CN218640802U - Vehicle running monitoring device and system - Google Patents

Abstract

The utility model discloses a vehicle running monitoring device and a system, wherein the device comprises a shell, a PCB circuit board, a microprocessor controller 1, a motion induction unit circuit 2 and a power management unit circuit 3; the PCB circuit board is arranged in the shell; the micro-processing controller 1, the motion sensing unit circuit 2 and the power management unit circuit 3 are all arranged on the PCB; the motion sensing unit circuit 2 and the power management unit circuit 3 are both connected with the phase circuit of the micro-processing controller 1 through a PCB circuit board. The utility model discloses a vehicle monitored control system that traveles can monitor vehicle self motion state, judges the vehicle current state that is in safe driving state or emergence accident according to vehicle self motion state, when judging for the accident situation, automatic start rescue and claim settlement procedure.

Description

Vehicle running monitoring device and system

Technical Field

The utility model relates to an automobile intelligent electronic equipment field especially relates to a vehicle running state monitored control system.

Background

In the field of safe driving of vehicles, the driving condition of the vehicles is monitored, so that the abnormal or accident condition can be known timely and accurately after an abnormal or even traffic accident occurs, the occurrence reason can be searched, the accident responsibility can be confirmed conveniently in the aspects of traffic police, insurance companies and the like, vehicle manufacturing enterprises can master the driving information of the vehicles, and the improvement and the updating of vehicle technology are promoted. At present, in the prior art, a vehicle data recorder is mostly adopted to monitor the driving process of a vehicle, and the vehicle data recorder can record images and sounds of the vehicle in the driving process to form video and audio electronic data and store the video and audio electronic data. Then use the vehicle event data recorder, can only gather and save the influence record that the usable camera of vehicle front end, rear end or lateral part was shot, can not monitor the motion state of vehicle self, also can not judge the state that the vehicle is currently in safe driving state or takes place the accident according to the motion state of vehicle self simultaneously, can not send out early warning or distress signal automatically when taking place the accident.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vehicle monitoring device and system that traveles.

The utility model provides a vehicle running monitoring device, which comprises a shell, a PCB circuit board, a microprocessor controller 1, a motion induction unit circuit 2 and a power management unit circuit 3; the PCB circuit board is arranged in the shell; the micro-processing controller 1, the motion sensing unit circuit 2 and the power management unit circuit 3 are all arranged on the PCB; the motion sensing unit circuit 2 and the power management unit circuit 3 are both connected with the phase circuit of the micro-processing controller 1 through a PCB circuit board.

The motion sensing unit circuit 2 comprises a six-axis inertial motion sensing chip, a first sensing matching circuit and a second sensing matching circuit; the six-axis inertial motion sensing chip comprises a first sensing port (SDO port), a fourth sensing port (first interrupt signal input port INT 1), a fifth sensing port (VDDIO port), a sixth sensing port (GNDIO port), a seventh sensing port (GND port), an eighth sensing port (VDD port), a ninth sensing port (INT 2 port), a twelfth sensing port (CSB port), a thirteenth sensing port (SCX port) and a fourteenth sensing port (SDX port); the first induction matching circuit comprises a first capacitor C7 and a second capacitor C8; the second induction matching circuit comprises a first resistor R5 and a second resistor R6; one end of the first capacitor C7 is connected to the fifth sensing port (VDDIO port) and the power management unit circuit 3, and the other end is grounded; the sixth sensing port (GNDIO port) and the seventh sensing port (GND port) are grounded; one end of the second capacitor C8 is connected to the eighth sensing port (VDD port) and the power management unit circuit 3, and the other end is grounded; one end of the first resistor R5 is connected to the fourteenth sensing port (SDX port) and the other end is connected to the power management unit circuit 3; one end of the second resistor R6 is connected to the thirteenth sensing port (SCX port) and the other end is connected to the power management unit circuit 3 and the twelfth sensing port (CSB port); the first sensing port (SDO port) is grounded; the fourth sensing port (the first interrupt signal input port INT 1), the ninth sensing port (the INT2 port), the thirteenth sensing port (the SCX port) and the fourteenth sensing port (the SDX port) are respectively connected to a GPIO port of the microprocessor controller 1. And a three-axis acceleration sensor and a three-axis gyroscope are packaged in the six-axis inertial motion sensing chip. The utility model provides a vehicle running monitoring device, still include the first micro-processing matching circuit, the first micro-processing matching circuit includes third electric capacity C1 and fourth electric capacity C2; the micro-processing controller 1 comprises a first processing pin (a digital power supply VDD port) and a second processing pin (a grounding VSS port); the third capacitor C1 and the fourth capacitor C2 are connected in parallel, one end of the third capacitor is connected to the first processing pin (digital power supply VDD port) and the power management unit circuit 3, and the other end of the third capacitor is grounded; the second processing pin (grounded VSS port) is grounded. The utility model provides a vehicle monitoring device that traveles still includes matching circuit (4) resets, microprocessor controller 1 still is equipped with the third and handles pin (NRST low level reset port), matching circuit (4) resets includes third resistance R2 and fifth electric capacity C6; one end of the third resistor R2 is connected to the third processing pin (NRST port) and the other end is connected to the power management unit circuit 3; one end of the fifth capacitor C6 is connected to the third processing pin (NRST port) and the other end is grounded. The utility model provides a vehicle running monitoring device, which also comprises a fourth resistor R1 and a fifth resistor R4; the micro-processing controller 1 comprises a fourth processing pin and a fifth processing pin; the fourth processing pin and the fifth processing pin are both GPIO ports, one end of the fourth resistor R1 is connected with the fourth processing pin, and the other end of the fourth resistor R1 is grounded; one end of the fifth resistor R4 is connected with the fifth processing pin, and the other end of the fifth resistor R4 is grounded. The utility model provides a vehicle running monitoring device, which also comprises a first electromagnetic relay, a second electromagnetic relay and a third electromagnetic relay; and the first electromagnetic relay, the second electromagnetic relay and the third electromagnetic relay are respectively connected with the micro-processing controller 1 through GPIO ports. The utility model provides a vehicle monitoring device that traveles still includes mobile communication module circuit 5 that is equipped with the radio frequency antenna, mobile communication module circuit 5 sets up on the PCB circuit board and pass through the PCB circuit board with microprocessor controller 1 is connected.

The utility model provides a vehicle running monitoring system, which comprises the vehicle running monitoring device and the vehicle running monitoring server; the vehicle running monitoring device is connected with the vehicle running monitoring server in a data transmission mode through a mobile communication network. The vehicle driving monitoring system provided by the utility model also comprises an emergency terminal device and a claim settlement terminal device, wherein the emergency terminal device is connected with the vehicle driving monitoring server through a communication network; and the claim settlement terminal equipment is in data connection with the vehicle running monitoring server through a communication network.

The utility model provides a vehicle monitoring device and system of traveling can monitor vehicle self motion state, judges the vehicle current state that is in safe driving state or emergence accident according to vehicle self's motion state, and when judging for the accident situation, automatic start rescue and claim settlement procedure. The utility model provides a vehicle monitored control system that traveles still can form the big data of vehicle motion to trail and improve the car performance.

Drawings

Fig. 1 is a schematic circuit structure diagram of a vehicle driving monitoring device according to a first embodiment of the present invention;

FIG. 2 is a circuit diagram of a microprocessor controller;

FIG. 3 is a circuit diagram of a motion sensing unit;

FIG. 4 is a circuit diagram of a reset matching circuit;

FIG. 5 is a circuit diagram of a first electromagnetic relay;

FIG. 6 is a circuit diagram of a second electromagnetic relay;

fig. 7 is a circuit diagram of a third electromagnetic relay.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

As shown in fig. 1 to 7, the present embodiment provides a vehicle driving monitoring device, which includes a housing, a PCB, a microprocessor controller 1, a motion sensing unit circuit 2 and a power management unit circuit 3; the PCB circuit board is arranged in the shell; the micro-processing controller 1, the motion sensing unit circuit 2 and the power management unit circuit 3 are all arranged on the PCB; the motion sensing unit circuit 2 and the power management unit circuit 3 are both connected with the phase circuit of the micro-processing controller 1 through a PCB circuit board. As will be understood by those skilled in the art, the motion sensing unit circuit 2 is configured to sense a current driving state of a vehicle and generate a motion state sensing signal to be sent to the microprocessor controller 1, and the microprocessor controller 1 processes the received motion state sensing signal and generates motion state sensing data or an operation instruction according to a processing result. The motion state sensing data is used for uploading to a server or sending to other terminal devices, so that the motion state sensing data of the vehicle running monitoring device provided by the embodiment can be obtained by accessing the server through other terminal devices, or the motion state sensing data of the vehicle running monitoring device provided by the embodiment can be obtained through point-to-point communication connection, and for example, when a vehicle provided with the vehicle running monitoring device provided by the embodiment is abnormal or even has a traffic accident, rescue measures can be known and started in time through other terminal devices; the power management unit circuit 3 is used for converting the vehicle-mounted power signal into a power signal matched with the microprocessor controller 1 and the motion sensing unit circuit 2 or other unit circuits arranged on the circuit board; the power management unit circuit 3 is also used for controlling a battery to supply power signals to the micro-processing controller 1 and the motion sensing unit circuit 2 or other unit circuits arranged on the circuit board; the power management unit may adopt a circuit structure conventionally used in the prior art, and will not be described herein.

Further, the motion sensing unit circuit 2 comprises a six-axis inertial motion sensing chip, a first sensing matching circuit and a second sensing matching circuit; the six-axis inertial motion sensing chip comprises a first sensing port (SDO port), a fourth sensing port (first interrupt signal input port INT 1), a fifth sensing port (VDDIO port), a sixth sensing port (GNDIO port), a seventh sensing port (GND port), an eighth sensing port (VDD port), a ninth sensing port (INT 2 port), a twelfth sensing port (CSB port), a thirteenth sensing port (SCX port) and a fourteenth sensing port (SDX port); the first induction matching circuit comprises a first capacitor C7 and a second capacitor C8; the second induction matching circuit comprises a first resistor R5 and a second resistor R6; one end of the first capacitor C7 is connected to the fifth sensing port (VDDIO port) and the power management unit circuit 3, and the other end is grounded; the sixth sensing port (GNDIO port) and the seventh sensing port (GND port) are grounded; one end of the second capacitor C8 is connected to the eighth sensing port (VDD port) and the power management unit circuit 3, and the other end is grounded; one end of the first resistor R5 is connected to the fourteenth sensing port (SDX port) and the other end is connected to the power management unit circuit 3; one end of the second resistor R6 is connected to the thirteenth sensing port (SCX port) and the other end is connected to the power management unit circuit 3 and the twelfth sensing port (CSB port); the first sensing port (SDO port) is grounded; the fourth sensing port (the first interrupt signal input port INT 1), the ninth sensing port (the INT2 port), the thirteenth sensing port (the SCX port), and the fourteenth sensing port (the SDX port) are respectively connected to a GPIO port of the microprocessor controller 1.

Furthermore, a three-axis acceleration sensor and a three-axis gyroscope are packaged in the six-axis inertial motion sensing chip. As will be understood by those skilled in the art, the three-axis acceleration sensor can sense a vector displacement value of the vehicle in any direction and generate a first acceleration sensing signal, a second acceleration sensing signal and a third acceleration sensing signal; the change value of the shadow vehicle at any angle can be generated through the three-axis gyroscope, and a first angular velocity sensing signal, a second angular velocity sensing signal and a third angular velocity sensing signal are generated; the six-axis inertial motion sensing chip sends the first acceleration sensing signal, the second acceleration sensing signal, the third acceleration sensing signal, the first angular velocity sensing signal, the second angular velocity sensing signal and the third angular velocity sensing signal to the micro-processing controller 1 through a GPIO port of the micro-processing controller 1, and after the micro-processing controller 1 calculates and processes the first acceleration sensing signal, the second acceleration sensing signal, the third acceleration sensing signal, the first angular velocity sensing signal, the second angular velocity sensing signal and the third angular velocity sensing signal, current motion state sensing data of a vehicle can be obtained, and the motion state sensing data are uploaded to a server or sent to other terminal devices.

Further, the vehicle driving monitoring device provided by the embodiment further includes a first micro-processing matching circuit, where the first micro-processing matching circuit includes a third capacitor C1 and a fourth capacitor C2; the micro-processing controller 1 comprises a first processing pin (a digital power supply VDD port) and a second processing pin (a grounding VSS port); the third capacitor C1 and the fourth capacitor C2 are connected in parallel, one end of the third capacitor is connected to the first processing pin (digital power supply VDD port) and the power management unit circuit 3, and the other end of the third capacitor is grounded; the second processing pin (grounded VSS port) is grounded.

Further, the vehicle driving monitoring device provided in this embodiment further includes a reset matching circuit (4), the microprocessor controller 1 is further provided with a third processing pin (NRST low-level reset port), and the reset matching circuit (4) includes a third resistor R2 and a fifth capacitor C6; one end of the third resistor R2 is connected to the third processing pin (NRST port) and the other end is connected to the power management unit circuit 3; one end of the fifth capacitor C6 is connected to the third processing pin (NRST port) and the other end is grounded. It will be understood by those skilled in the art that the third resistor R2 is a pull-down resistor to control the microprocessor controller 1 to perform a reset when receiving a low signal.

Further, the vehicle driving monitoring device provided by the embodiment further includes a fourth resistor R1 and a fifth resistor R4; the micro-processing controller 1 comprises a fourth processing pin and a fifth processing pin; the fourth processing pin and the fifth processing pin are both GPIO ports, one end of a fourth resistor R1 is connected with the fourth processing pin, and the other end of the fourth resistor R1 is grounded; one end of the fifth resistor R4 is connected with the fifth processing pin, and the other end of the fifth resistor R4 is grounded.

Further, the vehicle driving monitoring device provided by the embodiment further comprises a first electromagnetic relay, a second electromagnetic relay and a third electromagnetic relay; and the first electromagnetic relay, the second electromagnetic relay and the third electromagnetic relay are respectively connected with the micro-processing controller 1 through GPIO ports.

Further, the vehicle driving monitoring device provided by the embodiment further comprises a mobile communication module circuit 5 provided with a radio frequency antenna, wherein the mobile communication module circuit 5 is arranged on the PCB circuit board and is connected with the microprocessor controller 1 through the PCB circuit board. As will be understood by those skilled in the art, the mobile communication module circuit 5 transmits the motion state sensing data obtained by the microprocessor controller 1 via a mobile communication network to a server or other terminal devices.

Example two

The embodiment provides a vehicle running monitoring system, which comprises a vehicle running monitoring device and a vehicle running monitoring server; the vehicle running monitoring device is connected with the vehicle running monitoring server in a data transmission mode through a mobile communication network. As can be understood by those skilled in the art, the vehicle driving monitoring device can send the monitored motion state sensing data to the vehicle driving monitoring server, so that the monitoring person can remotely monitor the driving state of the vehicle once, and can master the driving big data of the vehicle equipped with the vehicle driving monitoring device provided by the embodiment through the vehicle driving monitoring server.

Further, the vehicle driving monitoring system provided by this embodiment further includes an emergency terminal device, where the emergency terminal device is in data connection with the vehicle driving monitoring server through a communication network. As can be understood by those skilled in the art, when the vehicle driving monitoring server processes the received motion state sensing data to determine that the current vehicle is in an accident state, the vehicle driving monitoring server sends a rescue start signal to the emergency terminal device. In this way, it is possible to automatically start a rescue plan when a traffic accident occurs in a vehicle equipped with the vehicle travel monitoring device according to the first embodiment, thereby taking rescue measures at the first time.

Further, the vehicle driving monitoring system provided by this embodiment further includes a claim settlement terminal device, where the claim settlement terminal device is in data connection with the vehicle driving monitoring server through a communication network. As can be understood by those skilled in the art, when the vehicle driving monitoring server processes the received motion state sensing data to determine that the current vehicle is in an accident state, the vehicle driving monitoring server sends a claim settlement starting signal to the claim settlement terminal device. In this way, when a vehicle equipped with the vehicle driving monitoring device according to the first embodiment has a traffic accident, the claim settlement plan can be automatically started, and convenience is provided for the party involved in the traffic accident.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. A vehicle running monitoring device is characterized by comprising a shell, a PCB circuit board, a microprocessor controller (1), a motion sensing unit circuit (2) and a power management unit circuit (3); the PCB circuit board is arranged in the shell; the micro-processing controller (1), the motion sensing unit circuit (2) and the power management unit circuit (3) are all arranged on the PCB; the motion sensing unit circuit (2) and the power management unit circuit (3) are both in circuit connection with the microprocessor controller (1) through a PCB circuit board.

2. The vehicle running monitoring apparatus according to claim 1, wherein the motion sensing unit circuit (2) includes a six-axis inertial motion sensing chip, a first induction matching circuit and a second induction matching circuit; the six-axis inertial motion sensing chip comprises a first sensing port, a fourth sensing port, a fifth sensing port, a sixth sensing port, a seventh sensing port, an eighth sensing port, a ninth sensing port, a twelfth sensing port, a thirteenth sensing port and a fourteenth sensing port; the first inductive matching circuit comprises a first capacitor (C7) and a second capacitor (C8); the second inductive matching circuit comprises a first resistor (R5) and a second resistor (R6); one end of the first capacitor (C7) is connected with the fifth sensing port and the power management unit circuit (3), and the other end of the first capacitor is grounded; the sixth sensing port and the seventh sensing port are both grounded; one end of the second capacitor (C8) is connected with the eighth sensing port and the power management unit circuit (3), and the other end of the second capacitor is grounded; one end of the first resistor (R5) is connected with the fourteenth sensing port, and the other end of the first resistor is connected with the power management unit circuit (3); one end of the second resistor (R6) is connected with the thirteenth sensing port, and the other end of the second resistor (R6) is connected with the power management unit circuit (3) and the twelfth sensing port; the first sensing port is grounded; the fourth induction port, the ninth induction port, the thirteenth induction port and the fourteenth induction port are respectively connected with a GPIO port of the micro-processing controller (1).

3. The vehicle travel monitoring device according to claim 2, wherein the six-axis inertial motion sensing chip internally encapsulates a three-axis acceleration sensor and a three-axis gyroscope.

4. The vehicle travel monitoring device according to claim 3, further comprising a first microprocessor matching circuit including a third capacitor (C1) and a fourth capacitor (C2); the micro-processing controller (1) comprises a first processing pin and a second processing pin; the third capacitor (C1) and the fourth capacitor (C2) are connected in parallel, one end of the third capacitor is connected with the first processing pin and the power management unit circuit (3), and the other end of the third capacitor is grounded; the second processing pin is grounded.

5. The vehicle running monitoring device according to claim 4, further comprising a reset matching circuit (4), wherein the microprocessor controller (1) is further provided with a third processing pin, and the reset matching circuit (4) comprises a third resistor (R2) and a fifth capacitor (C6); one end of the third resistor (R2) is connected with the third processing pin, and the other end of the third resistor (R2) is connected with the power management unit circuit (3); one end of the fifth capacitor (C6) is connected with the third processing pin, and the other end of the fifth capacitor is grounded.

6. The vehicular running monitoring apparatus according to claim 5, further comprising a fourth resistor (R1) and a fifth resistor (R4); the micro-processing controller (1) comprises a fourth processing pin and a fifth processing pin; the fourth processing pin and the fifth processing pin are GPIO ports, one end of a fourth resistor (R1) is connected with the fourth processing pin, and the other end of the fourth resistor is grounded; one end of the fifth resistor (R4) is connected with the fifth processing pin, and the other end of the fifth resistor is grounded.

7. The vehicular running monitoring apparatus according to claim 6, further comprising a first electromagnetic relay, a second electromagnetic relay, and a third electromagnetic relay; the first electromagnetic relay, the second electromagnetic relay and the third electromagnetic relay are respectively connected with the micro-processing controller (1) through GPIO ports.

8. The vehicle running monitoring device according to claim 7, further comprising a mobile communication module circuit (5) provided with a radio frequency antenna, wherein the mobile communication module circuit (5) is disposed on the PCB circuit board and connected with the microprocessor controller (1) through the PCB circuit board.

9. A vehicle running monitoring system characterized by comprising the vehicle running monitoring apparatus according to any one of claims 1 to 8 and a vehicle running monitoring server; the vehicle running monitoring device is connected with the vehicle running monitoring server in a data transmission mode through a mobile communication network.

10. The vehicle travel monitoring system of claim 9, further comprising an emergency terminal device and a claim settlement terminal device, the emergency terminal device being in data connection with the vehicle travel monitoring server through a communication network; and the claim settlement terminal equipment is in data connection with the vehicle running monitoring server through a communication network.

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