Airborne mobile monitoring equipment based on Beidou No.3

Abstract

The utility model discloses airborne mobile monitoring equipment based on Beidou No.3, which comprises a monitoring terminal machine body, an antenna system for image transmission and positioning is arranged in the monitoring terminal machine body, and four corners of the bottom end of the monitoring terminal machine body are provided with accommodating grooves. A supporting mechanism used for arranging the monitoring terminal body is arranged in the storage groove. The supporting mechanism comprises an arc-shaped supporting rod, the two ends of the arc-shaped supporting rod are rotationally connected into the storage grooves located in the same horizontal transverse direction in a penetrating and inserting mode, and a connecting structure used for allowing the arc-shaped supporting rod to penetrate and insert in a sliding mode is arranged between the penetrating and inserting positions of the arc-shaped supporting rod and the storage grooves. According to the utility model, firstly, the four corners of the bottom end of the monitoring terminal body are provided with the accommodating grooves, then the monitoring terminal body is supported and placed through the rotation and insertion of the arc-shaped supporting rods in the accommodating grooves, and when the support is not used, the arc-shaped supporting rods can be inserted and accommodated in the accommodating grooves in a sliding manner, so that the use space can be flexibly adjusted.

Description

Technical Field

[0001] The utility model relates to the field of monitoring devices, and particularly to an airborne mobile monitoring device based on Beidou-3. Background Technique

[0002] The Beidou satellite navigation system is a satellite navigation system. Its unique short message communication function plays an important role in applications such as emergency rescue, position tracking, and information interaction. Among them, Beidou-3 sends large-capacity data through short messages and has become a common technical means for airborne mobile positioning and monitoring terminals.

[0003] For the existing airborne mobile monitoring terminal devices used for positioning and navigation, the main body structure is a box body. In order to facilitate the placement and use of the device, most of the existing such devices are provided with a slant support table mechanism at the bottom of the terminal box body. Through this table mechanism, the entire terminal device can be supported and placed for use. The table mechanism is often fixed to the back of the terminal box body in the form of screws or welding. Such a structural setting makes the bottom space of the entire device huge. At the same time, such a design for fixing the table also makes the support height unable to be adjusted, making the adjustment of the space occupation and the support use of the device not flexible enough in operation. Therefore, an airborne mobile monitoring device based on Beidou-3 is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to provide an airborne mobile monitoring device based on Beidou-3 to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: An airborne mobile monitoring device based on Beidou-3, including a monitoring terminal body. An antenna system for image transmission and positioning is arranged inside the monitoring terminal body. Receiving grooves are respectively opened at the four corners of the bottom end of the monitoring terminal body, and a support mechanism for setting the monitoring terminal body is arranged in the receiving grooves;

[0006] The support mechanism includes an arc-shaped support rod. The two ends of the arc-shaped support rod are respectively rotatably inserted and connected into the receiving grooves located in the same horizontal transverse direction. A connection structure for the arc-shaped support rod to slide and penetrate is arranged between the insertion part of the arc-shaped support rod and the receiving groove.

[0007] Preferably, a display screen is arranged on the front surface of the monitoring terminal body, and heat dissipation holes are respectively opened on both sides of the top of the monitoring terminal body.

[0008] Preferably, a plurality of function interfaces for cooperating with the antenna system for communication transmission are opened on one side of the monitoring terminal body.

[0009] Preferably, the antenna system includes a micro-control unit, an RNSS unit, an RDSS unit, and a power supply unit. The power supply unit is used to supply power to the antenna system. The RNSS unit and the RDSS unit are used for satellite radio navigation, and both the RNSS unit and the RDSS unit are serially communicatively connected to the micro-control unit.

[0010] Preferably, sliding grooves for the sliding of the connecting mechanism are formed in the inner walls on one side of the plurality of receiving grooves, and bayonets for the rotational support of the arc-shaped struts are formed at one end of the monitoring terminal body close to the front or the back, where the plurality of receiving grooves are located.

[0011] Preferably, the connecting structure includes connecting sliding sleeves. The plurality of connecting sliding sleeves are respectively slidably inserted into the sliding grooves, and both ends of the arc-shaped strut are respectively inserted into the middle parts of the horizontally and symmetrically arranged connecting sliding sleeves.

[0012] Preferably, limiting chutes are formed in the inner walls on the front and back of the sliding groove, limiting sliders are fixedly connected to the front and back of the connecting sliding sleeve, and the plurality of limiting sliders are respectively slidably inserted into the limiting chutes.

[0013] Preferably, limiting sleeves are sleeved on both ends of the arc-shaped strut, and the limiting sleeves are used to cooperate with the bayonets for the insertion and support of the arc-shaped strut.

[0014] The technical effects and advantages of the present utility model:

[0015] Firstly, receiving grooves are formed at the four corners of the bottom end of the monitoring terminal body. Then, the monitoring terminal body is supported and placed by the rotational insertion of the arc-shaped strut in the receiving groove. When the support is not in use, the arc-shaped strut can be slidably inserted and received into the receiving groove to flexibly adjust the use space. At the same time, in order to adjust the support height, a connecting structure is provided between the insertion part of the arc-shaped strut and the receiving groove. The exposed length of the arc-shaped strut is controlled by the sliding insertion of the connecting structure. Then, the arc-shaped strut is rotated to cooperate with the groove wall of the receiving groove for the support of the arc-shaped strut, so that the support height can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the first structural schematic diagram of the whole of the present utility model.

[0017] Figure 2 It is the second structural schematic diagram of the whole of the present utility model.

[0018] Figure 3 It is the front view of the whole structure of the present utility model.

[0019] Figure 4 It is the rear view of the whole structure of the present utility model.

[0020] Figure 5 This is the bottom view of the overall structure of the present utility model.

[0021] Figure 6 This is the cross-sectional view of the connection between the monitoring terminal body and the arc-shaped support rod of the present utility model.

[0022] Figure 7 This is the connection block diagram of the antenna system of the present utility model.

[0023] In the figure: 1. Monitoring terminal body; 101. Display screen; 102. Heat dissipation holes; 103. Function interfaces; 104. Storage groove; 105. Sliding groove; 106. Limiting sliding groove; 2. Arc-shaped support rod; 3. Limiting sleeve; 4. Connecting sliding sleeve; 401. Limiting slider. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0025] The present utility model provides an airborne mobile monitoring device based on Beidou-3 as Figures 1-6 shown, which includes a monitoring terminal body 1. A display screen 101 is arranged on the front surface of the monitoring terminal body 1. Heat dissipation holes 102 are opened on both sides of the top of the monitoring terminal body 1. An antenna system for image transmission and positioning is arranged inside the monitoring terminal body 1. A plurality of function interfaces 103 for cooperating with the antenna system for communication transmission are opened on one side of the monitoring terminal body 1.

[0026] It should be noted that a plurality of control buttons are arranged on the front surface of the monitoring terminal body 1. Through the arrangement of the control buttons, the device can be adjusted, and through the arrangement of the display screen 101, the operations can be viewed.

[0027] Specifically, referring to Figure 7 shown, the antenna system includes a micro-control unit, an RNSS unit, an RDSS unit, and a power supply unit. The power supply unit is used for supplying power to the antenna system. The RNSS unit and the RDSS unit are used for satellite radio navigation, and both the RNSS unit and the RDSS unit are serially communicatively connected to the micro-control unit.

[0028] It should be noted that the monitoring terminal body 1 of this solution is a high-speed terminal device integrating BDS_B1 / GPS_L1 positioning, Beidou-3 RDSS short message transmission, card array, battery, and buttons. Through the Beidou-3 satellite communication / positioning system, it reports the position of the device to be monitored at a high frequency, realizes the automatic quasi-real-time monitoring of the device's position by the remote back-end platform, and the temporary high-precision positioning monitoring, attitude, and image transmission when the terminal goes out of the conventional communication coverage range. Among them, RNSS is a satellite radio navigation service for user position determination. It receives satellite radio navigation signals by the user, independently completes the distance measurement to at least 4 satellites, and calculates the user's position, speed, and navigation parameters. Its performance indicators are shown in Table 1 below;

[0029] Table 1

[0030]

[0031]

[0032] RDSS is another satellite radio determination service. The distance measurement from the user to the satellite and the position calculation cannot be independently completed by the user itself and must be completed by an external system through the user's response. Its feature is that through the user's response, while completing the positioning, it also completes the user position report to the external system, and can also realize the integration of positioning and communication, achieving NAVCOMM integration in the same system. Its performance indicators are shown in Table 2 below;

[0033] Table 2

[0034]

[0035]

[0036] The performance indicators of the power supply unit are shown in Table 3 below;

[0037] Table 3

[0038]

[0039] Receiving grooves 104 are provided at the four corners of the bottom end of the monitoring terminal body 1, and a support mechanism for the monitoring terminal body 1 is arranged in the receiving grooves 104;

[0040] The support mechanism includes an arc-shaped support rod 2. The two ends of the arc-shaped support rod 2 are respectively rotatably inserted and connected in the receiving grooves 104 located in the same horizontal transverse direction. A connection structure for the sliding insertion of the arc-shaped support rod 2 is arranged between the insertion part of the arc-shaped support rod 2 and the receiving groove 104. The arc-shaped support rod 2 is a U-shaped structure, and both ends of the arc-shaped support rod 2 have exposed structures horizontally away from its main body.

[0041] Specifically, the inner walls on one side of the multiple storage slots 104 are provided with sliding grooves 105 for sliding the connecting mechanism, and the multiple storage slots 104 are located at one end of the monitoring terminal body 1 close to the front or back and are provided with a bayonet for rotating support of the arc-shaped support rod 2. Through the setting of the bayonet, the vertical end of the U-shaped structure of the arc-shaped support rod 2 can be rotated into the bayonet and supported by the inner wall of the bayonet. In this way, when the arc-shaped support rod 2 is used to support the monitoring terminal body 1, the inner wall of the bayonet presses down the arc-shaped support rod 2 under the action of the counter-supporting force, so that the arc-shaped support rod 2 supports and lifts up the monitoring terminal body 1.

[0042] Furthermore, both ends of the arc-shaped strut 2 are provided with limiting sleeves 3, which are used to cooperate with the bayonet to support the arc-shaped strut 2 through insertion, and the limiting sleeves 3 assist the arc-shaped strut 2 in being squeezed with the bayonet, thereby facilitating the rotation support of the arc-shaped strut 2.

[0043] Furthermore, the connection structure includes a connection sleeve 4, and a plurality of connection sleeves 4 are respectively slidably inserted and connected in the sliding groove 105, and both ends of the arc-shaped support rod 2 are respectively inserted and connected to the middle of the connection sleeves 4 arranged horizontally and laterally symmetrically.

[0044] Furthermore, the inner walls of the front and back sides of the sliding groove 105 are provided with limiting sliding grooves 106 , and the front and back sides of the connecting sleeve 4 are fixedly connected with limiting sliders 401 , and a plurality of limiting sliders 401 are respectively slidably inserted and connected in the limiting sliding grooves 106 .

[0045] It should be noted that, through the structural setting between the limiting slider 401 and the limiting sliding groove 106 , the connecting sliding sleeve 4 can only slide along the opening track of the sliding groove 105 . Under such a structural setting, the connecting sliding sleeve 4 will not separate from the monitoring terminal body 1 .

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An airborne mobile monitoring device based on BeiDou-3, comprising a monitoring terminal body (1), characterized in that: An antenna system for image transmission and positioning is arranged inside the monitoring terminal body (1), and storage slots (104) are provided at four corners of the bottom of the monitoring terminal body (1), and a support mechanism for the monitoring terminal body (1) is arranged inside the storage slot (104); The support mechanism comprises an arc-shaped support rod (2), the two ends of which are respectively rotatably inserted and connected in a receiving groove (104) located at the same horizontal direction, and a connection structure for sliding and inserting the arc-shaped support rod (2) is provided between the insertion point of the arc-shaped support rod (2) and the receiving groove (104).

2. The BeiDou-3-based airborne mobile monitoring device according to claim 1, characterized in that: A display screen (101) is arranged on the front of the monitoring terminal body (1), and heat dissipation holes (102) are arranged on both sides of the top of the monitoring terminal body (1).

3. The BeiDou-3 based airborne mobile monitoring device according to claim 1, characterized in that: One side of the monitoring terminal body (1) is provided with a plurality of functional interfaces (103) for cooperating with the antenna system for communication transmission.

4. The BeiDou-3-based airborne mobile monitoring device according to claim 3 is characterized in that: The antenna system comprises a micro-control unit, an RNSS unit, an RDSS unit and a power supply unit. The power supply unit is used for supplying power to the antenna system. The RNSS unit and the RDSS unit are used for satellite radio navigation, and both the RNSS unit and the RDSS unit are serially connected to the micro-control unit.

5. The BeiDou-3 based airborne mobile monitoring device according to claim 1, characterized in that: The inner walls of one side of the plurality of storage slots (104) are provided with sliding slots (105) for sliding the connecting mechanism, and the plurality of storage slots (104) are provided with a bayonet for rotationally supporting the arc-shaped support rod (2) at one end near the front or back of the monitoring terminal body (1).

6. The BeiDou-3-based airborne mobile monitoring device according to claim 5, characterized in that: The connection structure comprises a connection sleeve (4), a plurality of the connection sleeves (4) are respectively slidably inserted and connected in the sliding groove (105), and the two ends of the arc-shaped support rod (2) are respectively inserted and connected to the middle of the connection sleeves (4) arranged horizontally and laterally symmetrically.

7. The BeiDou-3 based airborne mobile monitoring device according to claim 6, characterized in that: The inner walls of the front and back sides of the sliding groove (105) are both provided with limiting sliding grooves (106), and the front and back sides of the connecting sliding sleeve (4) are both fixedly connected with limiting sliding blocks (401), and a plurality of limiting sliding blocks (401) are respectively slidably inserted and connected in the limiting sliding grooves (106).

8. The BeiDou-3 based airborne mobile monitoring device according to claim 5, characterized in that: Both ends of the arc-shaped support rod (2) are sleeved with limiting sleeves (3), and the limiting sleeves (3) are used to cooperate with the bayonet to insert and support the arc-shaped support rod (2).

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