A vehicle monitoring device based on Beidou positioning system

Abstract

The application provides a vehicle monitoring device based on a Beidou positioning system, and relates to the technical field of positioning systems. The vehicle monitoring device based on the Beidou positioning system comprises a box body, an opening is arranged on the box body, a cover plate is installed at the opening of the box body, the cover plate can open and close the opening, a control system, and a receiver arranged in the inner cavity of the box body. When the signal is not good, the driving assembly drives the first connecting rod to rotate, and then the connecting rod mechanism drives the receiver to move towards the opening of the box body. When the second connecting rod in the connecting rod mechanism rotates, the second gear is driven to rotate, and then the transmission rack is moved to the left. The first gear drives the pulling rack to move to the right, the cover plate is pushed to the right, the right end of the cover plate moves obliquely downwards along the track, the opening is finally opened, the receiver extends from the opening to the outside of the box body, and the signal is effectively enhanced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of positioning system, and particularly relates to a vehicle monitoring device based on a Beidou positioning system. BACKGROUND

[0002] The Beidou satellite navigation system (BDS) is a global satellite navigation system independently developed by China, and is the third mature satellite navigation system after the American global positioning system (GPS) and the Russian GLONASS satellite navigation system. The Beidou satellite navigation system can provide high-precision and high-reliability positioning, navigation and timing services for all types of users globally and at all times, and has short message communication capability.

[0003] The vehicle monitoring system needs to feed back the vehicle information in real time. When the number of available satellites is less than a certain number, the signal transmission will be affected. When the signal receiver is affected, the signal cannot be well received. The fixed signal receiver needs to be constantly adjusted in position, which is extremely inconvenient to use. SUMMARY

[0004] The present application aims to provide a vehicle monitoring device based on a Beidou positioning system, which aims to solve the problem that the signal cannot be well received when the signal receiver is affected, and the position of the device needs to be adjusted in the prior art.

[0005] To achieve the above-mentioned purpose, the present application adopts the following technical scheme: the vehicle monitoring device based on the Beidou positioning system comprises a box body, an opening is formed in the box body, a cover plate is installed at the opening of the box body, the cover plate can open and close the opening, a control system, a receiver is arranged in the inner cavity of the box body and can be extended out of the opening of the box body, and a driving device is installed on the box body, the driving device is used to open the cover plate and simultaneously make the receiver extend out of the opening to the outside of the box body synchronously, thereby enhancing the signal.

[0006] Further technical scheme of the present application is that a track for guiding the cover plate is installed on the inner side wall of the box body, the track is arranged in an inclined manner upwards and downwards, the cover plate is in sliding connection with the track, one end of the cover plate slides downwards along the track, and the other end of the cover plate moves horizontally along the length direction of the box body to open the opening.

[0007] Further technical scheme of the present application is that the driving device comprises a gear and rack mechanism for opening the cover plate and a connecting rod mechanism for making the receiver extend out of the opening of the box body.

[0008] Further technical scheme of the present application is that the gear and rack mechanism and the connecting rod mechanism are symmetrically arranged on the front and rear inner walls of the box body.

[0009] Further technical solutions of the present application are that the gear and rack mechanism comprises a pulling rack in sliding connection with the inner wall of the box body, and one end is in rotary connection with the cover plate, the pulling rack is in meshing connection with a first gear in rotary connection with the box body, and a transmission rack in meshing connection with the first gear is also slidingly installed on the box body, and the connecting rod mechanism drives the transmission rack to move.

[0010] Further technical solutions of the present application are that the connecting rod mechanism comprises a first connecting rod and a second connecting rod vertically installed on the inner wall of the box body, and the upper ends of the first connecting rod and the second connecting rod are in rotary connection with the box body, a third connecting rod is rotatably installed on the lower end of the first connecting rod, the third connecting rod body part is in rotary connection with the second connecting rod body part, a fourth connecting rod is rotatably installed on the lower end of the second connecting rod, the first connecting rod and the second connecting rod are horizontally arranged with each other, the third connecting rod and the fourth connecting rod are horizontally arranged with each other, a bracket in rotary connection with the fourth connecting rod is rotatably installed on one end of the third connecting rod, the receiver is installed on the bracket, a driving assembly for driving the connecting rod mechanism to move is installed on the box body, and a second gear for driving the transmission rack to move is installed on the upper end of the second connecting rod.

[0011] Further technical solutions of the present application are that the driving assembly comprises a motor installed on the box body, a driving gear is installed on the output end of the motor, and a driven gear in meshing connection with the driving gear is installed on the upper end of the first connecting rod.

[0012] Further technical solutions of the present application are that the bracket is installed with a lifting component for adjusting the height of the receiver.

[0013] Further technical solutions of the present application are that a fan for heat dissipation inside the box body is installed on the side wall of the box body.

[0014] Further technical solutions of the present application are that a protection box is arranged inside the box body, two L-shaped supports are symmetrically arranged in the protection box, a battery is installed on the support, and a pressure relief channel is formed between the two supports.

[0015] The present application has the following advantages:

[0016] 1. When the signal is not good, the driving assembly drives the first connecting rod to rotate, and then the connecting rod mechanism drives the receiver to move towards the opening of the box body, and when the second connecting rod in the connecting rod mechanism rotates, the second gear is driven to rotate, and then the transmission rack moves to the left, and the pulling rack is driven to move to the right by the first gear, so that the cover plate is pushed to the right, and the right end of the cover plate moves obliquely downward along the track, and finally the opening is opened, and at the same time the receiver extends out of the opening to the outside of the box body, effectively enhancing the signal.

[0017] 2、The vehicle monitoring device based on the Beidou positioning system, when the battery explodes, the protection box blocks the shock wave and protects the device, at the same time, the shock wave is discharged to the lower part through the pressure relief channel, the explosion impact force is discharged to reduce the damage of the battery accident to other modules. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is the first structural schematic diagram of the specific embodiment of the present application.

[0019] Figure 2 is the second structural schematic diagram of the specific embodiment of the present application.

[0020] Figure 3 is the third structural schematic diagram of the specific embodiment of the present application.

[0021] Figure 4 is the structural schematic diagram of the support of the specific embodiment of the present application.

[0022] Figure 5 is the sectional view of the receiver of the specific embodiment of the present application in the storage state.

[0023] Figure 6 is the sectional view of the receiver of the specific embodiment of the present application in the extension process.

[0024] Figure 7 is the sectional view of the receiver of the specific embodiment of the present application in the fully extended state.

[0025] Figure 8 is the sectional view of the protection box of the specific embodiment of the present application.

[0026] In the figure: 1, box body; 2, cover plate; 3, control system; 4, receiver; 5, track; 6, protection box; 601, support; 602, battery; 101, No. 1 connecting rod; 102, No. 2 connecting rod; 103, No. 3 connecting rod; 104, No. 4 connecting rod; 105, support; 106, lifting part; 107, No. 2 gear; 108, motor; 109, driving gear; 110, driven gear; 201, pulling rack; 202, No. 1 gear; 203, transmission rack. DETAILED DESCRIPTION

[0027] The specific embodiments of the present application will be further described below in combination with the drawings.

[0028] As Figures 1-7As shown, a vehicle monitoring device based on the BeiDou positioning system includes a housing 1 with an opening; a cover 2 installed at the opening of the housing 1, which can open and close the opening; a control system 3; a receiver 4 disposed inside the housing 1 and extending from the opening of the housing 1; and a drive device installed on the housing 1, which is used to open the cover 2 and simultaneously cause the receiver 4 to extend from the opening to the outside of the housing 1 to enhance the signal.

[0029] In this specific embodiment, when the signal is poor, the drive component drives the first linkage 101 to rotate, which in turn causes the linkage mechanism to move the receiver 4 toward the opening of the housing 1. At the same time, when the second linkage 102 in the linkage mechanism rotates, it drives the second gear 107 to rotate, which in turn causes the transmission rack 203 to move to the left. Through the first gear 202, the rack 201 is driven to move to the right, pushing the cover plate 2 to the right. The right end of the cover plate 2 will move diagonally downward along the track 5, finally opening the opening. At the same time, the receiver 4 extends from the opening to the outside of the housing 1, effectively enhancing the signal.

[0030] In another specific embodiment of the present invention, such as Figure 5 As shown, a track 5 for guiding the cover plate 2 is installed on the inner wall of the box 1. The track 5 is inclined vertically, and the cover plate 2 is slidably connected to the track 5. One end of the cover plate 2 slides downward along the track 5, and the other end moves horizontally along the length of the box 1 to open the opening. In use: During the movement, the cover plate 2 can move diagonally downward along the track 5 to open the opening of the box 1.

[0031] The cover plate 2 is provided with a cylindrical protrusion, and the protrusion is slidably connected to the track 5;

[0032] In another embodiment, a square slider is slidably installed inside the track 5, and the square slider is rotatably connected to the cover plate 2.

[0033] Specifically, the drive unit includes a gear and rack mechanism for opening the cover plate 2 and a linkage mechanism for extending the receiver 4 from the opening of the housing 1.

[0034] The driving device can also be two cylinders, one horizontally and one vertically. The horizontally positioned cylinder drives the cover plate 2 to open, and the vertically positioned cylinder drives the receiver 4 to extend from the opening to the outside of the housing 1.

[0035] Preferably, a set of gear and rack mechanism and a set of linkage mechanism are symmetrically arranged on the front and rear inner walls of the housing 1; this can ensure the stability of the linkage mechanism during movement.

[0036] Further, the gear and rack mechanism comprises a pulling rack 201 slidably connected to the inner wall of the box 1, and one end is rotatably connected to the cover plate 2, and the pulling rack 201 is engaged with a first gear 202 rotatably connected to the box 1, and the box 1 further slidably installs a transmission rack 203 engaged with the first gear 202, and the connecting rod mechanism drives the transmission rack 203 to move.

[0037] Preferably, the connecting rod mechanism comprises a first connecting rod 101 and a second connecting rod 102 vertically installed on the inner wall of the box 1, and the upper ends of the first connecting rod 101 and the second connecting rod 102 are rotatably connected to the box 1, the lower end of the first connecting rod 101 rotatably installs a third connecting rod 103, the third connecting rod 103 is rotatably connected to the second connecting rod 102, the lower end of the second connecting rod 102 rotatably installs a fourth connecting rod 104, the first connecting rod 101 and the second connecting rod 102 are horizontally arranged with each other, the third connecting rod 103 and the fourth connecting rod 104 are horizontally arranged with each other, one end of the third connecting rod 103 rotatably installs a bracket 105 rotatably connected with the fourth connecting rod 104, the receiver 4 is installed on the bracket 105, the box 1 is installed with a driving assembly for driving the connecting rod mechanism to move, and the second connecting rod 102 is installed with a second gear 107 for driving the transmission rack 203 to move; the lower ends of the first connecting rod 101 and the second connecting rod 102 are rotated to the right side, thereby making the third connecting rod 103 and the fourth connecting rod 104 move to the right upper side, and pushing the receiver 4 out of the opening of the box 1.

[0038] Specifically, the driving assembly comprises a motor 108 installed on the box 1, and the output end of the motor 108 is installed with a driving gear 109, and the upper end of the first connecting rod 101 is installed with a driven gear 110 engaged with the driving gear 109.

[0039] The driving assembly can also be a cylinder, and the output end of the cylinder is rotatably connected with the first connecting rod 101, and the movement of the connecting rod mechanism is completed by pushing the first connecting rod 101 to move.

[0040] Further, as shown in Figure 4 The bracket 105 is installed with a lifting component 106 for adjusting the height of the receiver 4; in use: the height of the receiver 4 can be adjusted to better receive signals.

[0041] The lifting component can be an electric telescopic rod or a screw lifting structure.

[0042] Preferably, as shown in Figure 1 The sidewall of the box 1 is installed with a fan 5 for heat dissipation inside the box 1; in use: the heat generated in the box 1 can be discharged.

[0043] Preferably, as shown in Figure 8As shown, the box 1 is provided with a protection box 6, two L-shaped supports 601 are symmetrically arranged in the protection box 6, a battery 602 is installed on the support 601, and a pressure relief channel is formed between the two supports 601; in use: when the battery 602 explodes, the protection box 6 blocks the shock wave and protects the device, at the same time, the shock wave is discharged to the lower part through the pressure relief channel, the explosion impact force is discharged, and the damage of the battery 602 accident to other modules is reduced.

[0044] In the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0045] For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0046] In addition, it should be understood that although the present application is described in the form of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A vehicle monitoring device based on the Beidou positioning system, characterized in that, The utility model relates to a signal enhancement device, which comprises: a box body provided with an opening; a cover plate installed at the opening of the box body, which can open and close the opening; a control system; a receiver arranged in the inner cavity of the box body and capable of extending out of the opening of the box body; a driving device installed on the box body, which is used to open the cover plate and simultaneously make the receiver extend out of the opening of the box body to the outside of the box body synchronously, thereby enhancing the signal; a track for guiding the cover plate is installed on the inner side wall of the box body, the track is arranged in an up-down inclined manner, and the cover plate is in sliding connection with the track, one end of the cover plate slides downward along the track, and the other end moves horizontally along the length direction of the box body to open the opening; the driving device comprises a gear and rack mechanism for opening the cover plate and a connecting rod mechanism for making the receiver extend out of the opening of the box body; the gear and rack mechanism comprises a pulling rack in sliding connection with the inner wall of the box body, one end of the pulling rack is in rotary connection with the cover plate, a first gear in rotary connection with the box body is engaged with the pulling rack, a transmission rack engaged with the first gear is further slidably installed on the box body, and the connecting rod mechanism drives the transmission rack to move; the connecting rod mechanism comprises a first connecting rod and a second connecting rod vertically installed on the inner wall of the box body, the upper ends of the first connecting rod and the second connecting rod are in rotary connection with the box body, a third connecting rod is rotatably installed at the lower end of the first connecting rod, the rod body part of the third connecting rod is in rotary connection with the rod body part of the second connecting rod, a fourth connecting rod is rotatably installed at the lower end of the second connecting rod, a bracket in rotary connection with the fourth connecting rod is rotatably installed at one end of the third connecting rod, the receiver is installed on the bracket, a driving assembly for driving the connecting rod mechanism to move is installed on the box body, and a second gear for driving the transmission rack to move is installed at the upper end of the second connecting rod.

2. The vehicle monitoring device based on the Beidou positioning system according to claim 1, characterized in that, The gear and rack mechanism and the connecting rod mechanism are symmetrically arranged on the front and rear inner walls of the box body.

3. The vehicle monitoring device based on the Beidou positioning system according to claim 1, characterized in that, The driving assembly comprises a motor installed on the box body, a driving gear is installed at the output end of the motor, and a driven gear engaged with the driving gear is installed at the upper end of the first connecting rod.

4. The vehicle monitoring device based on the Beidou positioning system according to claim 1, characterized in that, A lifting component for adjusting the height of the receiver is installed on the bracket.

5. The vehicle monitoring device based on the Beidou positioning system according to any one of claims 1-4, characterized in that, A fan for dissipating heat in the box body is installed on the side wall of the box body.

6. The vehicle monitoring device based on the Beidou positioning system according to any one of claims 1-4, characterized in that, A protection box is arranged in the box body, two L-shaped supports are symmetrically arranged in the protection box, a battery is installed on the supports, and a pressure relief channel is formed between the two supports.

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