CN209803593U - wireless remote control system of bulldozer - Google Patents
wireless remote control system of bulldozer Download PDFInfo
- Publication number
- CN209803593U CN209803593U CN201920705541.2U CN201920705541U CN209803593U CN 209803593 U CN209803593 U CN 209803593U CN 201920705541 U CN201920705541 U CN 201920705541U CN 209803593 U CN209803593 U CN 209803593U
- Authority
- CN
- China
- Prior art keywords
- bulldozer
- controller
- remote control
- vehicle
- remote controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Operation Control Of Excavators (AREA)
Abstract
the utility model relates to a bull-dozer wireless remote control system, carry controller, tilt angle sensor, passenger cabin formula remote controller and portable remote controller including the car. The device CAN enable a driver to remotely and wirelessly control the bulldozer to carry out production operation through the portable remote controller, receive and display real-time video signals sent by the vehicular camera of the bulldozer, the vehicular controller converts the operation of the control handle and the button into operation commands, timely and accurately receive and send data through a wireless transmission technology, resolve into CAN control commands for controlling the operation of the bulldozer, and simultaneously acquire data of the tilt angle sensor and data of the vehicular controller, and monitor various working parameters and operation condition pictures of the bulldozer in real time, make safety decisions and return alarm state information, thereby reducing potential safety hazards, improving manual operation environment, meeting the requirements of rapid feedback and remote control management of safety monitoring, and realizing unattended automation of the bulldozer.
Description
Technical Field
The application belongs to the technical field of industrial equipment data transmission and mechanical remote control, and particularly relates to a wireless remote control system of a bulldozer.
Background
The bulldozer is mainly applied to fine or heavy-load operation of shallow excavation and short transportation of earth and stone materials, field cleaning, leveling and backfilling and the like. The control of bull-dozer is more complicated, and wherein scraper bowl handle action is the most frequent and wayward, usually through operating personnel observation or listen the sound to control the operation, often appear that operating efficiency is low, the operation quality is not high, personnel are tired scheduling problem, when operating personnel drives the bull-dozer and carries out the production operation to terrains danger such as soil field, massif, abrupt slope, garbage truck, the abominable operation area in environment, has more potential safety hazard, causes certain harm for the personal health simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a bull-dozer wireless remote control system to carry out safe, high-efficient production operation.
In order to solve the above problem, the utility model discloses the technical scheme who adopts is:
A wireless remote control system of a bulldozer comprises a vehicle-mounted controller, and a vehicle-mounted controller, an inclination angle sensor, a cabin type remote controller and a portable remote controller which are respectively connected with the vehicle-mounted controller;
The cabin type remote controller comprises a remote control part I, a cabin part and a video display part I, wherein the cabin part and the video display part I are respectively connected with the remote control part I; the cabin part comprises a cab, a chassis, a seat, a parking brake, an air conditioner and a power supply system which are respectively connected with the control mainboard I; the video display part I comprises a suspension device arranged in the bulldozer and an arc-shaped display large screen arranged on the suspension device and connected with the control main board I; the arc-shaped large screen is used for displaying the picture of the vehicle-mounted panoramic camera in real time, and can be folded when not needed and arranged on the top of the cab horizontally.
the portable remote controller comprises a shell, a remote control part II and a video display part II, wherein the remote control part II and the video display part II are arranged on the shell; the remote control part comprises a control main board II, two control handles II connected with the control main board II and an alarm indication interface II; the video display part comprises a liquid crystal display screen connected with the control main board II, and the liquid crystal display screen is used for displaying video pictures acquired by the vehicle-mounted camera in real time; control mainboard II sets up in the casing, and two control handle II sets up in the casing both sides, and alarm indication interface II, liquid crystal display all set up on the casing.
The utility model discloses technical scheme's further improvement lies in: the vehicle-mounted remote controller also comprises a selection switch connected with the vehicle-mounted controller, and the selection switch is connected with the control mainboard I of the cabin type remote controller and the control mainboard II of the portable remote controller.
the utility model discloses technical scheme's further improvement lies in: the suspension device is of a foldable structure and comprises a support, a connecting rod, a clamping lug, a clamping groove and a cushion pad, wherein the support is movably arranged on the roof through a rotating shaft, the connecting rod is hinged with the support, the clamping lug is arranged on the roof and is in clamping fit with the support, the clamping groove is arranged on the roof and corresponds to the connecting rod, the cushion pad is arranged in the clamping groove and corresponds to the arc-shaped display large screen, and the arc-shaped display large screen is arranged on the connecting rod.
The utility model discloses technical scheme's further improvement lies in: the vehicle-mounted controller is connected with the vehicle-mounted controller and the tilt angle sensor through a CAN bus and a Modbus communication protocol respectively, and the vehicle-mounted controller is provided with 2 paths of CAN buses, 1 path of RS-232 communication interfaces and 44 paths of IO resource ports.
The utility model discloses technical scheme's further improvement lies in: the portable remote controller also comprises braces arranged at the two ends of the shell and a plurality of massage bodies arranged on the braces.
The utility model discloses technical scheme's further improvement lies in: the massage body is spherical or blocky.
The utility model discloses technical scheme's further improvement lies in: the alarm indication interface I and the alarm indication interface II are both liquid crystal displays.
Since the technical scheme is used, the utility model discloses the beneficial effect who gains is:
The utility model discloses can make the driver carry out the production operation through cabin formula remote controller or portable remote controller remote control bull-dozer, receive and show the real-time video signal that the on-vehicle camera of bull-dozer sent, real time monitoring bull-dozer each item working parameter and operational aspect picture, the potential safety hazard that effectively reduces personnel and exist when mechanical remote control body operates, the preferred selection operational environment, improve the manual work environment, keep away from danger, the influence of abominable operational environment, realize high-efficient, accurate remote wireless control, reach the automatic purpose of bull-dozer unmanned on duty.
Drawings
Fig. 1 is a schematic view of the connection structure of the present invention;
Fig. 2 is a schematic structural view of the suspension device of the present invention;
Wherein: 1. support, 2, connecting rod, 3, card ear, 4, draw-in groove, 5, blotter, 6, arc show big screen.
Detailed Description
The present invention will be described in further detail with reference to examples.
The utility model discloses a bulldozer wireless remote control system, which is shown in figure 1 and figure 2 and comprises a vehicle-mounted controller, and a vehicle-mounted controller, an inclination angle sensor, a cabin type remote controller and a portable remote controller which are respectively connected with the vehicle-mounted controller; and the vehicle-mounted controller is used for receiving control commands of the cabin type remote controller and the portable remote controller in a wireless mode, analyzing the control commands into a CAN control command for controlling the bulldozer to operate, collecting data of the tilt angle sensor and data of the vehicle-mounted controller, monitoring the operating state of the bulldozer, making a safety decision and returning alarm state information.
the vehicle-mounted controller is mainly used for realizing the control of the action of the bulldozer, the acquisition of various sensing information and the display of the running state, can be communicated with the vehicle-mounted controller to receive and execute a control command, and has the function of communication interrupt processing.
The inclination angle sensor supports a Modbus communication protocol, is mainly used for safety protection of remote operation of the bulldozer, monitors the running state of the bulldozer in real time on line, and immediately reports alarm state information once abnormal conditions occur. When an operator carries out remote control operation, the operator cannot sense the inclination degree of the bulldozer in real time without the bulldozer, the inclination sensor is additionally arranged on the bulldozer to detect the inclination degree of the bulldozer, and an alarm is generated after the inclination of the bulldozer exceeds a certain degree to remind the operator of careful operation and prevent the bulldozer from overturning.
The cockpit type remote controller is mainly used for realizing man-machine interaction, converting operations such as a control handle and a button into operation commands and transmitting the operation commands to the vehicle-mounted controller, receiving information returned by the vehicle-mounted controller and displaying the information, and the arc-shaped large screen is used for displaying the picture of the vehicle-mounted panoramic camera in real time, so that an operator can master the field situation in real time, the influence of dangerous terrain, severe environment and severe weather on manual operation is greatly reduced, and the operation efficiency of equipment is improved. The cabin type remote controller comprises a remote control part I, a cabin part and a video display part I, wherein the cabin part and the video display part I are respectively connected with the remote control part I; the cabin part comprises a cab, a chassis, a seat, a parking brake, an air conditioner and a power supply system which are respectively connected with the control mainboard I; the video display part I comprises a suspension device arranged in the bulldozer and an arc-shaped display large screen 6 which is arranged on the suspension device and connected with the control main board I; the arc-shaped large screen is used for displaying the picture of the vehicle-mounted panoramic camera in real time, and can be folded when not needed and arranged on the top of the cab horizontally.
The portable remote controller comprises a shell, a remote control part II and a video display part II, wherein the remote control part II and the video display part II are arranged on the shell; the remote control part comprises a control main board II, two control handles II connected with the control main board II and an alarm indication interface II; the video display part comprises a liquid crystal display screen connected with the control main board II, and the liquid crystal display screen is used for displaying video pictures acquired by the vehicle-mounted camera in real time; control mainboard II sets up in the casing, and two control handle II sets up in the casing both sides, and alarm indication interface II, liquid crystal display all set up on the casing.
the vehicle-mounted controller also comprises a selection switch connected with a control unit of the vehicle-mounted controller, the selection switch is connected with a control mainboard I of the cabin type remote controller and a control mainboard II of the portable remote controller, and local, portable and cabin type independent switching is realized through the selection switch
The suspension device is of a foldable structure, the display screen can be folded when not needed, the top of the cab is horizontally arranged, the suspension device comprises a support 1 movably arranged on the roof through a rotating shaft, a connecting rod 2 hinged with the support 1, a clamping lug 3 arranged on the roof and clamped and matched with the support 1, a clamping groove 4 arranged on the roof and corresponding to the connecting rod 2, a cushion pad 5 arranged in the clamping groove 4 and corresponding to the arc display large screen 6, and the arc display large screen 6 is arranged on the connecting rod 2.
The vehicle-mounted controller is connected with the vehicle-mounted controller and the tilt angle sensor through a CAN bus and a Modbus communication protocol respectively, the vehicle-mounted controller supports CANopen, SAEJ1929 and a custom communication protocol, and various complex logic control CAN be realized by compiling embedded programs by using CodesSys software. The intelligent controller is provided with 2 paths of CAN buses, 1 path of RS-232 communication interfaces, 44 paths of IO resource ports, highly multiplexed ports, input ports capable of adopting signals of high and low levels, voltage, current, pulse and the like, output ports of the intelligent controller are DOH (3A), the intelligent controller CAN directly drive an electromagnetic valve, the intelligent controller is provided with 20 paths of open circuit detection, and meanwhile, the intelligent controller is provided with 2 paths of orthogonal coding input and 2 paths of resistance input, and the protection level is IP 67.
the portable remote controller also comprises braces arranged at the two ends of the shell and a plurality of massage bodies arranged on the braces, wherein the massage bodies are spherical or blocky. Portable remote controller, this portable structure of operating personnel accessible braces removes the operation at any time, does not restrict the mechanical remote control body and can realize remote operation, and is multiple functional, can look over the control picture of real-time passback through small-size liquid crystal display simultaneously, masters the site conditions in real time, has effectively improved the security of personnel's operation and the high efficiency nature of equipment operation
The alarm indication interface I and the alarm indication interface II are both liquid crystal displays.
The utility model discloses can make the driver carry out the production operation through cabin formula or portable remote controller remote control bull-dozer, receive and show the real-time video signal that the on-vehicle camera of bull-dozer sent, real time monitoring bull-dozer each item working parameter and operational aspect picture, the potential safety hazard that effectively reduces personnel and exist when mechanical remote control body operates, the preferred selection operational environment, improve the manual work environment, keep away from danger, the influence of abominable operational environment, realize high-efficient, accurate remote wireless control, reach the automatic purpose of bull-dozer unmanned on duty.
Claims (7)
1. A bulldozer wireless remote control system is characterized in that: the vehicle-mounted remote controller comprises a vehicle-mounted controller, and a vehicle-mounted controller, an inclination angle sensor, a cabin type remote controller and a portable remote controller which are respectively connected with the vehicle-mounted controller;
The cabin type remote controller comprises a remote control part I, a cabin part and a video display part I, wherein the cabin part and the video display part I are respectively connected with the remote control part I; the cabin part comprises a cab, a chassis, a seat, a parking brake, an air conditioner and a power supply system which are respectively connected with the control mainboard I; the video display part I comprises a suspension device arranged in the bulldozer and an arc-shaped display large screen (6) arranged on the suspension device and connected with the control main board I;
The portable remote controller comprises a shell, a remote control part II and a video display part II, wherein the remote control part II and the video display part II are arranged on the shell; the remote control part comprises a control main board II, two control handles II connected with the control main board II and an alarm indication interface II; the video display part comprises a liquid crystal display screen connected with the control main board II; control mainboard II sets up in the casing, and two control handle II sets up in the casing both sides, and alarm indication interface II, liquid crystal display all set up on the casing.
2. The wireless remote control system for a bulldozer according to claim 1, characterized in that: the vehicle-mounted remote controller also comprises a selection switch connected with the vehicle-mounted controller, and the selection switch is connected with the control mainboard I of the cabin type remote controller and the control mainboard II of the portable remote controller.
3. The wireless remote control system for a bulldozer according to claim 2, wherein: the suspension device is of a foldable structure and comprises a support (1) movably arranged on the roof through a rotating shaft, a connecting rod (2) hinged to the support (1), clamping lugs (3) arranged on the roof and clamped with the support (1), clamping grooves (4) arranged on the roof and corresponding to the connecting rod (2), and cushion pads (5) arranged in the clamping grooves (4) and corresponding to the arc-shaped display large screen (6), wherein the arc-shaped display large screen (6) is arranged on the connecting rod (2).
4. A bulldozer radio remote control system according to claim 3, wherein: the vehicle-mounted controller is connected with the vehicle-mounted controller and the tilt angle sensor through a CAN bus and a Modbus communication protocol respectively, and the vehicle-mounted controller is provided with 2 paths of CAN buses, 1 path of RS-232 communication interfaces and 44 paths of IO resource ports.
5. A bulldozer wireless remote control system according to any one of claims 1 through 4, characterized in that: the portable remote controller also comprises braces arranged at the two ends of the shell and a plurality of massage bodies arranged on the braces.
6. The wireless remote control system for a bulldozer according to claim 5, wherein: the massage body is spherical or blocky.
7. The wireless remote control system for a bulldozer according to claim 6, characterized in that: the alarm indication interface I and the alarm indication interface II are both liquid crystal displays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705541.2U CN209803593U (en) | 2019-05-16 | 2019-05-16 | wireless remote control system of bulldozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705541.2U CN209803593U (en) | 2019-05-16 | 2019-05-16 | wireless remote control system of bulldozer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209803593U true CN209803593U (en) | 2019-12-17 |
Family
ID=68832791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920705541.2U Active CN209803593U (en) | 2019-05-16 | 2019-05-16 | wireless remote control system of bulldozer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209803593U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863157A (en) * | 2020-12-25 | 2021-05-28 | 唐山威程科技有限公司 | Cabin type wireless remote control system of carry scraper |
| CN113467343A (en) * | 2021-08-10 | 2021-10-01 | 江苏徐工工程机械研究院有限公司 | Remote control system and method for drill jumbo |
| CN115424226A (en) * | 2022-08-30 | 2022-12-02 | 华中科技大学 | Bulldozer operation intelligent identification method based on vehicle-mounted vision and multi-task learning |
-
2019
- 2019-05-16 CN CN201920705541.2U patent/CN209803593U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112863157A (en) * | 2020-12-25 | 2021-05-28 | 唐山威程科技有限公司 | Cabin type wireless remote control system of carry scraper |
| CN113467343A (en) * | 2021-08-10 | 2021-10-01 | 江苏徐工工程机械研究院有限公司 | Remote control system and method for drill jumbo |
| CN115424226A (en) * | 2022-08-30 | 2022-12-02 | 华中科技大学 | Bulldozer operation intelligent identification method based on vehicle-mounted vision and multi-task learning |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209803593U (en) | wireless remote control system of bulldozer | |
| US9587380B2 (en) | Display device of work vehicle and display method for the same | |
| CN102123274B (en) | Vehicle-mounted monitoring system with scatter storage function | |
| US20180143625A1 (en) | Command for under ground | |
| EP3159193B1 (en) | Trailer coupling with a controller for communication with an operator device | |
| CN201967049U (en) | Vehicle-borne video monitoring system with scattered storage function | |
| CN103395694A (en) | Integral monitoring system for tower crane | |
| CN102862568A (en) | Remote live-action designated driving system | |
| US20150284219A1 (en) | Vehicle wrecker with improved controls | |
| US20180295357A1 (en) | Display system of working machine and display method of working machine | |
| CA2696137C (en) | An automated control module for a power machine | |
| CN110390810B (en) | Remote controller of high-mobility ground unmanned platform and remote control method thereof | |
| JP3105160U (en) | Mineral material processing equipment | |
| CN111824963A (en) | Intelligent tower crane wireless remote control system with pose perception technology and control method | |
| CN110716481A (en) | Lorry-mounted crane remote control system based on 5g network | |
| CN211481284U (en) | Vehicle-mounted terminal, remote control center and control system for remotely controlling vehicle | |
| CN216339760U (en) | Remote control bulldozer system | |
| CN208752469U (en) | A kind of automatically controlled regulating system of pure electric vehicle sweeping disc for road sweeper device hydraulic working pressure | |
| CN211741873U (en) | Remote control monitoring system for bulldozer | |
| CN110703782A (en) | Sanitation car intelligence operation control system | |
| CN111399408A (en) | Remote control monitoring system for bulldozer | |
| CN203007798U (en) | Milling machine and levelling control device thereof | |
| CN216311046U (en) | Mining rock drilling equipment removes remote control device | |
| CN112153096A (en) | Sanitation car control system | |
| CN211774104U (en) | Auxiliary visual field system and loader-digger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |