CN112277946A - Vehicle safe driving system, vehicle control method and vehicle - Google Patents
Vehicle safe driving system, vehicle control method and vehicle Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- H04L67/01—Protocols
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
- B60W2040/0818—Inactivity or incapacity of driver
- B60W2040/0836—Inactivity or incapacity of driver due to alcohol
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Abstract
The application discloses vehicle safe driving system. The safe driving system includes: the device comprises a physiological parameter detection module, a judgment module, a communication module and a control module. The physiological parameter detection module is used for detecting the physiological parameter data of the driver. The judgment module is used for judging whether the driver is in an abnormal state or not according to the physiological parameter data. The communication module is used for sending the judged result to a cloud server of the vehicle and receiving a control instruction fed back by the cloud server according to the result. The control module is used for controlling the vehicle according to the control instruction. The vehicle safe driving system of the embodiment of the application monitors the safety of the driver based on the detected physiological parameters. The physical health condition of the driver is analyzed by monitoring the physiological parameters of the driver, and the vehicle is controlled according to the analysis result, so that the driving danger is reduced, and the driving safety is improved. The application also discloses a control method and a vehicle.
Description
Technical Field
The application relates to the technical field of automobiles, in particular to a vehicle safe driving system, a vehicle control method and a vehicle.
Background
With the development of society and the progress of science and technology, people have higher and higher requirements on the safety of automobile driving, most of the traditional driver monitoring systems monitor the behaviors of drivers through cameras in the automobiles, such as fatigue driving, head lowering, and the behaviors of not looking straight ahead, and warn the drivers to pay attention to driving safety in a sound mode. However, the physical condition of the driver cannot be monitored by means of image processing, and the abnormal physical condition of the driver may cause unsafe driving, so that driving safety hazards exist.
Content of application
In view of this, embodiments of the present application provide a vehicle safe driving system, a control method of a vehicle, and a vehicle.
The application provides a vehicle safe driving system, its characterized in that includes:
the physiological parameter detection module is used for detecting the physiological parameter data of the driver;
the judgment module is connected with the physiological parameter detection module and used for judging whether the driver is in an abnormal state or not according to the physiological parameter data;
the communication module is connected with the judging module and used for sending a judging result to a cloud server of the vehicle and receiving a control instruction fed back by the cloud server according to the result;
and the control module is connected with the communication module and used for controlling the vehicle according to the control instruction.
The vehicle safe driving system of the embodiment of the application monitors the safety of the driver based on the detected physiological parameters. The physical health condition of the driver is analyzed by monitoring the physiological parameters of the driver, and the vehicle is controlled according to the analysis result, so that the driving danger is reduced, and the driving safety is improved.
In certain embodiments, the physiological parameter detection module comprises:
the blood alcohol content sensor is used for detecting the blood alcohol content of the driver;
a blood pressure sensor for detecting a blood pressure of a driver;
and the body temperature sensor is used for detecting the body temperature of the driver.
Therefore, the blood alcohol content, the blood pressure and the body temperature of the driver can be detected through the corresponding sensors, and the physical health state of the driver can be judged according to the detection result.
In some embodiments, the determining module is configured to compare the detected blood alcohol content with a blood alcohol content threshold to determine whether the driver is in an abnormal alcohol state, determine that the driver is in the abnormal alcohol state when the blood alcohol content is greater than or equal to the blood alcohol content threshold, and determine that the driver is in a normal alcohol state when the blood alcohol content is less than the blood alcohol content threshold;
the judgment module is used for comparing the detected blood pressure value with a blood pressure threshold value to judge whether the driver is in an abnormal blood pressure state, judging that the driver is in a first abnormal blood pressure state when the blood pressure value is greater than or equal to the blood pressure threshold value and greater than or equal to a first range value, judging that the driver is in a second abnormal blood pressure state when the blood pressure value is greater than or equal to the blood pressure threshold value and less than the first range value, and judging that the driver is in a normal blood pressure state when the blood pressure value is less than the blood pressure threshold value;
the judgment module is used for comparing the detected body temperature value with a body temperature threshold value to judge whether the driver is in the abnormal body temperature state, judging that the driver is in the abnormal body temperature state when the body temperature value is greater than or equal to the body temperature threshold value and is greater than or equal to a second range value, judging that the driver is in the abnormal second body temperature state when the body temperature value is greater than or equal to the body temperature threshold value and is less than the second range value, and judging that the driver is in the normal body temperature state when the body temperature value is less than the body temperature threshold value.
Therefore, corresponding detection standards are set for the three physiological parameters of blood alcohol content, blood pressure and body temperature respectively, and the physiological parameters of the driver can be safely detected when the driver drives the vehicle according to the standards.
In some embodiments, before driving, the blood alcohol content sensor sends out a detection prompt to prompt the driver to perform blood alcohol content detection; the cloud server sends a driving prohibition instruction to the control module when the driver is in an alcohol abnormal state; the control module prohibits a drive system of the vehicle from starting.
Therefore, the blood alcohol content is detected before driving, and when the safety standard is not met, a driving system of the vehicle is forbidden, a driver cannot drive the vehicle, and the driving safety hazards such as drunk driving and drunk driving are fundamentally eliminated.
In some embodiments, the blood pressure sensor issues a detection prompt to prompt the driver to perform blood pressure detection when the driver is in the alcohol normal state.
Therefore, when the blood alcohol content of the driver meets the standard, the blood pressure is continuously detected, so that the driver is detected from the aspect of the blood pressure, and the safety detection of the driver before driving is more comprehensive.
In some embodiments, the cloud server sends a driving prohibition instruction to the control module when the driver is in a first abnormal blood pressure state, and the control module prohibits a driving system of the vehicle from starting; and the cloud server sends a reminding instruction to the control module when the driver is in a second abnormal blood pressure state, and the control module controls the vehicle to send out a safety reminding.
In this way, according to the abnormal states with different blood pressures, coping strategies are respectively set so as to carry out safe reminding or forbid driving under different abnormal states.
In some embodiments, the body temperature sensor issues a detection prompt to prompt the driver to perform body temperature detection when the driver is in the normal blood pressure state or the second abnormal blood pressure state.
Therefore, when the blood pressure is in an abnormal state or a normal state with a weak degree, the body temperature detection is continuously carried out, so that the driver is detected from the aspect of the body temperature, and the safety detection before driving of the driver is more comprehensive.
In some embodiments, the cloud server sends a driving prohibition instruction to the control module when the driver is in a first body temperature abnormal state, and the control module prohibits a driving system of the vehicle from starting; and the cloud server sends a reminding instruction to the control module when the driver is in the second abnormal body temperature state, and the control module controls the vehicle to send out a safety reminding.
In this way, according to the abnormal states with different body temperatures, the coping strategies are respectively set so as to carry out safe reminding or forbid driving under different abnormal states.
In some embodiments, the cloud server sends a driving permission instruction to the control module when the driver is in a normal body temperature state or in the second abnormal body temperature state, and the control module allows a driving system of the vehicle to start.
In this way, when the blood alcohol content is at a normal level, the blood pressure is in an abnormal state or a normal state with a low degree, and the body temperature is in an abnormal state or a normal state with a low degree, the drive system of the vehicle is allowed to start, and the driver can drive.
In some embodiments, during driving, the blood pressure sensor detects the blood pressure of the driver every first predetermined time interval; the cloud server sends a safe driving instruction value to the control module when the driver is in a first abnormal blood pressure state, the control module controls the vehicle to stop or automatically drive to a safe area, and the safe area comprises a medical place; and the cloud server sends a reminding instruction to the control module when the driver is in a second abnormal blood pressure state, and the control module controls the vehicle to send out a safety reminding.
Therefore, in the driving process, the blood pressure of the driver is continuously detected, the vehicle is controlled to stop in a proper area or drive to a related safe area as soon as possible when the blood pressure state is strong, so that the driver can conveniently and timely handle the vehicle, and the safety prompt is carried out when the blood pressure state is weak, so that the driving safety of the driver is ensured.
In some embodiments, the body temperature sensor detects the body temperature of the driver every second preset time interval during driving; the cloud server sends a safe driving instruction to the control module when the driver is in a first body temperature abnormal state, the control module controls the vehicle to stop or automatically drive to a safe area, and the safe area comprises a medical place; and the cloud server sends a reminding instruction to the control module when the driver is in the second abnormal body temperature state, and the control module controls the vehicle to send out a safety reminding.
Therefore, in the driving process, the body temperature of the driver is continuously detected, the vehicle is controlled to stop in a proper area or drive to a related safe area as soon as possible when the body temperature state is strong, so that the driver can conveniently and timely handle the vehicle, and the safety prompt is carried out when the body temperature state is weak, so that the driving safety of the driver is ensured.
In some embodiments, the judgment module is configured to generate a service code according to the judgment result, and encrypt the service code and the result to generate a service ciphertext;
the communication module is used for sending the service ciphertext to the cloud server;
the cloud server decrypts the service ciphertext to generate a corresponding service code, and feeds the service code back to the vehicle through the communication module;
and the control module generates a corresponding control instruction according to the service code so as to control the vehicle according to the control instruction.
Therefore, the service strategy for reporting the detection result based on each functional module in the vehicle safe driving system is provided.
The control method of a vehicle according to an embodiment of the present application includes:
detecting physiological parameters of a driver and judging whether the driver is in an abnormal state;
sending the judged result to a cloud server of the vehicle, and receiving a control instruction fed back by the cloud server according to the result;
controlling the vehicle according to the control instruction
According to the vehicle control method, safety monitoring is performed on a driver on the basis of the detected physiological parameters. The physical health condition of the driver is analyzed by monitoring the physiological parameters of the driver, and the vehicle is controlled according to the analysis result, so that the driving danger is reduced, and the driving safety is improved.
In some embodiments, the detecting a physiological parameter of the driver and determining whether the driver is in an abnormal state comprises:
detecting the blood alcohol content of a driver before driving and judging whether the driver is in an alcohol abnormal state;
the controlling the vehicle according to the control instruction includes:
and when the driver is in the abnormal alcohol state, controlling a driving system of the vehicle to be prohibited from starting according to a driving prohibition instruction fed back by the cloud server.
Therefore, the blood alcohol content is detected before driving, and when the safety standard is not met, a driving system of the vehicle is forbidden, a driver cannot drive the vehicle, and the driving safety hazards such as drunk driving and drunk driving are fundamentally eliminated.
In some embodiments, the detecting a physiological parameter of the driver and determining whether the driver is in an abnormal state comprises:
detecting the blood pressure of the driver when the driver is in the alcohol normal state and judging whether the driver is in the abnormal blood pressure state;
the controlling the vehicle according to the control instruction includes:
when the driver is in a first blood pressure abnormal state, controlling a driving drive system of the vehicle to be prohibited from starting according to a driving prohibition instruction fed back by the cloud server;
and when the driver is in a second abnormal blood pressure state, controlling the vehicle to send out safety reminding according to a reminding instruction fed back by the cloud server.
Therefore, when the blood alcohol content of the driver meets the standard, the blood pressure is continuously detected, so that the driver is detected from the aspect of the blood pressure, the safety detection of the driver before driving is more comprehensive, and coping strategies are respectively set according to different abnormal states of the blood pressure, so that the driver is safely reminded or prohibited to drive under different abnormal states.
In some embodiments, the detecting a physiological parameter of the driver and determining whether the driver is in an abnormal state comprises:
detecting the blood pressure of the driver when the driver is in a normal blood pressure state or a second abnormal blood pressure state and judging whether the driver is in an abnormal body temperature state;
the controlling the vehicle according to the control instruction includes:
when the driver is in a first body temperature abnormal state, controlling a driving drive system of the vehicle to be prohibited from starting according to a driving prohibition instruction fed back by the cloud server;
and when the driver is in a second abnormal body temperature state, controlling the vehicle to send out safety reminding according to a reminding instruction fed back by the cloud server.
Therefore, when the blood pressure is in an abnormal state or a normal state with a weak degree, the body temperature detection is continuously carried out, so that the driver is detected from the aspect of the body temperature, the safety detection before the driver drives the vehicle is more comprehensive, and coping strategies are respectively set according to the abnormal states with different body temperatures, so that the driver is safely reminded or prohibited to drive under different abnormal states.
In some embodiments, the detecting a physiological parameter of the driver and determining whether the driver is in an abnormal state comprises:
detecting the blood pressure of the driver every other first preset time in the driving process and judging whether the driver is in an abnormal blood pressure state or not;
the controlling the vehicle according to the control includes:
when the driver is in a first abnormal blood pressure state, controlling the vehicle to stop or automatically drive to a safe area according to a safe driving instruction fed back by the cloud server, wherein the safe area comprises a medical place;
and when the driver is in a second abnormal blood pressure state, controlling the vehicle to send out safety reminding according to a reminding instruction fed back by the cloud server.
Therefore, in the driving process, the blood pressure of the driver is continuously detected, the vehicle is controlled to stop in a proper area or drive to a related safe area as soon as possible when the blood pressure state is strong, so that the driver can conveniently and timely handle the vehicle, and the safety prompt is carried out when the blood pressure state is weak, so that the driving safety of the driver is ensured.
In some embodiments, the detecting a physiological parameter of the driver and determining whether the driver is in an abnormal state comprises:
detecting the body temperature of the driver every second preset time in the driving process and judging whether the driver is in an abnormal body temperature state or not;
the controlling the vehicle according to the control includes:
when the driver is in a first body temperature abnormal state, controlling the vehicle to stop or automatically drive to a safe area according to a safe driving instruction fed back by the cloud server, wherein the safe area comprises a medical place;
and when the driver is in a second abnormal body temperature state, controlling the vehicle to send out safety reminding according to a reminding instruction fed back by the cloud server.
Therefore, in the driving process, the body temperature of the driver is continuously detected, the vehicle is controlled to stop in a proper area or drive to a related safe area as soon as possible when the body temperature state is strong, so that the driver can conveniently and timely handle the vehicle, and the safety prompt is carried out when the body temperature state is weak, so that the driving safety of the driver is ensured.
The vehicle of the embodiment of the application comprises a vehicle body and the vehicle safe driving system.
The vehicle of the embodiment of the application carries out safety monitoring on the driver based on the detected physiological parameters. The physical health condition of the driver is analyzed by monitoring the physiological parameters of the driver, and the vehicle is controlled according to the analysis result, so that the driving danger is reduced, and the driving safety is improved.
The electronic equipment of the embodiment of the application comprises: a processor, a memory, a communication interface, and a bus;
the processor, the memory and the communication interface are connected through the bus and complete mutual communication;
the memory stores executable program code;
the processor executes a program corresponding to the executable program code by reading the executable program code stored in the memory for executing the control method as described above.
The computer-readable storage medium of the embodiments of the present application stores a plurality of instructions adapted to be loaded by a processor and to perform the control method as described above.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic flow chart of a method for controlling a vehicle according to certain embodiments of the present disclosure;
FIG. 2 is a schematic illustration of the structure of a vehicle according to certain embodiments of the present application;
FIG. 3 is a block schematic diagram of a vehicle safe driving system according to certain embodiments of the present application;
FIG. 4 is a schematic diagram illustrating a process for generating a service cryptogram according to some embodiments of the present application;
FIG. 5 is a diagram illustrating a correspondence between service codes and control commands according to some embodiments of the present application;
FIGS. 6-8 are schematic illustrations of physiological parameter versus health status according to certain embodiments of the present disclosure;
FIG. 9 is a schematic illustration of a control flow according to a physiological parameter before driving according to certain embodiments of the present application;
FIG. 10 is a schematic illustration of a control flow according to physiological parameters during driving according to certain embodiments of the present application;
FIG. 11 is a schematic diagram illustrating a relationship between a health status and a control command according to some embodiments of the present disclosure;
FIG. 12 is a diagrammatic illustration of the interaction of a computer-readable storage medium and a process of certain embodiments of the present application;
FIG. 13 is a schematic diagram of an electronic device according to some embodiments of the present application.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.
With the development of society and the progress of science and technology, people have higher and higher requirements on the safety of automobile driving. Abnormal physical conditions of the driver may cause unsafe driving, thereby causing driving accidents.
Referring to fig. 1, the present application provides a control method for a vehicle, including:
s10: detecting physiological parameters of the driver and judging whether the driver is in an abnormal state;
s20: sending the judged result to a cloud server base of the vehicle, and receiving a control instruction fed back by the cloud server according to the result;
s30: and controlling the vehicle according to the control instruction.
Referring to fig. 2 to 5, the present embodiment provides a vehicle 1000. The vehicle 1000 includes a body and a vehicle safe driving system 100. The vehicle safe driving system 100 includes a physiological parameter detection module 10, a determination module 20, a communication module 30, and a control module 40. The physiological parameter detection module 10 is used for detecting physiological parameter data of a driver. The judging module 20 is connected to the physiological parameter detecting module 10, and is configured to judge whether the driver is in an abnormal state according to the physiological parameter data. The communication module 30 is connected to the determination module 20, and configured to send the determination result to a cloud server of the vehicle 1000, and receive a control instruction fed back by the cloud server. The control module 40 is connected to the communication module 30 for controlling the vehicle 1000 according to control instructions.
The control method of the vehicle 1000 according to the embodiment of the present application may be implemented by the vehicle safety system 100.
The control method, the vehicle safety system 100, and the vehicle 1000 according to the embodiment of the present application monitor the safety of the driver based on the detected physiological parameter. The physical health condition of the driver is analyzed by monitoring the physiological parameters of the driver, and the vehicle is controlled according to the analysis result, so that the driving danger is reduced, and the driving safety is improved
In some embodiments, the determining module 20 is configured to generate a service code according to the determination result, and encrypt the service code and the result to generate a service ciphertext. The communication module 30 is configured to send the service ciphertext to the cloud server. The cloud server decrypts the service cryptograph to generate a corresponding service code, and feeds back the service code to the vehicle 1000 via the communication module 30. The control module 40 generates corresponding control instructions according to the service codes to control the vehicle 1000 according to the control instructions.
Specifically, the physiological parameter detecting module 10 may be a sensor installed at a proper position of the vehicle for detecting the physiological parameter related to the driver, and the specific type and number are not limited herein.
The determination module 20 and the control module 40 may be a processor of the driving system of the vehicle 1000, or may be a processor separately provided for the safe driving system 100 of the vehicle, which is not limited herein.
The cloud server may be a remote content Service Provider (TSP). For example, the service center of the vehicle manufacturer, or the customer service center of the vehicle selling merchant, or a special vehicle service provider, such as the service center of the vehicle rental company, etc. The server may communicate with the communication module 30 of the vehicle 1000.
The communication module 30 may be a Telematics Box (T-Box). On one hand, the T-Box sends the judgment result of the judgment module 20 to the TSP service center, and on the other hand, the TSP service center sends a coping strategy or instruction to the T-Box according to the judgment result.
The judgment result includes an output result of judging whether the state of the physiological parameter of the driver is normal or not according to the judgment module 20, and in some examples, the output result may further be combined with personal information of the driver, such as the age, disease history and other information of the driver, to form a service code, and then the service code is encrypted by the MD5 to generate a service ciphertext, and finally the service ciphertext is transmitted to the TSP facilitator through the T-Box, and after the TSP facilitator decrypts the service ciphertext, the TSP facilitator is authorized to issue a corresponding control instruction to the vehicle 1000 according to the corresponding service code.
The service code and the control instruction can form a preset corresponding relation and are stored in a memory of the cloud server so as to be read during service. Of course, in some examples, the service provider may further push personalized control instructions according to the personal information of the driver. For example, the reported information related to the service code may be sent to a third-party organization, such as a hospital, a transportation service center, etc., so as to remind related personnel of paying attention to the driving safety of the driver and the vehicle.
In some embodiments, the physiological parameter detection module 10 includes: blood alcohol content sensors, blood pressure sensors and body temperature sensors.
The blood alcohol content sensor is used for detecting the blood alcohol content of a driver. The blood pressure sensor is used for detecting the blood pressure of the driver. The body temperature sensor is used for detecting the body temperature of a driver.
In particular, the blood alcohol content of the driver may be estimated by the alcohol content in the exhalation of the user. In some embodiments, the blood alcohol sensor may be considered as a rheostat that varies with alcohol concentration, with the resistance of the blood alcohol sensor decreasing with increasing alcohol concentration, and the greater the alcohol concentration exhaled by the driver, the greater the sensor numerical indication.
Generally, the relationship between the alcohol content in breath and the alcohol content in blood is: blood alcohol concentration-breath alcohol concentration × 2200.
The blood alcohol content sensor may be provided in a location in the vehicle convenient for the driver to operate, such as a steering wheel, a visor, etc.
A blood pressure sensor may also be provided at a position convenient for the driver to operate, such as a steering wheel, and the blood pressure sensor employs an optical element that measures a change in blood flow volume by photoplethysmography and a pressure element for measuring pressure. The driver presses the finger on the sensor in a designated mode, and the blood pressure of the driver can be calculated by matching with a corresponding algorithm.
The body temperature sensor may be an infrared body temperature sensor. An infrared body temperature sensor collects infrared energy from the body and concentrates the infrared energy in the sensor, thereby converting the infrared energy into an electrical signal indicative of the body temperature of the driver.
In some embodiments, the determining module 20 is configured to compare the detected blood alcohol content with a blood alcohol content threshold to determine whether the driver is in an abnormal alcohol state, determine that the driver is in the abnormal alcohol state when the blood alcohol content is greater than or equal to the blood alcohol content threshold, and determine that the driver is in a normal alcohol state when the blood alcohol content is less than the blood alcohol content threshold.
The determining module 20 is configured to compare the detected blood pressure value with a blood pressure threshold value to determine whether the driver is in an abnormal blood pressure state, determine that the driver is in the abnormal blood pressure state when the blood pressure value is greater than or equal to the blood pressure threshold value and greater than or equal to a first range value, determine that the driver is in the abnormal blood pressure state when the blood pressure value is greater than or equal to the blood pressure threshold value and less than the first range value, and determine that the driver is in the normal blood pressure state when the blood pressure value is less than the blood pressure threshold value.
The determining module 20 is configured to compare the detected body temperature value with a body temperature threshold value to determine whether the driver is in an abnormal body temperature state, determine that the driver is in the abnormal body temperature state when the body temperature value is greater than or equal to the body temperature threshold value and greater than or equal to a second range value, determine that the driver is in the abnormal second body temperature state when the body temperature value is greater than or equal to the body temperature threshold value and less than the second range value, and determine that the driver is in the normal body temperature state when the body temperature value is less than the body temperature threshold value.
Specifically, referring to fig. 4, the method is implemented according to the requirements of "threshold value and test of blood and breath alcohol content of vehicle driver" (GB 19522-2004) issued by the national quality supervision, inspection and quarantine office: the driver has a blood alcohol content of more than or equal to 20mg per 100ml and a blood alcohol content of less than 80 mg per 100ml, and is driving after drinking. An alcohol content of greater than or equal to 80 mg per 100ml of blood is indicative of drunk driving. The threshold value of the blood alcohol content is set as 20mg/100ml, when the detection value is greater than or equal to 20mg/100ml, the driver is judged to be in an alcohol abnormal state, and when the detection value is less than 20mg/100ml, the driver is judged to be in an alcohol normal state.
Referring to fig. 5, blood pressure standard normal values are defined: the systolic pressure is 90-120 mm Hg, and the diastolic pressure is 60-80 mm Hg. Hypertension: systolic pressure is greater than or equal to 140 mm Hg, diastolic pressure is greater than or equal to 90 mm Hg; hypotension: the systolic pressure is lower than 90 mm Hg and the diastolic pressure is lower than 60 mm Hg.
The blood pressure threshold is set to be high blood pressure: systolic pressure 140 mm Hg and diastolic pressure 90 mm Hg. Hypotension: systolic pressure 90 mm Hg and diastolic pressure 60 mm Hg. The detection value of the blood pressure comprises a systolic pressure value and a diastolic pressure value, and when any value is beyond the range of the normal value, the driver is judged to be in an abnormal state of the blood pressure. The first level is set to be 20 mm hg above the standard. The first abnormal blood pressure state is defined when the blood pressure exceeds the range of 20 mmHg or more, i.e., the systolic pressure is greater than or equal to 160 mmHg or less than or equal to 70 mmHg, or the diastolic pressure is greater than or equal to 110 mmHg or less than or equal to 40 mmHg. And when the detected out-of-range is within 20 mm Hg, namely the systolic pressure is greater than or equal to 140 mm Hg and less than 160 mm Hg or less than or equal to 90 mm Hg and greater than 70 mm Hg, or the diastolic pressure is greater than or equal to 90 mm Hg and less than 110 mm Hg or less than or equal to 60 mm Hg and greater than 40 mm Hg, the second blood pressure abnormality is defined as exceeding the standard.
Referring to FIG. 6, the normal body temperature of a human body is defined to be between 36 ℃ and 37 ℃ on average. Low heat at 38.5 ℃ or lower, moderate heat at 38.5 to 39 ℃ or higher, and high heat at 39 ℃ or higher.
The body temperature threshold is set to 37 ℃, and when the detection value is greater than or equal to 37 ℃, the driver is judged to be in the abnormal body temperature state. The second level was set at 39 ℃. When the detected value is greater than or equal to 39 ℃, the first body temperature abnormal state is defined. And a second abnormal body temperature state when the temperature is greater than or equal to 37 ℃ and less than 39 ℃.
It can be understood that the potential safety hazard caused by the abnormal state of blood alcohol content is far greater than that caused by the abnormal state of blood pressure and the abnormal state of body temperature, so that the abnormal state of blood alcohol content does not need to be distinguished in multiple stages, and only the abnormal state or the normal state needs to be distinguished. For body temperature and blood pressure, although abnormal states may cause potential safety hazards, abnormal states of different degrees have different effects, abnormal states of a lighter degree may only need to remind a driver to improve the vigilance of the driver, and abnormal states of a heavier degree may not be suitable for driving.
Referring to FIG. 7, in some embodiments, S10 includes
S11: detecting the blood alcohol content of a driver before driving and judging whether the driver is in an alcohol abnormal state;
s30 includes:
s31: and when the driver is in an alcohol abnormal state, controlling a driving system of the vehicle to be prohibited from starting according to a driving prohibition instruction fed back by the cloud server.
In some embodiments, S11 may be implemented by the physiological detection module 10 and the determination module 20. S31 may be implemented by control module 40. That is, before driving, the blood alcohol content sensor in the physiological detection module 10 detects the alcohol content of the driver, and the determination module 20 determines whether the driver is in an alcohol abnormal state. The control module 40 is used for controlling the driving system of the vehicle to prohibit starting according to the driving prohibition instruction fed back by the cloud server when the driver is in the abnormal alcohol state
Specifically, before the vehicle travels, when detecting that the driver opens the door or performs an ignition start action, the speaker sends out a detection prompt, and the speaker may be disposed in the blood alcohol content sensor or may be a speaker of the vehicle 1000. When voice prompt is carried out, the sensor is electrified to detect the blood alcohol content of the driver. The determination module 20 determines the blood alcohol content of the driver according to the determination criteria, the communication module 30 sends the determination result to the cloud server, the cloud server sends a driving prohibition instruction to the vehicle 1000 according to the determination result when the determination result indicates that the driver is in an abnormal alcohol state, and the control module 40 prohibits the driving system of the vehicle from starting, so that the driver cannot drive the vehicle. And when the judgment result is that the driver is in the normal alcohol state, sending a blood pressure detection command to the vehicle for subsequent detection.
Understandably, the blood alcohol content is detected before the vehicle runs, and when the alcohol state is detected to be abnormal, the vehicle is prohibited from being started, so that the drunk driving or drunk driving can be effectively prevented. In this case, the other two physiological parameters need not be detected.
Further, in certain embodiments, S10 includes:
s12: detecting the blood pressure of the driver when the driver is in the normal alcohol state and judging whether the driver is in the abnormal blood pressure state;
s30 includes:
s32: when the driver is in the first blood pressure abnormal state, controlling a driving drive system of the vehicle to be prohibited from starting according to a driving prohibition instruction fed back by the cloud server;
s33: and when the driver is in the second abnormal blood pressure state, controlling the vehicle to send out safety reminding according to a reminding instruction fed back by the cloud server.
In some embodiments, S12 may be implemented by the physiological detection module 10 and the determination module 20. S32 and S33 may be implemented by the control module 40. That is, the blood pressure sensor in the physiological detection module 10 detects the blood pressure of the driver, and the determination module 20 determines whether the driver is in an abnormal state of the blood pressure. When the driver is in the first abnormal blood pressure state, the cloud server sends a driving prohibition instruction to the control module 40, and the control module 40 prohibits the driving system of the vehicle 1000 from starting; when the driver is in the second abnormal blood pressure state, the cloud server sends a reminding instruction to the control module 40, and the control module 40 controls the vehicle 1000 to send a safety reminding.
Specifically, when the driver is in the normal alcohol state, the cloud server sends the blood pressure detection instruction back to the vehicle, and the blood pressure sensor can remind through the loudspeaker to prompt the driver to carry out blood pressure detection.
The judgment module 20 judges the detected blood pressure value of the user according to the judgment standard and sends the judgment result to the cloud server, and the cloud server sends a driving prohibition instruction to the control module 40 according to the judgment result when the driver is in the first abnormal blood pressure state. And when the driver is in the second abnormal blood pressure state, sending a reminding instruction to the control module 40.
Hidden dangers possibly caused by blood pressure to driving safety can be distinguished according to severity. When the driver is in the first blood pressure abnormal state, the blood pressure value exceeds the blood pressure threshold value to a large extent, and the driver is in a severe hypertension or hypotension state in which the driver is not suitable for driving. When the driver is in the second abnormal blood pressure state, the driver is in a slight hypertension or hypotension state, and at the moment, the driver is reminded of safety. The safety reminding mode can comprise safety reminding through an indication mark of an instrument panel and can also comprise voice prompt information played through a loudspeaker. In addition, the cloud server can also send the relevant information of the driver to relevant service departments such as transportation, medical treatment and the like when the driver is in the second abnormal blood pressure state so as to monitor and prepare the driving safety which may occur to the driver.
Further, in certain embodiments, S10 includes:
s13: and detecting the blood pressure of the driver when the driver is in the normal blood pressure state or the second abnormal blood pressure state and judging whether the driver is in the abnormal body temperature state.
S30 includes:
s34: when the driver is in the first body temperature abnormal state, controlling a driving prohibition instruction fed back by the cloud server to prohibit starting of a driving system of the vehicle;
s35: and when the driver is in the second abnormal body temperature state, controlling the vehicle to send out safety reminding according to a reminding instruction fed back by the cloud server.
In some embodiments, S13 may be implemented by the physiological detection module 10 and the determination module 20. S34 and S35 may be implemented by the control module 40. That is, the body temperature sensor in the physiological detection module 10 detects the body temperature of the driver, and the determination module 20 determines whether the driver is in the abnormal blood pressure state. When the driver is in the first body temperature abnormal state, the cloud server sends a driving prohibition instruction to the control module 40, and the control module 40 prohibits the driving system of the vehicle 1000 from starting; when the driver is in the second abnormal body temperature state, the cloud server sends a reminding instruction to the control module 40, and the control module 40 controls the vehicle 1000 to send out a safety reminding.
Specifically, when the driver is in a normal blood pressure state or a second abnormal blood pressure state, the cloud server sends a body temperature detection instruction back to the vehicle, and the body temperature sensor can remind the user of body temperature detection through the loudspeaker.
The potential hazards of body temperature to driving safety can be distinguished according to severity. When the driver is in the first body temperature abnormal state, the body temperature value exceeding the body temperature threshold value is large, and the driver is in a high-heat state in which the driver is not suitable for driving. And when the driver is in the second body temperature abnormal state, the driver is in a low-heat or moderate heating state, and at the moment, the driver can be safely reminded. The safety reminding mode can comprise safety reminding through an indication mark of an instrument panel and can also comprise voice prompt information played through a loudspeaker. In addition, the cloud server can also send the relevant information of the driver to relevant service departments such as transportation, medical treatment and the like when the driver is in the second body temperature abnormal state so as to monitor and prepare the driving safety which may occur to the driver.
Further, the cloud server sends a driving permission instruction to the control module 40 when the driver is in the normal body temperature state or the second abnormal body temperature state, and the control module 40 allows the driving system of the vehicle to be started.
That is, only when the driver is in the normal alcohol state, the normal or slight abnormal blood pressure state and the normal or slight abnormal body temperature state at the same time, the driver is allowed to drive, and one of the three does not meet the driving requirement, and the driving is prohibited.
It should be noted that, before driving, the blood alcohol content needs to be detected first, and if the driving requirement is not met, the subsequent detection is not performed, and the detection of the body temperature and the blood pressure has no sequential requirement. The present specification is only described by taking the blood pressure detection as an example, and should not be construed as limiting the present application.
In the driving process, the blood alcohol content does not need to be detected. But only blood pressure and body temperature.
Referring again to fig. 8, in some embodiments, S10 includes:
s14: detecting the blood pressure of a driver every first preset time in the driving process and judging whether the driver is in an abnormal blood pressure state or not;
s30 includes:
s36: when the driver is in the first abnormal blood pressure state, controlling the vehicle to stop or automatically drive to a safe area according to a safe driving instruction fed back by the cloud server;
s37: and when the driver is in the second abnormal blood pressure state, controlling the vehicle to send out safety reminding according to a reminding instruction fed back by the cloud server.
In some embodiments, S14 may be implemented by the physiological detection module 10 and the determination module 20. S36 and S37 may be implemented by the control module 40. That is, the blood pressure sensor in the physiological detection module 10 detects the blood pressure of the driver at every first predetermined time during driving, and the determination module 20 determines whether the driver is in an abnormal state of the blood pressure. When the driver is in the first abnormal blood pressure state, the cloud server sends a safe driving instruction to the control module 40, and the control module 40 controls the vehicle 1000 to stop or automatically drive to a safe area; when the driver is in the second abnormal blood pressure state, the cloud server sends a reminding instruction to the control module 40, and the control module 40 controls the vehicle 1000 to send a safety reminding.
Specifically, during driving, the blood pressure sensor detects the blood pressure of the driver every first preset time. The cloud server sends a safe driving instruction when the driver is in the first blood pressure abnormal state, and sends a reminding instruction when the driver is in the second blood pressure abnormal state, and the control module 40 controls the vehicle 1000 according to the corresponding instruction.
The first predetermined time may be 1 minute, that is, the blood pressure sensor detects the blood pressure of the driver every 1 minute during driving. The blood pressure is detected at preset time intervals, and the driver can be detected in the whole running process of the vehicle so as to ensure the running safety of the driver.
When the blood pressure is detected to be in the first blood pressure abnormal state with serious abnormal degree, the vehicle can be switched to an automatic driving mode to replace a driver to drive, the automatic driving behavior time is not too long in consideration of the physical condition of the driver, and the vehicle can be selected to be parked nearby or parked after being driven to a safe area according to a specific travel or road condition. For example, when the driving environment is complex, such as passing through a market with a large traffic flow, a school, etc., a driver may choose to stop nearby, so that the driver may choose to take medicines, etc., to relieve the abnormal state, and when a safe area such as a medical place is detected within the driving predetermined range, the driver may automatically drive to the area to provide convenience for the driver.
And when the blood pressure is in a second abnormal blood pressure state with a weaker abnormal degree, the driver is prompted to pay attention to the driving safety in a safety reminding mode. The safety reminding mode can comprise safety reminding through an indication mark of an instrument panel and can also comprise voice prompt information played through a loudspeaker.
Further, in certain embodiments, S10 includes:
s15: detecting the body temperature of a driver every second preset time in the driving process and judging whether the driver is in an abnormal body temperature state or not;
s30 includes:
s38: when the driver is in the first body temperature abnormal state, controlling the vehicle to stop or automatically drive to a safe region according to a safe driving instruction fed back by the cloud server;
s39: and when the driver is in the second blood temperature normal state, controlling the vehicle to send out safety reminding according to a reminding instruction fed back by the cloud server.
In some embodiments, S14 may be implemented by the physiological detection module 10 and the determination module 20. S38 and S39 may be implemented by the control module 40. That is, the body temperature sensor in the physiological detection module 10 detects the body temperature of the driver every second predetermined time during driving, and the determination module 20 determines whether the driver is in an abnormal body temperature state. When the driver is in the first body temperature abnormal state, the cloud server sends a safe driving instruction to the control module 40, and the control module 40 controls the vehicle 1000 to stop or automatically drive to a safe region; when the driver is in the second abnormal body temperature state, the cloud server sends a reminding instruction to the control module 40, and the control module 40 controls the vehicle 1000 to send out a safety reminding
Specifically, the body temperature sensor detects the body temperature of the driver every second preset time. The cloud server sends a safe driving instruction when the driver is in a first body temperature abnormal state, sends a reminding instruction when the driver is in a second body temperature abnormal state, and the control module 40 controls the vehicle 1000 according to the corresponding instruction.
And in the driving process, the body temperature sensor detects the blood pressure of the driver at intervals of second preset time. The cloud server sends a safe driving instruction when the driver is in the first body temperature abnormal state, and sends a reminding instruction when the driver is in the first body temperature abnormal state, and the control module 40 controls the vehicle 1000 according to the corresponding instruction.
The second predetermined time may be 3 minutes, that is, the body temperature sensor detects the blood pressure of the driver every 3 minutes during driving. The body temperature is detected at preset time intervals, and the driver can be detected in the whole running process of the vehicle so as to ensure the running safety of the driver.
When the detected body temperature is in a first body temperature abnormal state with a serious abnormal degree, the vehicle can be switched into an automatic driving mode to replace a driver to drive, the automatic driving behavior time is not too long in consideration of the physical condition of the driver, and the vehicle can be selected to be parked nearby or parked after being driven to a safe area according to a specific travel or road condition. For example, when the driving environment is complex, such as passing through a market with a large traffic flow, a school, etc., a driver may choose to stop nearby, so that the driver may choose to take medicines, etc., to relieve the abnormal state, and when a safe area such as a medical place is detected within the driving predetermined range, the driver may automatically drive to the area to provide convenience for the driver.
And when the body temperature is in a second body temperature abnormal state with a weak abnormal degree, the driver is prompted to pay attention to the driving safety in a safety reminding mode. The safety reminding mode can comprise safety reminding through an indication mark of an instrument panel and can also comprise voice prompt information played through a loudspeaker.
In such an embodiment, the cloud server may further send information about the abnormal state of the body temperature or blood pressure of the driver during driving to a traffic, medical and other related service departments to monitor and prepare driving safety of the driver.
Referring to fig. 12, a computer-readable storage medium is further provided in an embodiment of the present application. One or more non-transitory computer-readable storage media containing computer-executable instructions that, when executed by one or more processors, cause the processors to perform the control methods of the above-described embodiments.
Referring to fig. 13, an electronic device is further provided in an embodiment of the present application. The electronic device includes a communication interface, a bus, a memory, and one or more processors, the processor, the memory, and the communication interface are connected by the bus and communicate with each other, and one or more programs are stored in the memory and configured to be executed by the one or more processors. The program includes a program for executing the control method according to any one of the above embodiments.
The processor may be used to provide computing and control capabilities, supporting the operation of the electronic device. The memory of the electronic device provides an environment for the execution of computer-readable instructions in the memory.
The electronic device may be a driving computer of the vehicle for controlling a driving system of the vehicle.
It will be understood by those skilled in the art that all or part of the processes of the methods of the above embodiments may be implemented by hardware related to instructions of a computer program, and the program may be stored in a non-volatile computer readable storage medium, and when executed, may include the processes of the embodiments of the methods as described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), or the like.
The above examples only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (21)
1. A safe driving system for a vehicle, comprising:
the physiological parameter detection module is used for detecting the physiological parameter data of the driver;
the judgment module is connected with the physiological parameter detection module and used for judging whether the driver is in an abnormal state or not according to the physiological parameter data;
the communication module is connected with the judging module and used for sending a judging result to a cloud server of the vehicle and receiving a control instruction fed back by the cloud server according to the result;
and the control module is connected with the communication module and used for controlling the vehicle according to the control instruction.
2. The system of claim 1, wherein the physiological parameter detection module comprises:
the blood alcohol content sensor is used for detecting the blood alcohol content of the driver;
a blood pressure sensor for detecting a blood pressure of a driver;
and the body temperature sensor is used for detecting the body temperature of the driver.
3. The system of claim 2, wherein the determining module is configured to compare the detected blood alcohol content with a blood alcohol content threshold to determine whether the driver is in an alcohol abnormal state, determine that the driver is in the alcohol abnormal state when the blood alcohol content is greater than or equal to the blood alcohol content threshold, and determine that the driver is in the alcohol normal state when the blood alcohol content is less than the blood alcohol content threshold;
the judgment module is used for comparing the detected blood pressure value with a blood pressure threshold value to judge whether the driver is in an abnormal blood pressure state, judging that the driver is in a first abnormal blood pressure state when the blood pressure value is greater than or equal to the blood pressure threshold value and greater than or equal to a first range value, judging that the driver is in a second abnormal blood pressure state when the blood pressure value is greater than or equal to the blood pressure threshold value and less than the first range value, and judging that the driver is in a normal blood pressure state when the blood pressure value is less than the blood pressure threshold value;
the judgment module is used for comparing the detected body temperature value with a body temperature threshold value to judge whether the driver is in the abnormal body temperature state, judging that the driver is in the abnormal body temperature state when the body temperature value is greater than or equal to the body temperature threshold value and is greater than or equal to a second range value, judging that the driver is in the abnormal second body temperature state when the body temperature value is greater than or equal to the body temperature threshold value and is less than the second range value, and judging that the driver is in the normal body temperature state when the body temperature value is less than the body temperature threshold value.
4. The system of claim 3, wherein the blood alcohol content sensor sends out a detection prompt before driving to prompt the driver to perform the blood alcohol content detection; the cloud server sends a driving prohibition instruction to the control module when the driver is in an alcohol abnormal state; the control module prohibits a drive system of the vehicle from starting.
5. The system of claim 4, wherein the blood pressure sensor issues a detection prompt to prompt the driver to perform the blood pressure detection when the driver is in the alcohol normal state.
6. The vehicle safe driving system according to claim 5, wherein the cloud server sends a driving prohibition instruction to the control module when the driver is in a first blood pressure abnormal state, and the control module prohibits a driving system of the vehicle from starting; and the cloud server sends a reminding instruction to the control module when the driver is in a second abnormal blood pressure state, and the control module controls the vehicle to send out a safety reminding.
7. The system as claimed in claim 5, wherein the body temperature sensor issues a detection prompt to prompt the driver to perform body temperature detection when the driver is in the blood pressure normal state or the second blood pressure abnormal state.
8. The vehicle safe driving system according to claim 7, wherein the cloud server sends a driving prohibition instruction to the control module when the driver is in a first body temperature abnormal state, and the control module prohibits a driving system of the vehicle from starting; and the cloud server sends a reminding instruction to the control module when the driver is in the second abnormal body temperature state, and the control module controls the vehicle to send out a safety reminding.
9. The system of claim 7, wherein the cloud server sends a driving permission instruction to the control module when the driver is in a normal body temperature state or the second abnormal body temperature state, and the control module allows a driving system of the vehicle to be started.
10. The safe driving system for vehicle according to claim 3, wherein the blood pressure sensor detects the blood pressure of the driver every first predetermined time interval during driving; the cloud server sends a safe driving instruction value to the control module when the driver is in a first abnormal blood pressure state, the control module controls the vehicle to stop or automatically drive to a safe area, and the safe area comprises a medical place; and the cloud server sends a reminding instruction to the control module when the driver is in a second abnormal blood pressure state, and the control module controls the vehicle to send out a safety reminding.
11. The system of claim 3, wherein the body temperature sensor detects the body temperature of the driver every second predetermined time interval during driving; the cloud server sends a safe driving instruction to the control module when the driver is in a first body temperature abnormal state, the control module controls the vehicle to stop or automatically drive to a safe area, and the safe area comprises a medical place; and the cloud server sends a reminding instruction to the control module when the driver is in the second abnormal body temperature state, and the control module controls the vehicle to send out a safety reminding.
12. The vehicle safe driving system according to claim 1, wherein the judgment module is configured to generate a service code according to the judgment result, and encrypt the service code and the result to generate a service ciphertext;
the communication module is used for sending the service ciphertext to the cloud server;
the cloud server decrypts the service ciphertext to generate a corresponding service code, and feeds the service code back to the vehicle through the communication module;
and the control module generates a corresponding control instruction according to the service code so as to control the vehicle according to the control instruction.
13. A control method of a vehicle, characterized by comprising:
detecting physiological parameters of a driver and judging whether the driver is in an abnormal state or not;
sending the judged result to a cloud server of the vehicle, and receiving a control instruction fed back by the cloud server according to the result;
and controlling the vehicle according to the control instruction.
14. The control method according to claim 13, wherein the detecting a physiological parameter of a driver and determining whether the driver is in an abnormal state includes:
detecting the blood alcohol content of a driver before driving and judging whether the driver is in an alcohol abnormal state;
the controlling the vehicle according to the control instruction includes:
and when the driver is in the abnormal alcohol state, controlling a driving system of the vehicle to be prohibited from starting according to a driving prohibition instruction fed back by the cloud server.
15. The control method according to claim 14, wherein the detecting a physiological parameter of a driver and determining whether the driver is in an abnormal state includes:
detecting the blood pressure of the driver when the driver is in the alcohol normal state and judging whether the driver is in the abnormal blood pressure state;
the controlling the vehicle according to the control instruction includes:
when the driver is in a first blood pressure abnormal state, controlling a driving drive system of the vehicle to be prohibited from starting according to a driving prohibition instruction fed back by the cloud server;
and when the driver is in a second abnormal blood pressure state, controlling the vehicle to send out safety reminding according to a reminding instruction fed back by the cloud server.
16. The control method according to claim 15, wherein the detecting a physiological parameter of a driver and determining whether the driver is in an abnormal state includes:
detecting the blood pressure of the driver when the driver is in a normal blood pressure state or a second abnormal blood pressure state and judging whether the driver is in an abnormal body temperature state;
the controlling the vehicle according to the control instruction includes:
when the driver is in a first body temperature abnormal state, controlling a driving drive system of the vehicle to be prohibited from starting according to a driving prohibition instruction fed back by the cloud server;
and when the driver is in a second abnormal body temperature state, controlling the vehicle to send out safety reminding according to a reminding instruction fed back by the cloud server.
17. The control method according to claim 13, wherein the detecting a physiological parameter of a driver and determining whether the driver is in an abnormal state includes:
detecting the blood pressure of the driver every other first preset time in the driving process and judging whether the driver is in an abnormal blood pressure state or not;
the controlling the vehicle according to the control includes:
when the driver is in a first abnormal blood pressure state, controlling the vehicle to stop or automatically drive to a safe area according to a safe driving instruction fed back by the cloud server, wherein the safe area comprises a medical place;
and when the driver is in a second abnormal blood pressure state, controlling the vehicle to send out safety reminding according to a reminding instruction fed back by the cloud server.
18. The control method according to claim 13, wherein the detecting a physiological parameter of a driver and determining whether the driver is in an abnormal state includes:
detecting the body temperature of the driver every second preset time in the driving process and judging whether the driver is in an abnormal body temperature state or not;
the controlling the vehicle according to the control includes:
when the driver is in a first body temperature abnormal state, controlling the vehicle to stop or automatically drive to a safe area according to a safe driving instruction fed back by the cloud server, wherein the safe area comprises a medical place;
and when the driver is in a second abnormal body temperature state, controlling the vehicle to send out safety reminding according to a reminding instruction fed back by the cloud server.
19. A vehicle characterized by comprising a vehicle body and a vehicle safe driving system according to any one of claims 1 to 12.
20. An electronic device, comprising: a processor, a memory, a communication interface, and a bus;
the processor, the memory and the communication interface are connected through the bus and complete mutual communication;
the memory stores executable program code;
the processor executes a program corresponding to the executable program code by reading the executable program code stored in the memory, for executing the control method according to any one of claims 13 to 18.
21. A computer-readable storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform the control method according to any one of claims 13-18.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113119860A (en) * | 2021-05-18 | 2021-07-16 | 刘宇晟 | Driver intelligence driver assistance system based on cloud calculates |
| CN114140986A (en) * | 2021-11-23 | 2022-03-04 | 奇瑞汽车股份有限公司 | Fatigue driving early warning method, system and storage medium |
| CN115009032A (en) * | 2022-06-27 | 2022-09-06 | 广东省机械技师学院 | Control system of electric automobile |
| CN115099515A (en) * | 2022-07-07 | 2022-09-23 | 星软集团有限公司 | Optimization method for intelligent processing of vehicle risks |
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2019
- 2019-07-11 CN CN201910623757.9A patent/CN112277946A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113119860A (en) * | 2021-05-18 | 2021-07-16 | 刘宇晟 | Driver intelligence driver assistance system based on cloud calculates |
| CN113119860B (en) * | 2021-05-18 | 2022-08-19 | 刘宇晟 | Driver intelligence driver assistance system based on cloud calculates |
| CN114140986A (en) * | 2021-11-23 | 2022-03-04 | 奇瑞汽车股份有限公司 | Fatigue driving early warning method, system and storage medium |
| CN115009032A (en) * | 2022-06-27 | 2022-09-06 | 广东省机械技师学院 | Control system of electric automobile |
| CN115009032B (en) * | 2022-06-27 | 2024-01-02 | 广东省机械技师学院 | Control system of electric automobile |
| CN115099515A (en) * | 2022-07-07 | 2022-09-23 | 星软集团有限公司 | Optimization method for intelligent processing of vehicle risks |
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