CN202261626U - Automobile monitoring device - Google Patents

Abstract

The utility model provides an automobile monitoring device, include: a control device (100), a video recording device (200) and a display device (500) which are positioned in the vehicle, a camera (300) and an infrared detector (400) which are positioned outside the vehicle; an infrared detector (400) that detects the proximity of a person or other vehicle to the automobile; the control device (100) is connected with the video recording device (200) and the infrared detector (400), starts or closes the video recording device (200) according to the proximity of a person or other vehicles to the automobile, and sends a video recording or playback instruction to the started video recording device (200); and the video recording device (200) is connected with the camera (300) and the display device (500), is started or closed under the control of the control device (100), collects image signals around the automobile by the camera (300), and displays images corresponding to the image signals on the display device (500). The video recording device of the device is turned on or off according to the approach of people or vehicles around the automobile to save electricity.

Description

A car monitoring device

technical field

The utility model relates to a vehicle monitoring device, in particular to a monitoring device which uses an infrared sensor to detect whether there are people or other vehicles approaching.

Background technique

With the improvement of people's living standards, cars have entered the family, and their ownership is getting higher and higher, and the subsequent car-related accidents and cases are also on the rise. Such incidents have a high incidence rate, large losses, and difficulty in obtaining evidence, especially for parked motor vehicles. Due to the separation of people and vehicles, it is even more difficult to obtain evidence when the car is accidentally damaged (such as being scratched, vandalized, etc.). As a result, vehicle-mounted camera devices have emerged as the times require, and vehicle-mounted camera devices can provide effective evidence in the event of accidents and disputes.

But the inventor finds in the process of realizing the utility model that the existing vehicle-mounted camera device mainly provides the surveillance video of the car in the running process. Excessive discharge prevents the car from starting.

Utility model content

The purpose of the utility model is to provide a special monitoring device that turns on the camera when video recording is required, and turns off the camera to save electric energy when there is no special situation around the car.

In order to achieve the above object, the utility model provides a car monitoring device, which includes:

A control device 100, a video recording device 200, and a display device 500 located inside the car, and a camera 300 and an infrared detector 400 located outside the car;

The infrared detector 400 is used to detect the proximity of people or other vehicles around the car to the car;

The control device 100 is respectively connected with the video recording device 200 and the infrared detector 400, and is used to activate or deactivate the video recording according to the proximity of people around the car or other vehicles to the car. device 200, and after starting the video recording device 200, send an instruction to the video recording device 200 to record or play back the video;

The video recording device 200 is connected to the camera 300 and the display device 500 respectively, and is used for starting or closing under the control of the control device 100, and according to the video recording instruction issued by the control device 100, through the The camera 300 collects video signals around the car, and displays an image corresponding to the video signal on the display device 500 according to a video playback instruction issued by the control device 100 .

Further, the control device 100 may specifically include: a microprocessor 101, an infrared detector signal processing module 102, a power supply module 104 for the control device, and a power supply 105 for the video recording device;

The infrared detector signal processing module 102 is connected with the microprocessor 101 and the infrared detector 400, and is used to indicate that people or other vehicles around the car are approaching the car and close to a preset distance The first infrared detector signal within the distance is sent to the microprocessor 101, or the second infrared detector signal indicating that people or other vehicles around the car are moving away from the car and away from the preset distance to said microprocessor 101;

The microprocessor 101 is connected to the infrared detector signal processing module 102 and the power supply module 105 for the video recording device, and is used to start the video recording device 200 according to the first infrared detector signal. Two infrared detector signals turn off the video recording device 200 and are used to control the opening or closing of the power supply 105 of the video recording device;

The power supply module 104 for the control device is also connected to the vehicle battery for providing the required power to the control device 100;

The power supply 105 for the video recording device is also connected to the car battery for providing the required power to the video recording device 200 and accepting the on or off control of the microprocessor 101 .

Further, the control device 100 may also include: a function button module 103, connected to the microprocessor 101, for receiving a function selection from the user to make the car monitoring device work in the trigger recording mode or the continuous recording mode command, and send the function selection command to the microprocessor 101 for the microprocessor 101 to switch the working mode of the vehicle monitoring device.

Further, the video recording device 200 may specifically include: a video processor 201, a video compression encoder 202, a video compression decoder 203, and a memory 204;

The video processor 201 is connected to the video compression encoder 202, the video compression decoder 203 and the display device 500 respectively; the video processor 201 is used to control the video compression encoder 202, the video compression decoder 203 and the display device 500, and call the video compression encoder 202 or the video compression decoder 203 according to the instruction given by the control device 100, and display the image on the display device 500 at the same time;

The memory 204 is connected to the video compression encoder 202 and the video compression decoder 203 respectively, and is used to store images corresponding to video signals;

The video compression encoder 202 is also connected to the camera 300 for receiving the video signal collected by the camera, and storing the video signal in the memory 204 after encoding;

The video compression decoder 203 is configured to decode and process the video signal stored in the memory 204 according to the video playback instruction issued by the control device 100, and pass the decoded video signal through the video processor 201 is displayed on the display device 500 .

Further, the number of the camera 300 and the infrared detector 400 can be multiple, and they are installed at the front of the vehicle, the rear of the vehicle and both sides of the vehicle body at the same time.

Specifically, the infrared detector (400) may include: an infrared temperature sensor or an infrared alarm sensor.

Specifically, the display device 500 may include an LCD display device or an OLED display device.

Specifically, the memory 204 may include a flash memory.

Specifically, the memory (204) may include a non-volatile rewritable memory.

Specifically, the nonvolatile rewritable memory includes a ferroelectric memory.

The beneficial effects of the utility model are: when the car is stopped, the car monitoring device can work in the energy-saving mode, and the possible dangerous situations can be captured by triggering the infrared detector, so that the electric energy can be saved so as not to affect the car due to the exhaustion of the battery power. start again. When the car is running, the car monitoring device can be switched to work in a continuous mode to display the surrounding conditions of the car on the display screen, so as to facilitate safe driving.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings that need to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description The drawings are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without paying creative labor.

Fig. 1 is the overall structure schematic diagram of the automobile monitoring device of the utility model embodiment;

Fig. 2 is a schematic structural diagram of the control device included in the automobile monitoring device of the embodiment of the present invention;

Fig. 3 is a schematic structural diagram of the video recording device included in the car monitoring device according to the embodiment of the present invention.

Figure number:

100. Control device;

200. Video recording device;

300. camera;

400. Infrared detector;

500. LCD display device;

101. Microprocessor;

102. Infrared detector signal processing module;

103. Function button module;

104. Control device power supply;

105. Video device power supply;

201. Video processor;

202. Video compression encoder;

203. Video compression decoder;

204. Storage.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Fig. 1 is the overall structure schematic diagram of the automobile monitoring device of the utility model embodiment; As shown in Fig. 1, this automobile monitoring device comprises:

The control device 100, the video recording device 200 and the display device 500 located inside the car, and the camera 300 and the infrared detector 400 located outside the car; wherein, the number of the camera 300 and the infrared detector 400 can be one or more;

Infrared detector 400, used to detect the proximity of people around the car or other vehicles to the car;

The control device 100 is connected with the video recording device 200 and the infrared detector 400 respectively, and is used for starting or closing the video recording device 200 according to people around the automobile or other vehicles and the approaching degree of the automobile, and after starting the video recording device 200, to the video recording device 200. The device 200 issues an instruction to record or play back the video;

The video recording device 200 is connected with the camera 300 and the display device 500 respectively, and is used for starting or closing under the control of the control device 100, and collects video signals around the car through the camera 300 according to the instruction for video recording issued by the control device 100, and according to the control The video playback command issued by the device 100 displays the video corresponding to the video signal on the display device 500 .

Specifically, the display device 500 may include an LCD display device or an OLED display device. The infrared detector (400) includes: an infrared temperature sensor or an infrared alarm sensor.

Fig. 2 is the structural diagram of the control device that the automobile monitoring device of the embodiment of the present invention comprises; As shown in Fig. The power supply module 104 for the device and the power supply 105 for the video recording device; wherein,

The infrared detector signal processing module 102 is connected with the microprocessor 101 and the infrared detector 400, and is used to transmit the first infrared detector signal indicating that people or other vehicles around the automobile are approaching the automobile and within a preset distance to The microprocessor 101, alternatively, transmits to the microprocessor 101 a second infrared detector signal indicating that people around the car or other vehicles are moving away from the car and away from the preset distance;

Microprocessor 101 is connected with infrared detector signal processing module 102 and video recording device power supply module 105, for starting video recording device 200 according to the first infrared detector signal, closing video recording device 200 according to the second infrared detector signal and for Control the opening or closing of the power supply 105 of the video recording device; because the power supply of the camera is supplied by the video recording device, closing the video recording device also closes the camera simultaneously.

The power supply module 104 for the control device is also connected to the vehicle battery for providing the required power to the control device 100;

The power supply 105 for the video recording device is also connected to the battery of the car, and is used to provide the required power for the video recording device 200, and is controlled by the microprocessor 101 to be on or off.

Further, the control device 100 may also include: a function button module 103, which is connected to the microprocessor 101, and is used to receive a function selection instruction issued by the user to make the car monitoring device work in a trigger recording mode or a continuous recording mode, and set the function The selection command is sent to the microprocessor 101 for the microprocessor 101 to switch the working mode of the vehicle monitoring device.

Fig. 3 is a schematic structural diagram of the video recording device included in the car monitoring device according to the embodiment of the present invention. As shown in FIG. 3 , further, the video recording device 200 may specifically include: a video processor 201, a video compression encoder 202, a video compression decoder 203, and a memory 204;

The video processor 201 is connected to the video compression encoder 202, the video compression decoder 203 and the display device 500 respectively;

The memory 204 is connected to the video compression encoder 202 and the video compression decoder 203 respectively, and is used to store images corresponding to the video signal;

The video compression encoder 202 is also connected with the camera 300, and is used to receive the video signal collected by the camera, and store the video signal in the memory 204 after encoding;

The video compression decoder 203 is used for decoding and processing the video signal stored in the memory 204 according to the video playback instruction issued by the control device 100 , and displaying the decoded video signal on the display device 500 through the video processor 201 .

Further, the number of cameras 300 and infrared detectors 400 may be multiple, and they are installed at the front, rear and both sides of the vehicle at the same time. Specifically, the memory 204 may include flash memory. The memory 204 may also include a non-volatile rewritable memory. The nonvolatile erasable memory includes ferroelectric memory.

The working process of the above-mentioned device in the embodiment of the utility model is: the infrared detector can be selected to trigger the video recording mode or the continuous video recording mode through the function button. When the vehicle is parked for a long time, select the infrared detector to trigger the video recording mode through the function button, and the monitoring device will not work under normal circumstances, and only the controller will work to save power; when the infrared detector detects that someone or a car is approaching When, the controller starts the video recording device to record the surrounding situation of the car and stores it in the flash memory, and when the person or the car is far away from the car, the controller turns off the video recording device. In addition, when driving, the continuous video recording mode can be selected through the function button. When the monitoring device is in the continuous working mode, the driver can observe the surrounding conditions of the car through the display screen.

The advantage of the automobile monitor of the utility model embodiment is:

On the one hand, when the car is stopped, the car monitor can work in the energy-saving mode, which can be triggered by the infrared detector to film possible dangerous situations, so as to save power so as not to affect the restart of the car due to the exhaustion of the battery power. On the other hand, when the car is running, the car monitor can work in continuous mode to display the surrounding conditions of the car on the display screen in real time, so as to facilitate safe driving.

Specifically, after the car is parked, the infrared detector can be selected and activated by a button. At this time, when someone or a motor vehicle approaches, it is detected by the infrared detector, and the infrared detector sends a signal to the control device in the car. After the control device receives the detector signal , start the video recording device to record the scene around the car at that time. When the infrared detector detects that people or motor vehicles are far away from the car, the video recording device is automatically turned off to save power. The utility model is suitable for being applied to parked automobiles, so as to monitor whether the automobiles are damaged by human beings or collided with motor vehicles, so as to provide evidence for accident handling.

The above embodiments are only used to illustrate the technical solutions of the embodiments of the present invention, and are not intended to limit them; although the embodiments of the present invention have been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the embodiments of the present invention and range.

Claims (10)

1. An automobile monitoring device, characterized in that the automobile monitoring device comprises:

the control device (100), the video recording device (200) and the display device (500) are positioned in the automobile, and the camera (300) and the infrared detector (400) are positioned outside the automobile;

the infrared detector (400) is used for detecting the proximity of people or other vehicles around the automobile to the automobile;

the control device (100) is respectively connected with the video recording device (200) and the infrared detector (400), and is used for correspondingly starting or closing the video recording device (200) according to the proximity degree of people or other vehicles around the automobile and the automobile, and sending a video recording or playback instruction to the video recording device (200) after the video recording device (200) is started;

the video recording device (200) is respectively connected with the camera (300) and the display device (500) and is used for being started or closed under the control of the control device (100), acquiring image signals around the automobile through the camera (300) according to a video recording instruction sent by the control device (100), and displaying images corresponding to the image signals on the display device (500) according to a video playback instruction sent by the control device (100).

2. The vehicle monitoring device according to claim 1, wherein the control device (100) comprises: a microprocessor (101), an infrared detector signal processing module (102), a power supply module (104) for a control device and a power supply module (105) for a video device;

the infrared detector signal processing module (102) is connected with the microprocessor (101) and the infrared detector (400) and is used for transmitting a first infrared detector signal indicating that people or other vehicles around the automobile approach the automobile and are within a preset distance to the microprocessor (101) or transmitting a second infrared detector signal indicating that people or other vehicles around the automobile are far away from the automobile and are far away from the preset distance to the microprocessor (101);

the microprocessor (101) is connected with the infrared detector signal processing module (102) and the power supply module (105) for the video recording device, and is used for starting the video recording device (200) according to the first infrared detector signal, closing the video recording device (200) according to the second infrared detector signal and controlling the power supply (105) for the video recording device to be turned on or off;

the power module (104) for the control device is also connected with an automobile storage battery and used for providing required power for the control device (100);

the power supply (105) for the video recording device is also connected with the automobile storage battery, is used for providing required power supply for the video recording device (200), and is controlled by the on or off of the microprocessor (101).

3. The vehicle monitoring device according to claim 2, wherein the control device (100) further comprises:

and the function button module (103) is connected with the microprocessor (101) and is used for receiving a function selection instruction which is sent by a user and enables the automobile monitoring device to work in a triggered video recording mode or a continuous video recording mode, and sending the function selection instruction to the microprocessor (101) so that the microprocessor (101) can switch the working mode of the automobile monitoring device.

4. The vehicle monitoring device according to any one of claims 1-3, wherein said video recording device (200) comprises: a video processor (201), a video compression encoder (202), a video compression decoder (203) and a memory (204);

the video processor (201) is respectively connected with the video compression encoder (202), the video compression decoder (203) and the display device (500), and is used for controlling the video compression encoder (202), the video compression decoder (203) and the display device (500), calling the video compression encoder (202) or the video compression decoder (203) according to an instruction given by the control device (100), and displaying an image on the display device 500;

the memory (204) is respectively connected with the video compression encoder (202) and the video compression decoder (203) and is used for storing images corresponding to the video signals;

the video compression encoder (202) is further connected with the camera (300) and is used for receiving the video signal acquired by the camera and storing the video signal into the memory (204) after being encoded;

the video compression decoder (203) is configured to decode and process the video signal stored in the memory (204) according to an instruction for playing back the video record issued by the control device (100), and display the decoded and processed video signal on the display device 500 through the video processor (201).

5. The monitoring device of any one of claims 1-3, wherein the number of the cameras (300) and the infrared detectors (400) is plural and the cameras are installed in front of the vehicle, behind the vehicle, and on both sides of the vehicle.

6. The vehicle monitoring device according to claim 5, wherein the infrared detector (400) comprises: an infrared temperature measuring sensor or an infrared alarm sensor.

7. The vehicle monitoring device according to claim 1, wherein the display device (500) comprises an LCD display device or an OLED display device.

8. The vehicle monitoring device according to claim 4, wherein the memory (204) comprises a flash memory.

9. The vehicle monitoring device according to claim 4, wherein the memory (204) comprises a non-volatile and erasable memory.

10. The vehicle monitoring device of claim 9, wherein the non-volatile, erasable memory comprises a ferroelectric memory.

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