CN110901588B - Automobile rainfall sensor - Google Patents
Automobile rainfall sensor Download PDFInfo
- Publication number
- CN110901588B CN110901588B CN201911255794.5A CN201911255794A CN110901588B CN 110901588 B CN110901588 B CN 110901588B CN 201911255794 A CN201911255794 A CN 201911255794A CN 110901588 B CN110901588 B CN 110901588B
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- shell
- mounting plate
- connecting rod
- base
- rod
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- 239000011521 glass Substances 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
- B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
- B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
- B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
- B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
- B60S1/0874—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means characterized by the position of the sensor on the windshield
- B60S1/0888—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means characterized by the position of the sensor on the windshield characterized by the attachment of the elements in a unit
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention relates to an automobile rainfall sensor which comprises a sensor body, a windshield wiper controller, a shell, a mounting plate, a threaded rod, a connecting rod, a limiting circle, a first limiting rod, a sliding groove and a sucker, wherein a magic tape is arranged on one side, provided with the sucker, of the mounting plate, two positioning plates are integrally connected to two ends of one side of the mounting plate, the two positioning plates are rotatably connected with a same rotating plate, the rotating plate is connected with the shell, torsion springs are sleeved at two ends of the rotating plate, one ends of the torsion springs are fixedly connected with the positioning plates, the other ends of the torsion springs are fixedly connected with the rotating plate, infrared transmitting tubes and photosensitive receiving tubes for receiving infrared rays are arranged in the shell and are respectively arranged at two ends of the shell, and a microcomputer is further arranged in the middle of the shell. The invention has the advantages that the linkage of the wiper sensor and the wiper controller is strong, the wiper body can be automatically returned, and the installation and the disassembly are convenient.
Description
Technical Field
The invention relates to the technical field of vehicle sensors, in particular to an automobile rainfall sensor.
Background
The existing automobile rainfall sensor is hidden behind a front windshield glass, and the action of a windshield wiper can be adjusted according to the amount of rainfall falling on the glass, so that the trouble of a driver is greatly reduced. The rain sensor does not change the action speed of the windshield wiper by a plurality of limited gears, but performs stepless regulation on the action speed of the windshield wiper. It has a light emitting diode called LED for emitting far infrared rays, and when the surface of the glass is dry, light is reflected almost 100% so that the photodiode receives much reflected light. The more rain on the glass, the less light is reflected, with the result that the wiper action is faster.
At present, the linkage between the windshield wiper sensor and the windshield wiper controller is poor for separate production, in addition, if the windshield wiper body disappears on the front window suddenly when being exposed to the sun suddenly, the windshield wiper body stops on the front window, not only the driving is disturbed, but also the automobile is easy to corrode, in addition, the installation and the disassembly of the windshield wiper sensor are also a complex process, and the simplification is needed urgently, so the improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an automobile rainfall sensor which has the advantages that a windshield wiper sensor and a windshield wiper controller are strong in linkage, a windshield wiper body can be automatically returned, and the automobile rainfall sensor is convenient to mount and dismount.
In order to achieve the purpose, the invention provides the following technical scheme: an automobile rainfall sensor comprises a sensor body and a windshield wiper controller electrically connected with the sensor body, wherein the sensor body comprises a shell, one side of the shell is connected with a mounting plate, one side of the mounting plate is penetrated with two threaded rods in threaded connection with the mounting plate, one end of each threaded rod is penetrated with a connecting rod which is superposed with the axial lead of the threaded rod, one end of each connecting rod in the threaded rod is integrally connected with a round limiting circle, the circumferential direction of each connecting rod is integrally connected with a first limiting rod, the mounting plate is provided with a sliding groove for accommodating part of the first limiting rod, the length direction of the sliding groove is parallel to the length direction of the connecting rod, the other end of each connecting rod is fixedly connected with a sucker, one side of the mounting plate provided with a sucker is provided with a magic tape, and two ends of one side of the mounting plate are integrally connected with two positioning plates, the infrared ray transmitting and receiving device comprises two positioning plates, a shell and a microcomputer, wherein the two positioning plates are rotatably connected with the same rotating plate, the rotating plate is connected with the shell, torsion springs are sleeved at two ends of the rotating plate, one ends of the torsion springs are fixedly connected with the positioning plates, the other ends of the torsion springs are fixedly connected with the rotating plate, infrared transmitting tubes and photosensitive receiving tubes are arranged in the shell and are respectively located at two ends of the torsion springs, the photosensitive receiving tubes are used for receiving infrared rays, and the microcomputer is further arranged in the middle of the shell.
Preferably, one side of the shell is provided with a silica gel pad.
Preferably, the windshield wiper controller comprises a base, the base is rotatably connected with a windshield wiper body, the base is provided with two pressure sensors, and the pressure sensors are connected with an alarm horn.
Preferably, one side fixedly connected with miniature cylinder of base, miniature cylinder is connected with first catch bar, the one end an organic whole that miniature cylinder was kept away from to first catch bar is connected with the second catch bar, the distance of second catch bar and base is greater than the distance of first catch bar and base.
Preferably, one end of the second push rod facing the wiper body is provided with an arc-shaped block.
Preferably, an optical element is arranged on one side of the shell far away from the infrared transmitting tube, the optical element is made of lamp glass, and the lamp glass is located between the infrared transmitting tube and the photosensitive receiving tube.
Preferably, the bottom of casing is provided with the rotary disk that is in infrared ray transmitting tube and photosensitive receiver tube bottom, the top an organic whole of rotary disk is connected with one and distributes in the second gag lever post of infrared ray transmitting tube and photosensitive receiver tube circumference, the bottom fixedly connected with rotating electrical machines of rotary disk, the fly leaf has been placed to rotating electrical machines's bottom, one side fixedly connected with of fly leaf is in the inside activity cylinder of casing, the one end of fly leaf is provided with the chamfer.
In conclusion, the invention has the following beneficial effects:
1. the mounting plate is placed at the top of the front window of the automobile, the magic tape plays a role in pre-fixing, then the threaded rod is rotated to move along the axis of the threaded rod, so that the threaded rod is driven to move, the limiting circle can drive the connecting rod to move, so that the sucker can be driven to move, the limiting circle is always positioned in the threaded rod, so that the limiting circle can limit the separation of the connecting rod and the threaded rod, so that the threaded rod can move upwards or downwards to drive the connecting rod to move upwards and downwards, along with the movement of the sucker, the sucker can be firstly abutted against the front window to extrude the front window, in the process, air in the sucker can be gradually discharged to form an environment close to vacuum, the mounting plate can be fixed on the front window under the adsorption action of the suckers, the rotating plate can drive the shell to extrude the front window under the action of the torsional spring, so that the rotating plate can be stably extruded and fixed with the front window, the arrangement of the first limiting rod enables the connecting rod to move only along the axis of the connecting rod and cannot rotate, the sucking disc can be ensured to stably discharge air in a space formed by the sucking disc and a front vehicle window, the adsorption force of the sucking disc is enhanced, the infrared transmitting tube can transmit infrared rays, when rainwater is less, the photosensitive receiving tube can receive nearly 100% of infrared rays, when rainwater is more, the photosensitive receiving tube can reduce the absorbed infrared rays, the photosensitive receiving tube transmits the received information into the microcomputer, the microcomputer can drive the windshield wiper controller to start to operate, the rotation speed of the windshield wiper controller is related to the amount of the rainwater, when the rainwater is more, the rotation speed of the windshield wiper controller is increased, and vice versa;
2. the arrangement of the silica gel pad increases the shock resistance of the shell, and the extrusion force between the shell and the front window of the vehicle under the action of the torsional spring can be relieved;
3. the wiper body is not returned to the original position often in the daily use process and is hung outside, which is easy to damage the wiper body, the invention has the function of adjusting the rotation speed of the wiper body according to the rainfall and also has the function of returning the wiper body to the original position, when the wiper body works, the rain disappears suddenly, the wiper body stops rotating under the action of the wiper controller, the pressure sensor on the base is not impacted by the wiper body, the alarm horn sounds to remind a vehicle owner, in addition, the micro cylinder drives the first push rod to drive the second push rod to move towards the direction of the wiper body until the second push rod extrudes the wiper body to enable the wiper body to recover the original position and cling to the base, in addition, the arrangement of the arc-shaped block can reduce the abrasion between the second push rod and the wiper body, and avoid the friction noise generated by the second push rod and the wiper body due to extrusion;
4. the optical element is added to enhance the reflection effect of infrared rays, thereby being beneficial to the receiving of the photosensitive receiving tube;
5. the second limiting rod can fix the infrared transmitting tube and the photosensitive receiving tube to prevent the infrared transmitting tube and the photosensitive receiving tube from shaking along with the movement or emergency braking of the vehicle, the rotating motor can drive the rotating disk to rotate, the rotating disk can adjust the angle of the infrared transmitting tube and the photosensitive receiving tube to completely complete the receiving and transmitting operation, when the infrared transmitting tube and the photosensitive receiving tube need to be taken out, the movable cylinder drives the movable plate to move towards the direction of the movable cylinder so as to lead the rotating disk to fall under the gravity and be taken out, when a new infrared transmitting tube and a new photosensitive receiving tube need to be replaced, the infrared transmitting tube, the photosensitive receiving tube, the rotating disk, the rotating motor and the second limiting rod are placed on the front section of the movable plate by hands, the movable cylinder drives the movable plate to move towards the direction of the rotating disk, and the rotating disk is extruded to the upper end of the movable plate under the extrusion of the movable plate, so that the purpose of replacement is achieved.
Drawings
FIG. 1 is a perspective view of the structure of the embodiment;
FIG. 2 is an enlarged view of a portion of area A of FIG. 1;
fig. 3 is a schematic structural diagram of the connection relationship between the rotating plate and the torsion spring in the embodiment.
Reference numerals: 1. a sensor body; 2. a wiper controller; 3. a housing; 4. mounting a plate; 5. a threaded rod; 6. a connecting rod; 7. limiting the circle; 8. a first limit rod; 9. a sliding groove; 10. a suction cup; 11. magic tape; 12. positioning a plate; 13. a rotating plate; 14. a torsion spring; 15. an infrared emission tube; 16. a photosensitive receiving tube; 17. a microcomputer; 18. a silica gel pad; 19. a base; 20. a wiper body; 21. a pressure sensor; 22. an alarm horn; 23. a micro cylinder; 24. a first push rod; 25. a second push rod; 26. an arc-shaped block; 27. a lamp glass; 28. rotating the disc; 29. a second limiting rod; 30. a rotating electric machine; 31. a movable plate; 32. a movable cylinder; 33. chamfering; 34. a front window.
Detailed Description
The invention is further described with reference to the accompanying drawings.
An automobile rainfall sensor is shown in figures 1-3 and comprises a sensor body 1 and a wiper controller 2 electrically connected with the sensor body 1, wherein the sensor body 1 comprises a shell 3, one side of the shell 3 is connected with a mounting plate 4, one side of the mounting plate 4 is provided with two threaded rods 5 in threaded connection with the mounting plate 4 in a penetrating way, the threaded rods 5 are arranged perpendicular to the mounting plate 4, one end of each threaded rod 5 is provided with a connecting rod 6 coincident with the axial lead of the corresponding threaded rod 5 in a penetrating way, the part of each connecting rod 6 is arranged in the corresponding threaded rod 5, one end, positioned in the corresponding threaded rod 5, of each connecting rod 6 is integrally connected with a round limiting circle 7, the corresponding threaded rod 5 can rotate relative to the corresponding limiting circle 7, the circumferential direction of each connecting rod 6 is integrally connected with a first limiting rod 8, the first limiting rods 8 are arranged perpendicular to the corresponding connecting rods 6, the mounting plate 4 is provided with a sliding groove 9 for accommodating part of the first limiting rods 8, the length direction of the sliding groove 9 is parallel to the length direction of the connecting rod 6, that is, in the process that the first limiting rod 8 moves in the sliding groove 9, the first limiting rod 8 will limit the rotation of the connecting rod 6. The other end fixedly connected with sucking disc 10 of connecting rod 6, one side that mounting panel 4 was provided with sucking disc 10 is provided with magic subsides 11, the both ends an organic whole of one side of mounting panel 4 is connected with two locating plates 12, two it is connected with same rotor plate 13 to rotate between locating plate 12, rotor plate 13 is connected with casing 3, torsion spring 14 has all been cup jointed at the both ends of rotor plate 13, the one end and the 12 fixed connection of locating plate of torsion spring 14, the other end and the rotor plate 13 fixed connection of torsion spring 14, be provided with the infrared emission pipe 15 that are in both ends respectively in the casing 3 and be used for receiving infrared photosensitive receiver tube 16, the middle part of casing 3 still is provided with microcomputer 17.
A silicone pad 18 is provided on one side of the housing 3.
The wiper controller 2 includes a base 19, the base 19 is rotatably connected with a wiper body 20, and the base 19 is provided with a wiper motor (not shown) that drives the wiper body 20 to rotate. The base 19 is provided with two pressure sensors 21, and the pressure sensors 21 are connected with an alarm horn 22.
One side fixedly connected with miniature cylinder 23 of base 19, miniature cylinder 23 is connected with first catch bar 24, the one end an organic whole that miniature cylinder 23 was kept away from to first catch bar 24 is connected with second catch bar 25, the distance of second catch bar 25 and base 19 is greater than the distance of first catch bar 24 and base 19, and first catch bar 24 and second catch bar 25 all set up with base 19 parallel.
The second push lever 25 is provided with an arc-shaped block 26 at an end toward the wiper body 20.
The housing 3 is provided with an optical element on the side away from the infrared emission tube 15, the optical element is a lamp glass 27, and the lamp glass 27 is located between the infrared emission tube 15 and the photosensitive receiving tube 16. The lamp glass 27 is located on the side opposite to the infrared ray emitting tube 15 and the photosensitive receiving tube 16.
The bottom of the shell 3 is provided with a rotating disk 28 positioned at the bottom of the infrared transmitting tube 15 and the photosensitive receiving tube 16, a second limiting rod 29 distributed on the periphery of the infrared transmitting tube 15 and the photosensitive receiving tube 16 is integrally connected above the rotating disk 28, and the second limiting rod 29 is perpendicular to the rotating disk 28. The bottom of the rotating disc 28 is fixedly connected with a rotating motor 30, a movable plate 31 is placed at the bottom of the rotating motor 30, a movable cylinder 32 in the shell 3 is fixedly connected to one side of the movable plate 31, and one end of the movable plate 31 is provided with a chamfer 33.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides an automobile rainfall sensor, includes sensor body (1) and passes through wiper controller (2) of electric signal connection with sensor body (1), its characterized in that: the sensor body (1) comprises a shell (3), one side of the shell (3) is connected with a mounting plate (4), one side of the mounting plate (4) is provided with two threaded rods (5) in threaded connection with the mounting plate (4), one end of each threaded rod (5) is provided with a connecting rod (6) coincident with the axial lead of the threaded rod (5), one end of each connecting rod (6) in the threaded rod (5) is integrally connected with a round limiting circle (7), the circumferential direction of each connecting rod (6) is integrally connected with a first limiting rod (8), the mounting plate (4) is provided with a sliding groove (9) used for accommodating part of the first limiting rods (8), the length direction of the sliding groove (9) is parallel to the length direction of the connecting rod (6), the other end of each connecting rod (6) is fixedly connected with a sucker (10), one side of the mounting plate (4) provided with the sucker (10) is provided with a magic tape (11), the utility model discloses a solar energy infrared receiver, including mounting panel (4), locating plate (12), torsional spring (14), locating plate (12), rotor plate (13) and casing (3) are connected, torsional spring (14) have all been cup jointed at the both ends of rotor plate (13), the one end and locating plate (12) fixed connection of torsional spring (14), the other end and rotor plate (13) fixed connection of torsional spring (14), be provided with infrared emission pipe (15) that are in both ends respectively in casing (3) and be used for receiving infrared photosensitive receiver tube (16), the middle part of casing (3) still is provided with microcomputer (17), one side of casing (3) is provided with silica gel pad (18), the bottom of casing (3) is provided with rotary disk (28) that are in infrared emission pipe (15) and photosensitive receiver tube (16) bottom, the utility model discloses a solar energy collecting device, including rotary disk (28), bottom fixedly connected with rotating electrical machines (30) of rotary disk (28), portable leaf (31) have been placed to the bottom of rotating electrical machines (30), one side fixedly connected with of portable leaf (31) is in the inside activity cylinder (32) of casing (3), the one end of portable leaf (31) is provided with chamfer (33) in the second gag lever post (29) that distribute in infrared emission pipe (15) and photosensitive receiving tube (16) circumference.
2. The automotive rain sensor according to claim 1, characterized in that: the windshield wiper controller (2) comprises a base (19), the base (19) is rotatably connected with a windshield wiper body (20), the base (19) is provided with two pressure sensors (21), and the pressure sensors (21) are connected with an alarm horn (22).
3. The automotive rain sensor according to claim 2, characterized in that: one side fixedly connected with miniature cylinder (23) of base (19), miniature cylinder (23) are connected with first catch bar (24), the one end an organic whole that miniature cylinder (23) were kept away from in first catch bar (24) is connected with second catch bar (25), the distance of second catch bar (25) and base (19) is greater than the distance of first catch bar (24) and base (19).
4. The automotive rain sensor according to claim 3, characterized in that: an arc-shaped block (26) is arranged at one end of the second pushing rod (25) facing the wiper body (20).
5. The automotive rain sensor according to claim 1, characterized in that: an optical element is arranged on one side, far away from the infrared transmitting tube (15), of the shell (3), the optical element is made of lamp glass (27), and the lamp glass (27) is located between the infrared transmitting tube (15) and the photosensitive receiving tube (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911255794.5A CN110901588B (en) | 2019-12-10 | 2019-12-10 | Automobile rainfall sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911255794.5A CN110901588B (en) | 2019-12-10 | 2019-12-10 | Automobile rainfall sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110901588A CN110901588A (en) | 2020-03-24 |
| CN110901588B true CN110901588B (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911255794.5A Active CN110901588B (en) | 2019-12-10 | 2019-12-10 | Automobile rainfall sensor |
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| CN (1) | CN110901588B (en) |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US6124886A (en) * | 1997-08-25 | 2000-09-26 | Donnelly Corporation | Modular rearview mirror assembly |
| DE10049401A1 (en) * | 2000-10-05 | 2002-04-25 | Hsm Gmbh | humidity sensor |
| KR100439819B1 (en) * | 2001-08-28 | 2004-07-12 | 현대자동차주식회사 | Device for pressurizing sealing portion of wind shield glass |
| DE102004042217A1 (en) * | 2004-09-01 | 2006-03-02 | Conti Temic Microelectronic Gmbh | Fastening device for sensor on especially curved surface such as windscreen of motor vehicle has housing with flexible section so that resulting deformability provides compensation for tolerances and curvature of surface |
| EP1949666B1 (en) * | 2005-11-01 | 2013-07-17 | Magna Mirrors of America, Inc. | Interior rearview mirror with display |
| DE102006008274B4 (en) * | 2006-02-22 | 2021-11-25 | Continental Automotive Gmbh | Motor vehicle with an optical detection device and method for operating a motor vehicle |
| DE102007042694A1 (en) * | 2007-09-07 | 2009-03-12 | Magna Electronics Europe Gmbh & Co.Kg | sensor module |
| CN101875342B (en) * | 2009-04-30 | 2013-02-13 | 浙江中科德润科技有限公司 | Electric windshield wiper of automobile and control method thereof |
| US9315197B1 (en) * | 2014-09-30 | 2016-04-19 | Continental Automotive Systems, Inc. | Hands accelerating control system |
| DE102014118220A1 (en) * | 2014-12-09 | 2016-06-09 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Camera arrangement of a motor vehicle |
| US10196007B2 (en) * | 2016-11-16 | 2019-02-05 | GM Global Technology Operations LLC | Vehicle sensor mounting systems |
| CN207059902U (en) * | 2017-07-28 | 2018-03-02 | 马胜利 | A kind of novel rear view mirror wiper and its rearview mirror |
| US10632926B2 (en) * | 2017-09-12 | 2020-04-28 | Ford Global Technologies, Llc | Vehicle sensor system |
| CN207231658U (en) * | 2017-09-29 | 2018-04-13 | 温州科丰汽车零部件有限公司 | A kind of automobile coolant temperature sensor |
| CN109031466B (en) * | 2018-07-18 | 2023-10-17 | 安徽省大气探测技术保障中心 | Hail simulator |
| CN208665098U (en) * | 2018-09-07 | 2019-03-29 | 广州平福电子有限公司 | Search lighting device is used in a kind of monitoring of the blind area BSD |
| CN110091809A (en) * | 2019-05-29 | 2019-08-06 | 河北科力汽车零部件有限公司 | A kind of formula of spontaneous heating camera bracket and conductive plastics based on conductive plastics |
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2019
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