An intelligent driving behavior monitoring system for car drivers and an application method thereof

Abstract

A kind of automobile driver intelligent driving behavior monitoring system, including shell, motor speed reduction mechanism, wireless camera, SMS module, still have power failure alarm circuit, separation alarm circuit, microwave detection module, shielding alarm circuit, control circuit, data receiving unit, data analysis unit, data prompt unit;Data receiving unit, data analysis unit, data prompt unit are the application software installed in PC;Motor speed reduction mechanism, wireless camera, SMS module, power failure alarm circuit, separation alarm circuit, microwave detection module, shielding alarm circuit, control circuit and shell are installed together and electrically connected.A kind of automobile driver intelligent driving behavior monitoring system application method includes four steps.The present application can effectively monitor driving behavior, when the behavior that appears to endanger driving safety, traffic control department personnel can warn it;When the driver prevents video upload artificially, can automatically push SMS for traffic control personnel, ensure the upload of data.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of safe driving equipment, in particular to an intelligent driving behavior monitoring system for drivers of vehicles and an application method thereof. BACKGROUND

[0002] With the development of social economy, motor vehicles have become very popular, and the incidence of traffic accidents has also increased. In the occurrence of traffic accidents, many cases are related to the illegal driving factors of the driver, such as fatigue driving, driving after drinking, or driving without safety regulations (such as not wearing a seat belt), etc.

[0003] In the prior art, after a traffic accident occurs, the traffic control department investigates the behavior of the driver based on post-analysis, that is, the relevant departments can only analyze the behavior of the driver based on the driving route of the vehicle or whether the driver has the behavior of running a red light or driving after drinking, etc. The data for analysis is relatively limited, and it is not possible to completely determine the responsibility of the traffic accident in an open and fair manner. For example, if the driver does not have a monitoring camera installed in the vehicle, or the driver destroys the video data later, the traffic control department cannot obtain the relevant first-hand information, and cannot determine the responsibility of the driver for fatigue driving, so it will have an adverse effect on the division of responsibility for the traffic accident. In addition, in the prior art, there is no technology that can monitor the behavior of the driver in real time and supervise the driving behavior of the driver, that is, the driver cannot be warned when he is driving while tired. In this way, the behavior that endangers safe driving cannot be timely eliminated. In summary, it is particularly necessary to provide a system and an application method that can monitor the driving behavior of the driver in real time and can timely remind the driver to pay attention to safe driving when the driver has a non-standard driving behavior. SUMMARY

[0004] In order to overcome the drawbacks of the prior art motor vehicles, which do not have a device that can effectively monitor the driving behavior of the driver in real time, the present application provides a system and an application method that can be installed as a standard on motor vehicles under the regulations of traffic control departments, can effectively monitor the driving behavior of the driver in real time in practical applications, and can upload data to the data receiving end of the traffic control department. For the subsequent occurrence of traffic accidents, the relevant departments can retrieve the relevant video to determine the responsibility of the traffic accident, which provides strong technical support, and can prevent the driver from destroying the video monitoring behavior. Under the action of intelligent analysis software, when the driver has a behavior that endangers safe driving, the traffic control department personnel can be timely warned, thereby effectively reducing the probability of traffic accidents.

[0005] The present application solves the technical problems by using:

[0006] The application discloses a kind of intelligent driving behavior monitoring systems of automobile driver, including shell, motor speed reduction mechanism, wireless camera, SMS module, characterized by further having power failure alarm circuit, separation alarm circuit, microwave detection module, shielding alarm circuit, control circuit, data receiving unit, data analysis unit, data prompt unit;The data receiving unit, data analysis unit, data prompt unit are application software installed in the PC of traffic control department;The motor speed reduction mechanism is installed outside the lower end of shell, the lower end of the shell of motor speed reduction mechanism is equipped with protection tube, the side end of the power output shaft of motor speed reduction mechanism is equipped with baffle, one side of the lower end of shell is equipped with fixed seat, and the front and rear ends of fixed seat are respectively equipped with normally closed contact power switch;The lower end of power output output shaft is equipped with fixed shell;The shielding alarm circuit is matched with photoelectric switch, the control circuit is matched with pyroelectric detection module, and camera, photoelectric switch and pyroelectric detection module are respectively installed in fixed shell;The SMS module, power failure alarm circuit, separation alarm circuit, microwave detection module, shielding alarm circuit, control circuit are installed in shell, and shell is installed in the interior of cab;The signal output end of power failure alarm circuit, separation alarm circuit and shielding alarm circuit is respectively electrically connected with the three signal input ends of SMS module;The control power output end of microwave detection module is electrically connected with the power input end of shielding alarm circuit and the signal input end of control circuit.

[0007] Further, the power failure alarm circuit includes electrically connected diode, battery, resistor, NPN triode, the positive electrode of diode is connected with one end of the first resistor, the negative electrode of diode is connected with the positive electrode of battery and one end of the second resistor, the other end of the first resistor is connected with the base of the first NPN triode, the collector of the first NPN triode is connected with the other end of the second resistor and the base of the second NPN triode, and the negative electrode of battery is connected with the emitter of the two NPN triodes.

[0008] Further, the separation alarm circuit is a momentary normally closed contact power switch, the button of power switch is in contact with cab, and the contact of power switch is open circuit;The fixed seat and baffle are located inside the protection tube and are spaced apart from the inside of protection tube.

[0009] Further, the shielding alarm circuit is an NPN triode, the base of NPN triode is electrically connected with the output end of photoelectric switch, and the negative power input end of photoelectric switch is electrically connected with the emitter of NPN triode.

[0010] Further, the control circuit comprises a relay, a single-chip microcomputer module connected by an electric line, and is connected with a pyroelectric detection module and a micro-motion power switch, the output end of the pyroelectric detection module is connected with the positive power input end of the relay, the negative power input end of the pyroelectric detection module is connected with the negative power input end of the relay and the negative control power input end, the two normally closed contact points of the relay are respectively connected with the power input ends of the single-chip microcomputer module, the two power output ends of the single-chip microcomputer module are respectively connected with one end of the two micro-motion power switches, and the other end of the two power switches is respectively connected with the power input ends of the motor speed reduction mechanism.

[0011] An application method of an intelligent driving behavior monitoring system for a driver of an automobile, characterized by comprising the following steps: step A: after the driver enters the driver's room, the microwave detection module turns on the power supply of the control circuit, the control circuit drives the motor speed reduction mechanism to rotate the camera left and right to make the camera facing the driver's position, and the camera obtains a good video monitoring angle; step B: the camera collects on-site video data and transmits the data, the data receiving unit receives the data, pre-processes the data, and outputs the data to the data analysis unit; step C: the data analysis unit analyzes the input driver picture data based on artificial intelligence technology, and when it is judged that the driver is driving while tired or has other non-standard driving behaviors, the prompt unit outputs an alarm signal, the traffic management department personnel and the driver make contact by telephone, and urge the driver to drive safely or temporarily stop driving the vehicle; and step D: when the driver removes the shell or uses an obstacle to shield the camera and disconnects the power supply, the short message module pushes a short message to the mobile phone of the traffic management department personnel, and the traffic management department personnel corrects or punishes the driver.

[0012] Further, the data analysis unit is based on artificial intelligence and has a large number of comparison pictures of driver fatigue driving and non-standard driving behaviors, the input picture is compared with the comparison picture, and the data analysis unit determines the existence of dangerous driving behaviors of the driver, and then outputs a trigger signal to the prompt unit.

[0013] Further, in step A, after the driver leaves the driver's room, the control circuit loses power and stops working, and the control circuit no longer drives the motor speed reduction mechanism to rotate the camera.

[0014] The application has the advantages that: in the application, the camera can be installed on a motor vehicle as a standard configuration under the regulations of traffic management departments or installed on a specific person with poor driving record. In practical application, the camera can monitor the driving behavior of the driver in real time and upload picture data to a data receiving end of the traffic management department, thereby providing strong technical support for the traffic management department to call relevant video to determine the responsibility of a traffic accident. When the driver has a dangerous driving behavior (such as fatigue driving, unstable body posture, shaking head and brain, etc.), the data receiving unit, the data analysis unit and the data prompting unit can timely prompt the traffic management department personnel to warn the driver. When the driver manually blocks the camera or damages and power off the camera (the driver subjectively does not want to upload data), the application can automatically push a short message to the mobile phone of the traffic management department personnel, so that the management personnel can correct or punish the driver's behavior, thereby ensuring the uploading of data. The application effectively reduces the probability of traffic accidents. Based on the above, the application has a good application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0015] The application will be further described below in combination with the drawings and embodiments.

[0016] Figure 1 is a schematic diagram of the overall structure and the enlarged structure of the application.

[0017] Figure 2 is a circuit diagram of the application. DETAILED DESCRIPTION

[0018] Figure 1 、 2As shown in the middle, a car driver intelligent driving behavior monitoring system, including the shell 1, motor speed reduction mechanism M, GPRS module wireless transmission data camera SX (model 5GD15), SMS module A1, also has a power alarm circuit 2, separation alarm circuit 3, microwave detection module A2, shielding alarm circuit 5, control circuit 6, data receiving unit, data analysis unit, data prompt unit; data receiving unit, data analysis unit, data prompt unit is installed in the application software of traffic management department PC; motor speed reduction mechanism M is vertically distributed on the outer shell of its upper end, installed in the hollow circular shell 1 lower end, the lower end of the outer shell of motor speed reduction mechanism M is welded with a protective tube 7, the left side end of the power output shaft of motor speed reduction mechanism M is welded with a baffle 8, the lower end of the outer shell is welded with a fixed seat 9, the front and rear ends of the fixed seat 9 are respectively glued with a button type normally closed contact micro power switch D1 and D2, and the buttons of the two power switches D1 and D2 are respectively towards the front and rear ends of the fixed seat 9; the lower end of the power output shaft is welded with a front bending support rod 10, and the front end of the support plate 10 is welded with a hollow fixed shell 4; shielding alarm circuit is matched with a photoelectric switch A5, control circuit is matched with a pyroelectric detection module A3, camera SX, photoelectric switch A5, pyroelectric detection module A3 are installed in fixed shell 4, and the front end of camera SX, the detection head of photoelectric switch A5 and the detection head of pyroelectric detection module A3 are respectively located in the three holes of the front end of fixed shell 4; SMS module A1, power alarm circuit 2, separation alarm circuit 3, microwave detection module A2, shielding alarm circuit 5, control circuit 6 are installed on the circuit board in the shell 1, the shell 1 is installed in the upper part of the cab by screw nut or glue bonding method, and the camera is aligned with the driver.

[0019] Figure 1 、 2The motor speed reducer M is a coaxial motor gear reducer product with a power of 25W, and the power output shaft rotates at 6 revolutions per minute. The power-off alarm circuit includes a diode VD, a battery G2, resistors R1 and R2, NPN transistors Q1 and Q2 connected through the circuit board. The positive electrode of the diode VD is connected with one end of the first resistor R1, and the negative electrode of the diode VD is connected with the positive electrode of the battery G2 and one end of the second resistor R2. The other end of the first resistor R1 is connected with the base of the first NPN transistor Q1, and the collector of the first NPN transistor Q1 is connected with the other end of the second resistor R2 and the base of the second NPN transistor Q2. The negative electrode of the battery G2 is connected with the emitters of the two NPN transistors Q1 and Q2. The separation alarm circuit is a momentary normally closed contact power switch S1, the button of the power switch S1 is located on the outer middle part of the upper end of the shell, the button of the power switch S1 is in contact with the upper part of the driver's cabin, and the contact of the power switch S1 is open. The fixing seat 9 and the baffle 8 are located on the inner side of the protection tube 7 and are spaced apart from the inner side of the protection tube 7 by a certain distance (the protection tube prevents the driver from damaging the micro power switches D1 and D2. The shielding alarm circuit is an NPN transistor Q3, the base of the NPN transistor Q3 is connected with the output end 3 pin of the photoelectric switch A5 through a wire, and the negative power input end 2 pin of the photoelectric switch A5 is connected with the emitter of the NPN transistor Q3 through a wire. The control circuit includes a relay K1 and a single-chip microcomputer module A4 connected through the circuit board, and is connected with a pyroelectric detection module A3, micro power switches D1 and D2 through wires. The output end 3 pin of the pyroelectric detection module A3 is connected with the positive power input end of the relay K1, the negative power input end 2 pin of the pyroelectric detection module A3 is connected with the negative power input end of the relay K1 and the negative control power input end, the two normally closed contact ends of the relay K1 are respectively connected with the power input ends 1 and 2 pins of the single-chip microcomputer module A4, the two power output ends 3 and 4 pins of the single-chip microcomputer module A4 are respectively connected with one end of the two micro power switches D1 and D2, and the other end of the two micro power switches D1 and D2 is respectively connected with the power input ends of the motor speed reducer M.

[0020] Figure 1 、 2As shown, the positive electrode of the power input diode VD of the power alarm circuit, the emitter of the NPN triode Q1, one end of the power switch S1 of the separate alarm circuit (connected with the negative electrode of the storage battery G2), the power input ends 1 and 2 of the microwave detection module A2, the positive electrode control power input end and the negative electrode power input end of the relay K1 of the control circuit, and the two poles of the storage battery G1 on the vehicle are connected through wires respectively; the collector of the NPN triode Q2 of the power alarm circuit, the other end of the power switch S1 of the separate alarm circuit, the collector of the NPN triode Q3 of the signal output end of the shielding alarm circuit, and the three signal input ends 4, 3, and 5 of the short message module A1 are connected through wires respectively; the control power output ends 3 and 2 of the microwave detection module A2, the 1 and 2 feet of the power input end of the photoelectric switch A5 of the shielding alarm circuit, the 1 and 2 feet of the signal input end of the pyroelectric detection module A3 of the control circuit are connected through wires respectively; the power input ends 1 and 2 of the short message module A1 and the negative electrode of the control power output diode VD of the power alarm circuit and the negative electrode of the storage battery G2 are connected through wires respectively.

[0021] Figure 1 、 2As shown, in the application, the motor vehicle can be installed as standard under the provisions of each traffic management department (or only for specific groups with poor driving records). When the driver does not enter the vehicle, the 3-pin of the microwave detection module A2 does not output a high level, and the pyroelectric detection module A3, control circuit, and photoelectric switch A5 cannot work, and the motor reduction mechanism M does not drive the camera to rotate. When the driver enters the vehicle, the 3-pin of the microwave detection module A2 will output power to the power input of the pyroelectric detection module A3 and control circuit, and the pyroelectric detection module A3, photoelectric switch A5, and control circuit will work. When the driver is not in the range of the pyroelectric detection module A3's front detection head (such as within a 30-degree fan range), that is, the camera SX's camera surface is not aligned with the driver, the 3-pin of the pyroelectric detection module A3 does not output a high level because the detection head does not detect the human infrared signal, and the relay K1 does not absorb the power to close the control power input and normally closed contact end, and then the single-chip microcomputer module A4 works, and the 3 and 4 pins will output 8-second positive and negative power cyclically under the internal programming of the single-chip microcomputer module A4, and then output 8-second negative and positive power to the positive and negative power input of the motor reduction mechanism M. During the time when the positive and negative poles of the motor reduction mechanism M are powered, the power output shaft of the motor reduction mechanism M drives the camera SX and the pyroelectric detection module A3 to rotate clockwise, and during the time when the negative and positive poles of the motor reduction mechanism M are powered, the power output shaft of the motor reduction mechanism M drives the camera SX and the pyroelectric detection module A3 to rotate counterclockwise. When the pyroelectric detection module A3 and the camera SX rotate clockwise and counterclockwise, if the detection head of the pyroelectric detection module A3 aligns with the driver within a certain range (that is, the camera SX aligns with the driver), the 3-pin of the pyroelectric detection module A3 will output a high level to the positive power input of the relay K1, and the relay K1 will absorb the power to open the control power input and normally closed contact end, and then the single-chip microcomputer module A4 will lose power and stop working, and the motor reduction mechanism M will also stop driving the camera to rotate, and the camera SX will maintain an appropriate angle to record the video of the driver, ensuring the video recording effect.In the application, when the power output shaft of the motor reduction mechanism M drives the camera SX to rotate clockwise or counterclockwise to the front of the stop point, the front and rear ends of the baffle 8 will contact the buttons of the power switches D1 or D2 at the front and rear ends of the fixed seat respectively, so that the internal contacts of the power switches D1 or D2 are open; since the other ends of the two micro power switches D1 and D2 are respectively connected with the power input ends of the motor reduction mechanism M, when the baffle rotates clockwise or counterclockwise to the front of the stop point, the motor reduction mechanism M will lose power, which prevents the motor reduction mechanism M from driving the camera to rotate more than 360 degrees, and further causes the wires connected with the camera, the pyroelectric detection module A3 and the photoelectric switch A5 to be wound and knotted.

[0022] Figure 1 、 2When the driver does not break the shell, does not take the shell 1 from the roof, the internal contact of the power switch S1 is open, the 3-pin of the SMS module A1 does not input low-level signal, and the SMS module A1 does not send SMS. When the driver breaks the shell (does not want the video signal to be transmitted to the traffic management department), takes the shell 1 from the roof, the internal contact of the power switch S1 is closed, the 3-pin of the SMS module A1 inputs low-level signal, and the SMS module A1 sends the first SMS stored in the internal storage. After the SMS is received by the mobile phone of the staff of the traffic management department connected with the SMS module A1, the driver breaking the shell at the corresponding telephone number can be known in the first time, and the driver can be contacted in the first time to prompt that the shell installation position should not be broken. When the power alarm circuit is powered on, the vehicle storage battery G1 charges the storage battery G2 through the unidirectional conduction of the diode VD. When the driver does not disconnect the power input of the vehicle storage battery G1, the power output of the storage battery G1 enters the base of the NPN transistor Q1 through the current limiting and voltage reduction of the resistor R1, the NPN transistor Q1 is turned on, the low-level output of the collector of the NPN transistor Q1 enters the base of the NPN transistor Q2, the NPN transistor Q2 is cut off, the 4-pin of the SMS module A1 does not input low-level signal, and the SMS module A1 does not send SMS. When the driver intentionally breaks and disconnects the power input of the vehicle storage battery G1 (does not want the video signal to be transmitted to the traffic management department), the storage battery G1 no longer outputs power to the base of the NPN transistor Q1, the NPN transistor Q1 is cut off, the collector of the NPN transistor Q1 no longer outputs low-level, the base of the NPN transistor Q2 obtains appropriate forward bias voltage from the positive electrode of the storage battery G2 through the current limiting and voltage reduction of the resistor R2, the NPN transistor Q2 is turned on, the low-level output of the collector of the NPN transistor Q2 enters the 4-pin of the SMS module A1, the 4-pin of the SMS module A1 inputs low-level signal, the SMS module A1 sends the second SMS stored in the internal storage, and the mobile phone of the staff of the traffic management department connected with the SMS module A1 receives the SMS. After the SMS is received by the mobile phone of the staff of the traffic management department connected with the SMS module A1, the driver intentionally disconnecting the power of the storage battery G1 at the corresponding telephone number can be known in the first time, and the driver can be contacted in the first time to prompt that the power of the storage battery G1 should be restored. When the driver does not shield the camera SX with objects, the 3-pin of the photoelectric switch A5 does not output high-level, the NPN transistor Q3 is not turned on, the 5-pin of the SMS module A1 does not input low-level signal, and the SMS module A1 does not send SMS.When the driver covers the camera SX with an object (such as paper or cloth) (not wishing to transmit the video signal to the traffic control department), the probe head of the photoelectric switch A5 is covered, the 3-pin output is high, the base of the NPN triode Q3 is entered, the NPN triode Q3 is turned on, the collector output is low, and the 5-pin of the SMS module A1 is entered. After the 5-pin of the SMS module A1 inputs a low-level signal, the SMS module A1 will send the third SMS stored in it, and after the mobile phone of the personnel of the traffic control department connected with the SMS module A1 receives the SMS, the driver who intentionally covers the probe head of the photoelectric switch A5 of the corresponding telephone number can be known in the first time, and the driver can be contacted in the first time to prompt him not to cover the photoelectric switch A5.

[0023] Figure 1 、 2 As shown in the figure, the camera SX collects the video data on the scene and transmits it through the wireless mobile network, the data receiving unit receives the data, stores and pre-processes the data and outputs it to the data analysis unit, the data analysis unit analyzes the input driver picture data based on artificial intelligence technology, and when it is judged that the driver is driving while tired and other non-standard driving behaviors (such as driving while tired, other unstable body behaviors, shaking head and brain, etc.), the prompt unit outputs an alarm signal (prompting the relevant personnel of the traffic control department), and the personnel of the traffic control department can contact the driver by telephone to supervise him to drive safely or temporarily stop driving the vehicle; in the data analysis unit, based on artificial intelligence, there are a large number of comparison pictures of driver driving while tired and non-standard driving behaviors (obtained through training set and test set) in the unit, the input picture is compared with the comparison picture, and the data analysis unit compares and analyzes to determine whether the driver's behavior is dangerous to safe driving behavior, and then outputs a trigger signal to the prompt unit. The present application effectively reduces the probability of traffic accidents. Figure 2In the embodiment, the diode VD is a 1N4007; the battery G2 is a 12V / 5Ah lithium battery; the resistors R1 and R2 have resistances of 47K and 200K respectively; the relay K1 is a DC12V; the NPN triodes Q1, Q2 and Q3 are 9013; the main control chip of the single-chip microcomputer module A4 is an STC12C5A60S2; the SMS module A1 is a GSM 800 SMS alarm module, and the SMS alarm module has two power input terminals 1 and 2, and signal input ports 3-8; after a low-level signal is input into each signal input port, the SMS alarm module sends a SMS through a wireless mobile network; the SMS alarm module stores SMSs, and the embodiment stores SMSs such as “housing removed”, “power off” and “shielded”; after low-level signals are input into the signal input ports 3, 4 and 5 of the SMS alarm module, the SMS alarm module can send a SMS respectively; the photoelectric switch A5 is a PNP infrared reflective photoelectric switch with a model number E3K100-50, and has one wiring terminal, two power input lines 1 and 2, and a signal output line 3; the photoelectric switch has a detection head at the front end, and when the detection head emits an infrared light beam, the signal output line 3 outputs a high-level signal when the infrared light beam emitted by the detection head is blocked by an object within a range of 20 cm and is received by a receiving head parallel to the detection head; when there is no object to block, the signal output line 3 does not output a high-level signal; the pyroelectric detection module A3 is a human body infrared sensing sensor module with a model number HC-SR501, and has two power input terminals and one signal output terminal; when a human body moves, the signal output terminal outputs a high-level signal (the detection head has a Fresnel lens in front, and the width of the data of the human body movement within a certain width range to the left and right of the detection head can be adjusted by adjusting the width of the Fresnel lens); the microwave detection module A2 is a microwave radar sensing module with a model number MH-100X, and has two power input terminals and one signal output terminal; when no human body signal is detected, the signal output terminal does not output a signal; when a human body is detected, the signal output terminal outputs a high-level signal (the microwave detection module has a distance adjusting knob, and the detection distance can be adjusted).

[0024] Those skilled in the art should understand that, although the present specification is described in terms of embodiments, the embodiments do not only include one independent technical solution, and the specification is described in this way only for the sake of clarity, those skilled in the art should understand the specification as a whole, and the technical solutions in the embodiments can also be appropriately combined to form other embodiments that those skilled in the art can understand, therefore the protection scope of the present application is defined by the claims.

Claims

1. A system for monitoring intelligent driving behavior of a driver of a vehicle, comprising a housing, a motor reduction mechanism, a wireless camera, and a short message module, characterized in that, The application also has a power failure alarm circuit, a separation alarm circuit, a microwave detection module, a shielding alarm circuit, a control circuit, a data receiving unit, a data analysis unit and a data prompting unit; the data receiving unit, the data analysis unit and the data prompting unit are application software installed in a PC of a traffic management department; the motor speed reduction mechanism is installed outside the lower end of the shell, a protective tube is installed at the lower end of the shell of the motor speed reduction mechanism, a baffle is installed at the side end of the power output shaft of the motor speed reduction mechanism, a fixing seat is installed at one side of the lower end of the shell, and a normally closed contact power switch is installed at the front and rear ends of the fixing seat; a fixing shell is installed at the lower end of the power output shaft; the shielding alarm circuit is matched with a photoelectric switch, the control circuit is matched with a pyroelectric detection module, and the camera, the photoelectric switch and the pyroelectric detection module are installed in the fixing shell; the short message module, the power failure alarm circuit, the separation alarm circuit, the microwave detection module, the shielding alarm circuit and the control circuit are installed in the shell, and the shell is installed in the driver's cabin; the signal output ends of the power failure alarm circuit, the separation alarm circuit and the shielding alarm circuit and the three signal input ends of the short message module are electrically connected; the control power output end of the microwave detection module, the power input end of the shielding alarm circuit and the signal input end of the control circuit are electrically connected; the power failure alarm circuit comprises a diode, a storage battery, a resistor and two NPN triodes, the positive electrode of the diode is connected with one end of the first resistor, the negative electrode of the diode is connected with the positive electrode of the storage battery and one end of the second resistor, the other end of the first resistor is connected with the base of the first NPN triode, the collector of the first NPN triode is connected with the other end of the second resistor and the base of the second NPN triode, and the negative electrode of the storage battery is connected with the emitters of the two NPN triodes; the separation alarm circuit is a point-by-point normally closed contact power switch, the button of the power switch is in contact with the driver's cabin, and the contact of the power switch is open; the fixing seat and the baffle are located inside the protective tube and are spaced apart from the inside of the protective tube.

2. A system for monitoring the driving behavior of a driver of a vehicle as claimed in claim 1, wherein, The shielding alarm circuit is an NPN triode, the base of the NPN triode is electrically connected with the output end of the photoelectric switch, and the negative power input end of the photoelectric switch is electrically connected with the emitter of the NPN triode.

3. The intelligent driving behavior monitoring system for drivers of vehicles of claim 1, wherein, The control circuit comprises a relay and a single-chip microcomputer module which are electrically connected, and is connected with the pyroelectric detection module and the micro power switch, the output end of the pyroelectric detection module is connected with the positive power input end of the relay, the negative power input end of the pyroelectric detection module is connected with the negative power input end of the relay and the negative control power input end, the two normally closed contact ends of the relay are respectively connected with the power input ends of the single-chip microcomputer module, the two power output ends of the single-chip microcomputer module are respectively connected with one end of the two micro power switches, and the other end of the two power switches is respectively connected with the power input ends of the motor speed reduction mechanism.

4. The application method of an intelligent driving behavior monitoring system for car drivers according to claim 1, characterized in that, It comprises the following steps, step A: after the driver enters the cab, the microwave detection module turns on the power supply of the control circuit, the control circuit drives the motor reduction mechanism to drive the camera to rotate left and right so that the camera imaging surface is aligned with the driver position, and the camera obtains a good video monitoring angle; step B: the camera collects on-site video data and transmits it remotely, and the data receiving unit receives the data, pre-processes the data and outputs it to the data analysis unit; Step C: the data analysis unit analyzes the input driver picture data based on artificial intelligence technology, and when it is judged that the driver is driving while tired and other non-standard driving behaviors, the prompt unit outputs an alarm signal, the traffic management department personnel and the driver's phone are contacted, and they are urged to drive safely or temporarily stop driving the vehicle; step D: when the driver removes the shell and uses obstacles to block the camera and disconnect the power supply, the SMS module pushes an SMS to the traffic management department personnel's mobile phone, and the traffic management department personnel corrects or punishes the driver's behavior.

5. The application method of an intelligent driving behavior monitoring system for car drivers according to claim 4, characterized in that, The data analysis unit is based on artificial intelligence and has a large number of comparison pictures of driver fatigue driving and non-standard driving behaviors inside, the input picture is compared with the comparison picture, and the data analysis unit compares and analyzes to determine whether the driver's behavior is dangerous to safe driving behavior, and then outputs a trigger signal to the prompt unit.

6. The application method of an intelligent driving behavior monitoring system for car drivers according to claim 4, characterized in that, In step A, after the driver leaves the cab, the control circuit loses power and stops working, and the control circuit no longer drives the motor reduction mechanism to drive the camera to rotate.

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