CN102890490A - Pavement construction machine group and matched guidance system thereof - Google Patents
Pavement construction machine group and matched guidance system thereof Download PDFInfo
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- CN102890490A CN102890490A CN2012103611243A CN201210361124A CN102890490A CN 102890490 A CN102890490 A CN 102890490A CN 2012103611243 A CN2012103611243 A CN 2012103611243A CN 201210361124 A CN201210361124 A CN 201210361124A CN 102890490 A CN102890490 A CN 102890490A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention relates to the technical field of engineering machinery and discloses a pavement construction machine group and a matched guidance system thereof. The matched guidance system of the pavement construction machine group comprises an operation device, a control device and a display device, wherein the operation device is arranged on main construction equipment in the pavement construction machine group and used for selecting different operation instructions which are applicable to auxiliary construction equipment in the pavement construction machine group according to different working conditions; the control device is in signal connection with the operation device and is used for receiving the operation instructions and converting the operation instructions into guidance instructions which can be identified by the auxiliary construction equipment in the pavement construction machine group; the display device is in signal connection with the control device and is used for receiving the guidance instructions which are converted by the control device and displaying the guidance instructions to the auxiliary construction equipment. The operation device on the main construction equipment performs operation control indication on other devices of the machine group, the control device converts the operation instructions into the guidance instructions which can be identified by each machine group, and the display device displays the guidance instructions to the auxiliary construction equipment, so the whole machine group can be easily matched.
Description
Technical field
The present invention relates to technical field of engineering machinery, particularly relate to a kind of road construction machinery group and cooperate guidance system.
Background technology
In present prior art, auxiliary construction equipment cooperates with the technology of main preparation of construction in the road construction machinery group work progress in order to finish, a kind of embodiment is: on-the-spot assign the special messenger plant equipment of two kinds of character is moved orchestration, the work of this coordination between in the ordinary course of things can realization equipment cooperates.But its cooperate degree and commanding's professional level, expression way are closely related, and with commanding's duty relation are also arranged.When commanding specialty level is lower, expression way can not be understood with accept the time by the construction machinery operating personnel are good, and the cooperation of road construction machinery group can't accurately be finished.
Another kind of common usage is on-the-spot operating personnel by main work mechanism, and facility such as light, loudspeaker etc. that application apparatus is later are commanded Aided Machine.Because the command function of light is confined under night or the insufficient light situation, but still cause easily the interference to the normal driving vehicle of road subtend.Commander's effect of use audible warning has generally obtained operating personnel's approval, and its limitation also realized by more hidden being difficult for.But audible warning itself only has two kinds of expression status, to can't accurately expressing with the close fit state of above-mentioned road construction machinery group; Secondly, audible warning all is a kind of stimulation to all pavement usage persons, and all vehicles of working-yard or equipment driver can not realize accurately or recognize that these audible warnings are the instructions to a certain particular device; Moreover itself comprises noise audible warning, not only endangers site operation personnel's physical and mental health, also can form especially carrying on construction work at night near constructing to disturb residents; On the other hand, the operating personnel of the equipment of a site operation group of planes may disperse energy because of audible warning, cause the potential safety hazard of equipment operating.
Therefore, for the cooperation difficulty of existing road construction machinery group, especially milling machine and a transport vehicle group of planes thereof, be present person skilled problem demanding prompt solution.
Summary of the invention
In view of this, the present invention is intended to propose a kind of road construction machinery group and cooperates guidance system, to solve the cooperation hard problem of existing road construction machinery group, especially milling machine and a transport vehicle group of planes thereof.
On the one hand, the invention provides a kind of road construction machinery group and cooperate guidance system, comprising:
Be used for being installed in the operating means on the main preparation of construction of described road construction machinery group, be used for being applicable to according to different operating modes selections the operational order of described road construction machinery group auxiliary construction equipment;
The control device that is connected with described operating means signal is used for receiving described operational order and converting thereof into the key instruction that supplies described auxiliary construction recognition of devices;
The display device that is connected with described control device signal is used for receiving the key instruction of described control device conversion, and shows described key instruction.
Further, described operating means comprises:
Keep the operational order unit, be used to indicate described auxiliary construction equipment and remain on correct construction location;
The adjusting operation command unit is used to indicate described auxiliary construction equipment and adjusts the working position, makes described auxiliary construction equipment construction correct position;
Suddenly stop the operational order unit, be used to indicate described auxiliary construction equipment and stop.
Further, described adjusting operation command unit comprises:
First order adjusting operation command unit, be used to indicate described auxiliary construction equipment to described main preparation of construction near or to described main preparation of construction away from;
Second level adjusting operation command unit is used to indicate described auxiliary construction equipment and adjusts the working position to described main preparation of construction both sides predetermined direction.
Further, described control device comprises:
Converting unit is convenient to the key instruction that described auxiliary construction equipment is convenient to identify for described operational order is converted to;
Computing unit is connected with described converting unit, is used for calculating the symbol that described display device corresponding to described key instruction shows.
Further, described control device also comprises:
The anti-interference process unit is connected with described converting unit, is used for the operational order of input is carried out anti-interference process;
Alarm unit is connected with described converting unit, and the described operational order of the mistake information of carrying out of input is reported to the police.
Further, described display device comprises:
Be arranged on the first display on the described main preparation of construction, be used for showing the key instruction of described control device conversion;
Be arranged on the visor on the described auxiliary construction equipment, the staff who is used on the described auxiliary construction equipment observes key instruction on described the first display by described visor.
Further, described display device comprises:
Be arranged on the second display on the described auxiliary construction equipment, described second display connects described control device by wireless signal, is used for showing the key instruction of described control device conversion.
Further, described key instruction is designated symbol;
Described designated symbol is for highlighting pattern or flashing pattern or Move Mode.
Further, described main preparation of construction is milling machine;
Described auxiliary construction equipment is for being used for the transport vehicle of transportation milling material.
The present invention also provides a kind of road construction machinery group, and described road construction machinery group is provided with the described road construction machinery group of above-mentioned any one and cooperates guidance system.
Compared with prior art, beneficial effect of the present invention is:
A kind of road construction machinery group provided by the invention cooperates guidance system, comprise: be installed in the operating means on the main preparation of construction in the described road construction machinery group, be used for being applicable to according to different operating modes selections the different operating instruction of described road construction machinery group auxiliary construction equipment; The control device that is connected with described operating means signal is used for receiving described operational order and converting thereof into the key instruction of being convenient to identify for described road construction machinery group auxiliary construction equipment; The display device that is connected with described control device signal is used for receiving the key instruction of described control device conversion, and is shown to described auxiliary construction equipment.By the operating means on the main preparation of construction other apparatuses of a group of planes are operated the control indication, and by the control device change, convert the key instruction that each group of planes can be identified to, be shown to each auxiliary construction equipment by display device at last, so that the cooperation of a whole group of planes is easier.
Description of drawings
Fig. 1 is the rough schematic view of the control principle of the embodiment of the invention;
Fig. 2 is the operating means principle schematic of the embodiment of the invention;
Fig. 3 is the demonstration synoptic diagram of the display device of the embodiment of the invention;
Fig. 4 is the view from the visor observation of the embodiment of the invention, and shown symbol is to stop or stopping in emergency meeting;
Fig. 5 is the view from the visor observation of the embodiment of the invention, and shown symbol is the symbol that keeps current driving speed or operating attitude;
Fig. 6 is the view of observing from visor of the embodiment of the invention, shown symbol be low speed to overtake or slightly adjust the symbol of operating attitude to some directions;
Fig. 7 is the view of observing from visor of the embodiment of the invention, and shown symbol is that prestissimo is to overtake or to the symbol of some direction rapid adjustment operating attitudes;
Fig. 8 is the view of observing from visor of the embodiment of the invention, shown symbol be middling speed to overtake or adjust the symbol of operating attitude with midrange speed to some directions;
Fig. 9 is the view from the visor observation of the embodiment of the invention, and shown symbol is the symbol that low speed travelled or slightly adjusted to another direction operating attitude backward;
Figure 10 is the view of observing from visor of the embodiment of the invention, and shown symbol is that prestissimo travels or backward to the symbol of another direction rapid adjustment operating attitude;
Figure 11 is the view from the visor observation of the embodiment of the invention, and shown symbol is the symbol that operating attitude was travelled or adjusted with midrange speed to another direction to middling speed backward;
Figure 12 is the structured flowchart of the embodiment of the invention.
Description of reference numerals:
1: milling mechanism 2: haulage vehicle 3: operating means
Display 5 in 4: the first: control device 6: visor
7: steering position 30: operating grip 31: operating case
32: operating area 33: stop position 34: operation display panel
35: operation display 40: display bezel 41: the normal operation signal
42A: low speed leaves signal 42B: leave fast signal 42C: middling speed is left signal
43A: low speed approach signal 43B: fast approaching signal 43C: middling speed approach signal
44: viewing area 45: stop sign
A: preparation of construction traffic direction
Embodiment
In order to make those skilled in the art understand better technical scheme of the present invention, the present invention is described in further detail below in conjunction with the drawings and specific embodiments.Should be pointed out that in this part that to the description of concrete structure and description order only be explanation to specific embodiment, should not be considered as that protection scope of the present invention is had any restriction.
The invention provides a kind of road construction machinery group and cooperate guidance system, such as Fig. 1 and shown in Figure 12, comprising: operating means, control device and display device.Wherein, operating means is installed in the road construction machinery group on the main preparation of construction, is used for selecting to be applicable to according to different operating modes the different operating instruction of described road construction machinery group auxiliary construction equipment; Control device is connected with the operating means signal, is used for receiving operational order and converting thereof into the key instruction of being convenient to identify for road construction machinery group auxiliary construction equipment; Display device is connected with the control device signal, is used for the key instruction of receiving control device conversion, and is shown to described auxiliary construction equipment.
By arranging in main construction the operating means that is used for the control of auxiliary construction equipment operating is installed, the operational order of operating means is changed by control device, convert the key instruction that auxiliary construction equipment can be identified to, be shown to auxiliary construction equipment by display device at last, so that whole group of planes work coordination is consistent, simple and practical convenience.The below elaborates with the road construction machinery group that milling mechanism 1 and haulage vehicle 2 thereof are consisted of, and the present invention also guides operation applicable to construction and the cooperation of other pavement construction machineries certainly.
See also Fig. 1, this figure is the rough schematic view of road surface associating milling and plane operation, its according to A among the figure to shown in the direction operation.In the synoptic diagram, milling mechanism 1 is a kind of typical front unloading pavement milling machine, is the main preparation of construction in this road construction machinery group, and its function is that pavement of road is carried out milling and plane operation.Simultaneously, the material that produces of milling is carried by the preposition conveying facility of milling mechanism.
Haulage vehicle 2 is the auxiliary construction equipment in this road construction machinery group, and its main function is to accept the ground surface material that produces in the milling mechanism course of work, realizes storage and transportation.Simultaneously, haulage vehicle 2 must cooperate main milling mechanism 1 of constructing with relative position state or the construction posture of milling mechanism 1.Mean that namely haulage vehicle 2 must accept the instruction of milling mechanism 1, adjust its location status or construction attitude and cooperate and finish whole associating construction operation.
In the combination process process, the distance that haulage vehicle 2 should be suitable with milling mechanism 1 maintenance can accurately be sent in the compartment of haulage vehicle 2 to guarantee the road-surface milling material.Because the car length of haulage vehicle 2 is longer, so in the work progress, haulage vehicle 2 must be adjusted the relative position of itself and milling mechanism 1, can accurately send into each position in compartment to guarantee the road-surface milling material.
Generally speaking, haulage vehicle 2 has following several situation with the relative position of milling mechanism 1: situation 1, and haulage vehicle 2 should keep current state, and namely the travel speed of the current driving speed of haulage vehicle 2 and milling mechanism 1 keeps proper; Situation 2, haulage vehicle 2 should strengthen the relative position with milling mechanism 1, and namely haulage vehicle 2 should leave milling mechanism 1; Situation 3, haulage vehicle 2 should reduce the relative position with milling mechanism 1, and namely haulage vehicle 2 should be near milling mechanism 1; Situation 4, milling mechanism 1 stops, and haulage vehicle 2 also should stop, and milling mechanism 1 operating personnel think other emergency conditioies, must allow haulage vehicle 2 out of service.
For above-mentioned several duty is finished in cooperation, haulage vehicle 2 should obtain the instruction of above-mentioned duty and be unlikely to produce blurring or misinterpretation.
For finishing above-mentioned road surface associating milling and plane operation function, at main milling mechanism 1 of constructing the operating means 3 that is specifically designed to group of planes construction guiding, display device, and controller 5(control device are installed); Haulage vehicle 2 at auxiliary construction is equipped with for the visor 6 of observing or obtain the signal of display device.
In road surface associating milling and plane operation process, milling mechanism 1 operating personnel are in operating position 7, the actual range of observable haulage vehicle 2 and milling mechanism 1, and the Correctly adjust mode of judgement haulage vehicle 2.Wherein, for cooperating different operating modes, operating means comprises: operating mode 1 time, select to keep the operational order unit, indicate described auxiliary construction equipment to keep current correct construction location; Operating mode 2 and operating mode 3 times, select the adjusting operation command unit, be used to indicate the present working position of described auxiliary construction equipment adjustment, make described auxiliary construction equipment construction correct position; Operating mode 4 times, select suddenly to stop the operational order unit, indicate described auxiliary construction equipment emergent stopping.
In addition, the adjusting operation command unit comprises: first order adjusting operation command unit, indicate described auxiliary construction equipment to described main preparation of construction near or to described main preparation of construction away from; Second level adjusting operation command unit indicates described auxiliary construction equipment to adjust the working position to the both sides predetermined direction.Wherein, the first adjusting operation command unit and the second adjusting operation command unit also can control respectively fast, middling speed and adjustment process at a slow speed.
When the operating personnel of milling mechanism 1 send position adjustment instruction to haulage vehicle 2, judge according to its residing position, guarantee that namely its instruction of sending and haulage vehicle 2 actual adjustment directions are consistent.
Wherein, control device comprises: converting unit is used for converting described operational order to be convenient to described auxiliary construction recognition of devices key instruction; Computing unit is connected with described converting unit, is used for calculating the symbol that described display device corresponding to described key instruction shows.And the anti-interference process unit, be connected with described converting unit, be used for the operational order of input is carried out anti-interference process; Alarm unit is connected with described converting unit, and the described operational order of the mistake information of carrying out of input is reported to the police.
Display device comprises: be arranged on the first display on the described main preparation of construction, be used for the key instruction of display control unit conversion; And, being arranged on the visor on the auxiliary construction equipment, the staff who is used on the auxiliary construction equipment observes key instruction on described the first display by visor.
Key instruction or signal that the first display 4 is shown enter the operating personnel visual field of haulage vehicle 2 by visor 6.Adjustment direction after the information that the operating personnel of haulage vehicle 2 obtain is consistent with the demonstration Information preservation.
Select as another kind, display device also can be: be arranged on the second display on the described auxiliary construction equipment, described second display connects described control device by wireless signal, is used for showing the key instruction of described control device conversion.Not shown, select a display panel that is connected with the control device wireless signal, key instruction is shown.
The key instruction that display device shows is designated symbol, and designated symbol is for highlighting pattern or flashing pattern or Move Mode.
Please refer to Fig. 2.The preferred handle operating device of operating means, usually be arranged on the zone (as shown in Figure 1) near steering position 7, handle operating device comprises operating case 31, be provided with operating grip 30 on the operating case 31, also be provided with the operating area 32 of selecting the different operating instruction for operating grip 30, in addition, also be provided with stop position 33, operation display panel 34, the operation display 35 etc. of operating grip 30 on the operating case 31.
When the operating personnel of milling mechanism 1 stopped main preparation of construction, perhaps construction was in an emergency, and must command immediately haulage vehicle to stop, and the operating personnel of milling mechanism 1 can push stop position 33 to the right with operating grip 30.The stop position 33 of operating grip 30 has latch functions, and namely handle can not got back to reference position automatically.
When the operating personnel of milling mechanism 1 judged that the haulage vehicle 2 of uniting with it construction operation needs to keep current travelling speed or keeps current construction attitude, the operating personnel of milling mechanism 1 can be with the centre position in the operating grip 30 push operation zones 32 of operating means.The intermediary operation zone of handle 30 also arranges has latch functions, and namely handle can not move freely in operating area 32 automatically.
When the operating personnel of milling mechanism 1 judge that the haulage vehicle 2 of uniting with it construction operation need leave current location to overtake or to one party when adjusting current construction attitude, the operating personnel of milling mechanism 1 can be with the forward position in operating grip 30 push operation zones 32.The anterior operating position of operating area 32 also has latch functions.For expressing milling mechanism 1 operating personnel to the requirement of the translational speed of haulage vehicle 2, the translational speed instruction that the diverse location of operating area 32 is corresponding different.The starting point of the forward position of operating area 32 represents minimum translational speed, the terminal point of the forward position of operating area 32 represents maximum translational speed, accordingly, the zone line of the forward position of operating area 32 represents a certain midrange speed between minimum translational speed and maximum translational speed.
Accordingly, need travel backward when adjusting current construction attitude near milling mechanism 1 or to other direction when the operating personnel of milling mechanism 1 judge the haulage vehicle 2 of uniting with it construction operation, the operating personnel of milling mechanism 1 can be with the rear positions in the operating grip 30 push operation zones 32 of operating means.Preferably, the rear operating position of operating area 32 has latch functions.Preferably, for expressing milling mechanism 1 operating personnel to the requirement of the translational speed of haulage vehicle 2, the translational speed instruction that the diverse location of operating area 32 is corresponding different.Preferably, the starting point of the rear positions of operating area 32 represents minimum translational speed, the terminal point of the rear positions of operating area 32 represents maximum translational speed, accordingly, the zone line of the rear positions of operating area 32 represents a certain midrange speed between minimum translational speed and maximum translational speed.
With external position corresponding three kinds and above status command, can satisfy in the practice of construction process different control modes to haulage vehicle 2 in the middle of the operating area 32.And described three kinds and above command status can show and keep in real time at operating means, and different operating personnel can accurately be familiar with or obtain issued operational order, are unlikely to generation information and obscure or instruction errors.
Please refer to Fig. 3.
The first display 4 is reduced into the instruction that haulage vehicle is convenient to identify according to the information of control device 5 to the various instructions of operating means 3, and is shown and keep with the form of figure.The size of the viewing area 44 of the first display 4 and display mode are enough to show required information, and show that the quality sufficient to guarantee operating personnel of information obtain and differentiate.
The display bezel 40 of the first display 4 has reminding effect, and the prompting message user of service can accurately search or obtain control information.The viewing area 44 of the first display 4 can show various states information, such as graphical information, and colouring information and have animation and the graphic color of flashing function etc.
Please refer to Fig. 4.
The information correspondence that the first display 4 is shown require auxiliary construction equipment (haulage vehicle 2) to be in to stop or needing the stop sign 45 of emergent stopping, stop sign 45 adopts red.This information is not only expressed with the form of figure, has also used the redness corresponding with actual production process to be expressed.This signal can keep always until new information or instruction arrive, and the person at any time can this information of Obtaining Accurate can to guarantee the acquisition of information.
Please refer to Fig. 5.
The information correspondence that the first display 4 is shown require auxiliary construction equipment (haulage vehicle 2) to keep the normal operation signal 41 of current travelling speed, normal operation signal 41 adopts green.This information is not only expressed with the form of figure, has also used the green corresponding with actual production process to be expressed.Preferably, this signal can keep always until new information or instruction arrive, and the person at any time can this information of Obtaining Accurate can to guarantee the acquisition of information.
Please refer to Fig. 6 ~ Fig. 8.
The information correspondence that the first display 4 is shown require auxiliary construction equipment (haulage vehicle 2) to overtake or leave signal 42A, leave signal 42B and middling speed fast and leave signal 42C to the low speed that some directions change current location status or construction attitude.Information assists to be remarked additionally with color with the arrow form sign with direction.
Please refer to Fig. 9 ~ Figure 11.
The information correspondence that the first display 4 is shown require auxiliary construction equipment (haulage vehicle 2) to travel backward or change low speed approach signal 43A, fast approaching signal 43B and the middling speed approach signal 43C of current location status or construction attitude to another direction.Information assists to be remarked additionally with color with the arrow form sign with the reverse direction indication.
Referring to Fig. 6 ~ Figure 11.
For auxiliary construction equipment 2, its to overtake or to the speed that some directions changes current position state or construction attitude have three kinds and more than, comprise minimum speed, top speed and midrange speed.Preferably, for accurately instructing the change speed of auxiliary construction equipment, the first display 4 can show three kinds and above information, and the corresponding minimum speed of difference is referring to Fig. 6; Top speed is referring to Fig. 7; Midrange speed is referring to Fig. 8.
Midrange speed can be the arbitrary speed in the middle of minimum speed and top speed, this depend on work progress in the instruction of main preparation of construction 1.
Display speed information can be assisted with animation or flicker, enriches expression-form.On the control device speech prompting system can also be set, cooperate display device together auxiliary construction equipment to be pointed out, to reach best prompting effect.
Advantage of the present invention:
The present invention relies on staffing or uses on-the-spot loudspeaker and design is improved on the basis of simple two kinds of indication guidance systems at traditional road construction machinery group, it has overcome, and traditional guidance system needs that the field staff commands, the on-the-spot sound forms and disturbs, information can not keep and signal too simply can't effectively be commanded the shortcomings such as on-the-spot, guarantee correctly to guide the equipment road surface associating work progress combination process of each preparation of construction from mechanical and two aspects of electrical control, finish smoothly construction task.Not only improve equipment construction efficient, reduce field staff's labour intensity, and can accurately guide and command preparation of construction, guarantee working-yard equipment and workmen's personal safety.
The present invention has designed the operating means with operating grip, and it had both met general operation personnel's operating habit, has also effectively avoided operational motion to obscure, and has reduced the equipment operating difficulty, meets the hommization operating feature.
Present embodiment illustrates that with milling machine and a transport vehicle group of planes thereof other construction machines that need to cooperate can be realized with the present invention, do not repeat them here.
The embodiment of the invention also provides a kind of road construction machinery group, and described road construction machinery group is provided with above-mentioned road construction machinery group and cooperates guidance system.Because above-mentioned road construction machinery group cooperates guidance system to have above-mentioned technique effect, therefore, be provided with this road construction machinery group and cooperate the road construction machinery group of guidance system also should possess corresponding technique effect, its specific implementation process is similar to the above embodiments, does not hereby give unnecessary details.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a road construction machinery group cooperates guidance system, it is characterized in that, comprising:
Be used for being installed in the operating means on the main preparation of construction of described road construction machinery group, be used for being applicable to according to different operating modes selections the operational order of described road construction machinery group auxiliary construction equipment;
The control device that is connected with described operating means signal is used for receiving described operational order and converting thereof into the key instruction that supplies described auxiliary construction recognition of devices;
The display device that is connected with described control device signal is used for receiving the key instruction of described control device conversion, and shows described key instruction.
2. road construction machinery group as claimed in claim 1 cooperates guidance system, and it is characterized in that: described operating means comprises:
Keep the operational order unit, be used to indicate described auxiliary construction equipment and remain on correct construction location;
The adjusting operation command unit is used to indicate described auxiliary construction equipment and adjusts the working position, makes described auxiliary construction equipment construction correct position;
Suddenly stop the operational order unit, be used to indicate described auxiliary construction equipment and stop.
3. road construction machinery group as claimed in claim 2 cooperates guidance system, and it is characterized in that: described adjusting operation command unit comprises:
First order adjusting operation command unit, be used to indicate described auxiliary construction equipment to described main preparation of construction near or to described main preparation of construction away from;
Second level adjusting operation command unit is used to indicate described auxiliary construction equipment and adjusts the working position to described main preparation of construction both sides predetermined direction.
4. road construction machinery group as claimed in claim 1 cooperates guidance system, and it is characterized in that: described control device comprises:
Converting unit is used for converting described operational order to be convenient to described auxiliary construction recognition of devices key instruction;
Computing unit is connected with described converting unit, is used for calculating the symbol that described display device corresponding to described key instruction shows.
5. road construction machinery group as claimed in claim 4 cooperates guidance system, and it is characterized in that: described control device also comprises:
The anti-interference process unit is connected with described converting unit, is used for the described operational order of input is carried out anti-interference process;
Alarm unit is connected with described converting unit, and the described operational order of the mistake information of carrying out of input is reported to the police.
6. road construction machinery group as claimed in claim 1 cooperates guidance system, and it is characterized in that: described display device comprises:
Be arranged on the first display on the described main preparation of construction, be used for showing the key instruction of described control device conversion;
Be arranged on the visor on the described auxiliary construction equipment, the staff who is used on the described auxiliary construction equipment observes key instruction on described the first display by described visor.
7. road construction machinery group as claimed in claim 1 cooperates guidance system, and it is characterized in that: described display device comprises:
Be arranged on the second display on the described auxiliary construction equipment, described second display connects described control device by wireless signal, is used for showing the key instruction of described control device conversion.
8. cooperate guidance system such as claim 6 or 7 described road construction machinery groups, it is characterized in that: described key instruction is designated symbol;
Described designated symbol is for highlighting pattern or flashing pattern or Move Mode.
9. road construction machinery group as claimed in claim 1 cooperates guidance system, it is characterized in that:
Described main preparation of construction is milling machine;
Described auxiliary construction equipment is for being used for the transport vehicle of transportation milling material.
10. a road construction machinery group is characterized in that, described road construction machinery group is provided with such as the described road construction machinery group of claim 1-9 any one and cooperates guidance system.
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| CN2012103611243A CN102890490A (en) | 2012-09-25 | 2012-09-25 | Pavement construction machine group and matched guidance system thereof |
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| CN104153282A (en) * | 2014-08-22 | 2014-11-19 | 山推工程机械股份有限公司 | Pavement milling machine |
| CN108108778A (en) * | 2016-11-25 | 2018-06-01 | 维特根有限公司 | For tracking the system and method for milling material |
| CN108221611A (en) * | 2018-03-19 | 2018-06-29 | 徐州徐工筑路机械有限公司 | A kind of milling machine control system based on Ground Penetrating Radar |
| CN108350669A (en) * | 2015-11-05 | 2018-07-31 | 卡特彼勒路面机械公司 | Truck position control system for milling machine operation |
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