CN201886346U - Construction machine and bus control system thereof - Google Patents
Construction machine and bus control system thereof Download PDFInfo
- Publication number
- CN201886346U CN201886346U CN2010206648138U CN201020664813U CN201886346U CN 201886346 U CN201886346 U CN 201886346U CN 2010206648138 U CN2010206648138 U CN 2010206648138U CN 201020664813 U CN201020664813 U CN 201020664813U CN 201886346 U CN201886346 U CN 201886346U
- Authority
- CN
- China
- Prior art keywords
- module
- failure message
- expansion
- control system
- engineering machinery
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a bus control system of a construction machine, which comprises an industrial personal computer (IPC); the IPC is connected with at least one weighing control module (3) and at least one expansion input/output (I/O) module (4) by a first bus; the IPC comprises an upper computer (1) and a main controller (2) which is independently arranged outside the upper computer (1), and the upper computer (1) is connected with the main controller (2); the main controller (2) is connected with the weighing control module (3) and the expansion I/O module (4) by the first bus; and the upper computer (1) is directly connected with the expansion I/O module (4) by a second bus. When the main controller (2) has failure, the production of concrete can be still realized by the bus control system, so that the reliability of work can be improved. In addition, the utility model also discloses the construction machine comprising the bus control system.
Description
Technical field
The utility model relates to technical field of engineering machinery, particularly a kind of engineering machinery bus control system.In addition, the utility model also relates to a kind of engineering machinery that comprises this bus control system.
Background technology
Concrete is widely applied in people's daily life as a kind of outstanding building materials.Along with progress of science and technology and constant development of economy, society is increasing to cement and concrete demand, and concrete has in fact become the basis of modern society.Given this, increasing commerical ready-mixed concrete mixing plant and engineering concrete mixing plant are used for providing the concrete of new stirring to periphery by construction.
Concrete mixing plant is a main equipment of producing concrete mixture, and its control system is directly connected to the concrete quality of production and work efficiency.For reliability, real-time and the anti-interference that improves the concrete mixing plant control system,, designed the concrete mixing plant control system that adopts the CAN bus in the prior art by analysis to the concrete mixing plant production procedure.Control system with CAN bussing technique has reliable communications, anti-interference is good and the characteristics of long transmission distance, thereby the reliability and the dirigibility that have improved the concrete mixing plant control system.
Concrete with CAN bus stirs control system and adopts two-stage distributed structure, is made up of industrial computer and each intelligent node, and each intelligent node is specifically as follows weigh control module or expansion IO module.Industrial computer is provided with built-in logic controller, and during work, the user imports concrete formulation and each parameter command on industrial computer, and concrete formulation and each parameter command send to the control module of weighing through the logic controller of industrial computer inside; After parameter setting is finished, the industrial computer issue an order starts produces, the control module of weighing is responsible for weighing and is calculated and the passback of weighing state, and expansion IO module is responsible for the driving of input signal collection and topworks, and the while industrial computer shows weighing state and output report in real time.
Yet the concrete of the above-mentioned CAN of having bus of the prior art stirs control system and has following shortcoming:
Because logic controller is to be built on the industrial computer, the prescription of industrial computer issue, parameter command and other orders all are transmitted to each weigh control module or expansion IO module by logic controller, simultaneously each weigh control module or expansion IO module feedack also all feed back on the industrial computer by this built-in logic controller, thereby break down to work the time when this built-in logic controller, The whole control system just can't be worked, thereby causes concrete mixing plant to stop to produce.
In addition, need to prove to have the engineering machinery of dcs, also have above-mentioned defective at bituminous mixing plant, dry powder mixing plant or other.
In view of this, how engineering machinery bus control system in the prior art being improved, make its endure when logic controller breaks down, is the problem that those skilled in the art need solution badly.
The utility model content
The technical problems to be solved in the utility model is for providing a kind of engineering machinery bus control system, and this control system still can realize concrete production when master controller breaks down, thereby has improved the reliability of work.In addition, the utility model also provides a kind of engineering machinery that comprises this bus control system.
For solving the problems of the technologies described above, the utility model provides a kind of engineering machinery bus control system, comprises industrial computer, and described industrial computer is connected with at least one weigh control module and at least one expansion IO module by first bus;
Described industrial computer comprises host computer and is independent of the master controller that is provided with outside the described host computer, and described host computer is connected with described master controller;
Described master controller is connected with each described expansion IO module by the described control module of weighing of described first bus and each, and described host computer also directly is connected with a plurality of described expansion IO modules by second bus.
Preferably, described engineering machinery bus control system also comprises GPS module and the supervising device that is connected with described GPS module; Described master controller is connected with described GPS module by described first bus.
Preferably, described master controller is provided with system's batching state-storage module, and described system batching state-storage module is connected with described GPS module.
Preferably, the described control module of weighing is provided with the failure message diagnostor of weighing, and described master controller is provided with the failure message memory module of weighing that is connected and receives its failure message of weighing that sends with the described failure message diagnostor of weighing;
The described failure message memory module of weighing is connected with described GPS module.
Preferably, described expansion IO module is provided with expansion failure message diagnostor, and described master controller is provided with the expansion failure message memory module that is connected and receives its expansion failure message that sends with described expansion failure message diagnostor;
Described expansion failure message memory module is connected with described GPS module.
Preferably, described expansion IO module is connected with charging or Dump gate failure message detecting device, and described master controller is provided with charging or the Dump gate failure message memory module that is connected with described charging or Dump gate failure message detecting device by described expansion IO module;
Described charging or Dump gate failure message memory module are connected with described GPS module.
Preferably, described expansion IO module is connected with belt overload fault information detector, and described master controller is provided with the belt overload fault information storage module that is connected with described belt overload fault information detector by described expansion IO module;
Described belt overload fault information storage module is connected with described GPS module.
Preferably, described expansion IO module is connected with system's air pressure failure message detecting device, and described master controller is provided with the system's air pressure failure message memory module that is connected with described system air pressure failure message detecting device by described expansion IO module;
Described system air pressure failure message memory module is connected with described GPS module.
Preferably, described supervising device is a user mobile phone, and described GPS module is connected with described user mobile phone by wireless network.
Preferably, described first bus is the CAN bus.
Preferably, described second bus is the CAN bus.
In addition, for solving the problems of the technologies described above, the utility model also provides a kind of engineering machinery, comprises the pulpit; Described engineering machinery also comprises above-mentioned each described engineering machinery bus control system, and described host computer, described master controller and each described control module of weighing all are located in the described pulpit.
On the basis of existing technology, the industrial computer of engineering machinery bus control system provided by the utility model comprises host computer and is independent of the master controller that is provided with outside the described host computer, and described host computer is connected with described master controller; Described master controller is connected with a plurality of described expansion IO modules with a plurality of described control modules of weighing by described first bus, and described host computer also directly is connected with a plurality of described expansion IO modules by second bus.
Because master controller is arranged at the outside of host computer, and is separate with host computer, thereby break down and can't work the time, host computer is unaffected when master controller, still can operate as normal; And, host computer directly is connected with each expansion IO module by second bus again, thereby can be directly on host computer manual input command, and order sent to each expansion IO module, each expands the corresponding topworks of IO module drive then, thereby finish the work such as interpolation, material loading, stirring and discharging of weighing, water or the adjuvant of aggregate, sub-material, thereby can realize concrete manual production.
In sum, engineering machinery bus control system provided by the utility model still can be realized concrete production when master controller breaks down, thereby has improved the reliability of work.
In addition, the engineering machinery that comprises this bus control system provided by the utility model, the technique effect of its technique effect and this bus control system is basic identical, does not repeat them here.
Description of drawings
Fig. 1 is the structured flowchart of engineering machinery bus control system among a kind of embodiment of the utility model;
Fig. 2 is the control flow block diagram of engineering machinery bus control system among Fig. 1;
Fig. 3 is the structured flowchart of engineering machinery bus control system among the another kind of embodiment of the utility model.
Wherein, the corresponding relation between Reference numeral and the component names is among Fig. 1 to Fig. 3:
1 host computer; 2; Master controller; 21 systems batching state-storage module; The 22 failure message memory modules of weighing; 23 expansion failure message memory modules; 24 chargings or Dump gate failure message memory module; 25 belt overload fault information storage modules; 26 system's air pressure failure message memory modules;
3 control modules of weighing; The 31 failure message diagnostors of weighing;
4 expansion IO modules; 41 expansion failure message diagnostors; 42 chargings or Dump gate failure message diagnostor; 43 belt overload fault information diagnosis devices; 44 system's air pressure failure message diagnostors;
The 5GPS module; 6 supervising devices; 71 sensors; 72 solenoid valve contactors; 73 near switch.
Embodiment
Core of the present utility model is for providing a kind of engineering machinery bus control system, and this control system still can realize concrete production when master controller breaks down, thereby has improved the reliability of work.In addition, another core of the utility model is for providing a kind of engineering machinery that comprises this bus control system.
In order to make those skilled in the art understand the technical solution of the utility model better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the structured flowchart of engineering machinery bus control system among a kind of embodiment of the utility model; Fig. 2 is the control flow block diagram of engineering machinery bus control system among Fig. 1.
In one embodiment, engineering machinery bus control system industrial computer provided by the utility model, at least one control module and at least one expansion IO module of weighing, and industrial computer is expanded the IO module with each and is connected by first bus and each control module of weighing.
As shown in Figure 1, on the basis of above-mentioned prior art, described industrial computer comprises host computer 1 and master controller 2, this master controller 2 is independent of outside the host computer 1 and is provided with, and host computer 1 is connected with master controller 2, and particularly, host computer 1 can be connected by Ethernet with master controller 2; As shown in Figure 1, master controller 2 is connected with each expansion IO module 4 with the control module 3 of respectively weighing by described first bus, and host computer 1 also directly is connected with each expansion IO module 4 by second bus.Need to prove that first bus or second bus can be the CAN bus, can certainly be the bus of other types.
In the present embodiment, the logic control of total system is realized that by master controller 2 this master controller 2 comprises stirring machine control, the control of material feeding gate, the control of material Dump gate, Motor Control etc.;
1 pair of The whole control system of host computer is carried out monitoring management, collects field data, sends control signal and alarm, finishes demonstration, storage and the printing of formulation management and production data; Under manual mode, host computer also can be realized manually producing by the total line traffic control expansion of CAN IO module 4 simultaneously;
Weighting and Controlling, parameter and the prescription of the control module of weighing 3 main each materials of realization set, weight dynamically shows etc.; In addition, as shown in Figure 1, this control module 3 of weighing can be connected with sensor 71, so that the passback of the information of weighing;
When master controller 2 does not break down, as shown in Figure 2, host computer 1 transmission prescription and parameter command are to master controller 2, under automatic mode, master controller 2 is transmitted to the control module 3 of weighing, and the prescription of the control module of weighing simultaneously 3 and parameter also can be by self by key assignmentses; After parameter setting is finished, can send order by host computer 1 and start production; In the production run, each module division of labor is as follows: master controller 2 is responsible for the logic control of total system, the control module of weighing 3 is responsible for weighing and is calculated and the passback of weighing state, expansion IO module 4 is responsible for the driving of input signal collection and topworks, host computer 1 shows weighing state and output report in real time simultaneously, thereby has realized concrete automatic production.
When master controller 2 breaks down and can't work the time, separate because master controller 2 is arranged at the outside of host computer 1, thereby host computer 1 is not subjected to the influence of master controller 2 with host computer 1, still can operate as normal; And, host computer 1 directly is connected with each expansion IO module 4 by the CAN bus again, thereby as shown in Figure 2, can be directly on host computer 1 manual input command, and order sent to each expansion IO module 4, each expansion IO module 4 drives corresponding topworks then, thereby finishes the work such as interpolation, material loading, stirring and discharging of weighing, water or the adjuvant of aggregate, powder, thereby can realize concrete manual production.
In addition, need to prove, in the present invention, when host computer 1 breaks down and master controller 2 when intact, still can on the control module 3 of weighing, import prescription or parameter command, send instruction by the start button that is provided with on the master controller 2 to expansion IO module 4 simultaneously, and then drive each topworks, thereby realize producing.Hence one can see that, and the present invention also can realize producing when host computer breaks down.
In sum, engineering machinery bus control system provided by the utility model still can be realized concrete production when master controller 2 breaks down, thereby has improved the reliability of work.
As shown in Figure 1, in the above-described embodiments, described engineering machinery bus control system also comprises GPS module 5 and the supervising device 6 that is connected with GPS module 5, this supervising device 6 can be Surveillance center or user mobile phone, and GPS module 5 can be connected with this Surveillance center or user mobile phone by wireless network; In addition, master controller 2 can be connected with this GPS module 5 by the CAN bus.
As shown in Figure 2, field working conditions and status information of equipment such as master controller 2 collection system batching states, and send it to GPS module 5, GPS module 5 sends to remote monitoring center and client's mobile phone with above-mentioned field working conditions and status information of equipment by wireless network, can realize remote information inquiry and fault diagnosis.
Please refer to Fig. 3, Fig. 3 is the structured flowchart of engineering machinery bus control system among the another kind of embodiment of the utility model.
Another kind of embodiment of the present utility model is the improvement of doing on the basis of the foregoing description.Particularly, as shown in Figure 2, in the present embodiment, master controller 2 is provided with system's batching state-storage module 21, and each control module 3 of weighing is sent to system's batching state in system's batching state-storage module 21; Simultaneously, system's batching state-storage module 21 is connected with GPS module 5, so that system's batching state is sent to GPS module 5, this GPS module 5 and then give Surveillance center or user mobile phone with system's state transfer of preparing burden, thus can be the real-time monitoring of realization system batching state.
As shown in Figure 2, the control module of weighing 3 is provided with the failure message diagnostor 31 of weighing, and this failure message diagnostor 31 of weighing is used to monitor the failure messages of weighing such as the communication of control module 3 or port abnormality of weighing; Master controller 2 is provided with the failure message memory module 22 of weighing, and this failure message memory module 22 of weighing is connected with the failure message diagnostor 31 of weighing and receives the failure message of weighing that it sends; Simultaneously, the failure message memory module 22 of weighing is connected with GPS module 5, so that the described failure message of weighing is sent to GPS module 5, this GPS module 5 and then the failure message of will weighing send to Surveillance center or user mobile phone, according to this failure message of weighing, operating personnel or user can take to remedy accordingly or safety practice.
As shown in Figure 2, expansion IO module 4 is provided with expansion failure message diagnostor 41, and this expansion failure message diagnostor 41 is used to monitor the communication of expansion IO module 4 or port abnormality etc. and expands failure message; Master controller 2 is provided with expansion failure message memory module 23, and this expansion failure message memory module 23 is connected and receives the expansion failure message that it sends with expansion failure message diagnostor 41; Simultaneously, expansion failure message memory module 23 is connected with GPS module 5, so that described expansion failure message is sent to GPS module 5, this GPS module 5 and then will expand failure message and send to Surveillance center or user mobile phone, according to this expansion failure message, operating personnel or user can take to remedy accordingly or safety practice.
In addition, as shown in Figure 2, expansion IO module 4 is connected with charging or Dump gate failure message detecting device 42, this kind detecting device can be for various types of near switch or sensor, master controller 2 is provided with charging or Dump gate failure message memory module 24, this memory module is connected with charging or Dump gate failure message detecting device 42 by expansion IO module 4, and receives the charging or the Dump gate failure message of its transmission; Simultaneously, charging or Dump gate failure message memory module 24 are connected with GPS module 5, so that charging or Dump gate failure message are transferred to GPS module 5, this GPS module 5 and then send above-mentioned charging or Dump gate failure message to Surveillance center or user mobile phone, according to this charging or Dump gate failure message, operating personnel or user can take to remedy accordingly or safety practice.
Moreover, as shown in Figure 2, expansion IO module 4 is connected with belt overload fault information detector 43, this kind detecting device can be for various types of near switch or sensor, master controller 2 is provided with belt overload fault information storage module 25, this memory module is connected with belt overload fault information detector 43 by expansion IO module 4, and receives the belt overload fault information of its transmission; Simultaneously, belt overload fault information storage module 25 is connected with GPS module 5, so that give GPS module 5 with belt overload fault information transmission, this GPS module 5 and then send above-mentioned belt overload fault information to Surveillance center or user mobile phone, according to this belt overload fault information, operating personnel or user can take to remedy accordingly or safety practice.
At last, as shown in Figure 2, expansion IO module 4 is connected with system's air pressure failure message detecting device 44, this kind detecting device can be for various types of near switch or sensor, master controller 2 is provided with system's air pressure failure message memory module 26, this memory module is connected with system air pressure failure message detecting device 44 by expansion IO module 4, and receives system's air pressure failure message of its transmission; Simultaneously, system's air pressure failure message memory module 26 is connected with GPS module 5, so that system's air pressure failure message is transferred to GPS module 5, this GPS module 5 and then send said system air pressure failures information to Surveillance center or user mobile phone, according to this system's air pressure failure message, operating personnel or user can take to remedy accordingly or safety practice.
Need to prove, in the above-described embodiments, system batching state-storage module 21, the failure message memory module 22 of weighing, expansion failure message memory module 23, charging or Dump gate failure message memory module 24, belt overload fault information storage module 25 specifically are connected with GPS module 5 by the CAN bus with system air pressure failure message memory module 26, so that corresponding failure message is sent to GPS module 5.
In addition, the utility model also provides a kind of engineering machinery, comprises the pulpit; Engineering machinery bus control system among also above-mentioned any embodiment of described engineering machinery, host computer 1, master controller 2, respectively weigh control module 3 and GPS module 5 all is located in the described pulpit, thereby the circuit between the simplification connects, and expands IO module 4 simultaneously and is located at the control scene.Other parts of described engineering machinery can be with reference to prior art, and this paper no longer launches.This project machinery is specifically as follows concrete mixing plant, bituminous mixing plant, dry powder mixing plant or other can adopt the engineering machinery of above-mentioned bus control system.
More than engineering machinery provided by the utility model and bus control system thereof are described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (12)
1. an engineering machinery bus control system comprises industrial computer, and described industrial computer is connected with at least one control module of weighing (3) and at least one expansion IO module (4) by first bus; It is characterized in that,
Described industrial computer comprises host computer (1) and is independent of the master controller (2) that is provided with outside the described host computer (1), and described host computer (1) is connected with described master controller (2);
Described master controller (2) is connected by the described control module of weighing of described first bus and each (3) and each described expansion IO module (4), and described host computer (1) also directly is connected with each described expansion IO module (4) by second bus.
2. engineering machinery bus control system as claimed in claim 1 is characterized in that, described engineering machinery bus control system also comprises GPS module (5) and the supervising device (6) that is connected with described GPS module (5); Described master controller (2) is connected with described GPS module (5) by described first bus.
3. engineering machinery bus control system as claimed in claim 2 is characterized in that, described master controller (2) is provided with system's batching state-storage module (21), and described system's batching state-storage module (21) is connected with described GPS module (5).
4. engineering machinery bus control system as claimed in claim 2 is characterized in that,
The described control module of weighing (3) is provided with the failure message diagnostor (31) of weighing, and described master controller (2) is provided with the failure message memory module (22) of weighing that is connected and receives its failure message of weighing that sends with the described failure message diagnostor (31) of weighing;
The described failure message memory module (22) of weighing is connected with described GPS module (5).
5. engineering machinery bus control system as claimed in claim 2 is characterized in that,
Described expansion IO module (4) is provided with expansion failure message diagnostor (41), and described master controller (2) is provided with the expansion failure message memory module (23) that is connected and receives its expansion failure message that sends with described expansion failure message diagnostor (41);
Described expansion failure message memory module (23) is connected with described GPS module (5).
6. engineering machinery bus control system as claimed in claim 2 is characterized in that,
Described expansion IO module (4) is connected with charging or Dump gate failure message detecting device (42), and described master controller (2) is provided with charging or the Dump gate failure message memory module (24) that is connected with described charging or Dump gate failure message detecting device (42) by described expansion IO module (4);
Described charging or Dump gate failure message memory module (24) are connected with described GPS module (5).
7. engineering machinery bus control system as claimed in claim 2 is characterized in that,
Described expansion IO module (4) is connected with belt overload fault information detector (43), and described master controller (2) is provided with the belt overload fault information storage module (25) that is connected with described belt overload fault information detector (43) by described expansion IO module (4);
Described belt overload fault information storage module (25) is connected with described GPS module (5).
8. engineering machinery bus control system as claimed in claim 2 is characterized in that,
Described expansion IO module (4) is connected with system's air pressure failure message detecting device (44), and described master controller (2) is provided with the system's air pressure failure message memory module (26) that is connected with described system's air pressure failure message detecting device (44) by described expansion IO module (4);
Described system's air pressure failure message memory module (26) is connected with described GPS module (5).
9. as each described engineering machinery bus control system of claim 2 to 8, it is characterized in that described supervising device (6) is a user mobile phone, described GPS module (5) is connected with described user mobile phone by wireless network.
10. as each described engineering machinery bus control system of claim 1 to 8, it is characterized in that described first bus is the CAN bus.
11., it is characterized in that described second bus is the CAN bus as each described engineering machinery bus control system of claim 1 to 8.
12. an engineering machinery comprises the pulpit; It is characterized in that described engineering machinery comprises that as each described engineering machinery bus control system of claim 1 to 11, described host computer (1), described master controller (2) and each described control module of weighing (3) all are located in the described pulpit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206648138U CN201886346U (en) | 2010-12-16 | 2010-12-16 | Construction machine and bus control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206648138U CN201886346U (en) | 2010-12-16 | 2010-12-16 | Construction machine and bus control system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201886346U true CN201886346U (en) | 2011-06-29 |
Family
ID=44183894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206648138U Expired - Fee Related CN201886346U (en) | 2010-12-16 | 2010-12-16 | Construction machine and bus control system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201886346U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129236A (en) * | 2010-12-16 | 2011-07-20 | 三一重工股份有限公司 | Engineering machine and bus control system thereof |
| CN105717840A (en) * | 2016-03-18 | 2016-06-29 | 长沙硕博电子科技有限公司 | CAN network-distributed controller |
| CN107678389A (en) * | 2017-10-20 | 2018-02-09 | 重庆腾淮科技有限公司 | A kind of intelligent color liquid addition operation and tele-control system |
-
2010
- 2010-12-16 CN CN2010206648138U patent/CN201886346U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129236A (en) * | 2010-12-16 | 2011-07-20 | 三一重工股份有限公司 | Engineering machine and bus control system thereof |
| CN105717840A (en) * | 2016-03-18 | 2016-06-29 | 长沙硕博电子科技有限公司 | CAN network-distributed controller |
| CN107678389A (en) * | 2017-10-20 | 2018-02-09 | 重庆腾淮科技有限公司 | A kind of intelligent color liquid addition operation and tele-control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102129236B (en) | Engineering machine and bus control system thereof | |
| CN201633130U (en) | Concrete batching control system | |
| CN201886346U (en) | Construction machine and bus control system thereof | |
| CN101026661A (en) | Pumpingunit long-distance information transmission and control device and control method | |
| CN102436727A (en) | Method and system for remotely controlling massage equipment | |
| CN202421873U (en) | Distributed control system supporting function safety and information safety | |
| CN207817514U (en) | The system of long-distance monitor and control PLC terminal devices | |
| CN201576199U (en) | Ship engine room monitoring and alarming system based on CAN bus | |
| CN202481871U (en) | Elevator monitoring device | |
| CN202362908U (en) | System for carrying out remote control on messaging equipment | |
| CN104552608A (en) | Concrete batching stirring control system | |
| CN209166518U (en) | A kind of substation's building environment online monitoring system based on wireless sensor technology | |
| CN201294027Y (en) | Anti-theft alarm monitoring system for battery | |
| CN101340357B (en) | Debugging simulation system and method for remote monitoring terminal of subway safe door system | |
| JP6790999B2 (en) | Battery management device, battery management system, and battery management method | |
| CN203133573U (en) | Remote intelligent monitoring system of computer room | |
| CN105159209A (en) | Power supply monitoring transceiving apparatus based on GPRS technology | |
| CN206658102U (en) | A kind of automation of transformation substations equipment fault self-healing system | |
| CN207319048U (en) | Pipeline stall positions and remote alarming device | |
| KR101030986B1 (en) | Smart control system of power device based on information technology | |
| CN113970908A (en) | Intelligent control system and method for large-scale strip mine wheel hopper full-continuous process equipment | |
| CN211405606U (en) | Restarting device of power distribution terminal | |
| CN203680545U (en) | Concrete preparing and stirring control system | |
| CN102390071A (en) | Network control-based flexible manufacturing system for wood processing | |
| CN202671044U (en) | Remote electric control module of hoisting equipment based on GPRS (General Packet Radio Service) radio communication network |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Sany Intelligent Control Equipment Co., Ltd. Assignor: Sanyi Heavy Industry Co., Ltd. Contract record no.: 2012430000088 Denomination of utility model: Engineering machine and bus control system thereof Granted publication date: 20110629 License type: Exclusive License Record date: 20120517 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Sany Intelligent Control Equipment Co., Ltd. Assignor: Sanyi Heavy Industry Co., Ltd. Contract record no.: 2012430000088 Denomination of utility model: Engineering machine and bus control system thereof Granted publication date: 20110629 License type: Exclusive License Record date: 20120517 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20131216 |