CN215971529U - Vehicle position detection system in high-temperature warehouse - Google Patents

Abstract

The utility model discloses a vehicle position detection system in a high-temperature warehouse, which comprises: a sensing device and a processing device; the sensing device comprises a sensing module, a metal plate, a rotating shaft, a contact rod and a triggering module; the induction module is arranged opposite to the metal plate at a first preset distance and used for generating a changed induction current when the metal plate acts; one end of the contact rod, which is close to the metal plate, is fixedly connected with the metal plate, one end of the contact rod, which is far away from the metal plate, is fixedly connected with the trigger module, and the trigger module is arranged at the boundary of the vehicle track; the contact rod is rotationally connected with the rotating shaft, and the rotating shaft is used for driving the contact rod to rotate when the contact rod moves; the processing device is electrically connected with the induction module and used for collecting the electric quantity of the induction module and judging whether the trigger module is triggered according to the electric quantity. The utility model realizes the detection of the vehicle position in the high-temperature garage and achieves the effect of preventing the vehicle from exceeding the limit.

Description

Vehicle position detection system in high-temperature warehouse

Technical Field

The embodiment of the utility model relates to a vehicle position detection technology, in particular to a vehicle position detection system in a high-temperature warehouse.

Background

With the wider and wider application of vehicles, the safety problem of the vehicles becomes the key point of attention, especially the running of trains on a railway line cannot exceed the limit, otherwise, serious safety accidents can be caused.

At present, methods for detecting vehicle limit intrusion or false end line violation mostly use detection equipment such as a camera or a sensor for detection.

However, detection devices such as cameras and sensors are difficult to use in extreme environmental scenes and cannot be used in high temperature environments.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vehicle position detection system in a high-temperature garage, which is used for detecting the position of a vehicle in the high-temperature garage and preventing the vehicle from exceeding the limit.

The embodiment of the utility model provides a vehicle position detection system in a high-temperature warehouse, which comprises: a sensing device and a processing device; the sensing device comprises a sensing module, a metal plate, a rotating shaft, a contact rod and a triggering module;

the induction module is arranged opposite to the metal plate at a first preset distance and is used for generating a changed induction current when the metal plate acts;

one end, close to the metal plate, of the contact rod is fixedly connected with the metal plate, one end, far away from the metal plate, of the contact rod is fixedly connected with the trigger module, and the trigger module is arranged at the limit of a vehicle track;

the contact rod is rotatably connected with the rotating shaft, and the rotating shaft is used for driving the contact rod to rotate when the contact rod moves;

the processing device is electrically connected with the induction module and used for collecting the electric quantity of the induction module and judging whether the trigger module is triggered according to the electric quantity.

Optionally, one surface of the induction module, which is close to the metal plate, is parallel to one surface of the metal plate, which is far away from the contact rod.

Optionally, the induction module comprises a coil, a first end of the coil is electrically connected with a first end of the processing device, and a second end of the coil is electrically connected with a second end of the processing device;

the coil and the metal plate are oppositely arranged at a first preset distance.

Optionally, the connection line between the processing device and the coil is a high temperature resistant line.

Optionally, a vertical distance between the trigger module and a horizontal plane where the vehicle track is located is a second preset distance.

Optionally, the contact bar is perpendicular to the metal plate, and an intersection point of the contact bar and the metal plate is a center of the metal plate.

Optionally, the vehicle position detection system in the high-temperature garage further comprises a fixing device;

the fixing device is fixedly connected with one end, far away from the contact rod, of the rotating shaft and used for fixing the rotating shaft.

Optionally, the sensing device is located inside the high-temperature chamber, and the processing device is located outside the high-temperature chamber.

Optionally, the processing apparatus includes a wireless communication module, and the wireless communication module is configured to send information whether the triggering module is triggered to a terminal.

Optionally, the vehicle position detection system in the high-temperature warehouse further comprises a packaging box;

the sensing module, the metal plate, the contact rod and the rotating shaft are positioned in the packaging box.

The utility model arranges the induction module opposite to the metal plate, the metal plate is fixedly connected with one end of the contact rod close to the metal plate, the contact rod is also rotatably connected with the rotating shaft, one end of the contact rod far from the metal plate is fixedly connected with the trigger module, the trigger module is arranged at the boundary of the vehicle track, when the vehicle exceeds the boundary of the vehicle track, the vehicle can touch the trigger module, thereby triggering the trigger module to move, the trigger module can drive the contact rod to move, when the contact rod moves, the rotating shaft can drive the contact rod to rotate, thereby driving the metal plate to rotate, the metal plate cuts magnetic lines of force to form induction current and induction voltage, therefore, the current value and the voltage value of the induction module are changed, the processing device collects the electric quantity of the induction module, the processing device can judge that the electric quantity of the induction module changes, and the limit that the vehicle exceeds the track can be known. Therefore, the detection of the position of the vehicle is finished, and the detection of whether the vehicle exceeds the track limit is finished. And do not contain electronic components such as semiconductor in the induction system, can eliminate the device because of high temperature explosion risk, and processing apparatus sets up outside the garage, has realized whether exceeding the detection of track limit to the vehicle under high temperature environment. The utility model solves the problem that the vehicle position cannot be detected in a high-temperature environment by using a camera or a sensor, realizes the detection of the vehicle position in a high-temperature garage, and achieves the effect of preventing the vehicle from exceeding the limit.

Drawings

Fig. 1 is a schematic structural diagram of a vehicle position detecting system in a high-temperature garage according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a vehicle position detection system in a high-temperature garage according to a second embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

Example one

Fig. 1 is a schematic structural diagram of a vehicle position detection system in a high-temperature garage according to an embodiment of the present invention, which is applicable to the vehicle position detection in the high-temperature garage, for example, a garage at a temperature greater than or equal to 110 ℃. Referring to fig. 1, the system for detecting the position of a vehicle in a high-temperature compartment specifically includes: a sensing device 100 and a processing device 200; the sensing device 100 includes a sensing module 110, a metal plate 120, a rotation shaft 130, a contact lever 140 and a triggering module 150; the sensing module 110 is disposed opposite to the metal plate 120 at a first preset distance, and the sensing module 110 is configured to generate a varying induced current when the metal plate 120 acts; one end of the contact rod 140 close to the metal plate 120 is fixedly connected with the metal plate 120, one end of the contact rod 140 far away from the metal plate 120 is fixedly connected with the trigger module 150, and the trigger module 150 is arranged at the boundary of the vehicle track; the contact lever 140 is rotatably connected with the rotating shaft 130, and the rotating shaft 130 is used for driving the contact lever 140 to rotate when the contact lever 140 moves; the processing device 200 is electrically connected to the sensing module 110, and is configured to collect an electrical quantity of the sensing module 110 and determine whether the triggering module 150 is triggered according to the electrical quantity.

The sensing module 110 and the metal plate 120 are disposed at a first preset distance, where the first preset distance may be, for example, 20 centimeters, or other values, and the specific value may be determined according to actual conditions, as long as it is ensured that the metal plate 120 does not contact the sensing module 110 when rotating. The relative arrangement may be parallel arrangement or angular arrangement, and the specific placement of the sensing module 110 and the metal plate 120 may be determined according to actual detection conditions.

Specifically, the induction module 110 generates a magnetic field around the induction module 110 after receiving an ac signal, when the vehicle does not exceed the limit of the vehicle track, the triggering module 150 is not triggered, the contact rod 140 does not move, the metal plate 120 is stationary and does not cut magnetic lines of force, so that the induction magnetic field cannot be formed, the current and voltage of the induction module 110 do not change, and the electrical quantity of the induction module 110 collected by the processing device 200 does not change. The metal plate 120 may be, for example, an iron plate, a copper plate, or another metal plate, and is not particularly limited herein. The limit of the vehicle track may be, for example, a dead end line in front of the vehicle, a track limit on the left of the vehicle, a track limit on the right of the vehicle, or a track limit in other directions, which is not specifically limited herein. When the vehicle exceeds the limit of the vehicle track, the vehicle touches the trigger module 150, so that the trigger module 150 is triggered to move, the trigger module 150 drives the contact rod 140 to move, when the contact rod 140 moves, the rotating shaft 130 drives the contact rod 140 to rotate, so as to drive the metal plate 120 to rotate, the metal plate 120 cuts magnetic lines of force to move, an induced current and an induced voltage are formed, so as to change the current value and the voltage value of the induction module 110, the processing device 200 collects the electrical quantity of the induction module 110, the electrical quantity comprises the current value and/or the voltage value, the processing device 200 can judge that the electrical quantity of the induction module 110 changes, and the vehicle exceeds the limit of the track. Therefore, the detection of the position of the vehicle is finished, and the detection of whether the vehicle exceeds the track limit is finished. And induction system 100 does not contain electronic components such as semiconductor, can eliminate the device because of high temperature explosion risk, and processing apparatus 200 sets up outside the garage, has realized whether exceeding the detection of track limit to the vehicle under high temperature environment.

The technical scheme of the embodiment is that the induction module is arranged opposite to the metal plate, the metal plate is fixedly connected with one end, close to the metal plate, of the contact rod, the contact rod is further rotatably connected with the rotating shaft, one end, far away from the metal plate, of the contact rod is fixedly connected with the trigger module, the trigger module is arranged at the limit of the vehicle track, when the vehicle exceeds the limit of the vehicle track, the vehicle can touch the trigger module, thereby triggering the trigger module to move, the trigger module can drive the contact rod to move, when the contact rod moves, the rotating shaft can drive the contact rod to rotate, thereby driving the metal plate to rotate, the metal plate cuts magnetic lines of force to form induction current and induction voltage, therefore, the current value and the voltage value of the induction module are changed, the processing device collects the electric quantity of the induction module, the processing device can judge that the electric quantity of the induction module changes, and the limit that the vehicle exceeds the track can be known. Therefore, the detection of the position of the vehicle is finished, and the detection of whether the vehicle exceeds the track limit is finished. And do not contain electronic components such as semiconductor in the induction system, can eliminate the device because of high temperature explosion risk, and processing apparatus sets up outside the garage, has realized whether exceeding the detection of track limit to the vehicle under high temperature environment. The technical scheme of this embodiment has solved and has utilized camera or sensor can't detect the problem of vehicle position in high temperature environment, has realized detecting the vehicle position in high temperature garage, has reached the effect that prevents the vehicle transfinite.

Example two

Fig. 2 is a schematic structural diagram of a vehicle position detecting system in a high-temperature garage according to a second embodiment of the present invention, which is applicable to the vehicle position detecting situation in the high-temperature garage, and referring to fig. 2, a surface of the induction mold 110 close to the metal plate 120 is parallel to a surface of the metal plate 120 far from the contact bar 140.

Exemplarily, one surface of the sensing module 110 close to the metal plate 120 and one surface of the metal plate 120 far from the contact bar 140 are arranged in parallel, so that the metal plate 120 is located at a strong position in the magnetic field of the sensing module 110, a large sensing magnetic field can be caused by a slight rotation of the metal plate 120, the processing device 200 can detect the variation of the sensing module 110, and the sensitivity and accuracy of the detection are improved.

It should be noted that, when the sensing modules 110 are arranged in multiple layers, the magnetic field intensity on the side surfaces of the sensing modules 110 is small, so the top surface or the bottom surface of the sensing modules 110 is generally arranged in parallel with the surface of the metal plate 120 away from the contact bar 140, and the side surfaces of the sensing modules 110 are not arranged in parallel with the surface of the metal plate 120 away from the contact bar 140.

Alternatively, referring to fig. 2, the sensing module 110 includes a coil 111, a first end of the coil 111 is electrically connected to a first end of the processing device 200, and a second end of the coil 111 is electrically connected to a second end of the processing device 200; the coil 111 is disposed opposite to the metal plate 120 at a first preset distance.

Specifically, the coil 111 may be formed by winding an enameled wire or a copper wire in a circular single layer, a circular multi-layer, or a rectangular or other shape, and fig. 2 shows the winding in a circular single layer, but the number of turns of the coil is not limited thereto, and may be set according to actual circumstances. The coil 111 and the metal plate 120 are disposed opposite to each other at a first preset distance, the first preset distance may be, for example, 20 centimeters, or other values, and the specific value may be determined according to actual conditions as long as it is ensured that the metal plate 120 does not contact the coil 111 when rotating. The relative arrangement may be parallel arrangement or angular arrangement, and the specific placement of the coil 111 and the metal plate 120 may be determined according to actual detection conditions. The processing device 200 provides the coil 111 with an alternating current signal through a first end of the processing device 200 and collects an electrical quantity of the coil 111 through a second end of the processing device 200. After the coil 111 is connected with an alternating current signal, a magnetic field is generated around the coil 111, when a vehicle does not exceed the limit of a vehicle track, the triggering module 150 is not triggered, the contact rod 140 does not act, the metal plate 120 is static and does not cut magnetic lines of force to form an induction magnetic field, the current and the voltage of the coil 111 are not changed, and the electric quantity of the coil 111 collected by the processing device 200 is not changed. When the vehicle exceeds the limit of the vehicle track, the vehicle touches the trigger module 150, so that the trigger module 150 is triggered to move, the trigger module 150 drives the contact rod 140 to move, when the contact rod 140 moves, the rotating shaft 130 drives the contact rod 140 to rotate, so as to drive the metal plate 120 to rotate, the metal plate 120 cuts magnetic lines of force to move, induced current and induced voltage are formed, so as to change the current value and the voltage value of the coil 111, the electric quantity of the coil 111 is collected through the processing device 200, the electric quantity comprises the current value and/or the voltage value, the processing device 200 can judge that the electric quantity of the coil 111 changes, and the vehicle exceeds the limit of the track. Therefore, the detection of the position of the vehicle is finished, and the detection of whether the vehicle exceeds the track limit is finished. The coil 111 is also resistant to high temperature, so that the vehicle position in the high-temperature storage can be detected.

Optionally, referring to fig. 2, the connection line between the processing device 200 and the coil 111 is a high temperature resistant line.

Specifically, the connecting lines between the processing device 200 and the coil 111 are high temperature resistant lines, and the high temperature may be, for example, greater than or equal to 110 ℃, so that it is ensured that the connecting lines are not damaged in a high temperature environment, and it is ensured that the vehicle position detection system in the high temperature garage detects the position of the vehicle in the high temperature garage, thereby preventing the vehicle from exceeding the limit of the vehicle track.

Optionally, referring to fig. 2, the vertical distance between the triggering module 150 and the horizontal plane where the vehicle track is located is a second preset distance.

For example, the second preset distance may be, for example, 1.5 meters, the trigger module 150 and the contact bar 140 are on the same straight line, and the vertical distance between the trigger module 150 and the horizontal plane where the vehicle track is located is set as the second preset distance, which may ensure that the intersection point of the contact bar 140 and the metal plate 120 is not too close to the edge of the metal plate 120, so that when the contact bar 140 rotates slightly, the metal plate 120 may also be driven to rotate, thereby enhancing the detection sensitivity.

Alternatively, referring to fig. 2, the contact bar 140 is perpendicular to the metal plate 120, and the intersection point of the contact bar 140 and the metal plate 120 is the center of the metal plate 120.

Specifically, the contact rod 140 is perpendicular to the metal plate 120, and the detection point of the contact rod 140 and the metal plate 120 is the center of the metal plate 120, so that it can be ensured that the small rotation of the contact rod 140 can also cause the rotation of the metal plate 120, that is, when the distance of the vehicle exceeding the track limit is small, the rotation of the metal plate 120 can also be caused, an induced current is generated, so that the processing device 200 collects a changed electrical quantity, and the detection sensitivity of the vehicle position detection system in the high-temperature warehouse is enhanced.

Optionally, referring to fig. 2, the vehicle position detection system in the hot garage further includes a fixture 160; the fixing device 160 is fixedly connected to an end of the rotating shaft 130 away from the contact lever 140, and is used for fixing the rotating shaft 130.

Specifically, the fixing device 160 may be placed on the ground of the horizontal plane where the track is located, and may fix the rotating shaft 130, so that when the rotating shaft 130 drives the contact rod 140 to rotate, excessive shaking may not be caused. The stability of the contact bar 140 can be ensured when the trigger module 150 is not triggered, so as to avoid the false triggering of the metal plate 120.

Alternatively, referring to fig. 2, the sensing device 100 is located inside the high temperature chamber and the processing device 200 is located outside the high temperature chamber.

Specifically, the high-temperature warehouse may be, for example, a high-temperature warehouse at a temperature of 110 ℃ or higher, the processing device 200 includes electronic components such as semiconductors, and the processing device 200 is disposed outside the high-temperature warehouse, so that the problem of failure of the electronic components under a high-temperature condition can be avoided. The sensing device 100 only comprises a high-temperature resistant device and can be arranged in a high-temperature garage for detection, so that the position of a vehicle in the high-temperature garage is detected by a vehicle position detection system in the high-temperature garage, and the vehicle is prevented from exceeding the limit of a vehicle track.

Optionally, referring to fig. 2, the processing device 200 includes a wireless communication module 210, and the wireless communication module 210 is configured to send information whether the triggering module 150 is triggered to the terminal.

Specifically, the processing device 200 may send the collected electrical quantity of the sensing module 110 to a terminal through the wireless communication module 210, where the terminal may be a computer, a mobile phone, or the like, and the terminal determines whether the electrical quantity changes, so as to determine whether the vehicle exceeds a track limit. Or, the processing device 200 determines whether the electrical quantity changes, so as to determine whether the triggering module 150 is triggered, that is, whether the vehicle exceeds the track limit, and then sends the determination result to the terminal, where the terminal may be a safety monitoring system, so as to prompt a worker in time when the vehicle exceeds the track limit, thereby avoiding causing a safety accident.

Optionally, referring to fig. 2, the vehicle position detection system in the high-temperature garage further includes an enclosure 170; the sensing module 110, the metal plate 120, the contact lever 140 and the rotation shaft 130 are located in the packing case 170.

Exemplarily, the sensing module 110, the metal plate 120, the contact lever 140 and the rotating shaft 130 are placed in the packaging box 170, so that the metal plate 120, the contact lever 140 and the rotating shaft 130 are prevented from being touched by other devices by mistake, and the accidental touch caused by external factors such as wind and the like can be avoided, thereby ensuring the detection accuracy of the vehicle position detection system in the high-temperature storage and avoiding the erroneous judgment of whether the vehicle exceeds the track limit.

The technical scheme of this embodiment, set up coil and metal sheet relatively, the metal sheet is close to the one end fixed connection of metal sheet with the contact lever, and contact lever perpendicular to metal sheet, the contact lever still rotates with the axis of rotation to be connected, the axis of rotation passes through fixing device to be fixed on the subaerial at track horizontal plane place, the one end and the trigger module fixed connection of metal sheet are kept away from to the contact lever, the trigger module sets up in orbital limit department of vehicle, and set up to the second with the processing distance of track horizontal plane and predetermine the distance. When the vehicle surpassed the orbital limit of vehicle, the vehicle will touch trigger module, thereby trigger module removes, trigger module will drive the contact bar and remove, when the contact bar removed, the axis of rotation will drive the contact bar and rotate, thereby drive the metal sheet and rotate, the metal sheet is the motion of cutting magnetic line of force, form induced-current and induced voltage, thereby change the current value and the voltage value of coil, gather the electric capacity of induction module through processing apparatus, processing apparatus just can judge that the electric capacity of induction module changes, just can know the vehicle and surpass orbital limit. Therefore, the detection of the position of the vehicle is finished, and the detection of whether the vehicle exceeds the track limit is finished. The wireless communication module of the processing device can also send the triggered information of the trigger module to the terminal, so that the working personnel can know that the vehicle exceeds the track limit in time, and the safety accident is avoided. And do not contain electronic components such as semiconductor in the induction system, can eliminate the device because of high temperature explosion risk, and processing apparatus sets up outside the garage, has realized whether exceeding the detection of track limit to the vehicle under high temperature environment. The technical scheme of this embodiment has solved and has utilized camera or sensor can't detect the problem of vehicle position in high temperature environment, has realized detecting the vehicle position in high temperature garage, has reached the effect that prevents the vehicle transfinite.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (10)

1. A system for detecting the position of a vehicle in a high-temperature compartment, comprising: a sensing device and a processing device; the sensing device comprises a sensing module, a metal plate, a rotating shaft, a contact rod and a triggering module;

the induction module is arranged opposite to the metal plate at a first preset distance and is used for generating a changed induction current when the metal plate acts;

one end, close to the metal plate, of the contact rod is fixedly connected with the metal plate, one end, far away from the metal plate, of the contact rod is fixedly connected with the trigger module, and the trigger module is arranged at the limit of a vehicle track;

the contact rod is rotatably connected with the rotating shaft, and the rotating shaft is used for driving the contact rod to rotate when the contact rod moves;

the processing device is electrically connected with the induction module and used for collecting the electric quantity of the induction module and judging whether the trigger module is triggered according to the electric quantity.

2. The system of claim 1, wherein a face of the sensing module proximate to the metal plate is parallel to a face of the metal plate distal from the contact bar.

3. The system of claim 1, wherein the induction module includes a coil, a first end of the coil being electrically connected to a first end of the processing device, a second end of the coil being electrically connected to a second end of the processing device;

the coil and the metal plate are oppositely arranged at a first preset distance.

4. The system of claim 3, wherein the connection between the processing device and the coil is a high temperature resistant wire.

5. The system of claim 1, wherein the trigger module is vertically spaced from a horizontal plane in which the vehicle track is located by a second predetermined distance.

6. The system of claim 1, wherein the contact bar is perpendicular to the metal plate, and an intersection of the contact bar and the metal plate is a center of the metal plate.

7. The system of claim 1, further comprising a fixture;

the fixing device is fixedly connected with one end, far away from the contact rod, of the rotating shaft and used for fixing the rotating shaft.

8. The system of claim 1, wherein the sensing device is located within the high temperature compartment and the processing device is located outside the high temperature compartment.

9. The system of claim 1, wherein the processing device comprises a wireless communication module configured to send information to a terminal whether the triggering module is triggered.

10. The system for vehicle position detection within a high temperature garage of claim 1, further comprising an enclosure;

the sensing module, the metal plate, the contact rod and the rotating shaft are positioned in the packaging box.

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