Drunk driving automatic protection device
By installing a combination device of skin contact sensor and human gravity sensor in the vehicle, the driver's blood alcohol content is detected, the problem of misjudgment in the existing technology is solved, the automatic fire out and alarm functions are realized, and the science of drunk driving protection is improved Sex and safety.
Patent Information
- Application Number
- CN202323249325.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-29
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-11-29
AI Technical Summary
Existing vehicle alcohol detection devices are prone to misjudgment and cannot accurately distinguish the alcohol content of drivers and passengers, resulting in misjudgment of the system and affecting the use effect.
An automatic drunk driving protection device combined with a skin contact sensor and a human gravity sensor is used to detect the driver only. The blood alcohol content is detected through the skin contact sensor on the steering wheel. If the threshold is exceeded, the vehicle will automatically turn off and alarm, locking the steering wheel. , automatically notify emergency contacts.
It effectively avoids misjudgment, improves the scientificity and operability of the detection, ensures the safety of the driver's life, and reduces drunk driving-related accidents.
Smart Images

Figure CN222157186U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile intelligence, and in particular to an automatic protection device for drunk driving. Background Art
[0002] At present, according to statistics from the traffic management department, drunk driving has become the most serious traffic violation, causing serious harm to oneself and others, and is extremely harmful to society. At present, the country can effectively deter drunk driving by formulating laws and regulations and increasing penalties. Cases related to drunk driving have shown a trend of decreasing year by year, but there are still some people who are lucky and daring. They are unscrupulous and do whatever they want under the paralysis of alcohol, which eventually leads to the tragedy of car destruction and death. Therefore, a sensor-based anti-drunk driving vehicle device is proposed. The skin contact sensor application technology in the anti-drunk driving vehicle device has now been maturely used in all aspects of society. For example: the widely used smart bracelet can be worn on the human wrist to realize real-time monitoring of personal heart rate, breathing frequency, blood oxygen saturation, etc.; the smart electronic weight scale can be tested by skin contact with the soles of the human feet, and the body fat rate, muscle mass, metabolic rate and other data can be analyzed. The rest of the gravity sensor, smart ignition sensor, alarm sensor, voice phone sensor, etc. have been widely used.
[0003] The vehicle alcohol detection patents currently on the market mainly detect alcohol content through breathing equipment, which is then applied to vehicle driving to control drunk driving behavior. However, this patent is not scientific and reasonable, because in the car, the vehicle alcohol detection equipment detects alcohol, which may be caused by the alcohol content exhaled by the drunk passengers in the car, and not necessarily caused by the driver's drinking. This will cause the vehicle system to misjudge and affect the driver and passengers' use of the vehicle. Therefore, this patent should not be applied to real life and has no application benefits.
[0004] In response to the social problem of drunk driving, we innovatively proposed the use of high-tech intelligent application methods to create an anti-drunk driving vehicle device to control drunk driving behavior in society, thereby reducing drunk driving related accidents and safeguarding people's lives and social harmony and happiness. Utility Model Content
[0005] The utility model proposes an automatic protection device for drunk driving, which is a vehicle device for preventing drunk driving through skin contact and gravity sensing. It only targets the driver in the driving seat of the vehicle and will not cause misjudgment of the vehicle system. Therefore, it is more operational and scientific and can be applied to life.
[0006] The technical solution of the utility model is as follows:
[0007] An automatic protection device for drunk driving includes a cockpit, a human body gravity sensor and a vehicle ignition sensor, wherein a driving seat is installed inside the cockpit, a steering wheel is provided on the cockpit, the human body gravity sensor is installed inside the driving seat, a skin contact sensor is installed on the steering wheel, and the vehicle ignition sensor is installed inside the cockpit, and the skin contact sensor and the human body gravity sensor are electrically connected to the vehicle ignition sensor respectively.
[0008] Preferably, a vehicle induction alarm sensor and a vehicle telephone sensor are installed inside the cockpit, and an alarm device is fixedly connected to one side of the cockpit, and the alarm device is electrically connected to the vehicle induction alarm sensor.
[0009] Preferably, the detection threshold of the blood alcohol content of the skin contact sensor is set to 20 mg / 100 ML.
[0010] Preferably, when the skin contact sensor detects that the blood alcohol content exceeds 20 mg / 100 ML, the vehicle will automatically shut down, lock the steering wheel, and at the same time, the alarm device will sound a harsh alarm and automatically call or send a message to the emergency contact to inform and remind.
[0011] The working principle and beneficial effects of the utility model are:
[0012] In the first half of this year, the public security organs investigated and dealt with about 500,000 cases of drunk driving, and more than 800 traffic accidents were caused by drunk driving, resulting in serious accidents. If all vehicles can be implanted with such systems, it will protect the lives of drivers and other personnel just like car seat belts. Secondly, the sensor technology connecting the vehicle driving system and the power system is relatively mature and low-cost. It does not require large R&D funds. It can be integrated into the vehicle system to implement intelligent applications. The device is highly scientific, practical and operational. Once the system is put into use, it will be an effective guarantee for the driver's life safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0014] Figure 1 It is a side sectional view of the utility model;
[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the overall structure of the utility model from another perspective.
[0017] In the figure: 1. Human body gravity sensor; 2. Skin contact sensor; 3. Vehicle ignition sensor; 4. Vehicle induction alarm sensor; 5. Vehicle phone sensor; 6. Driving seat; 7. Steering wheel; 8. Cockpit; 9. Alarm device. DETAILED DESCRIPTION
[0018] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] Example 1
[0020] like Figure 1 to Figure 3 As shown, an automatic protection device for drunk driving includes a cockpit 8, a human body gravity sensor 1 and a vehicle ignition sensor 3. A driving seat 6 is installed inside the cockpit 8, a steering wheel 7 is provided on the cockpit 8, the human body gravity sensor 1 is installed inside the driving seat 6, a skin contact sensor 2 is installed on the steering wheel 7, and the vehicle ignition sensor 3 is installed inside the cockpit 8, and the skin contact sensor 2 and the human body gravity sensor 1 are electrically connected to the vehicle ignition sensor 3 respectively.
[0021] like Figure 1 to Figure 3 As shown, the detection threshold of the blood alcohol content of the skin contact sensor 2 is set to 20 mg / 100 ML.
[0022] like Figure 1 to Figure 3 As shown, when the skin contact sensor 2 detects that the blood alcohol content exceeds 20 mg / 100 ML, the vehicle will automatically shut down, lock the steering wheel 7, and at the same time, the alarm device will emit a harsh alarm sound and automatically call or send a message to the emergency contact to inform and remind.
[0023] In this embodiment, the device mainly implants the inductive sensor technology into the vehicle, installs a human body gravity sensor 1 on the vehicle driver's seat, installs a skin contact sensor 2 on the steering wheel 7, adds a vehicle ignition sensor 3 and a vehicle inductive alarm sensor 4 to the vehicle power system, and adds a vehicle telephone sensor 5 to the control system. The core component is the skin contact sensor 2 on the outer surface of the steering wheel 7. The detection threshold of the blood alcohol content of the steering wheel 7 sensor is set to 20mg / 100ML (drunk driving standard). If the threshold is exceeded, the vehicle will continue to be in a state of shutdown, warning, and telephone reminder.
[0024] Once the drunk driver gets on the vehicle, the first step is to sit in the driver's seat 6, the second step is to hold the steering wheel 7 with both hands, and the skin contact sensor 2 will automatically detect the blood alcohol content in the driver's body. If the blood alcohol content is detected to be greater than 20mg / 100ML, the third step is that the vehicle will automatically shut down, lock the steering wheel 7, and at the same time make a harsh alarm sound and automatically call or send a message to the emergency contact for notification and reminder. As long as the drunk driver holds the steering wheel 7 with both hands and does not leave the driving seat 6, the human body gravity sensor 1 still senses the weight of the human body, and the vehicle cannot be forcibly started and will continue to be in an alarm state. Only when the drunk driver leaves the steering wheel 7 with both hands and the driving seat 6 at the same time, the alarm state can be released, and the so-called driver can replace him to drive, and the vehicle can be started normally, which effectively ensures the safety of the driver and prevents drunk driving and accidents.
[0025] Example 2
[0026] like Figure 1 to Figure 3 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that a vehicle sensing alarm sensor 4 and a vehicle telephone sensor 5 are installed inside the cockpit 8, and an alarm device 9 is fixedly connected to one side of the cockpit 8, and the alarm device 9 is electrically connected to the vehicle sensing alarm sensor 4.
[0027] In this embodiment, by combining with the first embodiment, the alarm device 9 simultaneously emits a harsh alarm sound to warn and automatically calls or sends a message to an emergency contact for notification and reminder. The vehicle sensing alarm sensor 4, the vehicle phone sensor 5 and the alarm device play a key role in the sensor-based anti-drunk driving vehicle device. Through the functions of monitoring, alarm and notification, they form a complete anti-drunk driving system aimed at protecting the lives of drivers, passengers and other road users.
[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An automatic protection device for drunk driving, comprising a cockpit (8), a human body gravity sensor (1) and a vehicle ignition sensor (3), It is characterized in that A driving seat (6) is installed inside the cockpit (8), a steering wheel (7) is provided on the cockpit (8), the human body gravity sensor (1) is installed inside the driving seat (6), a skin contact sensor (2) is installed on the steering wheel (7), and the vehicle ignition sensor (3) is installed inside the cockpit (8), and the skin contact sensor (2) and the human body gravity sensor (1) are electrically connected to the vehicle ignition sensor (3) respectively; When the skin contact sensor (2) detects that the blood alcohol content exceeds 20mg / 100ML, the vehicle will automatically shut down, lock the steering wheel (7), and at the same time, the alarm device (9) will emit a harsh alarm sound and automatically call or send a message to the emergency contact to inform and remind.
2. The automatic protection device for drunk driving according to claim 1, It is characterized in that A vehicle induction alarm sensor (4) and a vehicle telephone sensor (5) are installed inside the cockpit (8), and an alarm device (9) is fixedly connected to one side of the cockpit (8), and the alarm device (9) is electrically connected to the vehicle induction alarm sensor (4).
3. The automatic protection device for drunk driving according to claim 1, It is characterized in that The detection threshold of the blood alcohol content of the skin contact sensor (2) is set to 20 mg / 100 ml.
