CN110386104A - Warning system and alarming method for power - Google Patents
Warning system and alarming method for power Download PDFInfo
- Publication number
- CN110386104A CN110386104A CN201810344773.XA CN201810344773A CN110386104A CN 110386104 A CN110386104 A CN 110386104A CN 201810344773 A CN201810344773 A CN 201810344773A CN 110386104 A CN110386104 A CN 110386104A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- event
- sensing
- warning system
- image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
- B60R25/102—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device a signal being sent to a remote location, e.g. a radio signal being transmitted to a police station, a security company or the owner
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/30—Detection related to theft or to other events relevant to anti-theft systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
Abstract
A kind of warning system a, comprising: sensing unit senses the vibration or disturbance of vehicle when a stationary vehicle, and the result of sensing is indicated with a sensing signal；Wherein sensing signal meets a predeterminable event for judging whether compared with multiple preset values, notifies the predeterminable event of vehicle drive people if suiting the requirements, and sensing unit generates a trigger signal；One control unit, is electrically connected to the sensing unit, and control unit receives trigger signal and generates an event record and collect an event data relevant to event record；And an alarming device, it is electrically connected to control unit, wherein alarming device prompts the event to driver.
Description
[technical field]
The present invention is to be relevant to a kind of warning system and alarming method for power, espespecially a kind of to have vibration or disturb alarm function
Warning system and alarming method for power.
[background technique]
Traditional vehicle alarm can sound the alarm in the case where vehicle does not start when sensing vehicle and being touched
Remind car owner or driver.However, can not just learn these situations when driver is located at the place that can't hear alarm song.Citing
For, when driver far from automobile and in can not hear or receive the place of alarm when, even if driver return parking
Place also can not learn whether automobile has accident during driver leaves.In other words, conventional truck alarm device
Only have that event occurs and issue in limited range instantly the function of warning；But it can not be received when driver is at a distance
To when alarm, driver can not learn the generation of event, while can not discover immediately returning to vehicle nearby and once occur
Accident.Therefore, the limitation of conventional truck alarm device causes driver to miss the Best Times of processing accident.
[summary of the invention]
The present invention provides a kind of warning system and alarming method for power, for prompting driver's vehicle during leaving vehicle to be
It is no that vibration or disturbance are once generated because touching or colliding.
Warning system of the present invention includes: a sensing unit, and the vibration or disturbance of vehicle, sensing are sensed when a stationary vehicle
Result indicated with a sensing signal；Wherein sensing signal meets a default thing for judging whether compared with multiple preset values
Part notifies the predeterminable event of vehicle drive people if suiting the requirements, and sensing unit generates a trigger signal；One control unit,
It is electrically connected to the sensing unit, control unit receives trigger signal and generates an event record and collect relevant to event record
One event data；And an alarming device, it is connected to control unit, wherein alarming device prompts the event to driver.
Alarming method for power of the present invention includes: to sense the vibration of a vehicle or disturbance and obtain a sensing signal；According at least one
Preset value judges whether sensing signal meets a default event, if so, issuing a trigger signal；Corresponding trigger signal generates one
Event record；Collect event data relevant to the event record；And the generation of prompt driver's predeterminable event.
Compared to background technique, warning system of the present invention can prompt driver, allow driver learn leave during vehicle
It whether is shaken or is disturbed accident, and includes understanding accident situation in the image obtained from relevant event data, therefore
Driver is set to make corresponding processing to accident immediately.Furthermore driver can also by running gear to receive notice,
The information that vehicle is shaken or disturbs is learnt more in real time.
[Detailed description of the invention]
Fig. 1 is the schematic diagram of warning system of the present invention；
Fig. 2 is the signal waveforms that an embodiment needs to notify driver's vehicle shake vibration or disturbance event according to the present invention；
Fig. 3 is the flow chart of alarming method for power of the present invention.
Appended drawing reference: 100- warning system, 120- image acquiring module, 140- storage element, 160- sensing unit, 170- is wireless
Communication module, 180- control unit, 190- alarming device, 300- vehicle, 200- flow chart, 210 to 250- step.
[specific embodiment]
Fig. 1 is the schematic diagram of one of embodiment of the present invention warning system 100.As shown, warning system 100 of the present invention can
For a vehicle 300, inform whether driver's vehicle 300 once occurs vibration or disturbance event during it leaves.
Warning system 100 includes a storage element 140, a sensing unit 160, a control unit 180 and a warning dress
Set 190.When vehicle 300 stops, sensing unit 160 starts to sense the vibration or disturbance of vehicle 300.Fig. 1 is exemplary will sense
The position that unit 160 is set to the right side car door of vehicle 300 is surveyed, however this not indicates that sensing unit 160 can only sense vehicle
Vibration or disturbance suffered by 300 right sides.Sensing unit 160 of the invention can also sense 300 front and back bumper bar of vehicle, left and right vehicle
Vibration or disturbance suffered by door and any possible position of car body.In addition, sensing unit 160 can also be placed in vehicle 300
Any position, or vibration or disturbance suffered by other specific positions on vehicle 300 are sensed according to design requirement.
The settable different sensing sensitivity of sensing unit 160 of the invention.Such as when vehicle 300 is located at more sandstone
When regional, driver can set lower sensing sensitivity for sensing unit 160 and touch to avoid fly upward general sandstone
Judge into impact event by accident.In another embodiment, warning system 100 can also store multiple sensing signal waveform diagrams or condition in advance
Judgment value respectively corresponds a predeterminable event, for filtering event that is uncorrelated and not needing prompt driver.For example,
When the signal amplitude that sensing unit 160 senses is lower than some preset value, warning system 100 may judge the shake of vehicle 300
It moves or disturbance may be not need sending because sandstone collision or manpower are touched and caused and be prompted to driver.Furthermore
Although continuous large amplitude frequency is more than another if the signal amplitude that sensing unit 160 senses is greater than some preset value
When an outer preset value, warning system 100 may judge the vibration of vehicle 300 or disturbance may be the wind because strong for a long time
Gesture or the force of rain and caused by, do not need similarly yet issue be prompted to driver.In addition, in the case where vehicle 300 is static, if
Suddenly by the shock of other vehicles, the signal waveforms that sensing unit 160 may sense are as shown in Figure 2.
As shown in Fig. 2, when the amplitude for sensing signal in sometime point Te sensing unit 160 is greater than M, sensing unit
160 start continuously to sense the signal in Δ T time.If the peak swing of period signal is more than one first preset value A, and two
A adjacent peak difference is away from more than one second preset value B, then warning system judges that the event of this vibration or disturbance is to need to mention
Show to the event of driver, so sensing unit 160 issues a corresponding trigger signal.
Warning system 100 of the invention may include that other kinds need to prompt the signal waveforms of driver's event or preset
Value respectively corresponds different predeterminable events, and Fig. 2 is only a kind of embodiment of the invention.
Control unit 180 is electrically connected storage element 140, sensing unit 160 and alarming device 190, wherein when sensing is single
When member 160 senses the vibration for needing to prompt driver or disturbance event, generates trigger signal and be sent to control unit 180.It is right
The trigger signal that should be received, control unit 180 generate an event record and will event data storages relevant to event record
In storage element 140.Then, alarming device 190 will prompt driver about this event.The method for prompting driver
It broadcasts including pushing away a notice to driver.
For example, when vehicle 300 is stopped working and leave vehicle by the driver of vehicle 300, warning system 100 of the present invention
Sensing unit 160 start sense vehicle 300.If vehicle 300 is in the meantime because when by other Vehicular impacts, sensing unit
160 can sense signal as shown in Figure 2, and generate a trigger signal.Control unit 180 is received and can be generated after trigger signal pair
The event record answered simultaneously stores relevant event data.In one embodiment, the content of event data may include vibration or
Disturb time of origin, intensity, position etc..Event record and event data can be stored in storage element 140.Alarming device
190 can prompt driver about this vibration or the generation of disturbance event.
Warning system 100 of the present invention can further include that an image acquiring module 120 is electrically connected to control unit 180 for obtaining
Image around vehicle 300.In one embodiment, image acquiring module 120 may be set in vehicle 300 close to windshield
The central location at place, but invention is not limited thereto.In addition, sensing unit 160 of the invention has directionality, and may determine that
The position that vibration or disturbance occur, therefore can control image acquiring module 120 for the relevant image of specific position acquisition.
Furthermore storage element 140 can be used to store image acquired in image acquiring module 120.Therefore, the content of event data may
Image when occurring including vibration or disturbance event around vehicle 300.Image acquiring module 120 can optionally start, or use
Different image analytic degrees obtains image.For example, when control unit 180 receives trigger signal, control unit 180 is controllable
Image acquiring module 120 processed starts to obtain the image near vehicle 300.Furthermore control unit 180 can control image acquiring module
120 image analytic degrees for being greater than or equal to former image analytic degree with one obtain the image around vehicle 300.
In addition, warning system 100 of the present invention may also comprise a wireless communication module 170, for the driver with vehicle 300
A running gear communicated.For example, when control unit 180 receives trigger signal, warning system 100 is available
Wireless communication module 170, which pushes away, to be broadcast in a notice to the running gear of driver.In this way, which even if driver is far from vehicle
300 place can also learn the generation of event in real time.
Warning system 100 of the present invention can provide the opportunity of different prompt event records and event data.Firstly, warning system
System 100 can allow driver to learn vehicle when the driver of vehicle 300 returns to vehicle 300 by the prompt of alarming device 190
300 once occur the event of vibration or disturbance during it leaves.In this way, which the driver of vehicle 300 can check immediately
Vibration or disturbance point, or even further check the image around vehicle 300 acquired in image acquiring module 120, and stand
Corresponding processing (such as reparation dependencies are discussed with the driver of accident car) is made to event.Furthermore vehicle 300
Driver notice can also be received by running gear, to learn the generation of event.
In one example, alarming device 190 can be configured at the display equipment in vehicle 300 for one.But police of the invention
Showing device 190 is not limited；Alarm signal of the invention can also pass through sound, light, image, vibration and display text etc.
Mode prompts to notify driver.For example, alarming device 190 can be shown by the light emitting diode of a flashing or by one
Device shows text to warn the driver for returning to vehicle 300.Wherein, when alarming device 190 warns driver with display mode,
Control unit 180 can access the image being stored in storage element 140, and show that vehicle 300 is shaken when event occurs
Or image acquired in image acquiring module 120 when disturbance, and play the image.So that driver's energy of vehicle 300
Learn more in real time event there is a situation where when.
As described above, the settable different image analytic degree of image acquiring module 120 is to obtain image.For example, when
When sensing unit 160 senses vehicle 300 and is shaken or disturbs, control unit 180 can control image acquiring module 120 with most
High image analytic degree obtains the dynamic image around vehicle 300, so that vehicle 300 can go through relevant information and (such as start
The license plate number of thing vehicle), and avoid important information that from can not recognizing because of the image analytic degree of image deficiency.
Referring to FIG. 3, Fig. 3 is the flow chart 200 of alarming method for power of the present invention.For example following step of the process of alarming method for power of the present invention
It is rapid:
Step 210: when stationary vehicle, sensing the vibration or disturbance of vehicle, sensing result is indicated with a sensing signal；
Step 220: being driven according to whether the sensing signal that the judgement of at least one preset value senses meets needs prompt
The predeterminable event of people, if so, issuing a trigger signal；
Step 230: corresponding trigger signal generates an event record and collects event data relevant to event record；
Step 240: storage event record and event data；And
Step 250: issuing one and be prompted to driver.
In addition to above-mentioned steps, warning way of the invention be may also comprise when trigger signal issues, and be obtained with higher resolution
Take and store the image of vehicle periphery.In addition, warning way of the invention more may include pushing away a notice with communication
It casts on the running gear of driver, or plays information relevant to event data to driving when driver returns in vehicle
People.
Compared to background technique, warning system of the present invention can allow driver learn oneself leave vehicle during vehicle be
It is no to have vibration or disturbance accident, and accident situation is understood from acquired image, further enable driver immediately to thing
Corresponding processing is pretended out, and instant processing can not be made after avoiding accident from occurring.Furthermore driver can also pass through row
Dynamic device is broadcast with receiving to push away, and further learns information of the vehicle by event.
The foregoing is merely presently preferred embodiments of the present invention, the equivalent changes and modifications that all claims according to the present invention are done,
It should all belong to the scope of the present invention.
Claims (20)
1. a kind of warning system, comprising:
One sensing unit senses the vibration or disturbance of the vehicle when a stationary vehicle, and the result of sensing is with a sensing signal table
Show；Wherein the sensing signal meets a predeterminable event for judging whether compared with multiple preset values, if the notice that suits the requirements should
The predeterminable event of vehicle drive people, then the sensing unit generates a trigger signal；
One control unit is electrically connected to the sensing unit, which receives the trigger signal and generate an event record simultaneously
Collect an event data relevant to the event record；And
One alarming device is electrically connected to the control unit, and wherein the alarming device prompts the event to driver.
2. warning system according to claim 1 further includes a storage element for storing the event record, the event number
Accordingly and those preset values.
3. warning system according to claim 1, wherein if peak swing of the sensing signal within the unit time is greater than
One first preset value, and the gap of two adjacent peak of period is greater than one second preset value, then the warning system judges the vehicle
Vibration or disturbance meet the predeterminable event that vehicle is knocked, and the sensing unit is made to issue the trigger signal.
4. warning system according to claim 1, wherein if peak swing of the sensing signal within the unit time is lower than
One first preset value, then the warning system judges that the vibration of the vehicle or disturbance meet the predeterminable event that vehicle is flipped, and
So that the sensing unit does not issue the trigger signal.
5. warning system according to claim 1, wherein if the sensing signal continuous peak swing within the unit time
Greater than one first preset value, and the continuous large amplitude number of the sensing signal is more than one second preset value, then the warning system is sentenced
Break the vibration of the vehicle or disturbance is the predeterminable event due to caused by biggish wind or the force of rain, and makes the sensing unit not
Issue the trigger signal.
6. warning system according to claim 1 further includes that an image acquiring module is electrically connected to the control unit, is used for
Obtain the image of the vehicle periphery.
7. warning system according to claim 6, wherein the settable different image analytic degree of the image acquiring module with
Image is obtained, when the sensing unit, which senses the vehicle, to be shaken or disturb, which is greater than or waits with one
The image of the vehicle periphery is obtained in the image analytic degree of former image analytic degree.
8. warning system according to claim 1, wherein alarming device passes through sound, light, image, vibration and display text
At least one of the mode of word prompts vehicle drive people about the generation of the event.
9. warning system according to claim 1 further includes a wireless communication module, for being led to a running gear
Letter, wherein the wireless communication module, which pushes away, broadcasts a notice to this action device when the control unit receives the trigger signal.
10. warning system according to claim 1, wherein the event data include shake or disturbance time of origin, intensity,
At least one of the image of vehicle periphery when position and generation.
11. warning system according to claim 1, the wherein settable different sensing sensitivity of the sensing unit.
12. a kind of alarming method for power, comprising:
It senses the vibration of a vehicle or disturbance and obtains a sensing signal；
Judge whether the sensing signal meets a default event according to an at least preset value, if so, issuing a trigger signal；
Corresponding trigger signal generates an event record；
Collect event data relevant to the event record；And
Prompt the generation of driver's predeterminable event.
13. alarming method for power according to claim 12, wherein if peak swing of the sensing signal within the unit time is big
In one first preset value, and the gap of two adjacent peak of period is greater than one second preset value, then the alarming method for power judges the vehicle
Vibration or disturbance meet the predeterminable event being knocked, and issue the trigger signal.
14. alarming method for power according to claim 12, wherein if peak swing of the sensing signal within the unit time is low
In one first preset value, then the warning system judges that the vibration of the vehicle or disturbance meet the predeterminable event that vehicle is flipped,
And the sensing unit is made not issue the trigger signal.
15. alarming method for power according to claim 12, wherein if the sensing signal continuous maximum vibration within the unit time
Width is greater than one first preset value, and the continuous large amplitude number of the sensing signal is more than one second preset value, then the warning system is sentenced
Break the vibration of the vehicle or disturbance is the predeterminable event due to caused by biggish wind or the force of rain, and makes the sensing unit not
Issue the trigger signal.
16. alarming method for power according to claim 12, further includes: obtain the image of the vehicle periphery as event data
A part.
17. alarming method for power according to claim 16, wherein the alarming method for power further includes when sensing vibration or disturbance
The image analytic degree for being greater than or equal to former image analytic degree with one obtains the image of the vehicle periphery.
It further include playing the event record and event data to driver 18. alarming method for power according to claim 12,
Or/and the notice is pushed away on the running gear for casting to driver with communication.
19. alarming method for power according to claim 12, wherein the event data includes shaking or disturbance time of origin, strong
At least one of the image of vehicle periphery when degree, position and generation.
20. alarming method for power according to claim 12 further includes the different sensing sensitivity of setting for sensing the vehicle
Vibration or disturbance.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810344773.XA CN110386104A (en) | 2018-04-17 | 2018-04-17 | Warning system and alarming method for power |
| TW107208380U TWM568800U (en) | 2018-04-17 | 2018-06-22 | Warning system |
| TW107121446A TWI705015B (en) | 2018-04-17 | 2018-06-22 | Warning system and warning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810344773.XA CN110386104A (en) | 2018-04-17 | 2018-04-17 | Warning system and alarming method for power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110386104A true CN110386104A (en) | 2019-10-29 |
Family
ID=68283980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810344773.XA Pending CN110386104A (en) | 2018-04-17 | 2018-04-17 | Warning system and alarming method for power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110386104A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114387705A (en) * | 2020-10-16 | 2022-04-22 | 比亚迪股份有限公司 | Vehicle intelligent monitoring method and system, vehicle-mounted controller and acceleration sensor |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1940592A (en) * | 2005-09-29 | 2007-04-04 | 李世雄 | Reversing radar equipment and method against gas interference |
| CN104973016A (en) * | 2015-07-27 | 2015-10-14 | 北京速能数码网络技术有限公司 | Vehicle-mounted monitoring terminal and parking monitoring method and system |
| CN105329210A (en) * | 2015-12-09 | 2016-02-17 | 江苏天安智联科技股份有限公司 | Intelligent vehicle anti-theft system based on abnormal vibration monitoring |
| US20160152211A1 (en) * | 2013-03-29 | 2016-06-02 | Mobile Intelligent Alerts, Llc | Information processing system, method, apparatus, computer readable medium, and computer readable program for information exchange in vehicles |
| CN105966349A (en) * | 2015-11-05 | 2016-09-28 | 乐卡汽车智能科技（北京）有限公司 | Method and device for vehicle control |
| CN106274799A (en) * | 2016-08-25 | 2017-01-04 | 乐视控股（北京）有限公司 | A kind of car alarm system and automobile |
| CN106915330A (en) * | 2015-12-25 | 2017-07-04 | 长城汽车股份有限公司 | Anti-theft device for vehicle, system and vehicle |
| CN107424369A (en) * | 2017-06-29 | 2017-12-01 | 广州市国深信息科技有限责任公司 | A kind of optic cable vibration sensor alarm of low rate of false alarm |
| CN208630551U (en) * | 2018-04-17 | 2019-03-22 | 英属开曼群岛商麦迪创科技股份有限公司 | Warning system |
-
2018
- 2018-04-17 CN CN201810344773.XA patent/CN110386104A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1940592A (en) * | 2005-09-29 | 2007-04-04 | 李世雄 | Reversing radar equipment and method against gas interference |
| US20160152211A1 (en) * | 2013-03-29 | 2016-06-02 | Mobile Intelligent Alerts, Llc | Information processing system, method, apparatus, computer readable medium, and computer readable program for information exchange in vehicles |
| CN104973016A (en) * | 2015-07-27 | 2015-10-14 | 北京速能数码网络技术有限公司 | Vehicle-mounted monitoring terminal and parking monitoring method and system |
| CN105966349A (en) * | 2015-11-05 | 2016-09-28 | 乐卡汽车智能科技（北京）有限公司 | Method and device for vehicle control |
| CN105329210A (en) * | 2015-12-09 | 2016-02-17 | 江苏天安智联科技股份有限公司 | Intelligent vehicle anti-theft system based on abnormal vibration monitoring |
| CN106915330A (en) * | 2015-12-25 | 2017-07-04 | 长城汽车股份有限公司 | Anti-theft device for vehicle, system and vehicle |
| CN106274799A (en) * | 2016-08-25 | 2017-01-04 | 乐视控股（北京）有限公司 | A kind of car alarm system and automobile |
| CN107424369A (en) * | 2017-06-29 | 2017-12-01 | 广州市国深信息科技有限责任公司 | A kind of optic cable vibration sensor alarm of low rate of false alarm |
| CN208630551U (en) * | 2018-04-17 | 2019-03-22 | 英属开曼群岛商麦迪创科技股份有限公司 | Warning system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114387705A (en) * | 2020-10-16 | 2022-04-22 | 比亚迪股份有限公司 | Vehicle intelligent monitoring method and system, vehicle-mounted controller and acceleration sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203854604U (en) | Intelligent blind spot monitoring device for automobile | |
| CN207466478U (en) | Vehicle with collision-warning system | |
| RU2533645C2 (en) | Intelligent transport system and method for use thereof | |
| CN104648254B (en) | A kind of vehicle mirrors auto-folder system | |
| US9787951B2 (en) | Vehicle proximity warning system | |
| US8605948B2 (en) | Driver assistance system for monitoring driving safety and corresponding method for detecting and evaluating a vehicle movement | |
| CN201590159U (en) | Vehicle-mounted supervision and management system for policemen | |
| US20140074359A1 (en) | System and method for animal crash avoidance | |
| US9296335B2 (en) | Standby virtual bumper for parked vehicle protection | |
| DE102006012336A1 (en) | Touch detecting device for vehicle, comprises paint with integrated piezo-electric function | |
| KR102660724B1 (en) | How to stop your vehicle | |
| JP2008221906A (en) | Damage part informing system for vehicle | |
| CN201540600U (en) | Vehicular video recording device | |
| CN110009900A (en) | A kind of vehicle monitoring method and system | |
| DE102014223881A1 (en) | Warning system for a vehicle, method for operating a warning system | |
| CN208630551U (en) | Warning system | |
| CN110386104A (en) | Warning system and alarming method for power | |
| CN201251627Y (en) | Warning image-displaying device for container forklift backing | |
| CN106627491A (en) | Vehicle voice starting device | |
| CN203005357U (en) | Automobile safety belt warning device | |
| US20040183659A1 (en) | Digital message display for vehicles | |
| TWI705015B (en) | Warning system and warning method | |
| US20040150716A1 (en) | Method and apparatus for capturing and recording images of surrounding environment of a vehicle | |
| JP3978880B2 (en) | Moving object approach warning system | |
| CN207937841U (en) | A kind of harmful influence vehicle rear anti-crash caution system Internet-based |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191029 |