CN111161518A - Traffic accident alarm system and automatic alarm method thereof - Google Patents
Traffic accident alarm system and automatic alarm method thereof Download PDFInfo
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- CN111161518A CN111161518A CN201811230102.7A CN201811230102A CN111161518A CN 111161518 A CN111161518 A CN 111161518A CN 201811230102 A CN201811230102 A CN 201811230102A CN 111161518 A CN111161518 A CN 111161518A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3827—Portable transceivers
- H04B1/385—Transceivers carried on the body, e.g. in helmets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/48—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- Computer Networks & Wireless Communication (AREA)
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Traffic Control Systems (AREA)
- Alarm Systems (AREA)
Abstract
The invention provides a traffic accident alarm system and an automatic alarm method thereof, comprising a wearable intelligent device and a vehicle-mounted electronic device which is communicably connected with the wearable intelligent device, wherein the wearable intelligent device comprises a controller, a mobile Bluetooth module and a mobile communication module which are respectively connected with the controller; the vehicle-mounted electronic equipment is used for generating automobile collision information when an automobile collides, and sending the automobile collision information to the mobile Bluetooth module; the controller is used for controlling the mobile communication module to give an alarm according to the automobile collision information received by the mobile Bluetooth module. The system is used for realizing the automatic alarm method. The invention overcomes the defect that the traditional automobile alarm system can not give an alarm due to damage or can not give an alarm due to the fact that people are not on the automobile.
Description
Technical Field
The invention relates to the technical field of automobile electronic equipment, in particular to a traffic accident alarm system and an automatic alarm method thereof.
Background
With the vigorous development of the automobile industry, the occupation amount of all automobiles in China is remarkably increased, so that more and more vehicles running on the road are directly caused; while a vehicle is in motion, traffic events can occur for a variety of reasons. Most of the automobiles in the current market are provided with an automatic traffic accident alarm system so as to alarm and timely obtain rescue under the condition of traffic accidents. The automatic alarm system for traffic accidents in the current market generally depends on a satellite positioning system and a mobile communication system on an automobile, and mainly comprises a detection module, a GPS (global positioning system) positioning module, an ECU (electronic control unit) and a wireless communication module.
In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art:
1) after a traffic accident happens, due to collision and vibration of a vehicle body, an alarm system on the vehicle is possibly damaged and cannot send alarm information; for example, if the vehicle-mounted antenna is damaged in an accident, the quality of communication may be affected because the communication with the base station belongs to long-distance communication.
2) After a traffic accident occurs, people may not be on the vehicle, and the positioning information sent by the GPS positioning module on the vehicle may not accurately reflect the positions of the people; meanwhile, the person may not be able to send more distress signals through the vehicle due to the distance.
Disclosure of Invention
The invention aims to provide a traffic accident alarm system and an automatic alarm method thereof, so as to overcome the defect that the traditional traffic accident alarm device can not give an alarm due to the damage of a traffic accident or can not give an alarm due to the absence of people on a vehicle.
In order to solve the technical problem, an embodiment of the present invention provides a traffic accident warning system, including a wearable intelligent device and a vehicle-mounted electronic device communicably connected to the wearable intelligent device, where the wearable intelligent device includes a controller, and a mobile bluetooth module and a mobile communication module respectively connected to the controller; the vehicle-mounted electronic equipment is used for generating automobile collision information when an automobile collides, and sending the automobile collision information to the mobile Bluetooth module; the controller is used for controlling the mobile communication module to give an alarm according to the automobile collision information received by the mobile Bluetooth module.
The wearable intelligent device further comprises a GPS positioning module connected with the controller, and the GPS positioning module is used for acquiring the current position information of the wearable intelligent device in real time; the controller is used for receiving the current position information and sending the current position information to a preset receiver through the mobile communication module.
The wearable intelligent device further comprises an operation input module connected with the controller, and the operation input module is used for inputting operation information to control the communication between the mobile communication module and a preset receiver.
The vehicle-mounted electronic equipment comprises a detection module and a vehicle-mounted Bluetooth module; the detection module is used for detecting whether the automobile is collided in real time and generating automobile collision information when the automobile is collided; the vehicle-mounted Bluetooth module is used for receiving the automobile collision information generated by the detection module and sending the automobile collision information to the mobile Bluetooth module.
The detection module comprises a collision sensor and a vibration sensor, the collision sensor is used for detecting an intensity signal when the automobile collides in real time, and the vibration sensor is used for detecting a vibration signal when the automobile collides in real time. The method comprises the following steps:
the vehicle-mounted electronic equipment generates vehicle collision information when a vehicle collides;
the mobile Bluetooth module receives the automobile collision information;
the controller controls the mobile communication module to establish wireless communication between the wearable intelligent device and a preset receiver according to the automobile collision information so as to give an alarm; if the communication is failed to be established, the communication is continuously established until the communication is successful.
Wherein, still include the following step:
a GPS positioning module of the wearable intelligent device acquires current position information of the wearable intelligent device;
the controller controls the mobile communication module to periodically transmit the current location information to an intended recipient.
Wherein, still include the following step:
an operation input module of the wearable intelligent device receives operation information input by a user of the wearable intelligent device; and the controller controls the mobile communication module to select to communicate with a preset receiver or other receivers according to the operation information.
Wherein, still include the following step:
the detection module of the vehicle-mounted electronic equipment detects whether the automobile is collided in real time and generates automobile collision information when the automobile is collided;
and the vehicle-mounted Bluetooth module of the vehicle-mounted electronic equipment receives the vehicle collision information generated by the detection module and sends the vehicle collision information to the mobile Bluetooth module.
The method includes the steps that a detection module of the vehicle-mounted electronic equipment detects whether an automobile collides in real time, and when the automobile collides, automobile collision information is generated, and the method specifically includes the following steps:
the detection module detects an intensity signal and a vibration signal when the automobile collides in real time, determines whether the automobile collides or not according to the intensity signal and the vibration signal and generates automobile collision information.
The embodiment of the invention has the beneficial effects that:
1) the embodiment of the invention provides a traffic accident alarm system suitable for automatic alarm of automobile traffic accidents, which comprises a wearable intelligent device and a vehicle-mounted electronic device communicably connected with the wearable intelligent device, wherein the vehicle-mounted electronic device is used for generating automobile collision information when an automobile collides, and the wearable intelligent device at least comprises a controller, a mobile Bluetooth module and a mobile communication module; after a traffic accident occurs, the embodiment of the invention can acquire the automobile collision information in real time through the mobile Bluetooth module, and the controller controls the mobile communication module to give an alarm according to the automobile collision information. The traditional automatic alarm device for traffic accidents is fixedly arranged on an automobile, and when a traffic accident occurs, the automatic alarm device for traffic accidents is easy to damage due to collision and vibration of the automobile; the wearable intelligent device is worn on the user, and is relatively less affected by the collision and vibration of the automobile, so that the wearable intelligent device is not easily damaged in the traffic accident of the automobile. Therefore, the defect that the traditional traffic accident alarm device cannot give an alarm due to the damage of the traffic accident is effectively overcome.
2) The wearable intelligent device can be conveniently worn, and can also comprise a GPS positioning module, the current position information of the wearable intelligent device, namely the current position information of a person wearing the wearable intelligent device, is obtained in real time through the GPS positioning module, and the wearable intelligent device is always consistent with the position of the person, so that the position accuracy is ensured; therefore, after a traffic accident happens, when a person is not on the vehicle, the GPS positioning module of the wearable intelligent device can accurately reflect the position of the person, so that rescue workers can find help-seeking personnel timely and accurately.
3) In the traditional alarm mode, people cannot send more distress signals through the vehicle due to distance; the wearable intelligent device of the embodiment of the invention can also comprise an operation input module which is used for inputting operation information to control the communication between the mobile communication module and the outside. Because the wearable intelligent device is worn on the body of the user and is not easy to fall off, after a traffic accident happens, the wearable intelligent device can be communicated with the outside to realize self rescue even if the body of the user is away from the automobile for a certain distance. Therefore, the defect that the traditional traffic accident alarm device cannot give an alarm because people are not on the vehicle is effectively overcome.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in 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 for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a block diagram illustrating a traffic accident warning system according to a first aspect of the present invention.
Fig. 2 is a block diagram of the wearable intelligent device according to the first embodiment of the present invention.
Fig. 3 is a flow chart of a method for automatically alarming for traffic accidents according to a second aspect of the invention.
Fig. 4 is a flowchart of a method for periodically sending positioning information to an intended receiver according to a second embodiment of the present invention.
Fig. 5 is a flowchart of a method for performing automatic alarm according to user operation input in the second embodiment of the present invention.
Reference numerals:
a wearable smart device-1;
the system comprises a controller-11, a mobile Bluetooth module-12, a mobile communication module-13, a GPS positioning module-14 and an operation input module-15;
traffic accident alarm system-100;
an in-vehicle electronic device-2;
a detection module-21 and a vehicle-mounted Bluetooth module-22.
Detailed Description
The following description of the embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments in which the invention may be practiced.
As shown in fig. 1, an embodiment of the first aspect of the present invention provides a traffic accident warning system, which includes a wearable intelligent device 1 and an in-vehicle electronic device 2 communicably connected to the wearable intelligent device 1.
It is understood that the wearable smart device 1 in the present embodiment refers to a device that can be worn directly by a user, such as a smart band, a smart watch, and the like. Of course, the wearable smart device 1 of the present embodiment may also be a detachable wearable device, for example, worn in a necklace manner, and the body may be a body of a watch, and may also be an intelligent remote controller or an intelligent network bridge, but the present invention is not limited thereto. The present invention will be described below by taking a smart watch or a smart bracelet as an example.
Fig. 2 shows a block diagram of the wearable smart device 1 of this embodiment, and referring to fig. 2, it can be seen that the wearable smart device includes a controller 11, and a mobile bluetooth module 12 and a mobile communication module 13 respectively connected to the controller 11.
The vehicle-mounted electronic device 2 is configured to generate vehicle collision information when a vehicle collides, and send the vehicle collision information to the mobile bluetooth module 12. Specifically, when a traffic accident occurs, because an automobile is collided by an external force, automobile collision information is generated, the vehicle-mounted electronic device 2 of the embodiment detects the automobile collision information in real time, when the automobile collision information is detected, it is determined that the automobile has the traffic accident, the vehicle-mounted electronic device 2 is in communication connection with the mobile bluetooth module 12 of the wearable intelligent device 1, the mobile bluetooth module 12 receives the automobile collision information sent by the vehicle-mounted bluetooth module 22, and the controller 11 is used for controlling the mobile communication module 13 to give an alarm according to the automobile collision information acquired by the mobile bluetooth module 12.
The Controller 11 may be a Micro Control Unit (MCU), which is also called a Single Chip Microcomputer.
The mobile communication module 13 may be a GSM module, a GPRS module, a 3G module, a 4G module, or a 5G module.
It should be noted that, when a traffic accident occurs to an automobile, the automobile may collide due to the action of a foreign object, and the vehicle-mounted electronic device 2 generates automobile collision information, in the embodiment of the present invention, the automatic alarm function of the wearable intelligent device 1 is started according to the automobile collision information, specifically, after the traffic accident occurs, the wearable intelligent device 1 in the embodiment of the present invention may obtain the automobile collision information in real time through the mobile bluetooth module 12 thereof, and then send the automobile collision information to the controller 11, and when the controller 11 receives the automobile collision information, the controller controls the mobile communication module 13 to dial a telephone to give an alarm to a predetermined receiver, thereby implementing the automatic alarm of the traffic accident. In this embodiment, the predetermined receiving party may be a party capable of providing rescue in a preset emergency situation, such as a traffic alarm station, an emergency center, and other preset emergency contacts, for example, but the invention is not limited thereto.
The wearable intelligent device 1 of this embodiment is for example the smart watch or the smart bracelet is dressed in user's wrist, and the user indicates driver or passenger, and for traditional on-vehicle traffic accident alarm device, when taking place the traffic accident, the influence that the smart watch or the smart bracelet of this embodiment received the collision of car and vibration is less relatively, consequently is difficult to damage in the traffic accident of car. Therefore, the situation that the vehicle-mounted accident alarm device cannot give an alarm when a traffic accident is damaged can be avoided.
Further, in order to facilitate voice call, in an example, the wearable smart device 1 may further be provided with a voice call module, which includes at least a voice input unit and a voice playing unit, such as a microphone for inputting sound and a speaker for playing sound.
Based on the above, in an embodiment, the wearable smart device 1 may further include a GPS positioning module 14 connected to the controller 11, where the GPS positioning module 14 is configured to obtain current location information of the wearable smart device 1 in real time; the controller 11 is configured to receive the current location information and send the current location information to a predetermined recipient through the mobile communication module 13.
Specifically, the controller 11 receives the current position information of the wearable intelligent device 1 acquired by the GPS positioning module 14 in real time, and after a traffic accident occurs, the controller 11 controls the mobile communication module 13 to alarm and simultaneously sends the acquired current position information of the wearable intelligent device 1 to a predetermined receiver, for example, the relevant current position information may be sent by using resources of a GSM public communication network, specifically, using means such as short message, voice, GPRS network data transmission, and the like.
It should be noted that the wearable intelligent device 1 of the embodiment of the present invention, such as an intelligent watch or an intelligent bracelet, can be worn conveniently, and the GPS positioning module 14 obtains the current location information of the intelligent watch or the intelligent bracelet in real time, that is, the current location information of the person wearing the intelligent watch or the intelligent bracelet, and the location of the intelligent watch or the intelligent bracelet is always consistent with the location of the person, so as to ensure the accuracy of the location; therefore, after a traffic accident occurs, when a person is not on the vehicle, the GPS positioning module 14 of the smart watch or the smart bracelet can accurately reflect the position of the person, so that the rescue worker can find the help seeking person timely and accurately.
Based on the above, in an embodiment, the wearable smart device 1 may further include an operation input module 15 connected to the controller 11, the operation input module at least being used for inputting operation information to control the mobile communication module 13 to communicate with the outside.
Specifically, a user, such as a driver or a passenger, may input operation information through the operation input module 15, and the controller 11 receives the operation information and controls the mobile communication module 13 to start an external communication function according to the operation information, thereby implementing communication with the outside.
It should be noted that in the conventional traffic accident alarm mode, a person may not be able to send more distress signals through a vehicle due to distance; the wearable intelligent device 1 in the embodiment of the invention, such as the intelligent watch or the intelligent bracelet, is worn on the wrist of a driver or a passenger, and therefore, the wearable intelligent device is not easy to fall off, so that after a traffic accident occurs, even if the body of a user is far away from the automobile for a certain distance, the wearable intelligent device can also communicate with the outside through the intelligent watch or the intelligent bracelet in the embodiment, and self rescue is realized. Therefore, the traffic accident alarm device can solve the technical problem that the traditional traffic accident alarm device cannot give an alarm because people are not on the vehicle.
Based on the above, in an embodiment, the operation input module 15 can be a device having both input and display functions, such as a touch display device, and a device provided with non-touch function keys and a display screen.
The touch display device may preferably, but not limited to, be a capacitive touch screen, a resistive touch screen, a surface acoustic wave touch screen, an infrared touch screen, or the like.
Particularly, touch display device can also be used for showing the current positioning information of wearing formula intelligent device 1 to user (the personnel of seeking help) can know self position through looking over the display, when carrying out the pronunciation communication with the predetermined receiver, can further confirm the position of locating through the speech mode, so that the rescue personnel in time accurately find the personnel of seeking help.
The wearable intelligent device 1 of the present embodiment is further provided with a built-in secondary battery for supplying power to each functional module of the wearable intelligent device 1.
In one embodiment, the vehicle-mounted electronic device 2 at least comprises a detection module 21 and a vehicle-mounted bluetooth module 22 which are arranged on a vehicle; the detection module 21 is used for detecting whether the automobile is collided in real time and generating automobile collision information when the automobile is collided; the vehicle-mounted bluetooth module 22 is configured to receive the vehicle collision information generated by the detection module 21, and send the received vehicle collision information to the mobile bluetooth module 12 of the wearable intelligent device 1.
In one embodiment, the detection module 21 at least includes an impact sensor and a vibration sensor, the impact sensor is used for detecting the intensity signal of the automobile in the collision in real time, and the vibration sensor is used for detecting the vibration signal of the automobile in the collision in real time; that is, the vehicle collision information in the present embodiment includes the intensity signal and the vibration signal at the time of the vehicle collision.
Most automobiles are provided with automobile airbags, and the starting of the automobile airbags needs to meet preset starting conditions, wherein the starting conditions are determined by collision signals of the automobiles. In this embodiment, when the collision signal generated by the detection module 21 satisfies the condition of starting an airbag for a vehicle, an automatic alarm function is started, and the controller 11 controls the mobile communication module 13 to communicate with the predetermined receiver to seek help. Specifically, in order to avoid false alarm, the traffic accident alarm system according to this embodiment may further include an alarm pre-judging module (not shown in the figure), where the alarm pre-judging module is configured to judge whether a traffic accident occurs in the vehicle according to the intensity signal and the vibration signal when the vehicle collides, and comprehensively calculate and analyze the intensity signal and the vibration signal to determine whether to start the airbag, and if the vehicle collision is severe enough, the automatic alarm condition is reached, that is, the vehicle starts the airbag, and then the automatic alarm function for the traffic accident is started, and then the controller 11 of the smart bracelet or the smart watch controls the corresponding module to alarm or establish communication, which may be referred to the above specifically, and is not described herein again.
Based on the above, in an example, the alarm anticipation module may be integrated into the vehicle-mounted electronic device 2 and connected to the detection module 21. In another example, the alarm pre-judging module may also be integrated in the wearable intelligent device 1, and is electrically connected to the mobile bluetooth module 12 and the controller 11, and the specific working process may be obtained by referring to the foregoing description, which is not described herein again.
It should be noted that the above embodiments of the apparatus are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
The embodiment of the second aspect of the present invention also provides a method for automatically alarming a traffic accident by using the wearable intelligent device 1, the flow of the method is shown in fig. 3, and it can be known from fig. 3 that the method includes the following steps:
s101, the vehicle-mounted electronic equipment generates vehicle collision information when a vehicle collides;
s102, the mobile Bluetooth module acquires automobile collision information in real time;
s103, the controller controls the mobile communication module to establish wireless communication between the wearable intelligent device 1 and a rescue mechanism according to the automobile collision information so as to give an alarm; if the communication is failed to be established, the communication is continuously established until the communication is successful.
In this embodiment, the predetermined receiving party may be a party capable of providing rescue in case of a preset emergency, such as a traffic alarm station, an emergency center, and a preset emergency contact, and the communication may be established by continuously dialing the telephone number 112 of the traffic alarm station or 110 of the alarm station, and if the communication cannot be dialed, the communication may be continuously dialed by dialing the telephone number 112 or 110 or the telephone of the emergency contact until the communication is dialed, which is not limited in this embodiment.
As shown in fig. 4, the method according to the second aspect may further include periodically sending the positioning information to the predetermined receiving party, and the specific steps are as follows:
s201, a GPS positioning module of the wearable intelligent device acquires current position information of the wearable intelligent device;
s202, the controller controls the mobile communication module to periodically send the current position information to a preset receiver;
the periodicity in this embodiment means that the latest current location information is sent to a predetermined receiver every certain time interval; for example 30 seconds or 1 minute or 2 minutes.
As shown in fig. 5, the method according to the embodiment of the second aspect may further include performing automatic alarm according to user operation input, and the specific steps are as follows:
s301, an operation input module of the wearable intelligent device receives operation information input by a user (such as a driver or a passenger) wearing the wearable intelligent device; such as dialing a telephone number, entering a language or text, etc.;
s302, the controller controls the mobile communication module to select to communicate with a preset receiver or other receivers according to the operation information; such as placing a telephone call or sending verbal, textual information content to a traffic alert station or other emergency contact.
Further, the step S101 specifically includes:
the detection module of the vehicle-mounted electronic equipment detects whether the automobile is collided in real time and generates automobile collision information when the automobile is collided;
and the vehicle-mounted Bluetooth module of the vehicle-mounted electronic equipment receives the vehicle collision information generated by the detection module and sends the vehicle collision information to the mobile Bluetooth module of the wearable intelligent device.
Specifically, the detecting module of the vehicle-mounted electronic device detects whether the vehicle collides in real time, and the generating of the vehicle collision information when the vehicle collides specifically includes:
the detection module detects an intensity signal and a vibration signal when the automobile collides in real time, determines whether the automobile collides according to the intensity signal and the vibration signal and further generates automobile collision information.
Specifically, in this embodiment, assuming that a certain driver wears the wearable intelligent device of this embodiment, after a traffic accident occurs, the traffic accident may cause physical injury to the driver, so that the following two situations may exist: firstly, the driver is not seriously injured and still can operate the wearable intelligent device; secondly, the driver can not operate the wearable intelligent device because of serious injury. Based on the above two situations, the wearable intelligent device of the embodiment can set a predetermined receiving party, that is, a default receiving party, such as a traffic alarm station, and after a traffic accident occurs, automatically establish communication with the traffic alarm station until the communication is successful. In addition, there are situations where communication may not be established with the traffic warning station for a long time, based on which, the wearable intelligent device of the embodiment may also preset other recipients, such as emergency centers, or the driver may input other recipient communication information, such as contact phones of family, friends, and colleagues; under the condition that a driver can operate the wearable intelligent device, the operation information can be input to select and continue to wait for telephone communication with a preset receiver, or other preset receivers are selected, or the telephone of a non-preset receiver is input, and the telephone is dialed or voice information and text information are sent for communication, so that self rescue is realized. It should be noted that, when communicating with any one of the intended recipient and the other recipients, the method of this embodiment further includes periodically sending the current location information to the recipient performing the communication.
For the method disclosed in the embodiment of the second aspect, since it corresponds to the system disclosed in the embodiment of the first aspect, the description is relatively simple, and for the relevant points, refer to the description of the system part.
It should be noted that the above embodiments of the traffic accident warning system are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
The undeployed portions of the embodiments of the present invention may be referred to the corresponding portions of the above embodiments, and are not expanded in detail.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (10)
1. A traffic accident alarm system is characterized by comprising a wearable intelligent device and a vehicle-mounted electronic device which is communicably connected with the wearable intelligent device, wherein the wearable intelligent device comprises a controller, and a mobile Bluetooth module and a mobile communication module which are respectively connected with the controller; the vehicle-mounted electronic equipment is used for generating automobile collision information when an automobile collides, and sending the automobile collision information to the mobile Bluetooth module; the controller is used for controlling the mobile communication module to give an alarm according to the automobile collision information received by the mobile Bluetooth module.
2. The traffic accident warning system of claim 1, wherein the wearable smart device further comprises a GPS location module connected to the controller, the GPS location module being configured to obtain current location information of the wearable smart device in real time; the controller is used for receiving the current position information and sending the current position information to a preset receiver through the mobile communication module.
3. The traffic accident warning system of claim 1, wherein the wearable smart device further comprises an operation input module connected to the controller, the operation input module for inputting operation information to control the mobile communication module to communicate with an intended recipient.
4. The traffic accident warning system of claim 1, wherein the onboard electronics includes a detection module and an onboard bluetooth module; the detection module is used for detecting whether the automobile is collided in real time and generating automobile collision information when the automobile is collided; the vehicle-mounted Bluetooth module is used for receiving the automobile collision information generated by the detection module and sending the automobile collision information to the mobile Bluetooth module.
5. The traffic accident warning system of claim 4, wherein the detection module comprises an impact sensor for detecting the intensity signal of the car in real time when the car is collided, and a vibration sensor for detecting the vibration signal of the car in real time when the car is collided.
6. A method for automatically alarming for a traffic accident using the traffic accident alarming system of claim 1, comprising the steps of:
the vehicle-mounted electronic equipment generates vehicle collision information when a vehicle collides;
the mobile Bluetooth module receives the automobile collision information;
the controller controls the mobile communication module to establish wireless communication between the wearable intelligent device and a preset receiver according to the automobile collision information so as to give an alarm; if the communication is failed to be established, the communication is continuously established until the communication is successful.
7. The automatic alarm method of claim 6, further comprising the steps of:
a GPS positioning module of the wearable intelligent device acquires current position information of the wearable intelligent device;
the controller controls the mobile communication module to periodically transmit the current location information to an intended recipient.
8. The automatic alarm method of claim 7, further comprising the steps of:
an operation input module of the wearable intelligent device receives operation information input by a user of the wearable intelligent device; and the controller controls the mobile communication module to select to communicate with a preset receiver or other receivers according to the operation information.
9. The automatic alarm method of claim 6, further comprising the steps of:
the detection module of the vehicle-mounted electronic equipment detects whether the automobile is collided in real time and generates automobile collision information when the automobile is collided;
and the vehicle-mounted Bluetooth module of the vehicle-mounted electronic equipment receives the vehicle collision information generated by the detection module and sends the vehicle collision information to the mobile Bluetooth module.
10. The method according to claim 9, wherein the detecting module of the vehicle-mounted electronic device detects whether the vehicle is in collision in real time, and the generating of the vehicle collision information when the vehicle is in collision specifically comprises:
the detection module detects an intensity signal and a vibration signal when the automobile collides in real time, determines whether the automobile collides or not according to the intensity signal and the vibration signal and generates automobile collision information.
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| CN201811230102.7A CN111161518A (en) | 2018-10-22 | 2018-10-22 | Traffic accident alarm system and automatic alarm method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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