CN112669565A - Driving alarm method based on mobile phone interconnection - Google Patents
Driving alarm method based on mobile phone interconnection Download PDFInfo
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- CN112669565A CN112669565A CN202011626765.8A CN202011626765A CN112669565A CN 112669565 A CN112669565 A CN 112669565A CN 202011626765 A CN202011626765 A CN 202011626765A CN 112669565 A CN112669565 A CN 112669565A
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Abstract
The invention discloses a driving alarm method based on mobile phone interconnection, which is characterized by comprising the following steps of: s10, establishing an interconnection channel between the mobile phone and the vehicle, wherein the mobile phone is pre-equipped with mobile phone end interconnection application, and the vehicle is pre-equipped with vehicle end interconnection application; s20, collecting vehicle body information and transmitting the vehicle body information to the mobile phone through the interconnection channel; the vehicle body central control collects vehicle body information and transmits the vehicle body information to the vehicle machine, and the vehicle body information is transmitted to the mobile phone through the interconnection channel; s30 judging whether the automobile is in a dangerous state; s40, when the automobile is judged to be in a dangerous state, the mobile phone informs the personnel in the automobile whether to make a rescue call or not through voice; when the person in the vehicle replies 'yes', the mobile phone automatically makes a rescue call; when the vehicle interior personnel returns to 'no', returning to the step S20; when no reply is received, the voice notification is repeated. According to the invention, through the interconnection channel, the mobile phone acquires the vehicle body data in real time to judge the danger, when the danger state is judged, the mobile phone and the vehicle interior personnel perform voice interaction to accurately judge the danger, and timely dial a rescue call to send the danger information to the emergency contact in real time, so that the survival probability of the vehicle interior personnel is increased.
Description
Technical Field
The invention relates to the technical field of mobile phone interconnection, in particular to a driving alarm method based on mobile phone interconnection.
Background
At present, automobile manufacturers only take a prevention aspect on the aspect of automobile safety, how to give an alarm in time, and the aspect of rescue after disasters such as hospitalization is not perfect, so that after an accident occurs, messages are transmitted to the fastest extent, and the fastest rescue is very important. At present, when a plurality of car accidents occur, the car cannot be timely rescued, the life is directly threatened, and more extremely, the car runs on the field in the countryside, and once the car goes out of business, if the car is not timely rescued, the injured passenger can have life danger. Most of the vehicle-mounted terminals on the market do not have a networking function, and many functions of the vehicle-mounted terminals, such as voice synthesis, sending short messages and the like, are not available. Therefore, the networking alarm is realized by the automobile factory, and some difficulties are caused. The other scheme is that a sensor is additionally arranged on a vehicle and connected with a mobile phone through Bluetooth, the mobile phone gathers information and gives an alarm, the scheme has great limitation, the sensor needs to be purchased at a later stage, in addition, the expense is high, the quality of hardware equipment after the sensor is arranged is questionable, and in this case, few people can actively install the function.
Disclosure of Invention
The invention aims to provide a driving alarm method based on mobile phone interconnection, which does not need to additionally purchase series hardware equipment such as sensors and the like. When a car accident happens, the system can give an alarm for rescue in time, and the survival probability of a driver and passengers is increased.
In order to achieve the purpose, the invention discloses a driving alarm method based on mobile phone interconnection, which comprises the following steps: s10, establishing an interconnection channel between the mobile phone and the vehicle, wherein the mobile phone is pre-equipped with mobile phone end interconnection application, and the vehicle is pre-equipped with vehicle end interconnection application; s20, collecting vehicle body information and transmitting the vehicle body information to the mobile phone through the interconnection channel; the vehicle body central control collects vehicle body information and transmits the vehicle body information to the vehicle machine, and the vehicle body information is transmitted to the mobile phone through the interconnection channel; s30 judging whether the automobile is in a dangerous state; s40, when the automobile is judged to be in a dangerous state, the mobile phone informs the personnel in the automobile whether to make a rescue call or not through voice; when the person in the vehicle replies 'yes', the mobile phone automatically makes a rescue call; when the vehicle interior personnel returns to 'no', returning to the step S20; when no reply is received, the voice notification is repeated.
Further, the vehicle body information in S20 includes: real-time vehicle speed, front wheel steering angle, vehicle stress collision signal, and vehicle safety air bag signal lamp.
Further, the vehicle body central control collects vehicle body information according to fixed frequency.
Further, the step S30 specifically includes: the mobile phone calculates the acceleration of the automobile according to the real-time speed received within the fixed time, and if the acceleration reaches a preset dangerous value, the automobile is judged to be in a dangerous state.
Further, the step S30 specifically includes: and when the real-time speed and the steering angle of the front wheel both reach preset dangerous values, judging that the automobile is in a dangerous state.
Further, the step S30 specifically includes: when receiving the signal of the vehicle stressed collision or the signal lamp of the vehicle safety air bag, judging that the vehicle is in a dangerous state.
Further, the step S40 further includes: when the voice of the mobile phone informs that the personnel in the vehicle does not answer, the mobile phone automatically dials the rescue call.
Further, in the step S40, when the voice notification is repeated N times and no reply is received, the mobile phone automatically makes a rescue call.
And further, an emergency contact is set in advance, and when the mobile phone automatically makes a rescue call, the positioning message is sent to the emergency contact through a short message.
Further, N = 3.
According to the invention, through the interconnection channel, the mobile phone acquires the vehicle body data in real time to judge the danger, when the danger state is judged, the mobile phone and the vehicle interior personnel perform voice interaction to accurately judge the danger, and timely dial a rescue call, so that the danger information is sent to the emergency contact in real time, and the survival probability of the vehicle interior personnel is increased.
Drawings
FIG. 1 is a flow chart of the present invention;
Detailed Description
The driving alarm method based on the mobile phone interconnection accurately judges danger, timely dials a rescue call, and sends danger information to emergency contact persons in real time, so that the survival probability of the persons in the vehicle is increased.
The invention is described in further detail below with reference to the following figures and specific examples:
as shown in fig. 1, a driving alarm method based on mobile phone interconnection includes the following steps:
s10 interconnection channel between mobile phone and vehicle
The mobile terminal and the computer terminal establish an interconnection channel, and the interconnection connection mode is USB, Wifi or Bluetooth (BT). The mobile phone is pre-provided with mobile phone end interconnection application, wherein the mobile phone end interconnection application is a common interconnection client in the market, such as hundred million driving assistants APP, driving partners APP and the like of the department; the vehicle-mounted interconnection application is pre-installed in the vehicle, and is a common interconnection service end in the market, such as the hundred million mobile phone interconnection of my department.
S20, collecting vehicle body information and transmitting the vehicle body information to the mobile phone through the interconnection channel;
the automobile is provided with an automobile body central control in advance, the automobile body central control is connected with an automobile machine, automobile body information collected by the automobile body central control is transmitted to the automobile machine, and the automobile body information is transmitted to the mobile phone through an interconnection channel. The vehicle body central control is connected with the vehicle machine through wifi or USB, and when the vehicle body central control is connected with the vehicle machine through wifi, the communication scheme is a TCP/IP protocol; when the vehicle body central control is connected with the vehicle machine through the USB, the android mobile phone communication scheme is an adb protocol, and the apple mobile phone communication scheme is a usbmux protocol.
S30 judging whether the automobile is in a dangerous state;
and the mobile phone judges whether the automobile is in a dangerous state or not according to the received automobile information.
S40 when the automobile is judged to be in a dangerous state, the mobile phone informs the personnel in the automobile whether to make a rescue call or not through voice. The voice can be played through the mobile phone Bluetooth and also can be transmitted to the vehicle body central control through the USB for playing.
The mobile phone collects and recognizes the voice reply, and when the person in the vehicle replies 'yes', the mobile phone automatically makes a rescue call; when the vehicle interior personnel returns to 'no', returning to the step S20; when no reply is received, the voice notification is repeated.
When it is judged that the automobile is in the non-dangerous state, the process returns to step S40.
Specifically, the vehicle body information in S20 includes: real-time vehicle speed, front wheel steering angle, vehicle stress collision signal, and vehicle safety air bag signal lamp.
And the vehicle body central control unit collects vehicle body information according to fixed frequency. For example: the frequency of transmission was 10 times/second.
The step S30 specifically includes: the mobile phone calculates the acceleration of the automobile according to the real-time speed received within the fixed time, and if the acceleration reaches a preset dangerous value, the automobile is judged to be in a dangerous state.
The step S30 specifically includes: and when the real-time speed and the steering angle of the front wheel both reach preset dangerous values, judging that the automobile is in a dangerous state.
The step S30 specifically includes: when receiving the signal of the vehicle stressed collision or the signal lamp of the vehicle safety air bag, judging that the vehicle is in a dangerous state.
The step S40 further includes: when the voice of the mobile phone informs that the personnel in the vehicle does not answer, the mobile phone automatically dials the rescue call.
In step S40, when the voice notification is repeated N times and no reply is received yet, the mobile phone automatically makes a rescue call. Specifically, N = 3. For example: initiating again in an interval of 10s after the voice prompt is completed every time, and directly entering 110 for alarming and sending a dangerous state to an emergency contact when voice response or key response of personnel in the automobile is not received after 3 times.
Further, before step S20, an emergency contact is set, and when the mobile phone automatically makes a rescue call, the positioning information is sent to the emergency contact by a short message or a micro message.
According to the invention, through the interconnection channel, the mobile phone acquires the vehicle body data in real time to judge the danger, when the danger state is judged, the mobile phone and the vehicle interior personnel perform voice interaction to accurately judge the danger, and timely dial a rescue call to send the danger information to the emergency contact in real time, so that the survival probability of the vehicle interior personnel is increased.
Claims (10)
1. A driving alarm method based on mobile phone interconnection is characterized by comprising the following steps:
s10 interconnection channel between mobile phone and vehicle
The method comprises the steps that a mobile phone is pre-provided with mobile phone end interconnection application, and vehicle-mounted end interconnection application is pre-provided in a vehicle;
s20, collecting vehicle body information and transmitting the vehicle body information to the mobile phone through the interconnection channel;
the vehicle body central control collects vehicle body information and transmits the vehicle body information to the vehicle machine, and the vehicle body information is transmitted to the mobile phone through the interconnection channel;
s30 judging whether the automobile is in a dangerous state;
s40, when the automobile is judged to be in a dangerous state, the mobile phone informs the personnel in the automobile whether to make a rescue call or not through voice;
when the person in the vehicle replies 'yes', the mobile phone automatically makes a rescue call;
when the vehicle interior personnel returns to 'no', returning to the step S20;
when no reply is received, the voice notification is repeated.
2. The vehicle alarm method based on the mobile phone interconnection of claim 1, wherein the vehicle body information in the S20 includes: real-time vehicle speed, front wheel steering angle, vehicle stress collision signal, and vehicle safety air bag signal lamp.
3. The vehicle alarm method based on the mobile phone interconnection of claim 2, wherein the vehicle body central control unit collects the vehicle body information according to a fixed frequency.
4. The vehicle alarm method based on the mobile phone interconnection of claim 3, wherein the step S30 specifically comprises: the mobile phone calculates the acceleration of the automobile according to the real-time speed received within the fixed time, and if the acceleration reaches a preset dangerous value, the automobile is judged to be in a dangerous state.
5. The vehicle alarm method based on the mobile phone interconnection of claim 3, wherein the step S30 specifically comprises: and when the real-time speed and the steering angle of the front wheel both reach preset dangerous values, judging that the automobile is in a dangerous state.
6. The vehicle alarm method based on the mobile phone interconnection of claim 3, wherein the step S30 specifically comprises: when receiving the signal of the vehicle stressed collision or the signal lamp of the vehicle safety air bag, judging that the vehicle is in a dangerous state.
7. The vehicle alarm method based on the mobile phone interconnection of claim 3, wherein the step S40 further comprises: when the voice of the mobile phone informs that the personnel in the vehicle does not answer, the mobile phone automatically dials the rescue call.
8. The vehicle alarm method based on mobile phone interconnection of claim 7, wherein in step S40, when the voice notification is repeated N times and no reply is received, the mobile phone automatically makes a rescue call.
9. The vehicle alarm method based on mobile phone interconnection of claim 8, further comprising setting an emergency contact in advance, and sending a positioning message to the emergency contact through a short message or a micro message when the mobile phone automatically makes a rescue call.
10. The vehicle alarm method based on the mobile phone interconnection of claim 8, wherein N = 3.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011626765.8A CN112669565A (en) | 2020-12-31 | 2020-12-31 | Driving alarm method based on mobile phone interconnection |
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| CN202011626765.8A CN112669565A (en) | 2020-12-31 | 2020-12-31 | Driving alarm method based on mobile phone interconnection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113904966A (en) * | 2021-08-31 | 2022-01-07 | 惠州市德赛西威汽车电子股份有限公司 | System and method for automatically testing interconnection function of vehicle-mounted multimedia mobile phone |
| CN115731703A (en) * | 2022-10-31 | 2023-03-03 | 成都赛力斯科技有限公司 | Traffic accident alarm system and method |
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Application publication date: 20210416 |