CN208537711U - Radar sensor failure monitor processing unit - Google Patents
Radar sensor failure monitor processing unit Download PDFInfo
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- CN208537711U CN208537711U CN201820959957.2U CN201820959957U CN208537711U CN 208537711 U CN208537711 U CN 208537711U CN 201820959957 U CN201820959957 U CN 201820959957U CN 208537711 U CN208537711 U CN 208537711U
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- radar sensor
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- cleaning plant
- controller
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Abstract
The utility model provides a kind of radar sensor failure monitor processing unit, comprising: radar sensor, monitor, controller and cleaning plant;The radar sensor issues ultrasonic wave to surrounding for continuing, and receives and encounter the back wave returned after barrier, and sends working signal to the monitor when receiving the back wave;The monitor judges whether the radar sensor is blocked by dirt for receiving the working signal from the radar sensor, and according to the working signal;The monitor is also used to after judging that the radar sensor is blocked by dirt, sends control command to the controller;The controller controls the cleaning plant and carries out cleaning operation to the dirt on the surface of the radar sensor for receiving the control command.Radar sensor failure monitor processing unit provided by the utility model, can remove dirt, reply the monitoring function of radar.
Description
Technical field
The utility model relates to radar system technical field more particularly to a kind of radar sensor failure monitor processing dresses
It sets.
Background technique
As vehicle intellectualized level is higher and higher, radar system is configured on many vehicles, radar system is usually arranged
It protects on covering before and after the automobile, for find barrier around, measures the speed of automobile, the effects of assisting car backing.
Since the front and back that radar sensor is usually placed in automobile is protected on covering, the positional distance ground is closer, in sleet
It is easy to be splashed and blocked by muddy water or ice and snow, leads to radar sensor disabler, influences monitoring barrier of radar etc.
Function.
In the prior art without being blocked the solution of failure for radar sensor, therefore provide a kind of radar sensing
Device failure monitor processing unit is very necessary.
Utility model content
The utility model provides a kind of radar sensor failure monitor processing unit, and equipment configuration is simple, easily operated.
The utility model provides a kind of radar sensor failure monitor processing unit, comprising: radar sensor, monitor,
Controller and cleaning plant;
The radar sensor issues ultrasonic wave to surrounding for continuing, and receives and encounter the reflection returned after barrier
Wave, and working signal is sent to the monitor when receiving the back wave;
The monitor judges for receiving the working signal from the radar sensor, and according to the working signal
Whether the radar sensor is blocked by dirt;The monitor is also used to judging that the radar sensor blocked by dirt
Afterwards, control command is sent to the controller;
The controller controls the cleaning plant to the table of the radar sensor for receiving the control command
The dirt in face carries out cleaning operation.
Radar sensor failure monitor processing unit provided by the embodiment of the utility model passes through setting monitor, control
Device and cleaning plant judge whether radar sensor is blocked by dirt using the characteristic of the detection barrier of radar sensor, and
The dirt on cleaning plant cleaning radar sensor surface is controlled, to restore the normal usage function of radar sensor;The radar passes
Sensor failure monitor processing unit structure is simple, easy to accomplish.
Further, the working signal includes the radar sensor from ultrasonic wave is issued to the reflection for receiving return
The duration of time difference and the time difference between wave.
Further, described to judge whether the radar sensor by dirt blocks specific packet according to the working signal
Include: if the time difference is poor less than preset time, and the duration of the time difference is greater than preset durations, then judges institute
Radar sensor is stated to be blocked by dirt.
Further, the radar sensor failure monitor processing unit further include: alarm, the alarm with it is described
Controller connection;The controller is also used to control the alarm and carries out buzzing alarm.
Further, the radar sensor failure monitor processing unit further include: motor, the motor and the control
Device and the cleaning plant are separately connected;The controller is for controlling the motor rotation, to drive the cleaning plant pair
The dirt on the surface of the radar sensor carries out cleaning operation.
Further, the cleaning plant includes the swing arm structure with hairbrush, and the swing arm structure is for swinging back and forth
To drive the hairbrush to strike off the dirt on the radar sensor surface.
Further, the quantity of the cleaning plant is multiple, and multiple cleaning plants and multiple radars sense
Device corresponds.
Further, the quantity of the motor is multiple, and multiple motors and multiple cleaning plants correspond.
Further, the radar sensor failure monitor processing unit further include: power supply, the power supply is for being described
Motor provides electric energy.
Further, the radar sensor is mounted on the covering of the front/rear collision bumper of car body, the cleaning dress
Set the lower section for being mounted on the radar sensor.
The processing method of radar sensor failure monitor processing unit provided by the embodiment of the utility model are as follows: radar sensing
Device continues to issue ultrasonic wave to surrounding, and receives and encounter the back wave returned after barrier;Radar sensor will be ultrasonic from issuing
Wave is sent to monitor to the duration of time difference and the time difference between the back wave for receiving return;Monitoring
Device makes comparisons the time difference and duration with preset value, if the time difference, to be less than preset time poor, and the time difference continues
Time is greater than the preset value of duration, then judges that radar sensor is blocked by dirt;If the determination result is YES, monitor is to control
Device processed sends control command, and controller controls motor rotation, cleaning plant is driven to scrape the surface of the radar sensor
Except processing;Meanwhile controller control alarm issues buzzing alarm.After striking off processing, radar sensor and monitoring are thought highly of
Multiple above-mentioned steps, if the judging result of monitor be it is no, work end;If the determination result is YES, then it repeats the above steps, controls
Cleaning plant processed continues the surface of radar sensor to strike off processing, until the judging result of monitor is yes.
Radar sensor failure monitor processing unit provided by the embodiment of the utility model passes through setting monitor, control
Device and cleaning plant judge whether radar sensor is blocked by dirt using the characteristic of the detection barrier of radar sensor, and
The dirt on cleaning plant cleaning radar sensor surface is controlled, to restore the normal usage function of radar sensor;The radar passes
Sensor failure monitor processing unit structure is simple, easy to accomplish;Multiple cleaning plants and multiple radar sensors correspond, can
In the case where not influencing the work of other radar sensors, the radar sensor of corresponding failure, strong flexibility are handled in time;
The setting of alarm for reminding the failure of driver's radar sensor in time, to further increase traffic safety;Cleaning plant knot
Structure is simple, easy to accomplish, easy to produce.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the composition schematic diagram of radar sensor failure monitor processing unit provided by the embodiment of the utility model;
Fig. 2 is the structural schematic diagram of radar sensor failure monitor processing unit provided by the embodiment of the utility model.
Appended drawing reference:
11- radar sensor
12- monitor
13- controller
14- cleaning plant
15- alarm
16- motor
200- car body
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction in the utility model
The technical solution in the utility model is clearly and completely described in attached drawing, it is clear that described embodiment is that this is practical
Novel a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection
It encloses.
Below with reference to the accompanying drawings and in conjunction with specific embodiments the utility model is described.
Fig. 1 is the composition schematic diagram of radar sensor failure monitor processing unit provided by the embodiment of the utility model, Fig. 2
For the structural schematic diagram of radar sensor failure monitor processing unit provided by the embodiment of the utility model, with reference to Fig. 1 and Fig. 2 institute
Show, the utility model provides a kind of radar sensor failure monitor processing unit, comprising: radar sensor 11, monitor 12, control
Device 13 and cleaning plant 14 processed;
Radar sensor 11 issues ultrasonic wave to surrounding for continuing, and receives and encounter the back wave returned after barrier,
And working signal is sent when receiving back wave to monitor 12;Monitor 12 is for receiving from radar sensor 11
Working signal, and judge whether radar sensor 11 is blocked by dirt according to working signal;Monitor is also used to judging radar
After sensor 11 is blocked by dirt, control command is sent to controller 13;Controller 13 controls clear for receiving control command
It manages device 14 and cleaning operation is carried out to the dirt on the surface of radar sensor 11.
Specifically, in the utility model embodiment, radar sensor failure monitor processing unit utilizes radar sensor 11
The working principle of itself, increases the components such as monitor 12, controller 13 and cleaning plant 14, and monitor 12 is sensed according to radar
The signal of device 11 judges whether radar sensor 11 is blocked and failed by dirt, and controller 13 is then right for controlling cleaning plant 14
The surface of radar sensor 11 carries out striking off processing.
Radar sensor 11 constantly issues ultrasonic wave to surrounding, to detect the barrier of surrounding, and can be according to reflection
The distance of wave disturbance in judgement object measures the travel speed etc. of automobile, in order to vehicle safety travel.When the table of radar sensor 11
When face is blocked by dirt, the ultrasonic wave of sending encounters dirt and reflects, due to the dirt distance of radar sensor 11 and surface
It is minimum, therefore the ultrasonic wave emitted and the time difference received between back wave are necessarily extremely short, the time difference is much smaller than normal data,
Then the surface of radar sensor 11 may be blocked by dirt.It is of course also possible to descend slowly and lightly in the presence of the winged of short duration process of mosquito or snowflake
Situation, therefore, it is also desirable to increase a judgment basis, i.e. the time difference duration of the exception is said if the duration is more long
A possibility that surface of bright radar sensor 11 is blocked by foreign matter is bigger.
Foreign matter block the time it is more long when, radar sensor 11 fail, great threat is caused to traffic safety.Therefore, above-mentioned
Once occur, radar sensor 11 should send that information to monitor 12 in time for the situation of time difference exception, monitor 12
According to the duration of time difference and time difference, judge whether radar sensor 11 is blocked by foreign matter.If it is judged that be it is no, then
Do not issue control command;If it is judged that be it is yes, then issue control command to controller 13, further control is clear for controller 13
The reason movement of device 14 carries out striking off processing with the surface to radar sensor 11.
In the present embodiment, cleaning plant 14 is directly contacted with the surface of radar sensor 11, and specific structure is not done specifically
Limitation.Cleaning plant 14 can be swing arm structure, with repeated multiple times carry out scraper action;Cleaning plant 14 is in off working state
When, position should not influence the range that radar sensor 11 emits ultrasonic wave, and cleaning plant 14 strikes off intensity and should be suitable for, to keep away
Exempt from intensity too macrolesion radar sensor 11 or intensity be too small not can effectively clear dirt.
The processing method of radar sensor failure monitor processing unit provided by the embodiment of the utility model are as follows: radar sensing
Device 11 continues to issue ultrasonic wave to surrounding, and receives and encounter the back wave returned after barrier;Radar sensor 11 will be from sending
Ultrasonic wave is sent to monitor to the duration of time difference and the time difference between the back wave for receiving return
12;Monitor 12 judges whether radar sensor 11 is blocked by dirt according to the time difference and duration;If judging result
Be it is yes, monitor 12 to controller 13 send control command, controller 13 control cleaning plant 14 to the radar sensor 11
Surface carry out striking off processing.After striking off processing, radar sensor 11 and monitor 12 repeat the above steps, if monitor
12 judging result be it is no, then work end;If the determination result is YES, then it repeats the above steps, controls cleaning plant 14 to thunder
Continue to strike off processing up to the surface of sensor 11, until the judging result of monitor 12 is yes.
Radar sensor failure monitor processing unit provided by the embodiment of the utility model passes through setting monitor, control
Device and cleaning plant judge whether radar sensor is blocked by dirt using the characteristic of the detection barrier of radar sensor, and
The dirt on cleaning plant cleaning radar sensor surface is controlled, to restore the normal usage function of radar sensor;The radar passes
Sensor failure monitor processing unit structure is simple, easy to accomplish.
More detailed embodiment is used below, and the structure of each component is described in detail.
On the basis of above-mentioned utility model embodiment, in the present embodiment, monitor 14 judges that radar senses according to signal
Whether device 11 is blocked by dirt specifically includes: if the time difference is poor less than preset time, and the duration of time difference is greater than lasting
The preset value of time then judges that radar sensor 11 is blocked by dirt.From the foregoing, it will be observed that when the surface of radar sensor 11 is by dirt
When blocking, the ultrasonic wave of transmitting and the time difference received between back wave are necessarily extremely short, and the time difference is much smaller than normal data, and
When the time difference duration of the exception is more long, illustrate that a possibility that surface of radar sensor 11 is blocked by foreign matter is very big.
Specifically, the standard value of time difference and duration should be pre-set, monitor 14 will directly receive real-time number
It makes comparisons according to preset value, if real-time time difference is poor less than preset time, and duration time difference of the exception is greater than lasting
The preset value of time then judges that radar sensor 11 is blocked by dirt.
Further, above-mentioned preset time difference and the preset value of duration needs are counted according to the spread speed of ultrasonic wave
It calculates, and considers in actual conditions the potential range of obstacle distance radar sensor 11 or other stop as mosquito is equiprobable
Stay the time.
In the present embodiment, radar sensor failure monitor processing unit, further includes: alarm 15, alarm 15 and control
Device 13 connects;Alarm 15 is used to issue buzzing alarm under the control of controller 13.The specific implementation form of alarm 15 exists
It is not particularly limited in the utility model embodiment, after controller 13 has received the control command from monitor 12, controls respectively
Cleaning plant 14 and alarm 15 processed, while surface of the cleaning plant 14 to radar sensor 11 carries out striking off processing, report
Alert device 15 issues alarm, and the effect of alarm is that driver's radar sensor 11 is reminded to be blocked by dirt.
The alarm form of alarm 15 can be buzzing, light flash, or send the vehicle of fault message to driver
On middle control display screen, as long as the effect for reminding driver can be played.Meanwhile if cleaning plant more than 14 times carry out striking off place
After reason, the case where radar sensor 11 is blocked by dirt, does not release yet, then the lasting alarm of alarm 15 can cause driver's
Note that driver needs to check the failure conditions of radar sensor 11 in person when necessary, to release failure.
In the present embodiment, radar sensor failure monitor processing unit, further includes: motor 16, motor 16 and controller 13
It is separately connected with cleaning plant 14;Motor 16 under the control of controller 13 for rotating, to drive cleaning plant 14 to radar
The surface of sensor 11 carries out striking off processing.Motor 16 for driving cleaning plant 14 to move, the model of motor 16 and power by
Cleaning plant 14 determines, since 11 area of radar sensor for automobile is smaller, the cleaning of cleaning plant 14 difficulty is low, therefore,
It is not high to the performance requirement of motor 16.
On the basis of above-mentioned utility model embodiment, cleaning plant 14 is the swing arm structure with hairbrush, swing arm structure
It swings back and forth to strike off the dirt on radar sensor surface with electric brush.The cleaning plant 14 of swing arm structure can be carried out repeatedly again
Scraper action, working principle are similar to wiper common on vehicle;Cleaning plant 14 strikes off intensity and should be suitable for, to avoid
Too macrolesion radar sensor 11 or intensity are too small not can effectively clear dirt for intensity.Cleaning plant 14 strikes off range not
It is preferably excessive, it is subject to the surface that radar sensor 11 can be completely covered.The hairbrush of cleaning plant 14 should choose relatively soft material
Matter reaches preferable cleaning effect to avoid damage radar sensor 11.
Further, the quantity of cleaning plant 14 is multiple, and multiple cleaning plants 14 and multiple radar sensors 11 are one by one
It is corresponding.Under normal circumstances, the headstock of vehicle and the tailstock are provided with radar sensor 11, and in order to expand the monitoring to barrier
It is provided with multiple radar sensors 11 at range, headstock and the tailstock, such as is respectively provided with thunder in the position of the left, center, right of the tailstock three
Up to sensor 11, to expand monitoring range as far as possible, the safety of reversing is improved.Due to the position point of radar sensor 11
It dissipates, is also required to be arranged multiple, the position of each cleaning plant 14 and each radar sensor 11 for clean cleaning plant 14
It is corresponding, to reach cleaning effect.
Specifically, there are only one radar sensors 11 by dirt when being blocked due to multiple radar sensors 11 by dirt
Block or the case where several radar sensors 11 are blocked by dirt, therefore, monitor 12, controller 13 receive signal,
When judging and issuing control command, copes with multiple radar sensors 11 and processing is numbered, it is corresponding to accurately control
Cleaning plant 14 cleans the radar sensor 11 blocked by dirt.
It should be evident that the quantity of motor 16 is multiple, multiple motors 16 and multiple cleaning plants 14 one-to-one correspondence.Motor
16 under the control of controller 13 for rotating, to drive cleaning plant 14 to carry out striking off place to the surface of radar sensor 11
Reason.As it can be seen that motor 16 and the connection relationship of cleaning plant 14 are close, it is clear that controller 13 will accurately control corresponding cleaning plant 14
The clean radar sensor 11 blocked by dirt is reached by controlling motor 16, and therefore, motor 16 is also required to and multiple cleanings
Device 14 corresponds.
On the basis of above-mentioned utility model embodiment, radar sensor failure monitor processing unit, further includes: power supply
(not shown), power supply are used to provide electric energy for motor.Form of power is not particularly limited in the present embodiment, can be with
The structures such as automobile lamp share power supply, also can choose the power supplys such as more flexible battery.
The front and back that radar sensor 11 is mounted on car body 200 is protected on covering, and cleaning plant 14 is mounted on radar sensing
The lower section of device 11.In an inactive state, position should not influence the model that radar sensor 11 emits ultrasonic wave to cleaning plant 14
It encloses, it is preferable that cleaning plant 14 can be arranged in the lower section of radar sensor 11.
The processing method of radar sensor failure monitor processing unit provided by the embodiment of the utility model are as follows: radar sensing
Device 11 continues to issue ultrasonic wave to surrounding, and receives and encounter the back wave returned after barrier;Radar sensor 11 will be from sending
Ultrasonic wave is sent to monitor to the duration of time difference and the time difference between the back wave for receiving return
12;Monitor 12 makes comparisons the time difference and duration with preset value, if the time difference is poor less than preset time, and the time
The duration of difference is greater than the preset value of duration, then judges that radar sensor 11 is blocked by dirt;If the determination result is YES,
Monitor 12 sends control command to controller 13, and controller 13 controls motor 16 and rotates, and drives cleaning plant 14 to the thunder
It carries out striking off processing up to the surface of sensor 11;Meanwhile controller 13 controls alarm 15 and issues buzzing alarm.By striking off place
After reason, radar sensor 11 and monitor 12 repeat the above steps, if the judging result of monitor 12 be it is no, work end;
If the determination result is YES, then it repeats the above steps, control cleaning plant 14 continues to strike off to the surface of radar sensor 11
Processing, until the judging result of monitor 12 is yes.
Radar sensor failure monitor processing unit provided by the embodiment of the utility model passes through setting monitor, control
Device and cleaning plant judge whether radar sensor is blocked by dirt using the characteristic of the detection barrier of radar sensor, and
The dirt on cleaning plant cleaning radar sensor surface is controlled, to restore the normal usage function of radar sensor;The radar passes
Sensor failure monitor processing unit structure is simple, easy to accomplish;Multiple cleaning plants and multiple radar sensors correspond, can
In the case where not influencing the work of other radar sensors, the radar sensor of corresponding failure, strong flexibility are handled in time;
The setting of alarm for reminding the failure of driver's radar sensor in time, to further increase traffic safety;Cleaning plant knot
Structure is simple, easy to accomplish, easy to produce.
In the description of the present invention, it should be understood that used term " center ", " length ", " width ",
" thickness ", " top ", " bottom end ", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outside" " axis
To ", the indicating positions such as " circumferential direction " or positional relationship be to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of describing
The utility model and simplified description, rather than the position of indication or suggestion meaning or original part must have a particular orientation, with spy
Fixed construction and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is at least two, example
Such as two, three, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. shall be understood in a broad sense, such as may be a fixed connection, may be a detachable connection, or be integrally formed;It can be machinery
Connection is also possible to be electrically connected or can communicate with each other;It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements can be made.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Program above-mentioned can be stored in a computer readable storage medium.The journey
When being executed, execution includes the steps that above-mentioned each method embodiment to sequence;And storage medium above-mentioned include: ROM, RAM, magnetic disk or
The various media that can store program code such as person's CD.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System;Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced;And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of radar sensor failure monitor processing unit characterized by comprising radar sensor, monitor, controller
And cleaning plant;
The radar sensor issues ultrasonic wave to surrounding for continuing, and receives and encounter the back wave returned after barrier, with
And working signal is sent when receiving the back wave to the monitor;
The monitor is used to receive the working signal from the radar sensor, and according to working signal judgement
Whether radar sensor is blocked by dirt;The monitor is also used to after judging that the radar sensor is blocked by dirt, hair
Send control command to the controller;
The controller controls the cleaning plant to the surface of the radar sensor for receiving the control command
Dirt carries out cleaning operation.
2. radar sensor failure monitor processing unit according to claim 1, which is characterized in that the working signal packet
The radar sensor is included from ultrasonic wave is issued to the time difference and time difference the back wave for receiving return
Duration.
3. radar sensor failure monitor processing unit according to claim 2, which is characterized in that described according to the work
Make signal and judge whether the radar sensor is blocked by dirt to specifically include: if the time difference, to be less than preset time poor, and
The duration of the time difference is greater than preset durations, then judges that the radar sensor is blocked by dirt.
4. radar sensor failure monitor processing unit according to claim 1-3, which is characterized in that also wrap
Include: alarm, the alarm are connect with the controller;The controller is also used to control the alarm and carries out buzzing report
It is alert.
5. radar sensor failure monitor processing unit according to claim 4, which is characterized in that further include: motor, institute
Motor is stated to be separately connected with the controller and the cleaning plant;The controller is for controlling the motor rotation, to drive
It moves the cleaning plant and cleaning operation is carried out to the dirt on the surface of the radar sensor.
6. radar sensor failure monitor processing unit according to claim 5, which is characterized in that the cleaning plant packet
The swing arm structure with hairbrush is included, the swing arm structure is for swinging back and forth to drive the hairbrush to strike off the radar sensor
The dirt on surface.
7. radar sensor failure monitor processing unit according to claim 5, which is characterized in that the cleaning plant
Quantity is multiple, multiple cleaning plants and multiple radar sensor one-to-one correspondence.
8. radar sensor failure monitor processing unit according to claim 7, which is characterized in that the quantity of the motor
To be multiple, multiple motors and multiple cleaning plants are corresponded.
9. radar sensor failure monitor processing unit according to claim 5, which is characterized in that further include: power supply, institute
Power supply is stated for providing electric energy for the motor.
10. radar sensor failure monitor processing unit according to claim 1, which is characterized in that the radar sensing
Device is mounted on the covering of the front/rear collision bumper of car body, and the cleaning plant is mounted on the lower section of the radar sensor.
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110007315A (en) * | 2019-04-09 | 2019-07-12 | 深圳市速腾聚创科技有限公司 | Laser radar detection device, detection method and control system |
CN110081368A (en) * | 2019-04-28 | 2019-08-02 | 上海电力学院 | Electricity-saving intelligent desk lamp based on multiple sensors |
CN111965607A (en) * | 2020-07-09 | 2020-11-20 | 惠州市德赛西威智能交通技术研究院有限公司 | Vehicle-mounted radar function failure detection method and device and vehicle |
CN112052878A (en) * | 2020-08-11 | 2020-12-08 | 浙江大华技术股份有限公司 | Radar shielding identification method and device and storage medium |
CN112824926A (en) * | 2019-11-20 | 2021-05-21 | 上海为彪汽配制造有限公司 | Unmanned aerial vehicle radar cleaning method and unmanned aerial vehicle |
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2018
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Publication number | Priority date | Publication date | Assignee | Title |
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CN110007315A (en) * | 2019-04-09 | 2019-07-12 | 深圳市速腾聚创科技有限公司 | Laser radar detection device, detection method and control system |
CN110081368A (en) * | 2019-04-28 | 2019-08-02 | 上海电力学院 | Electricity-saving intelligent desk lamp based on multiple sensors |
CN112824926A (en) * | 2019-11-20 | 2021-05-21 | 上海为彪汽配制造有限公司 | Unmanned aerial vehicle radar cleaning method and unmanned aerial vehicle |
CN111965607A (en) * | 2020-07-09 | 2020-11-20 | 惠州市德赛西威智能交通技术研究院有限公司 | Vehicle-mounted radar function failure detection method and device and vehicle |
CN111965607B (en) * | 2020-07-09 | 2023-11-17 | 惠州市德赛西威智能交通技术研究院有限公司 | Vehicle-mounted radar function failure detection method and device and vehicle |
CN112052878A (en) * | 2020-08-11 | 2020-12-08 | 浙江大华技术股份有限公司 | Radar shielding identification method and device and storage medium |
CN112052878B (en) * | 2020-08-11 | 2024-04-16 | 浙江大华技术股份有限公司 | Method, device and storage medium for shielding identification of radar |
WO2023246137A1 (en) * | 2022-06-24 | 2023-12-28 | 青岛海尔电冰箱有限公司 | Method and apparatus for controlling refrigerator, refrigerator, and storage medium |
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