CN201952834U - Intelligent wireless remote control system of loader - Google Patents
Intelligent wireless remote control system of loader Download PDFInfo
- Publication number
- CN201952834U CN201952834U CN2010206858155U CN201020685815U CN201952834U CN 201952834 U CN201952834 U CN 201952834U CN 2010206858155 U CN2010206858155 U CN 2010206858155U CN 201020685815 U CN201020685815 U CN 201020685815U CN 201952834 U CN201952834 U CN 201952834U
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Abstract
The utility model discloses an intelligent wireless remote control system of a loader, relates to a wireless remote control system, and provides an intelligent wireless remote control system of a loader, which can be used for allowing a driver to operate the loader easily outside a driving cab, improving the working environment of operating personnel and ensuring safe operation of the system. The intelligent wireless remote control system is provided with a transmitting part and a receiving control part, wherein the transmitting part is provided with a keyboard module, a microprogrammed control unit (MCU) signal control module, a transmitting module and a power supply module; the output end of the keyboard module is connected with the signal input end of the MCU signal control module; the signal output end of the MCU signal control module is connected with the signal input end of the transmitting module; the receiving control part is provided with a receiving module, an MCU driving control module, a driving module and a power supply; an antenna of the receiving module receives a control signal transmitted by an antenna of the transmitting module; the signal output end of the receiving module is connected with the input end of the MCU driving control module; the output end of the MCU driving control module is connected with the input end of the driving module; and a relay of the driving module is used for controlling an electromagnetic valve of the loader to work.
Description
Technical field
The utility model relates to a kind of wireless remote-control system, especially relates to a kind of intelligent radio remote control system of loader.
Background technology
Along with improving constantly of mechanical ﹠ electrical technology now, intellectuality has been an important indicator that promotes properties of product and embody the technological element of a product in the engineering machinery at home and abroad.In the application of engineering machinery, the operation of loader is mechanical type or hydraulic control pilot-operated type basically, these two kinds of modes of operation mainly are to rely on the operator to operate control lever or button on operating desk to finish control to equipment, this just requires the driver to carry out real-time working in driving cabin, under being in high temperature, many dirt, steel mill's stove during abominable condition of work such as scarfing cinder, just there is big hidden danger in driver's personal safety.
Chinese patent CN2680628 discloses a kind of Remote Control Automatic loader, form by body, operating mechanism, actuating unit, walking mechanism and automatic manipulation mechanism, automatic controller is made up of remote control, hydraulic means, the monitor on remote control viewable portion ground, keyboard Parallel Control matrix connect the light end-apparatus, the light end-apparatus of work plane transmitter in parallel, receiver, transmitter connect image pick-up device and connect decoder connection receiver; The remote keypad on remote control remote control part ground connects encoder and connects the light end-apparatus, and the light end-apparatus of work plane connects transmitter, and receiver connects decoder, and decoder connects hydraulic means, and optical fiber connects between the light end-apparatus.Avoid injures and deaths; The improvement condition; Boost productivity.
Chinese patent CN201198575 discloses a kind of remote control loader, comprise a loader, remote control launching system, romote controlled receiving system, middle electric system, receiving system and middle electric system are arranged on the loader, remote control launching system is launched a radio signal, after romote controlled receiving system receives described radio signal, send electrical signal transfer to the electrohydraulic proportional control valve on the loader, each electric control point, actuator by middle electric system, electrohydraulic proportional control valve and then control each function main valve, actuator and then control each functional circuit.After adopting such structure, realized Remote operation control, can make operating personnel break away from the constraint of traditional driver's cabin, alleviate high temperature, noise, dust in the operating environment, vibrated, collapsed and the influence of unfavorable factor to operating personnel such as spatter, sight line is unclear, can select best position to carry out operation task.
Summary of the invention
The purpose of this utility model provides a kind of driver of making easy manipulation loader outside driving cabin, improves operating personnel's working environment, the intelligent radio remote control system of the loader of safeguards system safe operation.
The utility model is provided with wireless transmit part and wireless receiving control section; Wireless transmit partly is provided with Keysheet module, MCU signal controlling module, transmitter module and emission power module, the signal output part of Keysheet module connects MCU signal controlling module by signal input, the emission power module is as the power supply of MCU signal controlling module, the sending and receiving of MCU signal controlling module by signal output are penetrated the module by signal input, the antenna emissioning controling signal of transmitter module; The wireless receiving control section is provided with receiver module, MCU drive control module, driver module and reception power supply, the control signal that the antenna of the antenna reception transmitter module of receiver module is launched, the signal output part of receiver module connects MCU drive control module signal input part, MCU drive control module signal output part connects the driver module signal input part, the driver module signal output part connects the operate outside circuit, the electromagnetic valve work of the relay control loader of driver module, then finish radio operation, receive the power supply of power supply as electromagnetic valve and MCU drive control module.
Described MCU signal controlling module can adopt microcontroller.
Described emission power module can adopt external 5V voltage-stabilized power supply.
Described reception power supply can directly adopt the body power supply of loader, through voltage transitions, can provide the voltage of 12V and 5V, as the power supply input of electromagnetic valve and MCU drive control module.
When the utility model used, the wireless transmit part mainly was to utilize the input port of MCU signal controlling module (microcontroller) to obtain key-press status, and by transmitter module sending controling instruction (as direction, orders such as start and stop equipment); Wireless receiving part then utilizes receiver module to receive control command, and receiver module receives this serial code pulse signal, sends into the MCU drive control module then and finishes control to control circuit.Through sending relay control signal after the processing such as photoelectricity isolation, amplification, finish on-off action, to realize the controlled in wireless of loader to the loader electromagnetic valve.
Compare with existing loader control appliance, the utlity model has following outstanding advantage:
1) be provided with the dual wireless remote control pattern of keyboard operation control and PC interface independent operation control, convenient between the two the switching is fit to the user and operates in different occasions abominable conditions of work such as () scarfing cinder under as steel mill's stove, high temperature, many dirt, anti-terrorism are explosion-proof.
2) can adopt PIC16F877A as the MCU control chip, have cheap, processing ease, an advantage such as the control function is strong, system architecture is simple.
3) transmitter module and receiver module all can adopt the SM-42 chip, because the SM-42 chip is based on the modulator approach of GFSK, adopt the transparent mode transfer of data, have multiple electric level interfaces such as TTL, RS232, RS485, include watchdog circuit, but power-failure memory is provided with parameter, and has the group-net communication pattern, therefore is convenient to point-to-multipoint delivery.
4) system architecture compactness, working stability, practical can conveniently use system transplantation in Other Engineering machinery.
Description of drawings
Fig. 1 is the circuit composition frame chart of the utility model embodiment.
Fig. 2 is that the circuit of the wireless transmit part of the utility model embodiment is formed schematic diagram.
Fig. 3 is that the circuit of the wireless receiving part of the utility model embodiment is formed schematic diagram.
The specific embodiment
Referring to Fig. 1, the utility model embodiment is an a kind of multi-way wireless remote controlling system, is provided with wireless transmit part and wireless receiving control section.Wireless transmit partly is provided with Keysheet module 1, MCU signal controlling module (can adopt single-chip microcomputer) 4, transmitter module 5, emission power module 3 and PC 2, the signal output part of Keysheet module 1 connects the I/O port of MCU signal controlling module 4 signals, adopt the mode of keyboard scan to gather key assignments, signal input MCU signal controlling module 4, the signal output part of PC 2 then links to each other with transmitter module 5 signal input parts by the USB link block.Emission power module 5 adopts external 5V voltage-stabilized power supply, and as the power supply of MCU signal controlling module 4, module 5 signal input parts are penetrated in the 4 signal output part sending and receiving of MCU signal controlling module, the antenna emissioning controling signal of transmitter module 5.
The wireless receiving control section is provided with receiver module 6, MCU drive control module (can adopt single-chip microcomputer) 8, driver module 9 and reception power supply 7, the control signal that the antenna of the antenna reception transmitter module 5 of receiver module 6 is launched, the signal output part of receiver module 6 connects MCU drive control module 8 signal input parts, MCU drive control module 8 signal output parts connect driver module 9 signal input parts through the I/O port, driver module 9 signal output parts connect the operate outside circuit, the electromagnetic valve work of the relay control loader of driver module 9, then finish radio operation, receive the body power supply that power supply 7 directly adopts loader, through voltage transitions, can provide the voltage of 12V and 5V, as the power supply input of electromagnetic valve and MCU drive control module 8.
It is 4 * 4 matrix keyboard that described Keysheet module 1 can be selected model for use, matrix keyboard is provided with 4 road operating keys, promptly advance or back spacer, left-hand rotation or right-hand rotation key, scraper bowl rise or decline key and scraper bowl bunker or dump bucket key, establish again: switch, reset with two function buttons.It is the single-chip microcomputer of PIC16F877A that MCU signal controlling module 4 can be selected model for use.It is the chip (wireless communication module that can be direct commercial Shanghai Sang Bo electronics technology Co., Ltd produces) of SM-42 that transmitter module 5 is selected model for use.It is the chip (identical with transmitter module 5) of SM-42 that receiver module 6 is also selected model for use.It is the single-chip microcomputer (identical with MCU signal controlling module 4) of PIC16F877A that MCU drive control module 8 also can be selected model for use.Driver module 9 is provided with relay, relay input termination MCU drive control module 8 outputs, and relay output end is arranged in the electromagnetic valve on the operate outside circuit, and relay drives the electromagnetic valve break-make, thereby realizes loader relevant work action.
During use, can control by keyboard operation, also can be by the control of PC interface independent operation, realize dual wireless remote control pattern, and convenient between the two the switching, the user can operate control to the action of loader different occasions (scarfing cinder under as steel mill's stove, high temperature, many dirt, anti-terrorism are explosion-proof etc. badly condition of work) like this.
Fig. 2 provides the circuit of the wireless transmit part of the utility model embodiment and forms schematic diagram, and in Fig. 2, MCU is PIC16F877A, and wireless transmitter module is SM-42, and keyboard is 4 * 4 matrix keyboards.
Fig. 3 provides the circuit of the wireless receiving part of the utility model embodiment and forms schematic diagram, in Fig. 3, MCU is PIC16F877A, wireless receiving module is SM-42, and triode Q1, Q2, Q3 are the NPN triode, and model is 9013, diode D1, D2, D3 model are IN4004, relay K 1, K2, K3 are six pin relays, and model is 4100HF, and electromagnetic valve M1, M2, M3 use electromagnetic valve for the worker.
Claims (1)
1. the intelligent radio remote control system of loader is characterized in that being provided with wireless transmit part and wireless receiving control section; Wireless transmit partly is provided with Keysheet module, MCU signal controlling module, transmitter module and emission power module, the signal output part of Keysheet module connects MCU signal controlling module by signal input, the emission power module is as the power supply of MCU signal controlling module, the sending and receiving of MCU signal controlling module by signal output are penetrated the module by signal input, the antenna emissioning controling signal of transmitter module; The wireless receiving control section is provided with receiver module, MCU drive control module, driver module and reception power supply, the control signal that the antenna of the antenna reception transmitter module of receiver module is launched, the signal output part of receiver module connects MCU drive control module signal input part, MCU drive control module signal output part connects the driver module signal input part, the driver module signal output part connects the operate outside circuit, the electromagnetic valve work of the relay control loader of driver module receives the power supply of power supply as electromagnetic valve and MCU drive control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206858155U CN201952834U (en) | 2010-12-29 | 2010-12-29 | Intelligent wireless remote control system of loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206858155U CN201952834U (en) | 2010-12-29 | 2010-12-29 | Intelligent wireless remote control system of loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201952834U true CN201952834U (en) | 2011-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206858155U Expired - Fee Related CN201952834U (en) | 2010-12-29 | 2010-12-29 | Intelligent wireless remote control system of loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201952834U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821076A (en) * | 2015-05-14 | 2015-08-05 | 福建农林大学 | Multifunctional remote control device |
| CN106383483A (en) * | 2016-12-01 | 2017-02-08 | 刘燕 | Wireless remote switch execution mechanism |
-
2010
- 2010-12-29 CN CN2010206858155U patent/CN201952834U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821076A (en) * | 2015-05-14 | 2015-08-05 | 福建农林大学 | Multifunctional remote control device |
| CN106383483A (en) * | 2016-12-01 | 2017-02-08 | 刘燕 | Wireless remote switch execution mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20131229 |