CN112802320A - Wireless remote control system for engineering vehicle - Google Patents
Wireless remote control system for engineering vehicle Download PDFInfo
- Publication number
- CN112802320A CN112802320A CN202011640904.2A CN202011640904A CN112802320A CN 112802320 A CN112802320 A CN 112802320A CN 202011640904 A CN202011640904 A CN 202011640904A CN 112802320 A CN112802320 A CN 112802320A
- Authority
- CN
- China
- Prior art keywords
- wireless
- control
- unit
- instruction
- remote control
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
Abstract
The invention provides a wireless remote control system of an engineering vehicle, which relates to the field of engineering machinery and comprises: a wireless transmitting module for generating a wireless control signal according to the user operation; and the wireless receiving module is in signal connection with the wireless transmitting module and the plurality of controlled components of the engineering vehicle, and is used for processing the wireless control signal to obtain a control instruction and controlling each controlled component according to the control instruction. According to the technical scheme, the wireless transmitting module is used for transmitting the wireless control signals to the wireless receiving modules, the wireless receiving modules are used for processing the wireless control signals to obtain the control instructions of the controlled parts, wireless remote control of the controlled parts on the engineering vehicle is achieved, a user can control the controlled parts on the engineering vehicle more conveniently, the control limitation of the controlled parts on the engineering vehicle is effectively reduced, and popularization is facilitated.
Description
Technical Field
The invention relates to the technical field of engineering machinery, in particular to a wireless remote control system of an engineering vehicle.
Background
Construction machines are an important component of the equipment industry. In general, mechanical equipment necessary for comprehensive mechanized construction works required for earth and stone construction works, road surface construction and maintenance, mobile lifting, loading and unloading operations, and various construction works is called as construction machinery. The method is mainly used in the fields of national defense construction engineering, transportation construction, energy industry construction and production, raw material industry construction and production of mines and the like, agriculture, forestry, water conservancy construction, industrial and civil buildings, urban construction, environmental protection and the like.
At present, the construction environment of an engineering mechanical vehicle is severe, and meanwhile, the environment in a cab of the engineering mechanical vehicle is closed and the visual field is small, so that the visual line of operators is poor, and industrial accidents are easy to happen.
The wireless remote control technology is an important aspect of informatization, and convenience and safety guarantee are provided for operators to use the engineering machinery.
However, in the conventional technical solutions, wireless remote control of each controlled component of the construction machine vehicle has not been realized.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a wireless remote control system of an engineering vehicle, which comprises:
a wireless transmitting module for generating a wireless control signal according to the user operation;
and the wireless receiving module is in signal connection with the wireless transmitting module and a plurality of controlled components of the engineering vehicle, and is used for processing according to the wireless control signal to obtain a control instruction and controlling each controlled component according to the control instruction.
Preferably, the wireless transmission module includes:
the input unit is used for inputting an operation signal for the user to operate;
the processing unit is connected with the input unit and used for processing the operation signal to obtain the wireless control signal;
the first wireless communication unit is connected with the processing unit and used for sending the wireless control signal to the wireless receiving module and receiving the control state of the controlled component sent by the wireless receiving module;
and the processing unit processes the control state to obtain display data.
Preferably, the wireless transmitting module further includes a display unit connected to the processing unit and configured to display the control state according to the display data.
Preferably, the wireless receiving module includes:
the second wireless communication unit is used for receiving the wireless control signal sent by the wireless transmitting module and sending the control state to the wireless transmitting module;
the analysis unit is connected with the second wireless communication unit and used for analyzing and processing the wireless control signal to obtain the control instruction;
and the control unit is connected with the analysis unit and used for controlling each controlled component according to the control instruction.
Preferably, the wireless receiving module further includes a detecting unit connected to the second wireless communication unit, and configured to detect the control state of each controlled component, and send the control state to the wireless transmitting module through the second wireless communication unit.
Preferably, the second wireless communication unit includes:
the communication detection subunit is used for detecting whether the wireless control signal is received in real time, generating a communication fault instruction when the wireless control signal is not received within a preset time period, and generating a communication recovery instruction when the wireless control signal is received.
Preferably, the analysis unit includes:
and the analysis subunit is used for generating a stop control instruction according to the communication fault instruction and generating a recovery control instruction according to the communication recovery instruction.
Preferably, the control unit includes:
and the control subunit is used for controlling each controlled component to stop driving according to the stop control instruction and controlling each controlled component to recover the action before stopping according to the recovery control instruction.
Preferably, the wireless receiving module is an getting-on receiver and a getting-off receiver.
Preferably, the controlled part includes:
the main amplitude mast lifting oil cylinder is connected with the main amplitude mast connecting pulley locking pin, the cab super-lifting counterweight translation oil cylinder, the super-lifting mast locking pin, the main jib locking pin and the supporting leg.
The technical scheme has the following advantages or beneficial effects:
according to the technical scheme, the wireless transmitting module is used for transmitting the wireless control signals to the wireless receiving modules, the wireless receiving modules are used for processing the wireless control signals to obtain the control instructions of the controlled parts, wireless remote control of the controlled parts on the engineering vehicle is achieved, a user can control the controlled parts on the engineering vehicle more conveniently, the control limitation of the controlled parts on the engineering vehicle is effectively reduced, and popularization is facilitated.
Drawings
FIG. 1 is a schematic structural diagram of a wireless remote control system of a construction vehicle according to a preferred embodiment of the present invention;
fig. 2 is a schematic front view of a wireless transmitting module according to a preferred embodiment of the invention.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present invention is not limited to the embodiment, and other embodiments may be included in the scope of the present invention as long as the gist of the present invention is satisfied.
In the preferred embodiment of the present invention, based on the above problems in the prior art, there is now provided a wireless remote control system for engineering vehicles, as shown in fig. 1, including:
a wireless transmitting module 1 for generating a wireless control signal according to the user operation;
and the wireless receiving module 2 is in signal connection with the wireless transmitting module 1 and the plurality of controlled components 3 of the engineering vehicle, and is used for processing the wireless control signal to obtain a control instruction and controlling each controlled component 3 according to the control instruction.
Specifically, in this embodiment, the wireless transmitting module 1 is a wireless transmitter, the wireless receiving module 2 is an entering receiver and a leaving receiver, and the controlled component 3 includes: the main amplitude mast lifting oil cylinder is connected with the main amplitude mast connecting pulley locking pin, the cab super-lifting counterweight translation oil cylinder, the super-lifting mast locking pin, the main jib locking pin and the supporting leg. The upper vehicle receiver is used for controlling a horn to sound, starting an engine and increasing and reducing the rotating speed, ascending/descending a rear counterweight, ascending/descending a main amplitude mast lifting oil cylinder, left/right locking of a super-lifting counterweight translation oil cylinder, left/right locking of a super-lifting counterweight lifting oil cylinder, extending/retracting of a main amplitude mast connecting pulley locking pin, self-loading and unloading ascending/descending, pitching/pitching of a cab, left/right cab rotation, ascending/descending of a super-lifting counterweight lifting oil cylinder, extending/retracting of a super-lifting counterweight translation oil cylinder, extending/retracting of a super-lifting mast locking pin and extending/retracting of a main arm locking pin; the lower vehicle receiver is used for feeding back the pressure value of the supporting leg.
In this embodiment, before the wireless transmitter and the getting-on receiver and the getting-off receiver, a process of establishing communication is further included: the wireless transmitter is provided with a gear switch, and a user can select the getting-on mode or the getting-off mode by adjusting the gear switch and respectively corresponds to the getting-on receiver and the getting-off receiver. Each getting-on receiver and getting-off receiver has its own identification code for identification. Be equipped with a display screen S4 on the wireless transmitter, wireless transmitter opens the back and can search for the wireless communication equipment in the wireless communication scope to show each wireless communication equipment' S identification code on the screen, wireless transmitter accomplishes and pairs with each wireless communication equipment through adding the identification code on the display screen, and then wireless transmitter sends wireless control signal to the wireless communication equipment who pairs and accomplish. Meanwhile, the wireless transmitter may delete the paired wireless communication device on the display screen S4 to disconnect the wireless communication device.
After the pairing is completed, the wireless transmitter transmits the wireless control signal to the getting-on receiver and the getting-off receiver in a wireless mode in a rotation mode in a preset transmission period. Preferably, the transmission period may be 100 milliseconds. And after receiving the wireless control signal, the getting-on receiver and the getting-off receiver process the wireless signal to obtain a corresponding control instruction, and control the signal connection of each controlled component 3 according to the control instruction. Preferably, the getting-on receiver and the getting-off receiver convert the wireless control signal into a digital output signal, and perform CAN bus communication with each controlled component 3 through a pre-installed CAN bus line. Because the CAN bus communication has high communication speed, strong anti-interference performance and long communication distance, the high-efficiency stability of the communication between the upper vehicle receiver and the lower vehicle receiver and the controlled parts 3 of the respective engineering vehicles is realized by using the CAN bus communication, and the stability of the technical scheme is ensured.
In this embodiment, the maximum wireless communication distance between the wireless transmitter and the getting-on receiver and the getting-off receiver is 200 meters.
Preferably, the wireless transmitter is self-powered by a 5000 milliamp-hour rechargeable battery. The rechargeable battery can guarantee that the wireless transmitter can work continuously for 24 hours, when the rechargeable battery is charged, the rechargeable battery needs to be detached and put into the charger for charging, and the rechargeable battery needs to be charged for 2.5 hours.
In a preferred embodiment of the present invention, the wireless transmitting module 1 includes:
the input unit 11 is used for a user to input an operation signal;
the processing unit 12 is connected with the input unit 11 and used for obtaining a wireless control signal according to the operation signal processing;
a first wireless communication unit 13 connected to the processing unit 12, for sending a wireless control signal to the wireless receiving module 2 and receiving the control state of the controlled component 3 sent by the wireless receiving module 2;
the processing unit 12 processes the display data according to the control state.
Specifically, in this embodiment, as shown in fig. 2, the wireless transmitter is integrated with a button S1, a selection switch S2, a self-reset toggle switch S3, a universal self-reset analog rocker S5, and a one-way analog rocker. The button S1 is used for turning up and down the page of the display screen S4 of the wireless transmitter, controlling the horn to prompt, starting the wireless remote controller, starting the engine and controlling the rotating speed of the engine to increase or decrease; the selection switch S2 is used for controlling the installation of the loading/unloading vehicle, the rotary/auxiliary hoisting, the right/left locking of the rear counterweight, the automatic and manual switching of the main amplitude mast lifting oil cylinder, the left/right locking of the super-lifting counterweight lifting oil cylinder and the left/right locking of the super-lifting counterweight translation oil cylinder; the self-reset toggle switch S3 is used for controlling the main amplitude mast to lift the oil cylinder to ascend/descend, the rear counterweight to control the main amplitude mast to ascend/descend, the cab to rotate left/right, the cab to pitch/tilt and the self-loading/unloading to ascend/descend, the main amplitude mast is connected with the pulley locking pin to extend/retract, the main arm locking pin to extend/retract, the super-lift mast locking pin to extend/retract, the super-lift counterweight translation oil cylinder to extend/retract and the super-lift counterweight lifting oil cylinder to ascend/descend; the universal self-resetting simulation rocker S5 is used for controlling the left rocking handle to rock; the one-way simulation rocker is used for controlling the rocking of the right one-dimensional rocking handle and the right two-dimensional rocking handle. The input unit 11 is used for a user to input a corresponding operation signal by operating the control device and send the operation signal to the processing unit 12, and the processing unit 12 processes the operation signal to obtain a corresponding wireless control signal to send the wireless control signal to the getting-on receiver and the getting-off receiver through the first wireless communication unit 13.
In the preferred embodiment of the present invention, the wireless transmitter module 1 further includes a display unit 14 connected to the processing unit 12 for displaying the control status according to the display data.
Specifically, in the present embodiment, the display unit 14 may be a display screen S4 of the wireless transmitter. Preferably, the display screen S4 of the wireless transmitter is a 4.3-inch TFT-LCD display screen S4, so that the imaging effect is clear, and the user can better observe the control state of each controlled component 3. The contents displayed on the display screen S4 include: landing leg pressure, rated load, torque percentage, main amplitude mast tension percentage, super-lift counterweight tension percentage, servo pressure and engine speed.
In a preferred embodiment of the present invention, the wireless receiving module 2 includes:
the second wireless communication unit 21 is configured to receive a wireless control signal sent by the wireless transmitting module 1, and send a control state to the wireless transmitting module 1;
the analysis unit 22 is connected with the second wireless communication unit 21 and used for analyzing and processing the wireless control signal to obtain a control instruction;
the control unit 23 is connected to the analysis unit 22, and controls each controlled component 3 according to the control command.
In the preferred embodiment of the present invention, the wireless receiving module 2 further includes a detecting unit 24 connected to the second wireless communication unit 21 for detecting the control status of each controlled component 3 and sending the control status to the wireless transmitting module 1 through the second wireless communication unit 21.
Specifically, in this embodiment, the detection unit 24 detects the control state of each controlled component 3 of the engineering vehicle on the CAN bus, feeds the detected control state back to the wireless transmission module 1 through the second wireless communication unit 21, and displays the detected control state on the display screen of the wireless transmission module 1.
In a preferred embodiment of the present invention, the second wireless communication unit 21 includes:
the communication detection subunit 211 is configured to detect whether the wireless control signal is received in real time, generate a communication failure command when the wireless control signal is not received within a preset time period, and generate a communication recovery command when the wireless control signal is received.
In a preferred embodiment of the present invention, the parsing unit 22 comprises:
the parsing subunit 221 is configured to generate a stop control command according to the communication failure command, and generate a recovery control command according to the communication recovery command.
In a preferred embodiment of the present invention, the control unit 23 includes:
and a control subunit 231 for controlling each controlled component 3 to stop driving according to the stop control instruction, and controlling each controlled component 3 to resume the pre-stop action according to the resume control instruction.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. A wireless remote control system for a construction vehicle, comprising:
a wireless transmitting module for generating a wireless control signal according to the user operation;
and the wireless receiving module is in signal connection with the wireless transmitting module and a plurality of controlled components of the engineering vehicle, and is used for processing according to the wireless control signal to obtain a control instruction and controlling each controlled component according to the control instruction.
2. The engineering vehicle wireless remote control according to claim 1, wherein the wireless transmission module comprises:
the input unit is used for inputting an operation signal for the user to operate;
the processing unit is connected with the input unit and used for processing the operation signal to obtain the wireless control signal;
the first wireless communication unit is connected with the processing unit and used for sending the wireless control signal to the wireless receiving module and receiving the control state of the controlled component sent by the wireless receiving module;
and the processing unit processes the control state to obtain display data.
3. The wireless remote control system for engineering vehicles according to claim 2, wherein the wireless transmission module further comprises a display unit connected to the processing unit for displaying the control state according to the display data.
4. The wireless remote control of engineering vehicles according to claim 1, wherein the wireless receiving module comprises:
the second wireless communication unit is used for receiving the wireless control signal sent by the wireless transmitting module and sending the control state to the wireless transmitting module;
the analysis unit is connected with the second wireless communication unit and used for analyzing and processing the wireless control signal to obtain the control instruction;
and the control unit is connected with the analysis unit and used for controlling each controlled component according to the control instruction.
5. The wireless remote control of engineering vehicles according to claim 4, wherein the wireless receiving module further comprises a detecting unit connected to the second wireless communication unit for detecting the control state of each controlled component and sending the detected control state to the wireless transmitting module through the second wireless communication unit.
6. The wireless remote control of engineering vehicles according to claim 4, wherein the second wireless communication unit comprises:
the communication detection subunit is used for detecting whether the wireless control signal is received in real time, generating a communication fault instruction when the wireless control signal is not received within a preset time period, and generating a communication recovery instruction when the wireless control signal is received.
7. The wireless remote control of engineering vehicles according to claim 6, wherein the parsing unit comprises:
and the analysis subunit is used for generating a stop control instruction according to the communication fault instruction and generating a recovery control instruction according to the communication recovery instruction.
8. The wireless remote control of construction vehicles according to claim 7, wherein the control unit comprises:
and the control subunit is used for controlling each controlled component to stop driving according to the stop control instruction and controlling each controlled component to recover the action before stopping according to the recovery control instruction.
9. The wireless remote control of engineering vehicles according to claim 1, wherein the wireless receiving module is an on-board receiver and an off-board receiver.
10. The work vehicle wireless remote control of claim 1, wherein the controlled component comprises:
the main amplitude mast lifting oil cylinder is connected with the main amplitude mast connecting pulley locking pin, the cab super-lifting counterweight translation oil cylinder, the super-lifting mast locking pin, the main jib locking pin and the supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011640904.2A CN112802320A (en) | 2020-12-31 | 2020-12-31 | Wireless remote control system for engineering vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011640904.2A CN112802320A (en) | 2020-12-31 | 2020-12-31 | Wireless remote control system for engineering vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112802320A true CN112802320A (en) | 2021-05-14 |
Family
ID=75809099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011640904.2A Pending CN112802320A (en) | 2020-12-31 | 2020-12-31 | Wireless remote control system for engineering vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112802320A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113394857A (en) * | 2021-08-16 | 2021-09-14 | 北汽福田汽车股份有限公司 | Vehicle, vehicle-mounted battery and control method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102097145A (en) * | 2010-11-05 | 2011-06-15 | 中广核工程有限公司 | System and method for controlling non-security level platform instrument of nuclear station |
| CN102862917A (en) * | 2012-09-28 | 2013-01-09 | 中联重科股份有限公司 | Telescopic remote control operation device and system for single-cylinder pin-inserting-type crane jibs and crane |
| CN106029412A (en) * | 2014-02-18 | 2016-10-12 | 株式会社电装 | Control system for radiant heater device |
| CN107949689A (en) * | 2015-09-16 | 2018-04-20 | 洋马株式会社 | Engine device |
| CN209651743U (en) * | 2019-03-06 | 2019-11-19 | 欧姆(重庆)电子技术有限公司 | Wireless remote controller and system |
| CN111583618A (en) * | 2020-05-28 | 2020-08-25 | 三一重机有限公司 | Wireless remote controller, engineering machinery and wireless remote control system |
-
2020
- 2020-12-31 CN CN202011640904.2A patent/CN112802320A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102097145A (en) * | 2010-11-05 | 2011-06-15 | 中广核工程有限公司 | System and method for controlling non-security level platform instrument of nuclear station |
| CN102862917A (en) * | 2012-09-28 | 2013-01-09 | 中联重科股份有限公司 | Telescopic remote control operation device and system for single-cylinder pin-inserting-type crane jibs and crane |
| CN106029412A (en) * | 2014-02-18 | 2016-10-12 | 株式会社电装 | Control system for radiant heater device |
| CN107949689A (en) * | 2015-09-16 | 2018-04-20 | 洋马株式会社 | Engine device |
| CN209651743U (en) * | 2019-03-06 | 2019-11-19 | 欧姆(重庆)电子技术有限公司 | Wireless remote controller and system |
| CN111583618A (en) * | 2020-05-28 | 2020-08-25 | 三一重机有限公司 | Wireless remote controller, engineering machinery and wireless remote control system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113394857A (en) * | 2021-08-16 | 2021-09-14 | 北汽福田汽车股份有限公司 | Vehicle, vehicle-mounted battery and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203948085U (en) | Jumbolter | |
| CN101906988B (en) | Remote-control underground gas extraction drilling machine | |
| CN111576541A (en) | Engineering machinery autonomous control system and method based on 5G network | |
| CN206984268U (en) | A kind of remote auto ground tackle peculiar to vessel | |
| CN103863958A (en) | Complicated cluster walking type tower crane collision avoidance system and monitoring method | |
| CN203822285U (en) | Remote control system and rotary drilling machine | |
| CN112802320A (en) | Wireless remote control system for engineering vehicle | |
| CN211115959U (en) | Remote control system for rotary drilling rig | |
| CN201687031U (en) | Wireless remote-control crawler-type digging machine | |
| CN202176337U (en) | Control system of tunnel lining trolley | |
| CN102991439A (en) | Wireless sight distance control system of small underground trackless carry-scraper | |
| CN105620676A (en) | Unmanned surface vehicle collecting and releasing device | |
| CN102555807A (en) | Engineering vehicle, and speed control system and speed control method for engineering vehicle | |
| CN202486564U (en) | Electric control system for overhead manned equipment | |
| JP2010127098A (en) | Engine control device | |
| CN109407586B (en) | Remote control system of non-line-of-sight underground scraper | |
| CN202954397U (en) | Wireless visual range control system for small-size underground trackless scraper | |
| CN102817725A (en) | Mobile crane and engine revolution speed control method, engine revolution speed control device and engine revolution speed control system thereof | |
| CN206842897U (en) | Tower crane remote-control apparatus | |
| CN113126552B (en) | Intelligent crushing control method and excavator | |
| CN202156890U (en) | System for limiting working area of crane boom and crane including the same | |
| CN201292217Y (en) | Wireless remote controller of crane | |
| CN211236690U (en) | Remote control system for rotary digging | |
| CN105923545A (en) | Pedal-controlled dead zone display assisting device for hoisting machine | |
| CN203681409U (en) | Automatic turnover device for crawling ladder of united loading gunniting trolley |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210514 |