CN208861243U - A kind of safe vehicle electronics product uses hardware watchdog reset circuit - Google Patents
A kind of safe vehicle electronics product uses hardware watchdog reset circuit Download PDFInfo
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- CN208861243U CN208861243U CN201821799813.1U CN201821799813U CN208861243U CN 208861243 U CN208861243 U CN 208861243U CN 201821799813 U CN201821799813 U CN 201821799813U CN 208861243 U CN208861243 U CN 208861243U
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- fixedly connected
- rotation section
- reset circuit
- vehicle electronics
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Abstract
The utility model belongs to vehicle electronics product technical field, in particular a kind of safe vehicle electronics product uses hardware watchdog reset circuit, including mounting rack, the bottom of the mounting rack is fixedly connected with the first pillar, the bottom of first pillar is fixedly connected with rotation section, the lower rotation of the rotation section is connected with the second pillar, and the bottom of second pillar is fixedly connected with fixed station, and the bottom of the fixed station is fixedly connected with damping portion；By the way that rotation section is arranged in the junction of the first pillar and the second pillar, ball bearing is arranged in the inside of rotation section, it is fixed on the first pillar on rotation section, second pillar is rotated on rotation section by ball bearing, the shooting angle of the camera on video endoscope is adjusted therewith to make the adjustable angle of video endoscope finally by the second pillar connection video endoscope, to achieve the purpose that shooting angle without dead angle, effectively improves its use scope.
Description
Technical field
The utility model belongs to vehicle electronics product technical field, and in particular to a kind of safe vehicle electronics product use
Hardware watchdog reset circuit.
Background technique
Vehicle-mounted camera is a kind of important equipment of vehicle electronics product, and the function of video and audio can be presented very much in real time
It can be handled for our traffic accidents and positioning provides more scientific foundation, the property and life of let us are filled safely
Point guarantee, watchdog circuit is the interference protection measure generallyd use in embedded control system, make system or circuit by
It in the case where interference, can be resetted automatically, restart and work normally, to guarantee system from soft and hardware mistake
Restore normal operation.
Existing technology has the following problems:
1, since the shooting angle of vehicle-mounted camera is limited, so that vehicle-mounted camera shooting has certain dead angle, therefore
It needs to be adjusted the shooting angle of vehicle-mounted camera, and original vehicle-mounted camera is not easy to rotate, therefore has certain
Limitation；
2, in the process of vehicle driving, vehicle is also easy to produce vibration, and vehicle-mounted camera is also with Vehicular vibration, so that vehicle-mounted take the photograph
As head shoot video recording can also generate shake, to influence the imaging effect of vehicle-mounted camera.
Utility model content
To solve the problems mentioned above in the background art.The utility model provides a kind of safe vehicle electronics product
Using hardware watchdog reset circuit, have convenient for adjusting, the characteristics of damping stabilization.
To achieve the above object, the utility model provides the following technical solutions: a kind of safe vehicle electronics product use
Hardware watchdog reset circuit, including mounting rack, the bottom of the mounting rack are fixedly connected with the first pillar, first pillar
Bottom be fixedly connected with rotation section, the lower rotation of the rotation section is connected with the second pillar, the bottom of second pillar
It is fixedly connected with fixed station, the bottom of the fixed station is fixedly connected with damping portion, and the bottom of the damping portion is fixedly connected with
Video endoscope, the front surface of the video endoscope are removably connected with dust-proof radiating net, the two sides of the dust-proof radiating net
It is provided with camera, and the camera is fixedly connected with the video endoscope, the video endoscope and the camera
It is electrically connected with external power supply.
Preferably, it is connected between first pillar and second pillar by the rotation section, and described first
Column and the rotation section are cylindrical rod-shaped.
Preferably, the rotation section is internally provided with ball bearing, and the ball bearing and second pillar turn
Dynamic connection.
Preferably, the fixed station is plate-like, and one end of the fixed station connects second pillar, the other end and institute
Damping portion is stated to be fixedly connected.
Preferably, the damping portion includes fixing seat, damping spring and connecting rod, is fixedly connected at the top of the damping portion
There is fixing seat, the inside of the damping portion is fixedly connected with damping spring, and one end of the damping spring is fixedly connected with connection
Bar.
Preferably, there are two the damping portion is arranged altogether, and one end connects the fixed station, in the other end and the electronics
Visor is fixedly connected.
Preferably, the input terminal of the camera is provided with MCU, and the input terminal of the MCU is provided with WTD timing, described
The input terminal of WTD timing is provided with reset terminal.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is set by the way that camera is arranged on video endoscope in the installation place of video endoscope and vehicle
Mounting rack is set, the first pillar and the second pillar is arranged in the lower section of mounting rack, and passes through the connection in the first pillar and the second pillar
Place setting rotation section, the inside of rotation section are arranged ball bearing, are fixed on the first pillar on rotation section, the second pillar passes through rolling
Pearl bearing rotates on rotation section, video endoscope is connected finally by the second pillar, to keep video endoscope adjustable
Angle adjusts the shooting angle of the camera on video endoscope therewith, to achieve the purpose that shooting angle without dead angle, has
Effect improves its use scope.
2, the utility model between the second pillar and video endoscope by being arranged damping portion, damping portion and the second pillar
Between connected by fixed station, damping portion is made of fixing seat, damping spring and connecting rod, and damping portion is fixed on by fixing seat
Determine platform, in the internal slide of damping portion, damping spring connects connecting rod, the vibration in damping portion is made to pass through damping spring connecting rod
Buffering reduces to make to shake in connecting rod, finally reduces the vibration on the video endoscope being connected to below damping portion, from
And shake camera easily, to achieve the effect that stabilization, keep shooting effect clear.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of rotating mechanism in the utility model；
Fig. 3 is the structural schematic diagram of damping in the utility model；
Fig. 4 is the structural schematic diagram of hardware watchdog reset circuit figure in the utility model；
In figure: 1, mounting rack；2, the first pillar；3, rotation section；31, ball bearing；4, the second pillar；5, fixed station；6,
Damping portion；61, fixing seat；62, damping spring；63, connecting rod；7, video endoscope；71, dust-proof radiating net；8, camera.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1-4 is please referred to, the utility model is the following technical schemes are provided: a kind of safe vehicle electronics product uses hardware
Equipment is fixed on vehicle by watchdog reset circuit, including mounting rack 1, mounting rack 1, and the bottom of mounting rack 1 is fixedly connected with
First pillar 2 is connected between first pillar 2 and the second pillar 4 by rotation section 3, and the first pillar 2 and rotation section 3 are in cylinder
Shape is rod-shaped, by the way that rotation section 3 is arranged between the first pillar 2 and the second pillar 4, rotation section 3 is made to drive the second pillar 4 first
It being rotated on pillar 2, the bottom of the first pillar 2 is fixedly connected with rotation section 3, and rotation section 3 is internally provided with ball bearing 31, and
Ball bearing 31 and the second pillar 4 are rotatablely connected, and ball bearing 31 is arranged by the inside in rotation section 3, makes ball bearing 31
The second pillar 4 is driven to rotate on rotation section 3, the lower rotation of rotation section 3 is connected with the second pillar 4, the bottom of the second pillar 4
It is fixedly connected with fixed station 5, fixed station 5 is plate-like, and one end of fixed station 5 connects the second pillar 4, the other end and damping portion 6
It is fixedly connected, it is used that fixed station 5 is set between the second pillar 4 and damping portion 6, make the fixed support damping portion 6 of fixed station 5, Gu
The bottom for determining platform 5 is fixedly connected with damping portion 6, and damping portion 6 includes fixing seat 61, damping spring 62 and connecting rod 63, damping portion 6
Top be fixedly connected with fixing seat 61, the inside of damping portion 6 is fixedly connected with damping spring 62, and one end of damping spring 62 is solid
Surely it is connected with connecting rod 63, by the way that fixing seat 61, damping spring 62 and connecting rod 63 is arranged in the inside of damping portion 6, makes damping
Spring 62 buffers the vibration in connecting rod 63, and to achieve the purpose that damping, the bottom of damping portion 6 is fixedly connected with electronics
Introscope 7, the front surface of video endoscope 7 are removably connected with dust-proof radiating net 71, and the two sides of dust-proof radiating net 71 are provided with
Camera 8, the input terminal of camera 8 are provided with MCU, and the input terminal of MCU is provided with WTD timing, the input terminal setting of WTD timing
There is reset terminal, by the way that camera 8 is connected watchdog reset circuit, watchdog reset circuit is made to protect camera 8, and camera
8 are fixedly connected with video endoscope 7, and video endoscope 7 and camera 8 are electrically connected with external power supply.
Specifically, being connected between the first pillar 2 and the second pillar 4 by rotation section 3, and the first pillar 2 and rotation section 3 are in
It is cylindrical rod-shaped, by the way that rotation section 3 is arranged between the first pillar 2 and the second pillar 4, make rotation section 3 that the second pillar 4 be driven to exist
It is rotated on first pillar 2.
Specifically, rotation section 3 is internally provided with ball bearing 31, and ball bearing 31 and the second pillar 4 are rotatablely connected,
Ball bearing 31 is set by the inside in rotation section 3, makes ball bearing 31 that the second pillar 4 be driven to rotate on rotation section 3.
Specifically, fixed station 5 is plate-like, and one end of fixed station 5 connects the second pillar 4, and the other end and damping portion 6 are fixed
Connection, it is used that fixed station 5 is set between the second pillar 4 and damping portion 6, make the fixed support damping portion 6 of fixed station 5.
Specifically, damping portion 6 includes fixing seat 61, damping spring 62 and connecting rod 63, the top of damping portion 6 is fixedly connected
There is fixing seat 61, the inside of damping portion 6 is fixedly connected with damping spring 62, and one end of damping spring 62 is fixedly connected with connecting rod
63, by the way that fixing seat 61, damping spring 62 and connecting rod 63 is arranged in the inside of damping portion 6, make damping spring 62 to connecting rod
Vibration on 63 is buffered, to achieve the purpose that damping.
Specifically, there are two the total settings of damping portion 6, and one end is connected and fixed platform 5, the other end and video endoscope 7 are fixed
Connection makes two damping portion 6 cooperate to 5 damping of video endoscope 7 and fixed station by the way that two damping portion 6 are arranged.
Specifically, the input terminal of camera 8 is provided with MCU, the input terminal of MCU is provided with WTD timing, WTD timing it is defeated
Enter end and be provided with reset terminal, by the way that camera 8 is connected watchdog reset circuit, watchdog reset circuit is made to protect camera 8.
The working principle and process for using of the utility model: after the utility model installs, video endoscope 7 and camera
8 connect external power supply, by the way that rotation section 3, the inside setting of rotation section 3 is arranged in the junction of the first pillar 2 and the second pillar 4
Ball bearing 31 is fixed on the first pillar 2 on rotation section 3, and the second pillar 4 is rotated on rotation section 3 by ball bearing 31,
Make video endoscope 7 to make the adjustable angle of video endoscope 7 finally by the second pillar 4 connection video endoscope 7
On the shooting angle of camera 8 adjust therewith, to achieve the purpose that shooting angle without dead angle, effectively raises its use
Range, the input terminal of camera 8 are provided with MCU, and the input terminal of MCU is provided with WTD timing, and the input terminal of WTD timing is provided with
Reset terminal makes watchdog reset circuit protect camera 8, by being arranged firmly by the way that camera 8 is connected watchdog reset circuit
Part watchdog reset circuit makes hardware watchdog reset circuit protect camera 8.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of safe vehicle electronics product uses hardware watchdog reset circuit, including mounting rack (1), it is characterised in that:
The bottom of the mounting rack (1) is fixedly connected with the first pillar (2), and the bottom of first pillar (2) is fixedly connected with rotation
The lower rotation in portion (3), the rotation section (3) is connected with the second pillar (4), and the bottom of second pillar (4) is fixedly connected
Have fixed station (5), the bottom of the fixed station (5) is fixedly connected with damping portion (6), and the bottom of the damping portion (6) is fixed to be connected
It is connected to video endoscope (7), the front surface of the video endoscope (7) is removably connected with dust-proof radiating net (71), described anti-
The two sides of dirt radiator-grid (71) are provided with camera (8), and the camera (8) is fixedly connected with the video endoscope (7),
The video endoscope (7) and the camera (8) are electrically connected with external power supply.
2. a kind of safe vehicle electronics product according to claim 1 uses hardware watchdog reset circuit, feature
It is: is connected between first pillar (2) and second pillar (4) by the rotation section (3), and first pillar
(2) and the rotation section (3) are cylindrical rod-shaped.
3. a kind of safe vehicle electronics product according to claim 1 uses hardware watchdog reset circuit, feature
Be: the rotation section (3) is internally provided with ball bearing (31), and the ball bearing (31) and second pillar
(4) it is rotatablely connected.
4. a kind of safe vehicle electronics product according to claim 1 uses hardware watchdog reset circuit, feature
Be: the fixed station (5) is plate-like, and one end of the fixed station (5) connects second pillar (4), the other end and institute
Damping portion (6) is stated to be fixedly connected.
5. a kind of safe vehicle electronics product according to claim 1 uses hardware watchdog reset circuit, feature
Be: the damping portion (6) includes fixing seat (61), damping spring (62) and connecting rod (63), the top of the damping portion (6)
It is fixedly connected with fixing seat (61), the inside of the damping portion (6) is fixedly connected with damping spring (62), the damping spring
(62) one end is fixedly connected with connecting rod (63).
6. a kind of safe vehicle electronics product according to claim 1 uses hardware watchdog reset circuit, feature
Be: there are two the damping portion (6) is arranged altogether, and one end connects the fixed station (5), the other end and the video endoscope
(7) it is fixedly connected.
7. a kind of safe vehicle electronics product according to claim 1 uses hardware watchdog reset circuit, feature
Be: the input terminal of the camera (8) is provided with MCU, and the input terminal of the MCU is provided with WTD timing, the WTD timing
Input terminal be provided with reset terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821799813.1U CN208861243U (en) | 2018-11-02 | 2018-11-02 | A kind of safe vehicle electronics product uses hardware watchdog reset circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821799813.1U CN208861243U (en) | 2018-11-02 | 2018-11-02 | A kind of safe vehicle electronics product uses hardware watchdog reset circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208861243U true CN208861243U (en) | 2019-05-14 |
Family
ID=66421926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821799813.1U Active CN208861243U (en) | 2018-11-02 | 2018-11-02 | A kind of safe vehicle electronics product uses hardware watchdog reset circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208861243U (en) |
-
2018
- 2018-11-02 CN CN201821799813.1U patent/CN208861243U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 101318 room 616, 6 / F, 101, building 12, yard 9, Anqing street, Shunyi District, Beijing Patentee after: Beijing jiulingda Technology Co.,Ltd. Address before: 100102 Star Plaza, Laiguangying East Road, Chaoyang District, Beijing Patentee before: BEIJING ABLEWAY TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210907 Address after: 101318 room 616, 6 / F, 101, building 12, yard 9, Anqing street, Shunyi District, Beijing Patentee after: Beijing jiulingda Technology Co.,Ltd. Address before: 100102 Star Plaza, Laiguangying East Road, Chaoyang District, Beijing Patentee before: BEIJING ABLEWAY TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |