CN209805926U - Single-lens vehicle-mounted panoramic automobile data recorder based on mobile communication network - Google Patents
Single-lens vehicle-mounted panoramic automobile data recorder based on mobile communication network Download PDFInfo
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- CN209805926U CN209805926U CN201920508739.1U CN201920508739U CN209805926U CN 209805926 U CN209805926 U CN 209805926U CN 201920508739 U CN201920508739 U CN 201920508739U CN 209805926 U CN209805926 U CN 209805926U
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Abstract
The utility model discloses a single-lens vehicle-mounted panoramic driving recording system based on a mobile communication network, which comprises a data transmission device and a camera; the data transmission device comprises a singlechip, an Ethernet controller, a 4G communication module and a power module connected with the singlechip, wherein the singlechip, the Ethernet controller and the 4G communication module are electrically connected with each other; the camera comprises a main controller, a camera component, an Ethernet communication chip, a memory and a 360-degree rotation module; the camera assembly and the Ethernet communication chip are connected with the main controller, and the Ethernet chip is connected with the data transmission device through Ethernet wiring. The system can realize panoramic shooting and monitoring of the environment inside and outside the vehicle only by using a single lens, and can realize remote real-time monitoring by carrying out 4G communication with a remote place.
Description
Technical Field
The utility model relates to a vehicle event data recorder.
Background
At present, civil-grade vehicle-mounted cameras based on a mobile communication network are mainly classified into two types, one type is terminal equipment based on a 2.5G mobile communication network, the equipment can remotely transmit field images after a motor vehicle is flamed out and parked, but is limited by the bandwidth of the 2.5G communication network, smooth field video images cannot be transmitted in real time, only static photos can be captured at intervals for remote transmission, and a vehicle owner cannot know the current condition and surrounding scenes of the motor vehicle effectively in real time when the vehicle is collided and invaded and other abnormal conditions occur. The other type is terminal equipment based on a WiFi module, a vehicle-mounted camera is connected with mobile equipment such as a mobile phone and a tablet personal computer through the WiFi module to monitor video images shot by the vehicle-mounted camera in real time, but due to the fact that WiFi is only a short-range wireless transmission technology and is limited by a connection distance, a vehicle owner can only operate within an effective range of wireless WiFi signals of the equipment, and remote shooting and monitoring in the true sense cannot be achieved.
Present on-vehicle camera realizes panorama shooting, mainly through two kinds of modes, and the first kind is to place a plurality of cameras on a terminal, covers the panorama scope through fixed visual angle, because the visual angle scope of single camera is limited, consequently will install 3 cameras on a terminal at least and just can realize that the panorama scope covers, and the shortcoming is with higher costs. The second is that 4 cameras are installed respectively in the front of the vehicle, behind the vehicle and on two sides of the vehicle body, and panoramic stitching is performed on real-time shooting images of 4 groups of cameras by switching different camera viewing angles or in a software mode so as to realize panoramic shooting around the vehicle body.
Disclosure of Invention
The purpose of the invention is as follows: aiming at the prior art, the single-lens vehicle-mounted panoramic automobile data recorder based on the mobile communication network is provided, and single-lens 360-degree remote monitoring is realized.
The technical scheme is as follows: a single-lens vehicle-mounted panoramic driving recording system based on a mobile communication network comprises a data transmission device and a camera; the data transmission device comprises a singlechip, an Ethernet controller, a 4G communication module and a power module connected with the singlechip, wherein the singlechip, the Ethernet controller and the 4G communication module are electrically connected with each other; the camera comprises a main controller, a camera component, an Ethernet communication chip, a memory and a 360-degree rotation module; the camera assembly and the Ethernet communication chip are connected with the main controller, and the Ethernet chip is connected with the data transmission device through Ethernet wiring.
Furthermore, the 360-degree rotating module comprises a motor fixed in the shell, a top cover of the shell is provided with a through hole, and the 360-degree rotating module also comprises a fixing structure used for connecting the camera with an external support, wherein the fixing structure comprises an upper gland, a lower gland and an L-shaped pressure ring; the lower gland is of a two-layer stepped structure, the outer diameter of the lower-layer stepped structure is larger than the diameter of the through hole, and an outer gear is arranged on the outer side of the lower layer of the two-layer stepped structure; the inner side of the L-shaped pressure ring is provided with a plurality of vertically arranged guide strips, the outer side of the upper-layer stepped structure of the lower gland is provided with a slot, and the L-shaped pressure ring is sleeved on the lower gland and is connected with the slot through the guide strips; after the upper part of the lower gland penetrates through the through hole in the top cover, the L-shaped pressing ring is embedded into the through hole and clamped with the upper gland, and a sliding friction pair is formed between the top cover and an integral structure formed by the upper gland, the L-shaped pressing ring and the lower gland; the upper gland and the lower gland are respectively and correspondingly provided with a power supply and communication cable interface slot and a bolt fixing hole, a power supply and communication cable interface and a conductive slip ring are fixed on the inner side of the lower gland, pins of the power supply and communication cable interface are connected with an electric brush of the conductive slip ring, and a rotor end lead of the conductive slip ring is connected with a power supply and communication plate in the shell; an output shaft of the motor is connected with a driving gear, and the driving gear is meshed with the external gear.
Furthermore, the data transmission device also comprises an acceleration sensor connected with the single chip microcomputer.
Further, the data transmission device further comprises a WIFI module connected with the ethernet controller.
Has the advantages that: the utility model discloses an on-vehicle panorama driving record system of single-lens based on mobile communication network, including data transmission device and camera, only use single camera lens can realize in the car and the panorama shooting and the control of car external environment to can carry out the 4G communication with long-range, realize long-range real time monitoring.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a schematic circuit diagram of a data transmission apparatus;
FIG. 3 is a schematic diagram of a circuit structure of the camera;
FIG. 4 is an exploded view of a 360 degree rotation module of the camera;
fig. 5 is a schematic sectional structure diagram of the camera.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, a single-lens vehicle-mounted panoramic driving recording system based on a mobile communication network comprises a data transmission device 18 and a camera 19. As shown in fig. 2, the data transmission device includes a single chip, an ethernet controller, a 4G communication module, a WIFI module connected to the ethernet controller, a power module connected to the single chip, and a deceleration sensor. As shown in fig. 3, the camera includes a main controller, a camera assembly, a Microphone (MIC) ethernet communication chip, a memory and a 360-degree rotation module, wherein the memory includes a dynamic memory and a static memory. The camera assembly and the Ethernet communication chip are connected with the main controller, and the Ethernet chip is connected with the data transmission device through Ethernet wiring.
as shown in fig. 4 and 5, the 360-degree rotation module is a motor 7 disposed in the camera square housing 1, the motor 7 is fixedly connected with the housing 1 through a motor fixing 6, and the camera assembly 9 is disposed in the front of the housing 1. In this embodiment, the motor 7 is a stepping motor, and the output shaft thereof is connected to the driving gear 5, so as to drive the driving gear 5 to rotate.
Be equipped with the through-hole on casing 1's the top cap 2, still including the fixed knot who is used for camera and outside leg joint constructs, fixed knot constructs including last gland 3, lower gland 10, L type clamping ring 17. Wherein, the lower gland 10 is a two-layer ladder structure, the outer diameter of the lower-layer ladder structure is larger than the diameter of the through hole, and the outer gear 4 is arranged on the outer side of the lower-layer ladder structure. The inner side of the L-shaped pressure ring 17 is provided with a plurality of vertically arranged guide bars, the outer side of the upper-layer stepped structure of the lower gland 10 is provided with a slot 19, and the L-shaped pressure ring 17 is sleeved on the lower gland 10 and is connected with the slot 19 through the guide bars. The upper-layer stepped structure of the lower gland 10 penetrates through the through hole in the top cover 2, and the L-shaped pressing ring 17 is embedded into the through hole and clamped with the upper gland 3. And a sliding friction pair is formed between the integral structure formed by the upper gland 3, the L-shaped pressing ring 17 and the lower gland 10 and the top cover 2.
the upper gland 3 and the lower gland 10 are respectively and correspondingly provided with power supply and communication cable interface slots 11 and 15 and bolt fixing holes 12 and 16. A power and communication cable interface 13 and a conductive slip ring 8 are fixed on the inner side of the lower gland 10, pins of the power and communication cable interface 13 are connected with electric brushes of the conductive slip ring 8, and a rotor end lead of the conductive slip ring 8 is connected with a power supply and communication board 14 in the shell 1. The drive gear 5 meshes with the external gear 4. Wherein the bolt fixing hole 16 of the lower pressure cover 10 is upwardly protruded and inserted into the upper pressure cover 3.
When the utility model discloses a when being used for vehicle driving or engineering vehicle construction control, the top at the control chamber is fixed to outside support, and it is connected with fixed knot structure through the bolt of support bottom, and is concrete, and the bolt fixing hole 12 of gland 3 stretches into down in the bolt fixing hole 16 of gland 10 in the bolt of support bottom to the screw in is located down the inboard bolt mounting 18 of gland 10 and comes the rigid coupling, thereby makes the utility model discloses the fixed knot structure and the outside support of camera are fixed, and both do not have relative motion during camera work. Because the sliding friction pair is formed between the integral structure formed by the upper gland 3, the L-shaped pressure ring 17 and the lower gland 10 and the top cover 2, namely, the shell 2 can do horizontal 360-degree rotary motion relative to the fixed structure. The motor 7 fixed on the shell drives the driving gear 5 to rotate, the driving gear 5 is meshed with the external gear 4 of the fixed structure, after the motor 7 is electrified to work, the driving gear 5 rotates around the external gear 4 serving as a driven gear, and meanwhile, the camera shell fixed with the motor 7 is driven to rotate around the driven gear, namely, the camera lens group 9 and other parts rotate together.
The camera passes through the ethernet wiring and links to each other with data transmission device's ethernet controller to link to each other with data transmission device through the power cord, supply power for the camera by data transmission device, data transmission device then gets the electricity from the vehicle. In this embodiment, a cable combining data transmission and power supply is adopted, in order to realize 360-degree infinite rotation and avoid wire winding, a power supply and communication cable plug is inserted into a power supply and communication cable interface slot 11, 15 and then connected with a stator end of the conductive slip ring 8, a rotor end lead of the conductive slip ring 8 is connected with a power supply and communication board 15, when the camera integrally rotates around the driven gear, the stator and the rotor of the conductive slip ring 8 slide with each other and keep power supply and communication, and winding of electric wires is avoided.
When the data transmission device starts to work, the data transmission device supplies power to the camera, after the camera works, video data shot by the camera assembly and audio data collected by the microphone are transmitted to the main controller to be compressed, the compressed data are divided into two paths, one path of data is stored in the static memory, and the static memory can be an SD card. And the other path of data is transmitted to a data transmission device through an Ethernet chip, and is uploaded to a server or other terminals through a 4G communication module of the data transmission device for remote monitoring, and the other terminals can be mobile phones, PADs and other equipment.
In order to reduce the power consumption of the whole system, a speed acceleration sensor is arranged in the data transmission device and used for detecting the movement of the vehicle, and when the speed acceleration sensor detects that the speed acceleration sensor is larger than the set threshold data, the system is awakened to work. Accordingly, the system has the function of remote communication, but when the vehicle is not in the running state, the system can also wake up the equipment by remotely sending a control command, so that the vehicle and the surrounding state of the vehicle can be observed at any time. The data transmission device also has a WIFI communication function, and is used for a user to establish a data transmission channel with the data transmission device at a relatively short distance by using the terminal, read monitoring data or send a control instruction, wherein the control instruction can comprise the functional operations of rotating panoramic shooting, snapshotting photos and short videos.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a vehicle-mounted panorama vehicle event data recorder of single-lens based on mobile communication network which characterized in that: comprises a data transmission device and a camera; the data transmission device comprises a singlechip, an Ethernet controller, a 4G communication module and a power module connected with the singlechip, wherein the singlechip, the Ethernet controller and the 4G communication module are electrically connected with each other; the camera comprises a main controller, a camera component, an Ethernet communication chip, a memory and a 360-degree rotation module; the camera assembly and the Ethernet communication chip are connected with the main controller, and the Ethernet communication chip is connected with the data transmission device through an Ethernet connection wire.
2. The single-lens vehicle-mounted panoramic recorder based on the mobile communication network as claimed in claim 1, wherein: the 360-degree rotating module comprises a motor (7) fixed in a shell (1), a through hole is formed in a top cover (2) of the shell (1), the 360-degree rotating module also comprises a fixing structure used for connecting the camera with an external support, and the fixing structure comprises an upper pressing cover (3), a lower pressing cover (10) and an L-shaped pressing ring (17); the lower gland (10) is of a two-layer stepped structure, the outer diameter of the lower-layer stepped structure is larger than the diameter of the through hole, and an outer gear (4) is arranged on the outer side of the lower layer of the two-layer stepped structure; the inner side of the L-shaped compression ring (17) is provided with a plurality of vertically arranged guide strips, the outer side of the upper-layer stepped structure of the lower gland (10) is provided with a slot (19), and the L-shaped compression ring (17) is sleeved on the lower gland (10) and is connected with the slot (19) through the guide strips; after the upper part of the lower gland (10) penetrates through the through hole in the top cover (2), the L-shaped pressing ring (17) is embedded into the through hole and clamped with the upper gland (3), and a sliding friction pair is formed between the top cover (2) and an integral structure formed by the upper gland (3), the L-shaped pressing ring (17) and the lower gland (10); the upper gland (3) and the lower gland (10) are respectively and correspondingly provided with power supply and communication cable interface grooves (11, 15) and bolt fixing holes (12, 16), a power supply and communication cable interface (13) and a conductive slip ring (8) are fixed on the inner side of the lower gland (10), pins of the power supply and communication cable interface (13) are connected with an electric brush of the conductive slip ring (8), and a rotor end lead of the conductive slip ring (8) is connected with a power supply and communication plate (14) in the shell (1); an output shaft of the motor (7) is connected with a driving gear (5), and the driving gear (5) is meshed with the external gear (4).
3. The single-lens vehicle-mounted panoramic recorder based on the mobile communication network as claimed in claim 1, wherein: the data transmission device also comprises an acceleration sensor connected with the single chip microcomputer.
4. A single-lens vehicle-mounted panoramic recorder based on a mobile communication network as claimed in claim 1 or 3, characterized in that: the data transmission device further comprises a WIFI module connected with the Ethernet controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920508739.1U CN209805926U (en) | 2019-04-16 | 2019-04-16 | Single-lens vehicle-mounted panoramic automobile data recorder based on mobile communication network |
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| CN201920508739.1U CN209805926U (en) | 2019-04-16 | 2019-04-16 | Single-lens vehicle-mounted panoramic automobile data recorder based on mobile communication network |
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| CN209805926U true CN209805926U (en) | 2019-12-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109995980A (en) * | 2019-04-16 | 2019-07-09 | 南京喵星科技有限公司 | A kind of single-lens vehicle-mounted panoramic vehicle-running recording system based on mobile communications network |
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2019
- 2019-04-16 CN CN201920508739.1U patent/CN209805926U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109995980A (en) * | 2019-04-16 | 2019-07-09 | 南京喵星科技有限公司 | A kind of single-lens vehicle-mounted panoramic vehicle-running recording system based on mobile communications network |
| CN109995980B (en) * | 2019-04-16 | 2023-10-31 | 南京喵星科技有限公司 | Single-lens vehicle-mounted panoramic driving recording system based on mobile communication network |
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