2, the flexible magnetism conductor coil 1 is made of at least two flexible magnetism wires 11 which are spirally twisted with each other, which aims to improve the stability of signal transmission.

[0021] In some possible embodiments, referring to Figure 2, a plurality of interval distributed magnetic concentration rings 12 are further arranged on the flexible magnetism conductor coil 1, the magnetic concentration rings 12 are made of metal materials such as copper or copper alloy or soft magnetic alloy, and all the magnetic concentration rings 12 are tightly clamped on the outer periphery of the flexible magnetism conductor coil 1, which aims to further compress the gap between the two flexible magnetism wires 11 which are twisted with each other, improve the tightness inside the flexible magnetism conductor coil 1, eliminate the risk of magnetic hysteresis eddy current when the signal is transmitted in the flexible magnetism conductor coil 1, and improve the stability of signal transmission in the flexible magnetism conductor coil 1.

[0022] In some possible embodiments, the flexible magnetism conductor coil 1 is coated by an insulating layer 13, which is coated outside the flexible magnetism conductor coil 1 and the magnetic ring 12, and can play a role of protecting the flexible magnetism conductor coil 1.

[0023] In some possible embodiments, the Hall sensing element 2 can be attached to the proximal end of the circuit board 3, and the geomagnetic measurement element 7 is arranged at the distal end of the circuit board 3, which aims to keep the geomagnetic measurement element 7 away from the flexible magnetism conductor coil 1, so as to avoid the geomagnetic measurement element from being affected by the flexible magnetism conductor coil 1 and causing detection deviation.

[0024] In some possible embodiments, the geomagnetic measurement element 7 can adopt a conventional gyroscope, the data output element 6 can adopt a conventional Bluetooth, and the data processing element 5 can adopt a conventional MCU.

[0025] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited to this, any change or replacement within the technical scope disclosed by the present application should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A flexible magnetically permeable sensor device correctable for attitude, characterized in that, The utility model relates to a flexible magnetism conductor coil (1) and a circuit board (3) and a Hall element (2) and a power supply element (4) and a data processing element (5) and a data output element (6) and a geomagnetic measurement element (7), and it is characterized in that the flexible magnetism conductor coil (1) has a first end and a second end, the Hall element (2) is fixedly attached to one side of the first end, and the other side is detachably connected to the second end, the circuit board (3) is provided with the power supply element (4) and the data processing element (5) and the data output element (6) and the geomagnetic measurement element (7), the power supply element (4) is used to supply power to the Hall element (2) and the data processing element (5) and the data output element (6) and the geomagnetic measurement element (7), the Hall element (2) and the data output element (6) and the geomagnetic measurement element (7) are connected to the data processing element (5), the Hall element (2) is used to sense the signal change in the flexible magnetism conductor coil (1), and the geomagnetic measurement element (7) is used to detect the geomagnetic direction. The flexible magnetism conductor coil (1) is made of at least two flexible magnetism conductor wires (11) that are spirally twisted with each other. The flexible magnetism conductor coil (1) is further provided with a plurality of magnetic concentration rings (12) that are spaced apart and distributed, and the magnetic concentration rings (12) are tightly clamped to the outer periphery of the flexible magnetism conductor coil (1). The flexible magnetism conductor coil (1) is coated with an insulating layer (13).

2. The correctable attitude flexible flux guide sensor device of claim 1, wherein, The Hall element (2) is attached to the proximal end of the circuit board (3), and the geomagnetic measurement element (7) is arranged at the distal end of the circuit board (3).

3. The correctable attitude flexible flux guide sensor device of claim 2, wherein, The geomagnetic measurement element (7) is a gyroscope, the data output element (6) is Bluetooth, and the data processing element (5) is an MCU.

4. The correctable attitude flexible flux guide sensor device of claim 3, wherein, ​ 5. The correctable attitude flexible flux guide sensor apparatus of claim 1 wherein, ​ 6. The correctable attitude flexible flux guide sensor device of claim 1 or 5, wherein, ​

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