CN218640795U - Port transport vehicle remote control system and port transport vehicle - Google Patents
Port transport vehicle remote control system and port transport vehicle Download PDFInfo
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- CN218640795U CN218640795U CN202222998894.0U CN202222998894U CN218640795U CN 218640795 U CN218640795 U CN 218640795U CN 202222998894 U CN202222998894 U CN 202222998894U CN 218640795 U CN218640795 U CN 218640795U
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Abstract
The utility model discloses a port transport vehicle remote control system and a port transport vehicle, which comprises a vehicle control unit, a CAN transceiver connected with the vehicle control unit, and a central processing unit and a remote control unit which are respectively connected with the CAN transceiver; the central processing unit is respectively connected with the accelerating module, the braking module, the steering module, the signal lamp warning module, the high-voltage power on and off module, the charging control module and the emergency braking module. The utility model discloses a harbour transport vechicle remote control system has added two-way traveling, two bridge steering, crab is capable, senior function such as automatic charging, through separately turning to the mode selection and turning to direction and angle and controlling, go in turning to two bridge steering, crab is capable to turning to the function and is merged into traditional single bridge and turns to, establish in addition to, neutral gear, after to three gear, get rid of the notion of backing a car, still be equipped with electric quantity, high pressure, signal connection warning indicator lamp simultaneously, improved the security.
Description
Technical Field
The utility model relates to a harbour transport vechicle remote control system and harbour transport vechicle belongs to the remote control technology field.
Background
The conventional control system is mostly used in industrial environment, has single structure and function, is special in application scene and has multiple required functions for port transport vehicles, and generally has integrated functions of high voltage up, high voltage down, bidirectional driving, double-axle steering, crab running, automatic charging and the like. The existing control system cannot meet the integrated function requirement of the port transport vehicle and cannot adapt to the port operation environment.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides a harbour transport vechicle remote control system and harbour transport vehicle improves remote control efficiency, security and reliability, satisfies harbour operation environment requirement.
In order to achieve the above object, the utility model discloses a port transport vechicle remote control system, including vehicle control unit, the CAN transceiver that is connected with vehicle control unit and central processing unit and remote control unit that are connected with CAN transceiver respectively;
the central processing unit is respectively connected with the acceleration module, the brake module, the steering module, the signal lamp warning module, the high-voltage power-on and power-off module, the startup and shutdown module, the charging control module and the emergency brake module;
the CAN transceiver is connected with the remote control device through the wireless radio frequency receiver, and the CAN transceiver is connected with the whole vehicle controller through a CAN bus.
Furthermore, the power on/off module comprises a two-gear rotary switch, a rotary switch signal processing unit and a power on/off signal indicator lamp.
Furthermore, the high-voltage power-on and power-off module comprises a self-reset circular button, a key signal processing unit and a high-voltage ready indicator lamp.
Furthermore, the acceleration module comprises a front analog quantity operation rocker, a rear analog quantity operation rocker, an analog quantity signal processing unit and an acceleration computing unit.
Furthermore, the braking module comprises a driving and parking two-gear switch, a braking analog quantity operating handle, an analog quantity signal processing unit and a deceleration speed calculating unit.
Furthermore, the steering module comprises a steering mode knob switch, a steering operation analog quantity rocker, an analog quantity signal processing unit and a steering angle calculating unit.
Furthermore, the signal lamp warning module comprises an LED alarm lamp and an early warning signal processing unit.
Furthermore, the charging control module comprises a charging control button, a charging starting signal processing unit, a charging ending signal processing unit and a charging indicator lamp.
Further, the emergency braking module comprises a mushroom head button and a button signal processing unit.
Additionally, the utility model also provides a harbour haulage vehicle, harbour haulage vehicle is last to be installed harbour haulage vehicle remote control system.
Compared with the prior art, the utility model discloses a harbour transport vechicle remote control system has added two-way traveling, the double axle turns to, the crab is capable, senior function such as automatic charging, through separately turning to the mode selection and turning to direction and angle and controlling, turn to the double axle, the crab is capable to go in turning to the function and merging into traditional single axle, establish in addition to, the neutral gear, to three gear, get rid of the notion of backing a car, still be equipped with the electric quantity simultaneously, high pressure, signal connection alarm indicator, the security of using has been improved, effectively satisfy harbour operation environmental requirement.
Drawings
FIG. 1 is a schematic diagram of the principle structure of the present invention;
FIG. 2 is a schematic view of the working process of the present invention;
fig. 3 is the utility model discloses a signal lamp warning module's judgement flow schematic diagram.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.
As shown in fig. 1, a remote control system for a port transport vehicle comprises a vehicle control unit VCU, a CAN transceiver, a remote control device, a central processing unit, an acceleration module, a braking module, a steering module, a signal lamp warning module, a high-voltage power-on/power-off module, a power-on/off module, a charging control module and an emergency braking module;
the central processing unit is respectively connected with the acceleration module, the brake module, the steering module, the signal lamp warning module, the high-voltage power-on and power-off module, the startup and shutdown module, the charging control module and the emergency brake module;
the CAN transceiver is connected with the remote control device through the wireless radio frequency receiver, and the CAN transceiver is connected with the whole vehicle controller through a CAN bus.
The central processing unit is an automobile type control chip, the model of the central processing unit CAN be STM32, the finished automobile controller is an automobile type control chip, the model of the finished automobile controller CAN be TC297, and the central processing unit is communicated with a VCU of the finished automobile controller through a CAN transceiver.
The on-off module is used for controlling on-off and checking the communication state of the remote control device and the central processing unit, and mainly comprises two-gear rotary switches, a rotary switch signal processing unit and an on-off signal indicator lamp;
the high-voltage power-on and power-off module is used for carrying out related driving operations in a high-voltage state of a vehicle and mainly comprises a self-resetting circular button, a key signal processing unit and a high-voltage ready indicator lamp;
the acceleration module is used for controlling the traveling direction and the torque, and mainly comprises a front analog quantity operation rocker, a rear analog quantity operation rocker, an analog quantity signal processing unit and an acceleration computing unit;
the braking module is used for service braking and parking braking, and mainly comprises a service and parking two-gear selector switch, a braking analog quantity operating handle, an analog quantity signal processing unit and a deceleration speed calculating unit;
the steering module is used for controlling steering direction and angle and selecting a steering mode, and mainly comprises a steering mode knob switch, a steering operation analog quantity rocker, an analog quantity signal processing unit and a steering angle calculating unit;
the signal lamp warning module is used for sending warning signals through signal lamps and mainly comprises an LED alarm lamp and a warning signal processing unit;
the charging control module is used for starting charging or finishing charging of a vehicle and comprises a charging control button, a starting charging signal processing unit, a finishing charging signal processing unit and a charging indicator light;
the emergency braking module is used for emergency braking and mainly comprises a mushroom head button and a button signal processing unit.
Additionally, the utility model also provides a harbour haulage vehicle installs on it harbour haulage vehicle remote control system.
As shown in fig. 2 and 3, the remote control system for port transport vehicle of the present invention has the following functions:
1) And (3) startup and shutdown operations: two gears of rotary switches in the power-ON and power-OFF module are divided into OFF and ON indication icons, the ON gear is turned ON when the computer is started, and the power-ON and power-OFF signal indicator lamp is turned ON to be green; when the device is turned OFF, the two-gear rotary switch is turned to an OFF gear, and the signal indicator lamp is turned OFF at the moment;
if the battery power is low, the startup and shutdown signal indicator lamp flashes in red, and in addition, the rotary warning lamp on the vehicle is also lighted when the vehicle is in high voltage.
2) And (3) accelerating operation: after the vehicle is started successfully, a self-resetting circular button of the high-voltage power-on and power-off module is pressed, a high-voltage ready indicator lamp is lightened, and the vehicle enters a ready state; when the vehicle is accelerated forwards, the front and rear analog quantity operation rockers are pushed forwards, the analog quantity signal processing unit amplifies the analog quantity signals, and the acceleration computing unit computes reasonable acceleration and controls the vehicle to run; when the vehicle is accelerated reversely, the front and rear analog quantity operating rockers are pushed forwards, the analog quantity signal processing unit amplifies the analog quantity signals, and the acceleration computing unit computes reasonable acceleration and controls the vehicle to run; and sending a high-voltage power-on command to the VCU through the CAN transceiver.
3) Braking operation: the braking system is divided into service braking and parking braking. When the vehicle needs to be decelerated or stopped in the running process, the brake selector switch is unscrewed to enter a service brake mode, the brake analog quantity operating handle is operated, the analog quantity signal processing unit amplifies the analog quantity signal, and the deceleration calculating unit calculates reasonable deceleration and controls the vehicle to decelerate or stop.
If the vehicle speed is less than 5km/h or the vehicle stops in a certain area, the parking brake is needed at the moment, the brake switch is unscrewed to enter a parking brake mode, and the vehicle is in the maximum brake force output at the moment, so that the vehicle is prevented from sliding down a slope.
4) Steering operation: the steering mode knob switch is divided into a front drive, a rear drive, a double drive and a crab line, wherein the front drive mainly steers by taking a front axle as a base point, the rear drive mainly steers by taking a rear axle as a base point, the double drive mainly steers by taking the front axle and the rear axle as base points, and the crab line mainly steers by taking a tire on one side as a base point.
Selecting a steering mode according to the road condition and the turning radius; the steering mode knob switch is switched to the front drive mode by taking the front drive steering operation as an example, the steering operation analog quantity rocker is operated, the analog quantity signal processing unit amplifies the analog quantity signal, the steering angle calculation unit calculates a reasonable steering angle, and the reasonable steering angle is sent to the VCU of the vehicle control unit through the CAN transceiver to control the vehicle to steer.
5) And (3) charging operation: after the vehicle stops in the charging area, in order to ensure the charging safety, the parking brake of the brake module is activated; the charging control button is pressed, the charging signal processing unit is started to process signals, the CAN transceiver sends a charging instruction, the vehicle controller VCU receives the instruction, the vehicle enters charging, and the charging indicator light turns green. When the charging is required to be finished, the charging control button is pressed again, the CAN transceiver sends a power-off instruction after the charging signal processing unit processes the signals, the vehicle controller VCU receives the instruction, the vehicle finishes charging, and the charging indicator lamp is turned off.
6) Emergency braking operation: in the remote control process, when a vehicle is abnormal or needs emergency parking, the mushroom head button is pressed, the button signal processing unit processes signals and then sends an emergency stop signal instruction through the CAN transceiver, and the vehicle control unit VCU sends a maximum driving braking force signal to decelerate and stop the vehicle, so that the safety of the vehicle is ensured.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention, which is intended to cover any modifications, equivalent substitutions or improvements made within the spirit and scope of the present invention.
Claims (10)
1. A remote control system of a port transport vehicle is characterized by comprising a vehicle control unit, a CAN transceiver connected with the vehicle control unit, a central processing unit and a remote control device, wherein the central processing unit and the remote control device are respectively connected with the CAN transceiver;
the central processing unit is respectively connected with the acceleration module, the brake module, the steering module, the signal lamp warning module, the high-voltage power-on and power-off module, the startup and shutdown module, the charging control module and the emergency brake module;
the CAN transceiver is connected with the remote control device through the wireless radio frequency receiver, and the CAN transceiver is connected with the whole vehicle controller through a CAN bus.
2. The remote control system for the port transport vehicle as claimed in claim 1, wherein the power on/off module comprises a two-gear rotary switch, a rotary switch signal processing unit and a power on/off signal indicator lamp.
3. The remote control system for the port transport vehicle as claimed in claim 1, wherein the high voltage power-on and power-off module comprises a self-resetting circular button, a key signal processing unit and a high voltage ready indicator light.
4. The remote control system for the port transport vehicle as claimed in claim 1, wherein the acceleration module comprises a front and rear analog operation rocker, an analog signal processing unit and an acceleration calculation unit.
5. The remote control system for the port transport vehicle as claimed in claim 1, wherein the brake module comprises a two-gear shift switch for driving and parking, a brake analog quantity operating handle, an analog quantity signal processing unit and a deceleration speed calculating unit.
6. The remote control system for the port transport vehicle as claimed in claim 1, wherein the steering module comprises a steering mode knob switch, a steering operation analog quantity rocker, an analog quantity signal processing unit and a steering angle calculation unit.
7. The remote control system for the port transport vehicle as claimed in claim 1, wherein the signal lamp warning module comprises an LED warning lamp and a warning signal processing unit.
8. The remote control system for the port transportation vehicle as claimed in claim 1, wherein the charging control module comprises a charging control button, a start charging signal processing unit, an end charging signal processing unit and a charging indicator lamp.
9. The remote control system for port transport vehicles according to claim 1, wherein the emergency brake module comprises mushroom head button, button signal processing unit.
10. A port transport vehicle characterized in that a port transport vehicle is equipped with the remote control system of a port transport vehicle according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222998894.0U CN218640795U (en) | 2022-11-11 | 2022-11-11 | Port transport vehicle remote control system and port transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222998894.0U CN218640795U (en) | 2022-11-11 | 2022-11-11 | Port transport vehicle remote control system and port transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218640795U true CN218640795U (en) | 2023-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222998894.0U Active CN218640795U (en) | 2022-11-11 | 2022-11-11 | Port transport vehicle remote control system and port transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218640795U (en) |
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2022
- 2022-11-11 CN CN202222998894.0U patent/CN218640795U/en active Active
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