CN102200773A - Method and system for controlling wireless network of bituminous mixing plant - Google Patents
Method and system for controlling wireless network of bituminous mixing plant Download PDFInfo
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- CN102200773A CN102200773A CN201110114429XA CN201110114429A CN102200773A CN 102200773 A CN102200773 A CN 102200773A CN 201110114429X A CN201110114429X A CN 201110114429XA CN 201110114429 A CN201110114429 A CN 201110114429A CN 102200773 A CN102200773 A CN 102200773A
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Abstract
The invention discloses a method and a system for controlling a wireless network of a bituminous mixing plant. The system for controlling the wireless network of the bituminous mixing plant comprises a control room, control equipment and a functional module of the bituminous mixing plant, wherein the control equipment is arranged inside the control room; the functional module of the bituminous mixing plant is arranged outside the control room; and the control equipment communicates with the functional module by using the wireless network. By the invention, the problem of relatively-complicated field connection of the bituminous mixing plant in the prior art is solved.
Description
Technical field
The present invention relates to the control field, in particular to a kind of bituminous mixing plant wireless network control method and system.
Background technology
In the prior art, the bituminous mixing plant field wiring is intricate, and the wiring workload is big, and misconnection appears in cable easily, and device context is installed and debug extremely inconvenient, and line fault is occupied high proportion in the plant maintenance in equipment failure; The present field wiring of bituminous mixing plant is that signal wire and power line are walked same wire casing, and signal wire is subject to the interference of great current power line in original wiring.
Problem at correlation technique medium pitch mixing plant field wiring more complicated does not propose effective solution at present as yet.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of bituminous mixing plant wireless network control method and system, to solve the problem of prior art medium pitch mixing plant field wiring more complicated.
To achieve these goals, according to an aspect of the present invention, provide a kind of bituminous mixing plant wireless network control method.In bituminous mixing plant wireless network control method of the present invention, adopt wireless communication between the opertaing device of bituminous mixing plant and the bituminous mixing plant functional module, wherein, opertaing device is arranged in the pulpit of bituminous mixing plant, and the bituminous mixing plant functional module is arranged at outside the pulpit.
To achieve these goals, according to a further aspect in the invention, provide a kind of bituminous mixing plant wireless network control system.This bituminous mixing plant wireless network control system comprises: the pulpit; Opertaing device is arranged in the pulpit; And the bituminous mixing plant functional module, be arranged at outside the pulpit, wherein, adopt wireless communication between opertaing device and the functional module.
Further, adopt Industrial Ethernet to realize wireless communication between opertaing device and the bituminous mixing plant functional module.
Further, opertaing device comprises one of following or a plurality of arbitrarily: supervising device, operating means, main station controller, branch station control and switch.
Further, the bituminous mixing plant wireless network control system also comprises: cold burden part distributed director, metering section distributed director, mixing part distributed director and dolly part distributed director are connected to main station controller; And burner part distributed director, be connected in the branch station control.
Further, on cold burden part distributed director, metering section distributed director, mixing part distributed director, dolly part distributed director and burner part distributed director, be provided with wireless module and antenna, wherein, antenna is arranged on the wireless module.
Further, supervising device and operating means are as administration and supervision authorities, main station controller and branch station control are as key-course, cold burden part distributed director, metering section distributed director, mixing part distributed director, dolly part distributed director and burner part distributed director are as mechanical floor, wherein, adopt Industrial Ethernet to communicate between administration and supervision authorities and the key-course, adopt one-level wireless network and secondary wireless network to communicate between key-course and the mechanical floor.
Further, Industrial Ethernet is carried out data transmission by switch, and one-level wireless network and secondary wireless network carry out data transmission by wireless module and antenna.
Further, switch is connected between main station controller and the branch station control, and opertaing device also comprises: first wireless module is connected in switch; And first antenna, be installed on first wireless module.
Further, the bituminous mixing plant functional module comprises one of following or a plurality of arbitrarily: cold burden junction box, metering junction box, stir junction box, dolly junction box and burner junction box.
By the present invention, adopt to comprise that the bituminous mixing plant wireless network control system with the lower part comprises: the pulpit; Opertaing device is arranged in the pulpit; And bituminous mixing plant functional module, be arranged at outside the pulpit, wherein, adopt wireless communication between opertaing device and the functional module, solved the problem of prior art medium pitch mixing plant field wiring more complicated, and then reached the field wiring of simplifying bituminous mixing plant, and make the control easier effect of bituminous mixing plant.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the synoptic diagram according to the bituminous mixing plant wireless network control system of the embodiment of the invention;
Fig. 2 is the synoptic diagram of building according to the bituminous mixing plant wireless network of the embodiment of the invention;
Fig. 3 a is according to the annexation synoptic diagram between administration and supervision authorities and the key-course in the bituminous mixing plant wireless network of the embodiment of the invention;
Fig. 3 b is according to the annexation synoptic diagram between administration and supervision authorities and the key-course in the bituminous mixing plant wireless network of the embodiment of the invention; And
Fig. 4 is the synoptic diagram according to the bituminous mixing plant wireless network control method of the embodiment of the invention.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 1 is the synoptic diagram according to the bituminous mixing plant wireless network control system of the embodiment of the invention.
Fig. 2 is the synoptic diagram of building according to the bituminous mixing plant wireless network of the embodiment of the invention.
Fig. 3 a is according to the annexation synoptic diagram between administration and supervision authorities and the key-course in the bituminous mixing plant wireless network of the embodiment of the invention.
Fig. 3 b is according to the annexation synoptic diagram between administration and supervision authorities and the key-course in the bituminous mixing plant wireless network of the embodiment of the invention.
Fig. 4 is the process flow diagram according to the bituminous mixing plant wireless network control method of the embodiment of the invention.
In Fig. 1, the pairing part of each label is as shown in the table:
Referring to Fig. 1, bituminous mixing plant wireless network control system of the present invention comprises: pulpit 1; Opertaing device is arranged in the pulpit 1; And the bituminous mixing plant functional module, be arranged at outside the pulpit 1, wherein, adopt wireless communication between opertaing device and the functional module.For example, can adopt Industrial Ethernet to realize wireless communication between opertaing device and the bituminous mixing plant functional module.
Above-mentioned opertaing device can comprise one of following or a plurality of arbitrarily: supervising device 7, operating means 8, main station controller 9, divide station control 10 and switch 16.
Preferably, the bituminous mixing plant wireless network control system also comprises: cold burden part distributed director 11, metering section distributed director 12, mixing part distributed director 13 and dolly part distributed director 14 are connected to main station controller 9; And burner part distributed director 15, be connected in branch station control 10.
Preferably, on cold burden part distributed director 11, metering section distributed director 12, mixing part distributed director 13, dolly part distributed director 14 and burner part distributed director 15, be provided with wireless module and antenna, wherein, antenna is arranged on the wireless module.
Preferably, supervising device 7 and operating means 8 are as administration and supervision authorities, main station controller 9 and branch station control 10 are as key-course, cold burden part distributed director 11, metering section distributed director 12, mixing part distributed director 13, dolly part distributed director 14 and burner part distributed director 15 are as mechanical floor, wherein, adopt Industrial Ethernet to communicate between administration and supervision authorities and the key-course, adopt one-level wireless network and secondary wireless network to communicate between key-course and the mechanical floor.
The following concrete structure of describing bituminous mixing plant wireless network control system of the present invention with reference to Fig. 1, as shown in Figure 1, this bituminous mixing plant wireless network control system comprises: pulpit 1, cold burden junction box 2, metering junction box 3, stir junction box 4, dolly junction box 5, burner junction box 6, supervising device 7, operating means 8, main station controller 9, divide station control 10, cold burden part distributed director 11, metering section distributed director 12, mixing part distributed director 13, dolly part distributed director 14, burner part distributed director 15, switch 16 compositions such as grade.The policer operation of finishing 8 pairs of main station controllers of supervising device 7 and operating means 9 in the pulpit 1 and dividing station control 10; The pulpit 1 outer data read-write operation of finishing main station controller 9 and dividing 10 pairs of cold burden parts of station control distributed director 11, metering section distributed director 12, mixing part distributed director 13, dolly part distributed director 14, burner part distributed director 15.
Fig. 2 is the synoptic diagram of building according to the bituminous mixing plant wireless network of the embodiment of the invention.
As shown in Figure 2, bituminous mixing plant wireless network of the present invention is divided into the three-level network structure.Wherein, supervising device 7, operating means 8 are management level, main station controller 9, branch station control 10 are controlled stage, and cold burden part distributed director 11, metering section distributed director 12, mixing part distributed director 13, dolly part distributed director 14, burner part distributed director 15 are device level.Adopt Industrial Ethernet to communicate between management level and the controlled stage, adopt one-level wireless network and secondary wireless network to communicate between controlled stage and the device level.
Fig. 3 a is according to the annexation synoptic diagram between administration and supervision authorities and the key-course in the bituminous mixing plant wireless network of the embodiment of the invention; Fig. 3 b is according to the annexation synoptic diagram between administration and supervision authorities and the key-course in the bituminous mixing plant wireless network of the embodiment of the invention.
In Fig. 3 a and Fig. 3 b, the pairing part of each label is as shown in the table:
| 17 | Cable | 18 | |
19 | |
| 20 | |
21 | |
22 | |
| 23 | |
24 | |
25 | Cable |
| 26 | |
27 | |
28 | Cable |
| 29 | |
30 | |
31 | Cable |
| 32 | |
33 | |
34 | Cable |
As shown in Figure 3, the Industrial Ethernet that management level is communicated by letter with controlled stage is built by switch and is carried out data transmission, and the wireless network of controlled stage and device level carries out data transmission by wireless module and antenna.
The embodiment of the invention is carried out the wireless data transmission of digital quantity signal collection, the output of digital quantity actuating signal, the collection of analog quantity input signal and analog signals output etc. by adopting wireless communication to each functional module of control system.Along with the development of radio network technique, on antijamming capability, wireless communication more and more shows its superiority simultaneously.
Fig. 4 is the process flow diagram according to the bituminous mixing plant wireless network control method of the embodiment of the invention.
Referring to Fig. 4, the control flow of above-mentioned bituminous mixing plant wireless network control method is as follows:
Step S400, flow startup is also finished initialization;
Step S401 when policer operation platform instruction transmission, has an instruction to send the place and judges, judges that when instructing be that flow process is moved towards S402 when sending to main station controller; Judge that when instructing be that flow process is moved towards S416 when sending to the branch station control;
Step S402 is when the instruction of policer operation platform is that main station controller obtains command reception when sending to main station controller;
Step S403, main station controller obtains the command signal of policer operation platform by Industrial Ethernet, and main station controller begins to carry out to instruct transmission to next stage, i.e. main station controller instruction sends, when the main station controller instruction sent to cold burden part distributed director, flow process was moved towards S404; When the main station controller instruction sent to the metering section distributed director, flow process was moved towards S407; When the main station controller instruction sent to the mixing part distributed director, flow process was moved towards S410; When the main station controller instruction sent to dolly part distributed director, flow process was moved towards S413;
Step S404, when the main station controller instruction sent to cold burden part distributed director, cold burden part distributed director obtained command reception;
Step S405 and S406, when cold burden part distributed director obtained the main station controller instruction by wireless network, the instruction transmission by cold burden part distributed director passed to sensor and actuator with fill order;
Step S407, when the main station controller instruction sent to the metering section distributed director, the metering section distributed director obtained command reception;
Step S408 and S409, when the metering section distributed director obtained the main station controller instruction by wireless network, the instruction transmission by the metering section distributed director passed to sensor and actuator with fill order;
Step S410, when the main station controller instruction sent to the mixing part distributed director, the mixing part distributed director obtained command reception;
Step S411 and S412, when the mixing part distributed director obtained the main station controller instruction by wireless network, the instruction transmission by the mixing part distributed director passed to sensor and actuator with fill order;
Step S413, when the main station controller instruction sent to dolly part distributed director, dolly part distributed director obtained command reception;
Step S414 and S415, when dolly part distributed director obtained the main station controller instruction by wireless network, the instruction transmission by dolly part distributed director passed to sensor and actuator with fill order;
Step S416 when the instruction of policer operation platform is when sending to the branch station control, divides station control to obtain command reception;
Step S417, divide station control to obtain the command signal of policer operation platform, divide station control to begin to carry out to instruct transmissions, promptly divide station control instruction transmission to next stage by Industrial Ethernet, when a minute station control instruction sent to burner part distributed director, flow process was moved towards S418;
Step S418, when a minute station control instruction sent to burner part distributed director, burner part distributed director obtained command reception;
Step S419 and S420, when burner part distributed director obtained the instruction of branch station control by wireless network, the instruction transmission by burner part distributed director passed to sensor and actuator with fill order.
The pitch station equipment that the embodiment of the invention provides a kind of set network to be transmitted in one relates to bituminous mixing plant equipment.
The embodiment of the invention is by building the pitch station that a comprehensive wireless communication covers, realize adopting Industrial Ethernet between policer operation platform (computer), the controller (PLC) in the pulpit wireless communication between each functional module and the controller (PLC) outside the realization pulpit.This design can realize the omnibearing wireless communication in pitch station.
Policer operation platform (computer) connects pulpit internal controller (PLC) and wireless module by cable in the pulpit.At pulpit outer controller (PLC) by wireless module and antenna, as client; Each functional module connects wireless module and antenna by cable outside the pulpit, as access point.
Below the present invention made further specify.
Referring to Fig. 1～Fig. 4, the present invention includes pulpit 1, cold burden junction box 2, metering junction box 3, stir junction box 4, dolly junction box 5, burner junction box 6, supervising device 7, operating means 8, main station controller 9, divide station control 10, cold burden part distributed director 11, metering section distributed director 12, mixing part distributed director 13, dolly part distributed director 14, burner part distributed director 15, switch 16, cable 17, wireless module 18, antenna 19, antenna 20, wireless module 21, cable 22, antenna 23, wireless module 24, cable 25, antenna 26, wireless module 27, cable 28, antenna 29, wireless module 30, cable 31, antenna 32, wireless module 33, cable 34 etc.
Supervising device 7, operating means 8, main station controller 9, divide station control 10, switch 16, cable 17, wireless module 18, antenna 19 is installed in the pulpit 1, cold burden part distributed director 11, antenna 20, wireless module 21, cable 22 is installed in the cold burden junction box 2, metering section distributed director 12, antenna 23, wireless module 24, cable 25 is installed in the metering junction box 3, mixing part distributed director 13, antenna 26, wireless module 27, cable 28 is installed in and stirs in the junction box 4, dolly part distributed director 14, antenna 29, wireless module 30, cable 31 is installed in the dolly junction box 5, burner part distributed director 15, antenna 32, wireless module 33, cable 34 is installed in the dolly junction box 6.
The above-mentioned wireless network of mentioning can be divided into Industrial Ethernet network, one-level wireless network and secondary wireless network.
In above-mentioned Industrial Ethernet network, to form by control and monitor console 7, operator's console 8, main station controller 9, branch station control 10, switch 16, cable 17, wireless module 18 and antenna 19, all form Industrial Ethernet all in pulpit 1.Control and monitor console 7, operator's console 8, main station controller 9, branch station control 10 and wireless module 18 all are connected on the switch 16 by cable 17, and antenna 19 is installed on the wireless module 18.Control and monitor console 7, operator's console 8, main station controller 9, branch station control 10 and wireless module 18 carry out data transmission by switch 16.In the Industrial Ethernet network, control and monitor console 7, operator's console 8 are administration and supervision authorities, and main station controller 9, branch station control 10 are key-course.In Industrial Ethernet, finish the monitoring of 7 pairs of field working conditions of control and monitor console (main station controller 9, divide station control 10), any normal or up-set condition is carried out corresponding prompting; The operation of 8 pairs of on-the-spot actions of complete operation platform (main station controller 9, branch station control 10) reaches the production purpose.
In the one-level wireless network, form by main station controller 9, switch 16, wireless module 18, antenna 19, antenna 20, wireless module 21, cable 22, cold burden part distributed director 11, antenna 23, wireless module 24, cable 25, metering section distributed director 12, antenna 26, wireless module 27, cable 28, mixing part distributed director 13, antenna 29, wireless module 30, cable 31, dolly part distributed director 14.Main station controller 9, switch 16, wireless module 18, antenna 19 are installed in the pulpit 1; Cold burden part distributed director 11, antenna 20, wireless module 21, cable 22 are installed in the cold burden junction box 2, metering section distributed director 12, antenna 23, wireless module 24, cable 25 are installed in the metering junction box 3, mixing part distributed director 13, antenna 26, wireless module 27, cable 28 are installed in and stir in the junction box 4, and dolly part distributed director 14, antenna 29, wireless module 30, cable 31 are installed in the dolly junction box 5.In the one-level wireless network, main station controller 9 is as client, and cold burden part distributed director 11, metering section distributed director 12, mixing part distributed director 13, dolly part distributed director 14 are as access point.Main station controller 9 is finished data read-write operation to cold burden part distributed director 11 by switch 16, wireless module 18, antenna 19, antenna 20, wireless module 21, cable 22; Main station controller 9 is finished the data read-write operation to metering section distributed director 12 by switch 16, wireless module 18, antenna 19, antenna 23, wireless module 24, cable 25; Main station controller 9 is finished the data read-write operation to mixing part distributed director 13 by switch 16, wireless module 18, antenna 19, antenna 26, wireless module 27, cable 28; Main station controller 9 is finished data read-write operation to dolly part distributed director 14 by switch 16, wireless module 18, antenna 19, antenna 29, wireless module 30, cable 31.
In the secondary wireless network, form by minute station control 10, switch 16, wireless module 18, antenna 19, antenna 32, wireless module 33, cable 34, burner part distributed director 15.Divide station control 10, switch 16, wireless module 18, antenna 19 to be installed in the pulpit 1; Burner part distributed director 15, antenna 32, wireless module 33, cable 34 are installed in the burner junction box 6.In the secondary wireless network, divide station control 10 as client, burner part distributed director 15 is as access point.Divide station control 10 to finish data read-write operation to burner part distributed director 15 by switch 16, wireless module 18, antenna 19, antenna 32, wireless module 33, cable 34.
As seen from the above embodiment, the present invention is by using Industrial Ethernet network, one-level wireless network and secondary wireless network, finish the transmission course of data, this networking form has not only been finished the data transmission of management level and controlled stage, has also finished the data transmission of controlled stage and device level.Whole transmission course is well arranged, and is reliable and stable, reaches purpose of design.
In addition, need to prove, alternatively, also can adopt PROFIBUS, MPI or other communication pattern such as wireless between administration and supervision authorities and the key-course; The wireless communications mode that adopts between key-course and the mechanical floor comprises based on ZIGBEE of IEEE802.15.4 wireless communication protocol etc., based on WLAN of IEEE802.11 wireless communication protocol etc., based on the communication technology of IEEE802.15.3 wireless communication protocol, Bluetooth technology etc.; Key-course also can adopt main many minutes standing posture control modes, adopts a main website integrated form control mode; The mechanical floor distributed access point can be N, and N is a variable, is not limited to the maximum concrete quantity 4 that the embodiment of the invention is described.
From above description, as can be seen, the embodiment of the invention is used wireless network in the system of pitch station, management level adopts Industrial Ethernet communication to controlled stage, controlled stage adopts wireless communication to device level, realized simplifying the field wiring of bituminous mixing plant, and made that the control of bituminous mixing plant is easier.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. bituminous mixing plant wireless network control system is characterized in that comprising:
Pulpit (1);
Opertaing device is arranged in the described pulpit (1); And
The bituminous mixing plant functional module is arranged at outside the described pulpit (1),
Wherein, adopt wireless communication between described opertaing device and the described functional module.
2. bituminous mixing plant wireless network control system according to claim 1 is characterized in that, adopts Industrial Ethernet to realize wireless communication between described opertaing device and the described bituminous mixing plant functional module.
3. bituminous mixing plant wireless network control system according to claim 1 is characterized in that, described opertaing device comprises one of following or a plurality of arbitrarily:
Supervising device (7), operating means (8), main station controller (9), branch station control (10) and switch (16).
4. bituminous mixing plant wireless network control system according to claim 3 is characterized in that also comprising:
Cold burden part distributed director (11), metering section distributed director (12), mixing part distributed director (13) and dolly part distributed director (14) are connected to described main station controller (9); And
Burner part distributed director (15) is connected in described minute station control (10).
5. bituminous mixing plant wireless network control system according to claim 4, it is characterized in that, on described cold burden part distributed director (11), described metering section distributed director (12), described mixing part distributed director (13), described dolly part distributed director (14) and described burner part distributed director (15), be provided with wireless module and antenna, wherein, described antenna is arranged on the described wireless module.
6. bituminous mixing plant wireless network control system according to claim 5, it is characterized in that, described supervising device (7) and described operating means (8) are as administration and supervision authorities, described main station controller (9) and described minute station control (10) as key-course, described cold burden part distributed director (11), described metering section distributed director (12), described mixing part distributed director (13), described dolly part distributed director (14) and described burner part distributed director (15) are as mechanical floor, wherein, adopt Industrial Ethernet to communicate between described administration and supervision authorities and the described key-course, adopt one-level wireless network and secondary wireless network to communicate between described key-course and the described mechanical floor.
7. bituminous mixing plant wireless network control system according to claim 6, it is characterized in that, described Industrial Ethernet is carried out data transmission by switch, and described one-level wireless network and described secondary wireless network carry out data transmission by described wireless module and described antenna.
8. bituminous mixing plant wireless network control system according to claim 3 is characterized in that, described switch (16) is connected between described main station controller (9) and described minute station control (10), and described opertaing device also comprises:
First wireless module (18) is connected in described switch (16); And
First antenna (19) is installed on described first wireless module (18).
9. bituminous mixing plant wireless network control system according to claim 1 is characterized in that, described bituminous mixing plant functional module comprises one of following or a plurality of arbitrarily:
Cold burden junction box (2), metering junction box (3), stirring junction box (4), dolly junction box (5) and burner junction box (6).
10. bituminous mixing plant wireless network control method, it is characterized in that, adopt wireless communication between the opertaing device of described bituminous mixing plant and the bituminous mixing plant functional module, wherein, described opertaing device is arranged in the pulpit (1) of bituminous mixing plant, and described bituminous mixing plant functional module is arranged at outside the described pulpit (1).
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| CN201110114429XA CN102200773B (en) | 2011-05-04 | 2011-05-04 | Method and system for controlling wireless network of bituminous mixing plant |
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| CN102929225A (en) * | 2012-10-16 | 2013-02-13 | 谭日新 | Control method, control device and operation desk for engineering mechanical equipment |
| CN103712433A (en) * | 2014-01-02 | 2014-04-09 | 中联重科股份有限公司 | Dry-mixed mortar mixing station and combustion control method and device of drying system of dry-mixed mortar mixing station |
| CN108748690A (en) * | 2018-06-22 | 2018-11-06 | 成都精准混凝土有限公司 | A kind of Control System for Concrete Mixing Station and method |
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| CN103712433B (en) * | 2014-01-02 | 2015-12-02 | 中联重科股份有限公司 | Dry-mixed mortar mixing station and combustion control method and device of drying system of dry-mixed mortar mixing station |
| CN108748690A (en) * | 2018-06-22 | 2018-11-06 | 成都精准混凝土有限公司 | A kind of Control System for Concrete Mixing Station and method |
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| CN102200773B (en) | 2013-04-10 |
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