CN113428103B - In-vehicle life detection automatic alarm system and method - Google Patents
In-vehicle life detection automatic alarm system and method Download PDFInfo
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- CN113428103B CN113428103B CN202110628873.7A CN202110628873A CN113428103B CN 113428103 B CN113428103 B CN 113428103B CN 202110628873 A CN202110628873 A CN 202110628873A CN 113428103 B CN113428103 B CN 113428103B
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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
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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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- 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
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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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
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
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- Health & Medical Sciences (AREA)
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Abstract
The invention provides an automatic alarm system and method for in-vehicle life detection.A Bluetooth is used for communicating with a mobile client by increasing the distance at a Bluetooth key detection system end; when the long-distance Bluetooth detects that the mobile client is far away from the automobile and exceeds a preset distance, an automatic automobile locking mode and a UWB (ultra wide band) vital sign detection system detection mode are started simultaneously, and when vital signs are detected in the automobile, safety protection measures are started preferentially, and prompt alarms are directly sent to the mobile client to inform an automobile owner through the long-distance Bluetooth. In order to further ensure that the vehicle owner can receive the alarm information in time beyond the safe distance, the invention further adds a background voice telephone in the background alarm system for alarm prompt, thereby ensuring that the vehicle owner can receive the alarm information in time at a near-distance place, discovering the condition of the left-over personnel in the vehicle in time and further reducing the probability of accidents.
Description
Technical Field
The invention relates to the technical field of vehicle-mounted safety systems, in particular to an automatic alarm system and method for life detection in a vehicle.
Background
Nowadays, traveling is more and more dependent on a car, and in the range of using the car, because children are forgotten to lock the car, the things that lead to the safety accident are on the news frequently. Particularly, after the children enter into the hot summer, the temperature in the carriage is rapidly increased, the children are locked in the vehicle by mistake, and the probability of personal health damage is greatly increased. Some vital sign alarm systems are also available in the market, for example, infrared sensing devices are installed in vehicles; or installing a millimeter wave radar; or a camera is arranged and is used for detecting whether vital signs exist or not and triggering the Tbox alarm system. However, each solution has some drawbacks: 1) When the temperature in summer and the vehicle is greatly higher than the temperature of the body surface of a human body, the infrared detector can generate the symptom of high temperature blindness, so that the life in the vehicle can not be accurately monitored constantly. 2) The camera scheme is with high costs, and in the darker region of light, perhaps rainy day, snow day, fog day, its rate of accuracy also all can receive big influence moreover, can't prepare the life in the detection car. 3) Although the millimeter wave radar detection scheme can be free from interference, the defects of the schemes 1 and 2 can be solved. However, the three schemes also have a defect that after the vital signs are detected, the vehicle owner must be informed through a TBOX network background service, and once no network exists or the network signal is poor or the vehicle owner does not notice prompt warning in time, warning informing failure is easy to occur.
Disclosure of Invention
In order to solve the problems, the invention provides an automatic in-vehicle life detection alarm system and method, which are mainly characterized in that the in-vehicle life sign detection alarm system is realized by adding a Bluetooth Ble long-distance detection system and a background voice telephone prompt, the vehicle owner is reminded again in a background voice telephone mode while the vehicle owner is ensured to be warned quickly, the probability that children in the vehicle are found in time is improved, and thus safety accidents caused by forgetting are reduced.
Specifically, the automatic alarm system for life detection in a vehicle at least comprises:
the system comprises a Bluetooth key detection system and a mobile client, wherein the Bluetooth key detection system is used for communicating with a Bluetooth key, and long-distance Bluetooth is additionally arranged in the Bluetooth key detection system and is used for communicating with the mobile client;
the UWB vital sign detection system is connected with the Bluetooth key detection system, responds to the detection instruction sent by the long-distance Bluetooth and respectively sends the detection result to the vehicle control system and the TBOX system; the vehicle control system controls the opening of a rear row vehicle window according to the detection result; and the TBOX system informs the detection result to a cloud background management system in a networking state, and further informs the mobile client.
And when the long-distance Bluetooth detects that the mobile client is far away from the automobile and exceeds a preset distance, starting an automatic automobile locking mode and a UWB (ultra Wide band) vital sign detection system detection mode simultaneously.
Preferably, the predetermined distance is at least 10m.
When the UWB vital sign detection system detects that vital sign information exists in the vehicle, the prompt alarm is directly sent to the mobile client through the long-distance Bluetooth to inform a vehicle owner.
When the UWB vital sign detection system detects that vital sign information exists in the vehicle, the UWB vital sign detection system sends an instruction to the vehicle control system opens a rear row vehicle window to a preset gap for ventilation.
Further, when the UWB vital sign detection system detects that vital sign information exists in the vehicle, the horn and the vehicle lamp double-flash in the vehicle are started.
When the cloud background management system receives the detection result, sending a prompt alarm to the mobile client; and when the mobile client does not send out response information of the owner within 30s, starting a background voice telephone to inform the owner.
The mobile client is at least one of a mobile phone or a smart language watch, but not limited thereto.
As another preferred, the present invention further provides an automatic alarm method for life detection in a vehicle, comprising the steps of:
s1: when the long-distance Bluetooth detects that the mobile client is far away from the automobile and exceeds a preset distance, an automatic automobile locking mode and a UWB (ultra Wide band) vital sign detection system detection mode are started simultaneously;
s2, when the UWB vital sign detection system detects that vital sign information exists in the vehicle, a prompt alarm is directly sent to the mobile client through the long-distance Bluetooth to inform a vehicle owner;
s3: if the owner exceeds a preset safety distance, the detection result is sent to a TBOX system, and then a prompt alarm is sent to the mobile client through a cloud background management system;
s4: and when the mobile client does not send out response information of the owner within 30s, starting a background voice telephone to inform the owner.
Further, the S2 further includes: when the UWB vital sign detection system detects that vital sign information exists in the vehicle, sending an instruction to the vehicle control system to open a rear vehicle window to a preset gap for ventilation; and starting the whistle and the car light double-flash in the car.
In summary, the invention provides an automatic alarm system and method for in-vehicle life detection, bluetooth is used for communicating with a mobile client by increasing distance at a bluetooth key detection system end; when the long-distance Bluetooth detects that the mobile client is far away from the automobile and exceeds a preset distance, an automatic automobile locking mode and a UWB (ultra wide band) vital sign detection system detection mode are started simultaneously, and when vital signs are detected in the automobile, safety protection measures are started preferentially, and prompt alarms are directly sent to the mobile client to inform an automobile owner through the long-distance Bluetooth. In order to further ensure that the vehicle owner can receive the alarm information in time beyond the safe distance, the invention further adds a background voice telephone in the background alarm system for alarm prompt, thereby ensuring that the vehicle owner can receive the alarm information in time at a near-distance place, discovering the condition of the left-over personnel in the vehicle in time and further reducing the probability of accidents.
Drawings
Fig. 1 is a schematic view of an automatic alarm system for life detection in a vehicle according to the present invention.
Fig. 2 is a flow chart of the automatic alarm method for life detection in a vehicle according to the invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1, the present invention provides an automatic alarm system for detecting vehicle interior life, which at least includes:
the long-distance Bluetooth is additionally arranged in the Bluetooth key detection system and used for communicating with a mobile client, and the distance from a vehicle owner to the vehicle can be automatically detected;
the UWB vital sign detection system is connected with the Bluetooth key detection system, responds to the detection instruction sent by the long-distance Bluetooth and respectively sends the detection result to the vehicle control system and the TBOX system; the vehicle control system controls the opening of a rear row vehicle window according to the detection result; and the TBOX system informs the detection result to a cloud background management system in a networking state, and further informs the mobile client.
When the long-distance Bluetooth detects that the mobile client is far away from the automobile and exceeds a preset distance, an automatic automobile locking mode and a UWB (ultra wide band) vital sign detection system detection mode are started simultaneously.
Preferably, the predetermined distance is at least 10m, but is not limited thereto.
When the UWB vital sign detection system detects that vital sign information exists in the vehicle, a prompt alarm is directly sent to the mobile client through the long-distance Bluetooth to inform a vehicle owner, and preferably, the prompt alarm is a preset alarm ring.
When UWB vital sign detecting system detects that there is vital sign information in the car, send instruction extremely vehicle control system opens the back row car window to a preset gap, the interior circulation of air of being convenient for car.
Further, when the UWB vital sign detection system detects that vital sign information exists in the vehicle, the horn and the vehicle lamp double-flash in the vehicle are started.
When the cloud background management system receives the detection result, sending a prompt alarm to the mobile client; and when the mobile client does not send out response information of the owner within 30s, starting a background voice telephone to inform the owner.
The mobile client is at least one of a mobile phone or a smart language watch, but not limited thereto.
As another preferred, the present invention further provides an automatic alarming method for life detection in a vehicle (as shown in fig. 2), comprising the following steps:
s1: when the long-distance Bluetooth detects that the mobile client is far away from the automobile and exceeds a preset distance, an automatic automobile locking mode and a UWB vital sign detection system detection mode are started simultaneously;
s2, when the UWB vital sign detection system detects that vital sign information exists in the vehicle, a prompt alarm is directly sent to the mobile client through the long-distance Bluetooth to inform a vehicle owner;
s3: if the owner exceeds a preset safety distance, the detection result is sent to a TBOX system, and then a prompt alarm is sent to the mobile client through a cloud background management system; the preset safety distance is at least greater than 10m.
S4: and when the mobile client does not send out the response information of the vehicle owner within 30s, starting a background voice telephone to inform the vehicle owner, and automatically dialing to the mobile phone of the vehicle owner through the background voice telephone to prompt so as to prevent the vehicle owner from not receiving the warning information in time.
Further, the S2 further includes: when the UWB vital sign detection system detects that vital sign information exists in the vehicle, sending an instruction to the vehicle control system to open a rear vehicle window to a preset gap for ventilation; and starting the whistle and the double-flash of the car lights in the car.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. An automatic alarm system for life detection in a vehicle is characterized by at least comprising:
the system comprises a Bluetooth key detection system and a mobile client, wherein the Bluetooth key detection system is used for communicating with a Bluetooth key, and long-distance Bluetooth is additionally arranged in the Bluetooth key detection system and is used for communicating with the mobile client;
the UWB vital sign detection system is connected with the Bluetooth key detection system, responds to the detection instruction sent by the long-distance Bluetooth and respectively sends the detection result to the vehicle control system and the TBOX system; the vehicle control system controls the opening of a rear row vehicle window according to the detection result; the TBOX system informs the detection result to a cloud background management system in a networking state, and further informs a mobile client;
when the long-distance Bluetooth detects that the mobile client is far away from the automobile and exceeds a preset distance, an automatic automobile locking mode and a UWB (ultra Wide band) vital sign detection system detection mode are started simultaneously;
when the UWB vital sign detection system detects that vital sign information exists in the vehicle, a prompt alarm is directly sent to the mobile client through the long-distance Bluetooth to inform a vehicle owner;
if the owner exceeds a preset safety distance, the detection result is sent to a TBOX system, and then a prompt alarm is sent to the mobile client through a cloud background management system;
wherein the preset safety distance is greater than the preset distance.
2. The in-vehicle life detection automatic alarm system according to claim 1, wherein the preset distance is at least 10m.
3. The in-vehicle life detection automatic alarm system according to claim 1, further comprising: when the UWB vital sign detection system detects that vital sign information exists in the vehicle, the UWB vital sign detection system sends an instruction to the vehicle control system to open a rear row vehicle window to a preset gap for ventilation.
4. The in-vehicle life detection automatic alarm system according to claim 3, characterized by further comprising: and starting the whistle and the double-flash of the car lights in the car.
5. The in-vehicle life detection automatic alarm system according to claim 1, characterized by further comprising: and when the mobile client does not send out response information of the owner within 30s, starting a background voice telephone to inform the owner.
6. The in-car life detection automatic alarm system according to any one of claims 1 or 5, wherein the mobile client is at least one of a mobile phone or a smart language watch.
7. A method for using the in-vehicle life detection automatic alarm system according to any one of claims 1 to 6, characterized by comprising the steps of:
s1: when the long-distance Bluetooth detects that the mobile client is far away from the automobile and exceeds a preset distance, an automatic automobile locking mode and a UWB vital sign detection system detection mode are started simultaneously;
s2: when the UWB vital sign detection system detects that vital sign information exists in the vehicle, a prompt alarm is directly sent to the mobile client through the long-distance Bluetooth to inform a vehicle owner; sending a command to the vehicle control system to open the rear row vehicle window to a preset gap for ventilation; starting a whistling and car light double-flashing inside the car;
s3: if the owner exceeds a preset safety distance, the detection result is sent to a TBOX system, and then a prompt alarm is sent to the mobile client through a cloud background management system;
s4: and when the mobile client does not send out response information of the owner within 30s, starting a background voice telephone to inform the owner.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110628873.7A CN113428103B (en) | 2021-06-07 | 2021-06-07 | In-vehicle life detection automatic alarm system and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110628873.7A CN113428103B (en) | 2021-06-07 | 2021-06-07 | In-vehicle life detection automatic alarm system and method |
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| CN113428103A CN113428103A (en) | 2021-09-24 |
| CN113428103B true CN113428103B (en) | 2023-02-24 |
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Families Citing this family (1)
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| CN114093121A (en) * | 2021-11-17 | 2022-02-25 | 宁波宝贝第一母婴用品有限公司 | Safety protection method and related device |
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| US7408445B1 (en) * | 2005-02-23 | 2008-08-05 | Bill Cunningham | Proximity activated vehicle signaling system |
| CN206654021U (en) * | 2017-03-02 | 2017-11-21 | 湖南工学院 | A kind of system for preventing the in-car children's asphyxia that passes into silence |
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