Multifunctional automobile data recorder

Abstract

The utility model discloses a multifunctional automobile data recorder which comprises a recorder body, a detection main board is fixedly installed on the lower surface of the recorder body, a plurality of evenly-distributed vent holes are formed in the outer wall of the detection main board, and a PCB is fixedly installed in the detection main board. A temperature sensor, a humidity sensor, an alcohol gas sensor and a smoke sensor are electrically installed on the PCB and electrically connected with a single-chip microcomputer of the recorder body, and the single-chip microcomputer is electrically connected with a display screen and a loudspeaker through data wires. The multifunctional automobile data recorder has various detection functions of temperature detection, humidity detection, alcohol detection and smoke detection while meeting basic automobile data recording and photographing, can meet functional diversity when the automobile data recorder is used, can meet more modern use requirements, improves the intelligent effect of an automobile, is diversified in function and high in practicability, and is suitable for popularization and application. And the use limitation is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of driving recorders, in particular to a multifunctional driving recorder. Background Art

[0002] A driving recorder is an instrument that records images, sounds and other related information while a vehicle is driving. After installing a driving recorder, it can record the video images and sounds of the entire driving process of the car, which can provide evidence for traffic accidents. People who like self-driving tours can also use it to record the process of conquering difficulties and obstacles. When driving, it can record the time, speed, and location in the video at the same time, which is equivalent to a "black box";

[0003] When the existing driving recorders are in use, most of them can only complete the functions of video recording and photo taking, and the functionality is relatively single, unable to meet more usage requirements, and have certain usage limitations. The overall functionality is poor. Therefore, the utility model proposes a multifunctional driving recorder to meet more usage requirements. Utility Model Content

[0004] The purpose of the utility model is to provide a multifunctional vehicle driving recorder to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional driving recorder, comprising a recorder body, a detection main board fixedly installed on the lower surface of the recorder body, speakers are respectively installed on both sides of the inside of the recorder body, a display screen is fixedly installed on the outer wall of one side of the recorder body, a plurality of evenly distributed ventilation holes are opened on the outer wall of the detection main board, a PCB circuit board is fixedly installed in the detection main board, a temperature sensor, a humidity sensor, an alcohol gas sensor and a smoke sensor are respectively electrically installed on the PCB circuit board, the temperature sensor, the humidity sensor, the alcohol gas sensor and the smoke sensor are electrically connected to the single-chip microcomputer of the recorder body, and the single-chip microcomputer is respectively electrically connected to the display screen and the speaker through data wires.

[0006] Preferably, a camera is fixedly mounted on the outer wall of the recorder body on a side away from the display screen.

[0007] Preferably, a plurality of strip-shaped sound outlet grooves are provided outside the two speakers and on the outer wall of the recorder body.

[0008] Preferably, a plurality of physical buttons are fixedly installed on both sides of the display screen and on the outer surface of the recorder body, and the circuit boards of the physical buttons are electrically connected to the single-chip microcomputer.

[0009] Preferably, a mounting bracket is fixedly mounted at the center position of the upper surface of the recorder body.

[0010] Preferably, a suction cup is fixedly mounted on the top of the mounting bracket.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model has multiple detection functions such as temperature detection, humidity detection, alcohol detection and smoke detection while meeting the basic driving record photography, which can meet the functional diversity of the driving recorder when used, can meet more modern use needs, improve the intelligent effect of the car, have diverse functions, practical cavity, and effectively reduce the limitations of use;

[0013] In addition, alcohol testing can effectively remind drivers not to drive after drinking, improve vehicle safety, and reduce potential safety hazards. The smoke sensor can detect the smoke concentration in the car and has a certain fire warning effect. It has high safety in use, strong functionality, high safety level, simple overall structure, and easy installation, making it suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the camera structure of the recorder body of the embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the display surface structure of the recorder body of the embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of the functional module structure of the recorder body according to an embodiment of the utility model.

[0017] In the figure: 1. Recorder body; 2. Camera; 3. Sound output slot; 4. Detection main board; 5. Vent; 6. Mounting bracket; 7. Suction cup; 8. Display screen; 9. Physical buttons; 10. Temperature sensor; 11. Humidity sensor; 12. Alcohol gas sensor; 13. Smoke sensor; 14. Microcontroller; 15. Speaker. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] See also Figure 1-3 The utility model provides an embodiment: a multifunctional driving recorder, including a recorder body 1, speakers 15 are installed on both sides of the recorder body 1, a display screen 8 is fixedly installed on the outer wall of one side of the recorder body 1, a detection main board 4 is fixedly installed on the lower surface of the recorder body 1, and a plurality of evenly distributed vents 5 are opened on the outer wall of the detection main board 4, through which the air in the car can be easily entered into the detection main board 4, so that the gas in the car can be easily detected;

[0022] A PCB circuit board is fixedly installed in the detection main board 4, and a temperature sensor 10, a humidity sensor 11, an alcohol gas sensor 12 and a smoke sensor 13 are electrically installed on the PCB circuit board respectively;

[0023] Among them, the temperature sensor 10, humidity sensor 11, alcohol gas sensor 12 and smoke sensor 13 are all mature electrical sensor detection products on the existing market. The specific models can be installed and used according to different usage requirements. This manual does not provide a detailed description of the specific working principles of the above sensors.

[0024] The temperature sensor 10, the humidity sensor 11, the alcohol gas sensor 12 and the smoke sensor 13 are electrically connected to the single chip computer 14 of the recorder body 1, and the single chip computer 14 is electrically connected to the display screen 8 and the speaker 15 respectively through data wires;

[0025] According to the above structure, the temperature sensor 10, the humidity sensor 11, the alcohol gas sensor 12 and the smoke sensor 13 can transmit the detection data information, and the display screen 8 and the speaker 15 can be comprehensively controlled by the set single-chip microcomputer 14, so that the display screen 8 and the speaker 15 can be controlled to work when the detection data reaches a predetermined threshold, which is convenient for prompting or alarming the information to the outside world.

[0026] In this embodiment, a camera 2 is fixedly mounted on the outer wall of the recorder body 1 on the side away from the display screen 8. The camera 2 can be used to take photos and videos, thereby meeting the normal use of the driving recorder.

[0027] In this embodiment, in order to facilitate the speakers 15 to better perform sound production and increase the volume, a plurality of strip-shaped sound outlet grooves 3 are provided outside the two speakers 15 and on the outer wall of the recorder body 1 .

[0028] In this embodiment, in order to facilitate the functional setting and operation of the driving recorder, a plurality of physical buttons 9 are fixedly installed on both sides of the display screen 8 and on the outer surface of the recorder body 1, and the circuit board of the physical buttons 9 is electrically connected to the single-chip computer 14.

[0029] In this embodiment, in order to install the driving recorder, a mounting bracket 6 is fixedly mounted at the center of the upper surface of the recorder body 1;

[0030] Furthermore, a suction cup 7 is fixedly installed on the top of the mounting bracket 6, and the driving recorder can be fixedly adsorbed on the front windshield of the car through the set suction cup 7, thereby completing the installation of the driving recorder. Compared with fixing with glue, the fixing method of the suction cup can be conveniently disassembled to avoid damage to the windshield caused by the glue.

[0031] Working principle: When in use, the driving recorder of the utility model is fixedly adsorbed on the front windshield of the car through the suction cup 7, which can complete the installation of the driving recorder, and the camera 2 can be used to take pictures and videos, so as to meet the normal use of the driving recorder;

[0032] The utility model is provided with a temperature sensor 10, a humidity sensor 11, an alcohol gas sensor 12 and a smoke sensor 13 in the detection main board 4;

[0033] The gas in the vehicle can enter the detection main board 4 through the vent hole 5, and the temperature in the vehicle can be detected in time through the temperature sensor 10, and the humidity of the air in the vehicle can be detected through the humidity sensor 11;

[0034] The temperature and humidity data detected by the temperature sensor 10 and the humidity sensor 11 can be transmitted to the single chip microcomputer 14, and the single chip microcomputer 14 controls the display screen 8 for display, so that outsiders can connect to the temperature and humidity information in the car in a timely manner;

[0035] At the same time, the alcohol gas sensor 12 can detect the alcohol content in the gas in the car. When the alcohol content in the gas reaches a preset threshold, the single chip microcomputer 14 can control the speaker 15 of the driving recorder to work, so as to sound an alarm to remind the driver not to drive after drinking, which has good safety in use;

[0036] Among them, the preset threshold can be 0, that is, an alarm can be issued when alcohol content is detected in the gas;

[0037] In order to meet the use requirements of the following scenarios, in actual use, when there are people drinking in the car and the designated driver is in the driving seat, the alcohol gas sensor 12 can also alarm after detecting alcohol. At this time, the driving recorder can be muted to prevent sound interference and maintain a quiet environment in the car;

[0038] Finally, the utility model is provided with a smoke sensor 13, which can detect the smoke concentration in the vehicle. When the detected data reaches a predetermined threshold, an alarm is triggered after high-concentration smoke appears in the vehicle, thereby effectively improving the safety of vehicle use and having the effect of fire warning.

[0039] At the same time, when smoking occurs in the car, the smoke sensor 13 can also detect the smoke concentration to remind the driver to open the window for ventilation in time, ensure the safety of the driver and passengers, avoid excessive inhalation of secondhand smoke, and improve the use effect.

[0040] In summary, the utility model has multiple detection functions such as temperature detection, humidity detection, alcohol detection and smoke detection while meeting the basic driving record photography, which can meet the functional diversity of the driving recorder, meet more modern use needs, improve the intelligent effect of the car, have diverse functions, and are practical, effectively reducing the limitations of use;

[0041] In addition, alcohol testing can effectively remind drivers not to drive after drinking, improve vehicle safety, and reduce potential safety hazards. The smoke sensor can detect the smoke concentration in the car and has a certain fire warning effect. It has high safety in use, strong functionality, high safety level, simple overall structure, and easy installation, making it suitable for popularization and use.

[0042] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A multifunctional driving recorder, comprising a recorder body (1), characterized in that: A detection main board (4) is fixedly mounted on the lower surface of the recorder body (1), loudspeakers (15) are respectively mounted on both sides of the recorder body (1), a display screen (8) is fixedly mounted on the outer wall of one side of the recorder body (1), a plurality of evenly distributed ventilation holes (5) are opened on the outer wall of the detection main board (4), a PCB circuit board is fixedly mounted inside the detection main board (4), a temperature sensor (10), a humidity sensor (11), an alcohol gas sensor (12) and a smoke sensor (13) are respectively electrically mounted on the PCB circuit board, the temperature sensor (10), the humidity sensor (11), the alcohol gas sensor (12) and the smoke sensor (13) are electrically connected to a single chip microcomputer (14) of the recorder body (1), and the single chip microcomputer (14) is respectively electrically connected to the display screen (8) and the loudspeaker (15) through data wires.

2. The multifunctional driving recorder according to claim 1, characterized in that: A camera (2) is fixedly mounted on the outer wall of the recorder body (1) on a side away from the display screen (8).

3. The multifunctional driving recorder according to claim 1, characterized in that: A plurality of strip-shaped sound outlet grooves (3) are provided outside the two loudspeakers (15) and on the outer wall of the recorder body (1).

4. The multifunctional driving recorder according to claim 1, characterized in that: A plurality of physical buttons (9) are fixedly installed on both sides of the display screen (8) and on the outer surface of the recorder body (1), and the circuit boards of the physical buttons (9) are electrically connected to the single-chip computer (14).

5. The multifunctional driving recorder according to claim 1, characterized in that: A mounting bracket (6) is fixedly mounted at the center position of the upper surface of the recorder body (1).

6. The multifunctional driving recorder according to claim 5, characterized in that: A suction cup (7) is fixedly mounted on the top of the mounting bracket (6).

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