CN112477795A - Vehicle collision safety control system and control method and vehicle - Google Patents
Vehicle collision safety control system and control method and vehicle Download PDFInfo
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- CN112477795A CN112477795A CN202011313146.3A CN202011313146A CN112477795A CN 112477795 A CN112477795 A CN 112477795A CN 202011313146 A CN202011313146 A CN 202011313146A CN 112477795 A CN112477795 A CN 112477795A
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- 238000010304 firing Methods 0.000 claims 2
- 206010063385 Intellectualisation Diseases 0.000 description 3
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
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- 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
- B60R25/20—Means to switch the anti-theft system on or off
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/0002—Type of accident
- B60R2021/0006—Lateral collision
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Abstract
The invention discloses a vehicle collision safety control system, a control method and a vehicle, wherein the system comprises a collision sensor device, an air bag safety control module and a vehicle body control module; the collision sensor device comprises a signal acquisition unit, an ADC conversion unit and a radio frequency transmitting unit, wherein the radio frequency transmitting unit is used for transmitting radio frequency signals to the safety airbag control module; the safety airbag control module comprises a radio frequency receiving unit, the radio frequency receiving unit is used for identifying radio frequency signals to obtain collision information of the vehicle, the safety airbag control module is electrically connected with the vehicle body control module, and the safety airbag control module and the vehicle body control module are used for carrying out safety control during vehicle collision according to the collision information of the vehicle. According to the invention, the collision signal of the collision sensor is sent to the safety airbag controller in a radio frequency mode, so that the unlocking operation of the whole vehicle is implemented, the driving safety is improved, and the cost of a wiring harness and a connector assembly can be saved.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a vehicle collision safety control system, a control method and a vehicle.
Background
With the popularization of vehicles, more and more traffic accidents occur in daily life, and the safety of traffic and automobiles is increasingly paid attention by people. The collision sensor is used in a motor vehicle to detect the collision between the vehicle and an obstacle, and particularly, is used for detecting and judging a collision signal when the vehicle collides so as to ignite the safety airbag in time.
In the prior art, when the whole vehicle collides, a vehicle collision sensor sends a collision signal to an Airbag Controller (ACU) through a hard wire, and a plurality of sensor wire harnesses exist on a vehicle with a plurality of collision sensors, so that the fixing process of the sensor wire harnesses is troublesome; moreover, the wire harness is easily damaged or even cut off in the collision process, and after the collision, signals cannot be transmitted due to the damage of the wire harness, so that four doors of the whole vehicle cannot be unlocked, and passengers in the vehicle cannot escape from the vehicle after the vehicle collision accident happens.
Disclosure of Invention
The invention aims to provide a vehicle collision safety control system, a control method and a vehicle.
The invention is realized by the following technical scheme:
in a first aspect, the present invention provides a vehicle crash safety control system comprising a crash sensor device, an airbag control module and a body control module; the collision sensor device comprises a signal acquisition unit, an ADC (analog to digital converter) unit and a radio frequency emission unit, wherein the signal acquisition unit is used for acquiring collision signals, the ADC unit is used for realizing the analog-digital conversion of the collision signals, and the radio frequency emission unit is used for sending radio frequency signals to the safety airbag control module; the safety airbag control module comprises a radio frequency receiving unit, the radio frequency receiving unit is used for identifying the radio frequency signals to obtain collision information of the vehicle, the safety airbag control module is electrically connected with the vehicle body control module, and the safety airbag control module and the vehicle body control module are used for safety control during vehicle collision according to the collision information of the vehicle.
Further, the collision sensor device comprises a head-on collision sensor and a side collision sensor, wherein the head-on collision sensor is used for collecting a head-on collision signal when the vehicle is in head-on collision, and the side collision sensor is used for collecting a side collision signal when the vehicle is in side collision.
Further, the safety air bag control module is used for obtaining a safety control instruction according to the collision information of the vehicle, wherein the safety control instruction comprises the steps of detonating the safety air bag or simultaneously detonating the safety air bag and unlocking the vehicle door.
Further, the safety air bag control module is connected with the safety air bag through a wire harness, and the safety control command is transmitted to the safety air bag through the wire harness.
The safety control system further comprises a gateway, wherein the gateway is used for communicating with the safety airbag control module and the vehicle body control module respectively, and the safety airbag control module sends the safety control instruction to the vehicle body control module through the gateway.
In a second aspect, the present invention provides a vehicle collision safety control method, which is implemented based on the vehicle collision safety control system, and includes: acquiring a collision signal of a vehicle; sending a radio frequency signal to an air bag control module according to the collision signal; identifying the radio frequency signal to obtain collision information of the vehicle; and judging whether the collision information of the vehicle meets a preset safety control condition, if so, executing corresponding safety control, and if not, ending the process.
Further, the collision information of the vehicle includes an acceleration of the vehicle.
Further, the determining whether the collision information of the vehicle meets a preset safety control condition specifically includes: judging whether the collision information of the vehicle meets the condition of detonating the safety airbag;
if the collision information meets the condition of detonating the safety airbag, the safety airbag is detonated.
Further, the determining whether the collision information of the vehicle meets a preset safety control condition further includes: judging whether the collision information of the vehicle meets the condition of unlocking the vehicle door;
and if the collision information meets the condition of unlocking the vehicle door, unlocking the vehicle door.
In a third aspect, the present invention provides a vehicle including the vehicle collision safety control system described above.
The implementation of the invention has the following beneficial effects:
1. according to the vehicle collision safety control system, the vehicle collision safety control method and the vehicle, collision signals acquired by the collision sensor are sent to the safety airbag controller in a radio frequency mode, and the unlocking operation of the whole vehicle is implemented, so that personal safety accidents and property loss can be reduced as much as possible, and the driving safety is greatly improved;
2. compared with the mode of sending a collision signal to the airbag controller by a hard wire in the prior art, the invention avoids the troubles brought by the arrangement and fixation of the sensor wire harness because the wire harness and the corresponding connector are not adopted, has simpler structure, can save the cost of the wire harness and the connector while improving the driving safety, and has the advantages of intellectualization, miniaturization and low cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions and advantages of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a vehicle collision safety control system provided by an embodiment of the invention;
fig. 2 is a block diagram of a collision sensor device according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of a vehicle collision safety control method provided by the embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following examples. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," "third," and the like in the description and in the claims, and in the drawings, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or server that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Examples
In the prior art, a collision sensor transmits signals to an airbag controller through a wire harness, the wire harness is easily damaged and even cut off during collision, and the signals cannot be transmitted due to the damage of the wire harness after collision, so that four doors of a whole vehicle cannot be unlocked, and passengers in the vehicle cannot escape from the vehicle after a vehicle collision accident occurs; as shown in fig. 2, the collision sensor device includes a signal acquisition unit, an ADC (analog-to-digital conversion) unit and a radio frequency transmission unit, where the signal acquisition unit is configured to acquire a collision signal when a vehicle collides, the ADC (analog-to-digital conversion) unit is also called an analog-to-digital conversion unit, and is an electronic component that converts an analog signal into a digital signal, the ADC conversion unit in this embodiment is configured to implement analog-to-digital conversion of the collision signal, the radio frequency transmission unit is configured to transmit a radio frequency signal to the airbag control module, and a dotted line in fig. 1 indicates that the collision sensor device transmits the collision signal to the airbag control module in a radio frequency manner; correspondingly, the airbag control module comprises a radio frequency receiving unit, the radio frequency receiving unit is used for identifying radio frequency signals to obtain collision information of the vehicle, as shown by solid lines in fig. 1, the airbag control module is electrically connected with the vehicle body control module, and the airbag control module and the vehicle body control module are used for safety control during vehicle collision according to the collision information of the vehicle. The vehicle collision safety control system in the embodiment of the invention can realize the wireless radio frequency transmission of the collision signal, thereby avoiding the problem that the collision information cannot be transmitted due to the damage of the wire harness in the vehicle collision process, and further improving the driving safety.
According to the embodiment of the invention, through the collision sensor device consisting of the signal acquisition unit, the ADC conversion unit and the radio frequency transmitting unit, the radio frequency receiving unit is arranged in the safety airbag control module, the collision signal acquired by the collision sensor is sent to the safety airbag controller in a radio frequency mode, and the whole vehicle unlocking operation is implemented based on the radio frequency signal received by the safety airbag module, so that personal safety accidents and property loss can be reduced as much as possible, and the driving safety is greatly improved. Compared with the mode of sending a collision signal to an air bag controller by a hard wire in the prior art, the collision sensor device in the embodiment of the invention does not need to consider the cost increase caused by the whole vehicle arrangement because no wire harness and corresponding connector are adopted, and the collision sensor device can be directly arranged at the allowed place of the vehicle body, thereby avoiding the trouble caused by the arrangement and fixation of the wire harness of the sensor, having simpler structure, saving the cost of the wire harness and the connector while improving the driving safety, and having the advantages of intellectualization, miniaturization and low cost.
It is understood that, a person skilled in the art may set the sampling rate and the resolution of the ADC conversion unit according to specific situations and actual needs, so that the performance of the ADC conversion unit meets the vehicle collision safety control requirements, which is not specifically limited by the embodiment of the present invention.
When the vehicle is collided, a collision signal of the vehicle collision is detected by the collision sensor device, the collision degree of the vehicle can be determined according to the collision signal, and the signal is input into the safety airbag control module, and the safety airbag control module judges whether to detonate the safety airbag according to the collision signal of the collision sensor device. Those skilled in the art can select suitable parameters as the collision signal of the vehicle for safety control according to specific situations and actual needs, and the embodiment of the present invention is not limited in this respect.
In one particular embodiment, the crash sensor assembly includes a frontal crash sensor for collecting frontal crash signals of a frontal crash of the vehicle and a side crash sensor for collecting side crash signals of a side crash of the vehicle. Specifically, the frontal impact sensor may be, for example, a center impact sensor, and the side impact sensors may include, in turn, a left front impact sensor and a right front impact sensor. Of course, a plurality of impact sensors, such as a first impact sensor, a second impact sensor, a third impact sensor, etc., may also be provided according to actual needs. As non-limiting examples, the mounting locations of the impact sensors may be, for example, inside the front fender on both sides of the vehicle body, under the headlight brackets, on both left and right sides of the engine radiator brackets, under the dash panel and glove box, and the like. A plurality of collision sensors are arranged on the vehicle, so that the stability and the reliability of the vehicle collision safety control system are further improved, and the collision information can be stably acquired when the vehicle collides in different directions.
In a specific embodiment, the collision sensor device is powered by a direct current power source, for example, a 5V button battery may be used as the power source, and of course, in some other embodiments, other types of batteries may also be used as the power source of the collision sensor device, which is not limited in this embodiment of the present invention. When the whole vehicle is not collided, the collision sensor does not need to send a collision signal, so that the collision sensor device can be set to enter a dormant state when the vehicle is not collided, and the energy-saving effect is achieved.
In a specific embodiment, the airbag control module is configured to obtain a safety control command according to the collision information of the vehicle, wherein the safety control command comprises the step of igniting the airbag, or alternatively, igniting the airbag and unlocking the door simultaneously. Specifically, the severity of the vehicle collision is judged according to the collision information, the safety airbag can be detonated when the vehicle slightly collides, and the safety airbag is detonated and the door of the vehicle is unlocked simultaneously when the vehicle seriously collides, so that passengers in the vehicle can escape conveniently.
In a specific embodiment, the airbag control module is connected to the airbag via a wiring harness, and the safety control commands are transmitted to the airbag via the wiring harness to detonate the airbag.
As one of passive safety technologies, an airbag module generally includes an Electronic Control Unit (ECU), an airbag module, a monitoring device, a reserve power supply, and the like, wherein the airbag module may include a gas generator, an airbag, an igniter, and the like for igniting the airbag. The safety airbag control module is the key of the whole safety airbag system, on one hand, the safety airbag control module receives and processes a collision signal sent by a collision sensor device, and on the other hand, after the collision signal is analyzed and processed by the electronic control unit, the safety airbag control module makes judgment on whether to execute safety control or not and sends a related instruction according to a judgment result, so that the safety airbag control module needs to be communicated with other units of a vehicle body. In a specific embodiment, the vehicle collision safety control system further comprises a gateway, the gateway is used for communicating with the airbag control module and the vehicle body control module respectively, and the airbag control module sends a safety control command to the vehicle body control module through the gateway. Specifically, the safety airbag control module sends the safety control instruction to the gateway through the CAN line, and the gateway sends the safety control instruction to the vehicle body control module through the CAN line.
Another embodiment of the present invention provides a vehicle collision safety control method, which is implemented based on the vehicle collision safety control system, and referring to fig. 3, the vehicle collision safety control method in this embodiment includes the following steps:
s100, acquiring a collision signal of the vehicle.
In the present embodiment, the collision degree of the vehicle may be determined based on the collision information, and specifically, the collision sensor device may acquire acceleration information of the vehicle, the acceleration may change sharply when the vehicle collides, and the collision degree of the vehicle may be determined based on the change of the acceleration, and thus, the collision information of the vehicle may include the acceleration of the vehicle.
Furthermore, the collision information of the vehicle can also comprise collision types, the collision types comprise frontal collision and side collision, the stability and the reliability of the vehicle collision safety control system are further improved by acquiring the collision information in multiple directions, and the collision information can be stably acquired when the vehicle collides in different directions.
It should be noted that, a person skilled in the art may select appropriate parameters as the collision signal of the vehicle for safety control according to specific situations and actual needs, and the embodiment of the present invention is not limited in this respect.
And S200, sending a radio frequency signal to the safety airbag control module according to the collision signal.
In a specific implementation mode, through a collision sensor device consisting of a signal acquisition unit, an ADC (analog to digital converter) unit and a radio frequency transmitting unit, and a radio frequency receiving unit is arranged in an air bag control module, collision signals acquired by the collision sensor are sent to an air bag controller in a radio frequency mode, the problem that collision information cannot be transmitted due to damage of a collision sensor wire harness in the vehicle collision process is avoided, and the driving safety is improved.
And S300, identifying the radio frequency signal to obtain the collision information of the vehicle.
Specifically, the collision information of the vehicle here is the collision information corresponding to the collision signal in step S100, and includes vehicle acceleration, collision moment, collision type, and the like, or other collision parameters for facilitating safety control.
And S400, judging whether the collision information of the vehicle meets a preset safety control condition, if so, executing corresponding safety control in the step S500, and if not, executing the step S600 and ending the process.
In this embodiment, the preset safety control conditions may include a condition of detonating an airbag and a condition of unlocking a door, and the corresponding safety controls are respectively to detonate an airbag, and to detonate an airbag and unlock a door at the same time.
In a specific embodiment, the determining whether the collision information of the vehicle meets the preset safety control condition specifically includes: and judging whether the collision information of the vehicle meets the condition of detonating the safety airbag. If the collision information meets the condition of detonating the safety airbag, the safety airbag is detonated.
Specifically, as for the collision parameters such as the vehicle acceleration, the collision torque, and the collision type, the conditions for detonating the airbag are set, and the conditions for detonating the airbag may be set according to the conditions for detonating the airbag in combination with the current speed of the vehicle, and the airbag is detonated if each collision parameter satisfies the conditions for detonating the airbag.
Further, for a vehicle having a dual airbag system, it is also possible to set the conditions of the ignition of the left airbag and the right airbag, respectively, as the case may be.
It is understood that in other embodiments, a person skilled in the art can set appropriate parameter conditions to detonate the airbag according to specific situations and actual needs, and the embodiments of the present invention are not limited thereto.
Further, whether the collision information of the vehicle meets the preset safety control condition is judged, and the method further comprises the following steps: and judging whether the collision information of the vehicle meets the condition of unlocking the vehicle door. If the collision information meets the condition of unlocking the vehicle door, the vehicle door is unlocked, so that all the vehicle doors are opened when the vehicle collides, and the vehicle door is automatically opened under the emergency condition after the vehicle collides, so that personnel in the vehicle can smoothly escape, personal safety accidents and property loss can be reduced as much as possible, and the driving safety is greatly improved.
Specifically, for the collision parameters such as the vehicle acceleration, the collision moment, the collision type and the like, an unlock door condition is set, the corresponding vehicle collision degree is more serious compared with the condition of detonating the safety airbag, and the unlock door condition can be set according to the detonation condition of the safety airbag and the specific structure of a door lock, in combination with the current speed of the vehicle, and under the premise of comprehensively considering the driving safety. If each collision parameter meets the condition of unlocking the vehicle door, the safety airbag is detonated and the vehicle door is unlocked at the same time, so that passengers in the vehicle can escape conveniently.
It is understood that, in other embodiments, a person skilled in the art may set appropriate parameter conditions according to specific situations and actual needs to unlock the vehicle door, and the embodiment of the present invention is not limited thereto.
Another embodiment of the present invention also provides a vehicle including the vehicle collision safety control system in the above embodiment, which is capable of implementing the vehicle collision safety control method in the above embodiment. Since the vehicle collision safety control system and the vehicle collision safety control method have the technical effects, the vehicle in the embodiment should also have the same technical effects, and the details are not repeated herein.
The above embodiment of the invention has the following beneficial effects:
1. according to the vehicle collision safety control system, the vehicle collision safety control method and the vehicle, collision signals acquired by the collision sensor are sent to the safety airbag controller in a radio frequency mode, and the unlocking operation of the whole vehicle is implemented, so that personal safety accidents and property loss can be reduced as much as possible, and the driving safety is greatly improved;
2. compared with the mode of sending a collision signal to the airbag controller by a hard wire in the prior art, the invention avoids the troubles brought by the arrangement and fixation of the sensor wire harness because the wire harness and the corresponding connector are not adopted, has simpler structure, can save the cost of the wire harness and the connector while improving the driving safety, and has the advantages of intellectualization, miniaturization and low cost.
It should be noted that: the precedence order of the above embodiments of the present invention is only for description, and does not represent the merits of the embodiments. And specific embodiments of the present invention have been described above. Other embodiments are within the scope of the following claims. In some cases, the actions or steps recited in the claims may be performed in a different order than in the embodiments and still achieve desirable results.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A vehicle crash safety control system is characterized by comprising a crash sensor device, an airbag control module and a vehicle body control module;
the collision sensor device comprises a signal acquisition unit, an ADC (analog to digital converter) unit and a radio frequency emission unit, wherein the signal acquisition unit is used for acquiring collision signals, the ADC unit is used for realizing the analog-digital conversion of the collision signals, and the radio frequency emission unit is used for sending radio frequency signals to the safety airbag control module;
the safety airbag control module comprises a radio frequency receiving unit, the radio frequency receiving unit is used for identifying the radio frequency signals to obtain collision information of the vehicle, the safety airbag control module is electrically connected with the vehicle body control module, and the safety airbag control module and the vehicle body control module are used for safety control during vehicle collision according to the collision information of the vehicle.
2. The vehicle crash safety control system according to claim 1, wherein the crash sensor means includes a frontal crash sensor for collecting a frontal crash signal of the vehicle in a frontal crash, and a side crash sensor for collecting a side crash signal of the vehicle in a side crash.
3. The vehicle crash safety control system according to claim 1, wherein the airbag control module is configured to derive a safety control command according to the crash information of the vehicle, the safety control command including firing the airbag or firing the airbag and unlocking the door simultaneously.
4. The vehicle collision safety control system according to claim 3, wherein the airbag control module is connected to the airbag through a wire harness, and the safety control command is transmitted to the airbag through the wire harness.
5. The vehicle collision safety control system according to claim 3, further comprising a gateway for communicating with the airbag control module and the vehicle body control module, respectively, the airbag control module sending the safety control command to the vehicle body control module through the gateway.
6. A vehicle collision safety control method implemented based on the vehicle collision safety control system according to any one of claims 1 to 5, characterized by comprising:
acquiring a collision signal of a vehicle;
sending a radio frequency signal to an air bag control module according to the collision signal;
identifying the radio frequency signal to obtain collision information of the vehicle;
and judging whether the collision information of the vehicle meets a preset safety control condition, if so, executing corresponding safety control, and if not, ending the process.
7. The vehicle collision safety control method according to claim 6, characterized in that the collision information of the vehicle includes an acceleration of the vehicle.
8. The vehicle collision safety control method according to claim 6, wherein the determining whether the collision information of the vehicle satisfies a preset safety control condition specifically includes:
judging whether the collision information of the vehicle meets the condition of detonating the safety airbag;
if the collision information meets the condition of detonating the safety airbag, the safety airbag is detonated.
9. The vehicle collision safety control method according to claim 8, wherein the determining whether the collision information of the vehicle satisfies a preset safety control condition further includes:
judging whether the collision information of the vehicle meets the condition of unlocking the vehicle door;
and if the collision information meets the condition of unlocking the vehicle door, unlocking the vehicle door.
10. A vehicle characterized by comprising the vehicle collision safety control system according to any one of claims 1 to 5.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011313146.3A CN112477795A (en) | 2020-11-20 | 2020-11-20 | Vehicle collision safety control system and control method and vehicle |
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| CN202011313146.3A CN112477795A (en) | 2020-11-20 | 2020-11-20 | Vehicle collision safety control system and control method and vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217373A (en) * | 2022-03-31 | 2022-10-21 | 广州汽车集团股份有限公司 | Pre-collision door lock control method and device, vehicle and storage medium |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101634857A (en) * | 2008-07-24 | 2010-01-27 | 株式会社万都 | Gateway control apparatus for vehicles and travel information recording method thereof |
| CN101804800A (en) * | 2010-03-19 | 2010-08-18 | 浙江吉利汽车研究院有限公司 | Automobile frontal collision active protection system |
| CN202703486U (en) * | 2012-06-09 | 2013-01-30 | 九江妙士酷实业有限公司 | Automatic recourse safety device for vehicle collision |
| CN102923084A (en) * | 2011-08-10 | 2013-02-13 | 现代自动车株式会社 | Wireless airbag apparatus |
| CN203047142U (en) * | 2012-12-11 | 2013-07-10 | 江门市侍卫长卫星应用安全有限公司 | Intelligent alarm control system of safety air bag |
| CN206287965U (en) * | 2016-12-28 | 2017-06-30 | 埃泰克汽车电子(芜湖)有限公司 | A kind of air bag start control device of vehicle |
| CN107600023A (en) * | 2016-07-12 | 2018-01-19 | 福特全球技术公司 | Safety air sac controller and method |
| CN109795441A (en) * | 2018-12-15 | 2019-05-24 | 阿尔特汽车技术股份有限公司 | A kind of electric car supplementary restraint system control method based on three tunnel CAN bus |
| CN210554648U (en) * | 2019-07-12 | 2020-05-19 | 广州汽车集团股份有限公司 | Wireless point explosion safety airbag control structure |
-
2020
- 2020-11-20 CN CN202011313146.3A patent/CN112477795A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101634857A (en) * | 2008-07-24 | 2010-01-27 | 株式会社万都 | Gateway control apparatus for vehicles and travel information recording method thereof |
| CN101804800A (en) * | 2010-03-19 | 2010-08-18 | 浙江吉利汽车研究院有限公司 | Automobile frontal collision active protection system |
| CN102923084A (en) * | 2011-08-10 | 2013-02-13 | 现代自动车株式会社 | Wireless airbag apparatus |
| CN202703486U (en) * | 2012-06-09 | 2013-01-30 | 九江妙士酷实业有限公司 | Automatic recourse safety device for vehicle collision |
| CN203047142U (en) * | 2012-12-11 | 2013-07-10 | 江门市侍卫长卫星应用安全有限公司 | Intelligent alarm control system of safety air bag |
| CN107600023A (en) * | 2016-07-12 | 2018-01-19 | 福特全球技术公司 | Safety air sac controller and method |
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| CN210554648U (en) * | 2019-07-12 | 2020-05-19 | 广州汽车集团股份有限公司 | Wireless point explosion safety airbag control structure |
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