CN103569008A - Automobile emergency automatic alarm system and method - Google Patents
Automobile emergency automatic alarm system and method Download PDFInfo
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- CN103569008A CN103569008A CN201210250878.1A CN201210250878A CN103569008A CN 103569008 A CN103569008 A CN 103569008A CN 201210250878 A CN201210250878 A CN 201210250878A CN 103569008 A CN103569008 A CN 103569008A
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- running car
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Abstract
The invention discloses an automobile emergency automatic alarm system and method. The automobile emergency automatic alarm system comprises an automobile driving control unit, a gravity sensor and a relay, wherein the gravity sensor and the relay are connected with the automobile driving control unit. The relay is connected with an alarm device; the gravity sensor collects the acceleration change value of automobile driving in real time and sends the acceleration change value to the automobile driving control unit; the automobile driving control unit sends alarm control signals to the relay after determining that the acceleration change value is larger than a preset automobile acceleration change value; the relay reacts to the alarm control signals to start the alarm device to issue alarm. The automobile emergency automatic alarm system and method can send the alarm control signals to control the relay to start the alarm device to issue alarm when automobile speed jump or emergencies such as tyre burst, turnover and collision occur, so that automobiles at the back can timely find the conditions of ahead automobiles and further heavy losses can be avoided.
Description
Technical field
The present invention relates to automobile technical field, particularly a kind of automobile emergency alerting automatic telling status and method.
Background technology
In recent years, more and more universal along with automobile, the vehicle of road traffic is also more and more, the generation of the traffic accident of following also has growth, when there is emergency episode suddenly in the vehicle of running at high speed on express highway, sudden stop or blow out, overturn, collide and cause the speed of a motor vehicle and decline suddenly for example, because this vehicle does not start alarming device in time, or only has mechanical startup alarming device, and mechanical switch exists unstable and insensitive phenomenon, when automobile 360 degree overturn, its equipment is still got back to home position, cannot start alarming device.Like this, the vehicle of running at high speed below often cannot be found in time and even many cars that bump shunt into one another, thereby causes the heavy losses of life and property.
Summary of the invention
The object of the invention is to propose a kind of automobile emergency alerting automatic telling status and method, it can make automobile automatically open alarming device when there is emergency episode, allows car below can find in time front vehicles situation, avoids causing heavy losses.
For achieving the above object, the present invention proposes a kind of automobile emergency alerting automatic telling status, comprise running car control unit, with weight sensor and relay that described running car control unit is connected, described relay is connected with alarming device;
The acceleration change value of described weight sensor Real-time Collection running car also sends to running car control unit, described running car control unit surpasses in the described acceleration change value of judgement situation that pickup changes predetermined value and issues and send alarm control signal to relay, and described relay sends warning according to described alarm control signal generation action launching alarming device.
Further, in above-mentioned automobile emergency alerting automatic telling status, described automobile emergency alerting automatic telling status also comprises for the PMU to running car power supply.
Further, in above-mentioned automobile emergency alerting automatic telling status, described automobile emergency alerting automatic telling status also comprises that one is connected in the manual alarm switch of described alarming device, for sending or remove warning by starting alarming device by manual alarm switch.
Further, in above-mentioned automobile emergency alerting automatic telling status, described automobile emergency alerting automatic telling status also comprises the holder that is connected in running car control unit, changes the acceleration change value of the running car of predetermined value and the collection of described weight sensor for storing pickup.
Further, in above-mentioned automobile emergency alerting automatic telling status, described running car control unit further comprises: acceleration change value receives subelement, comparison judgment sub-unit and alarm control signal and sends subelement;
Described acceleration change value receives subelement and is connected in described weight sensor, for receiving the acceleration change Value Data of weight sensor Real-time Collection running car;
Described relatively judgment sub-unit is connected in and receives acceleration change value subelement, and the pickup that whether surpasses holder for the acceleration change value that relatively judgement receives changes predetermined value;
Described alarm control signal sends subelement and is connected in comparison judgment sub-unit, in the situation that relatively judgment sub-unit judges that this acceleration change value surpasses pickup variation predetermined value, sends alarm control signal to relay.
Further, in above-mentioned automobile emergency alerting automatic telling status, described pickup changing value comprises the comprehensive accekeration of automobile 3D.
The present invention also provides a kind of automobile emergency automatic alarm method, said method comprising the steps of:
Step S1: the acceleration change value of weight sensor Real-time Collection running car also sends to running car control unit;
Step S2: described running car control unit receives this acceleration change Value Data, relatively judges whether this acceleration change value surpasses pickup and change predetermined value, and if so, described running car control unit sends alarm control signal to relay;
Step S3: described relay sends warning according to described alarm control signal generation action launching alarming device.
Further, in above-mentioned automobile emergency automatic alarm method, before described step S1, also comprise: preset pickup and change predetermined value and be stored in the memory device being connected with described running car control unit.
Further, in above-mentioned automobile emergency automatic alarm method, after described step S3, also comprise: after the emergency situation of automobile is removed, by starting alarming device by manual alarm switch, remove warning.
Further, in above-mentioned automobile emergency automatic alarm method, described pickup changing value comprises the comprehensive accekeration of automobile 3D.
Acceleration change value by weight sensor Real-time Collection running car of automobile emergency automatic alarm method of the present invention and system also sends to running car control unit, at car speed, undergo mutation or blow out, overturn, during the emergency situation such as collision, described running car control unit sends alarm control signal control relay generation action launching alarming device and sends warning, thereby allow car below can find in time front vehicles situation, avoid causing heavy losses.
Accompanying drawing explanation
Fig. 1 is the structural representation of automobile emergency alerting automatic telling status one embodiment of the present invention;
Fig. 2 is the schematic flow sheet of automobile emergency automatic alarm method one embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, describe the preferred embodiments of the present invention in detail.
Refer to Fig. 1, automobile emergency alerting automatic telling status of the present invention comprises running car control unit (CPU) 10, the weight sensor 20 and the relay 30 that are connected with described running car control unit 10, described relay 30 is connected with alarming device 40, the acceleration change value of described weight sensor 20 Real-time Collection running cars also sends to running car control unit 10, described running car control unit 10 surpasses in the described acceleration change value of judgement situation that pickup changes predetermined value and issues and send alarm control signal to relay 30, described relay 30 sends warning according to described alarm control signal generation action launching alarming device 40.
In order to give automobile each parts power supply, described automobile emergency alerting automatic telling status also comprises PMU 50, specifically comprises storage battery and power-supply controller of electric (not shown), for powering to running car.
Automobile emergency alerting automatic telling status of the present invention also comprises a manual alarm switch 50, and it is connected in alarming device 40, for sending or remove warning by starting alarming device 40 by manual alarm switch 50.
Described automobile emergency alerting automatic telling status also comprises the holder 60 that is connected in running car control unit 10, the acceleration change value that changes the running car of predetermined value and the collection of described weight sensor for storing pickup, it comprises the comprehensive acceleration information of 3D.
Described running car control unit 10 further comprises that acceleration change value receives subelement 102, compares judgment sub-unit 104 and alarm control signal transmission subelement 106, described acceleration change value receives subelement 102 and is connected in described weight sensor 20, for receiving the acceleration change Value Data of weight sensor 20 Real-time Collection running cars; Described relatively judgment sub-unit 104 is connected in and receives acceleration change value subelement 102, and the pickup that whether surpasses holder 60 for the acceleration change value that relatively judgement receives changes predetermined value; Described alarm control signal sends subelement 106 and is connected in comparison judgment sub-unit 104, for in the situation that relatively judgment sub-unit 104 these acceleration change values of judgement surpass pickup variation predetermined value, send alarm control signal to relay 30, described relay 30 sends warning according to described alarm control signal generation action launching alarming device 40.
Described weight sensor 20 is connected in the reception subelement 102 of running car control unit 10 by I2C bus, described running car control unit 10 receives the acceleration change value of the running car of described weight sensor 20 collections by I2C bus.
The principle of work of automobile emergency alerting automatic telling status of the present invention is as follows:
Automobile is when normal motoring condition, the acceleration change value of weight sensor 20 Real-time Collection running cars also sends to running car control unit, this acceleration change value for example comprises the comprehensive acceleration information of 3D, described running car control unit 10 receives this acceleration change Value Data in real time by its reception subelement 102, and relatively judges by comparing judgment sub-unit 104 whether the acceleration change value receiving surpasses the pickup variation predetermined value in holder 60, when causing vehicle body state, automobile generation emergency situation changes, thereby while there is cataclysm in automobile driving speed (acceleration/accel), now described running car control unit is judged this acceleration change value over pickup variation predetermined value, by alarm control signal, send subelement 106 and send alarm control signal to relay 30, described relay 30 sends warning according to described alarm control signal generation action launching alarming device 40, so that vehicle below can be found the traveling state of vehicle in the place ahead in time, slow down in time or brake, thereby avoid causing the heavy losses such as collision.After the emergency situation of automobile is removed, can remove warning by starting alarming device 40 by manual alarm switch 50, automobile recovers normal motoring condition.
Refer to Fig. 2, the present invention also provides a kind of automobile emergency automatic alarm method, said method comprising the steps of:
Step S1: the acceleration change value of weight sensor Real-time Collection running car also sends to running car control unit;
Step S2: described running car control unit receives this acceleration change Value Data, relatively judges whether this acceleration change value surpasses pickup and change predetermined value, and if so, described running car control unit sends alarm control signal to relay;
Step S3: described relay sends warning according to described alarm control signal generation action launching alarming device.
Before described step S1, also comprise: preset pickup and change predetermined value and be stored in the memory device being connected with described running car control unit.
After described step S3, also comprise: after the emergency situation of automobile is removed, by starting alarming device by manual alarm switch, remove warning.
Described pickup changing value comprises the comprehensive accekeration of automobile 3D.
Than prior art, acceleration change value by weight sensor Real-time Collection running car of automobile emergency automatic alarm method of the present invention and system also sends to running car control unit, at car speed, undergo mutation or blow out, overturn, during the emergency situation such as collision, described running car control unit sends alarm control signal control relay generation action launching alarming device and sends warning, thereby allow car below can find in time front vehicles situation, avoid causing heavy losses.
Here description of the invention and application is illustrative, not wants by scope restriction of the present invention in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and for those those of ordinary skill in the art, the various parts of the replacement of embodiment and equivalence are known.Those skilled in the art are noted that in the situation that not departing from spirit of the present invention or essential characteristic, and the present invention can be with other form, structure, layout, ratio, and realizes with other assembly, material and parts.In the situation that not departing from the scope of the invention and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (10)
1. an automobile emergency alerting automatic telling status, is characterized in that, comprise running car control unit, with weight sensor and relay that described running car control unit is connected, described relay is connected with alarming device;
The acceleration change value of described weight sensor Real-time Collection running car also sends to running car control unit, described running car control unit surpasses in the described acceleration change value of judgement situation that pickup changes predetermined value and issues and send alarm control signal to relay, and described relay sends warning according to described alarm control signal generation action launching alarming device.
2. automobile emergency alerting automatic telling status according to claim 1, is characterized in that, described automobile emergency alerting automatic telling status also comprises for the PMU to running car power supply.
3. automobile emergency alerting automatic telling status according to claim 1, it is characterized in that, described automobile emergency alerting automatic telling status also comprises that one is connected in the manual alarm switch of described alarming device, for sending or remove warning by starting alarming device by manual alarm switch.
4. automobile emergency alerting automatic telling status according to claim 1, it is characterized in that, described automobile emergency alerting automatic telling status also comprises the holder that is connected in running car control unit, changes the acceleration change value of the running car of predetermined value and the collection of described weight sensor for storing pickup.
5. automobile emergency alerting automatic telling status according to claim 1, is characterized in that, described running car control unit further comprises: acceleration change value receives subelement, comparison judgment sub-unit and alarm control signal and sends subelement;
Described acceleration change value receives subelement and is connected in described weight sensor, for receiving the acceleration change Value Data of weight sensor Real-time Collection running car;
Described relatively judgment sub-unit is connected in and receives acceleration change value subelement, and the pickup that whether surpasses holder for the acceleration change value that relatively judgement receives changes predetermined value;
Described alarm control signal sends subelement and is connected in comparison judgment sub-unit, in the situation that relatively judgment sub-unit judges that this acceleration change value surpasses pickup variation predetermined value, sends alarm control signal to relay.
6. according to the automobile emergency alerting automatic telling status described in claim 1-5 any one, it is characterized in that, described pickup changing value comprises the comprehensive accekeration of automobile 3D.
7. an automobile emergency automatic alarm method, is characterized in that, said method comprising the steps of:
Step S1: the acceleration change value of weight sensor Real-time Collection running car also sends to running car control unit;
Step S2: described running car control unit receives this acceleration change Value Data, relatively judges whether this acceleration change value surpasses pickup and change predetermined value, and if so, described running car control unit sends alarm control signal to relay;
Step S3: described relay sends warning according to described alarm control signal generation action launching alarming device.
8. automobile emergency automatic alarm method according to claim 7, is characterized in that, before described step S1, also comprises: preset pickup and change predetermined value and be stored in the memory device being connected with described running car control unit.
9. automobile emergency automatic alarm method according to claim 7, is characterized in that, after described step S3, also comprises: after the emergency situation of automobile is removed, by starting alarming device by manual alarm switch, remove warning.
10. according to the automobile emergency automatic alarm method described in claim 7-9 any one, it is characterized in that, described pickup changing value comprises the comprehensive accekeration of automobile 3D.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210250878.1A CN103569008A (en) | 2012-07-19 | 2012-07-19 | Automobile emergency automatic alarm system and method |
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| CN201210250878.1A CN103569008A (en) | 2012-07-19 | 2012-07-19 | Automobile emergency automatic alarm system and method |
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Cited By (7)
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| CN104057879A (en) * | 2014-03-13 | 2014-09-24 | 苏州天趣信息科技有限公司 | Automotive barrier warning device |
| CN105046879A (en) * | 2015-09-15 | 2015-11-11 | 西安邦威电子科技有限公司 | Gravity induction sensor-based vehicle dangerous accident alarm system and method |
| CN106163907A (en) * | 2014-03-13 | 2016-11-23 | 财团法人多次元智能It融合系统研究团 | Image storage device based on input audio signal and method |
| CN107031552A (en) * | 2017-02-24 | 2017-08-11 | 深圳市保千里电子有限公司 | A kind of car crass detection method and system |
| CN107933212A (en) * | 2017-10-23 | 2018-04-20 | 深圳市招科智控科技有限公司 | Harbour container is horizontal to carry the quick-fried detecting system of unmanned vehicle tire tire and method |
| US10769922B2 (en) | 2016-03-24 | 2020-09-08 | Tencent Technology (Shenzhen) Company Limited | Help seeking method, system, and apparatus, and computer storage medium |
| 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 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104057879A (en) * | 2014-03-13 | 2014-09-24 | 苏州天趣信息科技有限公司 | Automotive barrier warning device |
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| US10769922B2 (en) | 2016-03-24 | 2020-09-08 | Tencent Technology (Shenzhen) Company Limited | Help seeking method, system, and apparatus, and computer storage medium |
| CN107031552A (en) * | 2017-02-24 | 2017-08-11 | 深圳市保千里电子有限公司 | A kind of car crass detection method and system |
| CN107933212A (en) * | 2017-10-23 | 2018-04-20 | 深圳市招科智控科技有限公司 | Harbour container is horizontal to carry the quick-fried detecting system of unmanned vehicle tire tire and method |
| 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 |
| CN114387705B (en) * | 2020-10-16 | 2023-10-17 | 比亚迪股份有限公司 | Vehicle intelligent monitoring method, system, vehicle-mounted controller and acceleration sensor |
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Application publication date: 20140212 |