CN115489307A - Infrared night vision control system of heavy-duty car - Google Patents
Infrared night vision control system of heavy-duty car Download PDFInfo
- Publication number
- CN115489307A CN115489307A CN202110677654.8A CN202110677654A CN115489307A CN 115489307 A CN115489307 A CN 115489307A CN 202110677654 A CN202110677654 A CN 202110677654A CN 115489307 A CN115489307 A CN 115489307A
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- night vision
- infrared
- infrared night
- body controller
- combination instrument
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- 230000004297 night vision Effects 0.000 title claims abstract description 79
- 230000009191 jumping Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Instrument Panels (AREA)
Abstract
The invention discloses an infrared night vision control system of a heavy truck, which comprises an infrared night vision device, a combination instrument, a truck body controller and an infrared control switch; the infrared control switch is used for sending an infrared starting/stopping instruction of the infrared night vision device to the vehicle body controller; the automobile body controller is used for sending a CAN message to the combination instrument after receiving the infrared start/stop instruction; after the automobile body controller receives the infrared starting instruction, the combination instrument is used for providing a working power supply for the infrared night vision device after receiving the CAN message and synchronously skipping the self display interface to the infrared night vision image; when the automobile body controller receives the infrared stop instruction, the combination instrument is used for stopping supplying power to the infrared night vision device after receiving the CAN message and skipping the display interface of the automobile body controller to the driving interface synchronously. The invention does not need to be provided with a central control screen, so that the space on the control platform can be released, and the infrared night vision image is displayed on the combination instrument, thereby being beneficial to checking in the driving process.
Description
Technical Field
The invention belongs to the technical field of automobile equipment, and particularly relates to an infrared night vision control system for a heavy-duty automobile.
Background
The running environment working condition of a heavy automobile, especially a heavy off-road vehicle is complex, and the infrared night vision device can detect and display road condition information in front of the vehicle in real time at night or in low visibility weather such as smoke, fog, rain, snow and the like to assist in driving the vehicle. When the existing heavy off-road vehicle is provided with the infrared night vision device, a central control screen for displaying an image picture of the heavy off-road vehicle must be synchronously provided, otherwise, the infrared night vision function cannot be used. On one hand, the cost of the central control screen is high, on the other hand, the arrangement position of the central control screen is not beneficial to the operation and the check of a driver in the driving process because of the existence of a heavy cross-country vehicle instrument, and the central control screen occupies a large amount of arrangement space on a control platform in a heavy cross-country vehicle cab, so that the installation of other functional equipment of the vehicle is influenced.
Disclosure of Invention
According to the invention, the infrared control switch is arranged to transmit the infrared function starting or closing instruction to the automobile body controller, and the automobile body controller sends the CAN message to the combination instrument after receiving the instruction, so as to control the combination instrument to provide or cut off the working power supply for the infrared night vision device. When the combined instrument works, the infrared night vision device transmits the HDMI video signals to the combined instrument so as to display infrared night vision images. Therefore, the problem that when the existing heavy cross-country vehicle is provided with the infrared night vision device, the central control screen for displaying the image picture of the heavy cross-country vehicle must be synchronously provided, otherwise, the infrared night vision function cannot be used is solved.
The invention is realized by the following technical scheme:
the infrared night vision control system for the heavy-duty automobile comprises an infrared night vision device, a combination instrument, an automobile body controller and an infrared control switch;
the infrared control switch is connected with the automobile body controller through an electric signal; the infrared control switch is used for sending an infrared starting/stopping instruction of the infrared night vision device to the automobile body controller;
the vehicle body controller is connected with the combination instrument through a CAN signal; the vehicle body controller is used for sending a CAN message to the combination instrument after receiving the infrared starting/stopping instruction;
the combination instrument is connected with the infrared night vision device through an electric signal and an HDMI signal; after the automobile body controller receives the infrared starting instruction, the combination instrument is used for providing a working power supply for the infrared night vision device after receiving the CAN message and synchronously skipping the self display interface to display an infrared night vision image; and after the automobile body controller receives the infrared stop instruction, the combination instrument is used for stopping supplying power to the infrared night vision device and synchronously jumping the display interface of the automobile body controller to the driving interface after receiving the CAN message.
As a further explanation of the invention, the infrared night vision device is arranged at the front top outside the cab of the heavy-duty car, and the infrared control switch is arranged on a console on the right side of the driver.
As a further explanation of the present invention, the combination meter is disposed on a console right in front of a driver, and the vehicle body controller is disposed on a cab body inside the console.
As a further explanation of the present invention, when the interface of the combination instrument is displaying the infrared night vision image, if the heavy-duty vehicle is going to perform a car-backing operation, the combination instrument preferentially responds to the car-backing image function, and the display interface automatically jumps to the infrared night vision image after the car-backing instruction disappears.
As a further explanation of the present invention, the combination meter is configured to provide a working power supply to the infrared night vision device after receiving the CAN message, and synchronously skip the display interface thereof to display an infrared night vision image specifically:
the combination instrument is used for providing a working power supply for the infrared night vision device after receiving the CAN message, synchronously skipping the display interface of the combination instrument to the infrared night vision image picture to start initialization, and formally displaying the infrared night vision image after the initialization is completed.
As a further illustration of the invention, the heavy vehicle is a heavy off-road vehicle.
Compared with the prior art, the invention has the following beneficial technical effects:
1. the infrared night vision function of the heavy cross-country vehicle is realized on the premise of not being provided with a central control screen;
2. the central control screen is not arranged, so that the manufacturing cost of the heavy cross-country vehicle is reduced, a large amount of space on a control platform in a cab of the heavy cross-country vehicle is released, and the installation of other functional equipment of the vehicle is facilitated;
3. the infrared night vision image is displayed on the combined instrument of the heavy cross-country vehicle, so that a driver can check the image in the driving process, and the driving safety under special working conditions is improved;
4. when the infrared night vision image picture is displayed on the combination instrument, the use of the reversing image function of the heavy off-road vehicle is not hindered, the combination instrument can preferentially respond to the reversing image function when a reversing instruction is received, the display interface can automatically recover to jump to the infrared night vision image picture after the reversing instruction disappears, and the infrared night vision function is continued;
5. the infrared control switch is used for realizing the switching of the infrared function, and is simple and convenient.
Drawings
FIG. 1 is a block diagram of an infrared night vision control system for a heavy-duty vehicle according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the present product is conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solution of the present invention will be explained with reference to specific embodiments.
As shown in fig. 1, an infrared night vision control system for a heavy truck is provided, which includes an infrared night vision device, a combination instrument, a body controller and an infrared control switch;
the infrared control switch is connected with the automobile body controller through an electric signal; the infrared control switch is used for sending an infrared starting/stopping instruction of the infrared night vision device to the vehicle body controller;
the vehicle body controller is connected with the combination instrument through a CAN signal; the automobile body controller is used for sending a CAN message to the combination instrument after receiving the infrared starting/stopping instruction;
the combination instrument is connected with the infrared night vision device through an electric signal and an HDMI signal; after the automobile body controller receives the infrared starting instruction, the combination instrument is used for providing a working power supply for the infrared night vision device after receiving the CAN message and synchronously skipping the self display interface to display an infrared night vision image; and after the automobile body controller receives the infrared stop instruction, the combination instrument is used for stopping supplying power to the infrared night vision device and synchronously jumping the display interface of the automobile body controller to the driving interface after receiving the CAN message.
Specifically, the infrared night vision device is arranged at the front top outside a cab of the heavy-duty car, and the infrared control switch is arranged on a console on the right side of a driver; the combination meter is arranged on a control platform in front of a driver, and the vehicle body controller is arranged on a cab body in the control platform.
The infrared night vision control system of the heavy-duty automobile is particularly suitable for the infrared night vision control system of the heavy-duty cross-country automobile, and the specific use principle is as follows:
when the infrared night vision function is needed, an infrared control switch is turned on; the vehicle body controller sends a CAN message to the combination instrument after receiving an infrared starting instruction from the infrared control switch, the combination instrument provides a working power supply to the infrared night vision device after receiving the CAN message from the vehicle body controller, synchronously skips a self display interface to an infrared night vision image picture to start initialization, and formally displays the infrared night vision image after the initialization is finished; so far, the infrared night vision function is realized.
When the infrared night vision function needs to be stopped, the infrared control switch is turned off; the vehicle body controller sends a CAN message to the combination instrument after receiving an infrared stop instruction from the infrared control switch, and the combination instrument stops supplying power to the infrared night vision device after receiving the CAN message from the vehicle body controller and skips the display interface of the vehicle body controller to the driving interface synchronously.
In addition, it should be noted that when the interface of the combination instrument is displaying the infrared night vision image, the heavy off-road vehicle needs to perform the backing action, the combination instrument preferentially responds to the backing image function, and after the backing instruction disappears, the display interface of the combination instrument automatically resumes to jump to the infrared night vision image picture, and continues the infrared night vision function.
The embodiments given above are preferred examples for implementing the present invention, and the present invention is not limited to the above-described embodiments. Any non-essential addition or replacement made by a person skilled in the art according to the technical features of the technical solution of the present invention is within the scope of the present invention.
Claims (6)
1. An infrared night vision control system of a heavy truck is characterized by comprising an infrared night vision device, a combination instrument, a truck body controller and an infrared control switch;
the infrared control switch is connected with the automobile body controller through an electric signal; the infrared control switch is used for sending an infrared starting/stopping instruction of the infrared night vision device to the vehicle body controller;
the vehicle body controller is connected with the combination instrument through a CAN signal; the automobile body controller is used for sending a CAN message to the combination instrument after receiving the infrared starting/stopping instruction;
the combination instrument is connected with the infrared night vision device through an electric signal and an HDMI signal; after the automobile body controller receives the infrared starting instruction, the combination instrument is used for providing a working power supply for the infrared night vision device after receiving the CAN message and synchronously skipping the self display interface to display an infrared night vision image; and after the automobile body controller receives the infrared stop instruction, the combination instrument is used for stopping supplying power to the infrared night vision device and synchronously jumping the display interface of the automobile body controller to the driving interface after receiving the CAN message.
2. The infrared night vision control system of claim 1, wherein the infrared night vision device is disposed at the front top outside a cab of the heavy vehicle, and the infrared control switch is disposed on a console on the right side of a driver.
3. The infrared night vision control system of claim 1, wherein the combination instrument is disposed on a console directly in front of a driver, and the body controller is disposed on a cab body inside the console.
4. The infrared night vision control system of claim 1, wherein when the combined instrument interface displays the infrared night vision image, if the heavy-duty vehicle is going to perform a reverse motion, the combined instrument preferentially responds to the reverse image function, and the display interface automatically jumps to the infrared night vision image after the reverse command disappears.
5. The infrared night vision control system of claim 1, wherein the combination meter is configured to provide a working power supply to the infrared night vision device after receiving the CAN message, and to synchronously skip the display interface thereof to display an infrared night vision image, specifically:
the combination instrument is used for providing a working power supply for the infrared night vision device after receiving the CAN message, skipping the display interface of the combination instrument to the infrared night vision image frame to start initialization, and formally displaying the infrared night vision image after the initialization is completed.
6. The infrared night vision control system of claim 1, wherein the heavy-duty vehicle is a heavy-duty off-road vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110677654.8A CN115489307A (en) | 2021-06-18 | 2021-06-18 | Infrared night vision control system of heavy-duty car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110677654.8A CN115489307A (en) | 2021-06-18 | 2021-06-18 | Infrared night vision control system of heavy-duty car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115489307A true CN115489307A (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110677654.8A Pending CN115489307A (en) | 2021-06-18 | 2021-06-18 | Infrared night vision control system of heavy-duty car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115489307A (en) |
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2021
- 2021-06-18 CN CN202110677654.8A patent/CN115489307A/en active Pending
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