CN101881965A - Bluetooth equipment used in engineering machinery and engineering machinery - Google Patents
Bluetooth equipment used in engineering machinery and engineering machinery Download PDFInfo
- Publication number
- CN101881965A CN101881965A CN2010102199261A CN201010219926A CN101881965A CN 101881965 A CN101881965 A CN 101881965A CN 2010102199261 A CN2010102199261 A CN 2010102199261A CN 201010219926 A CN201010219926 A CN 201010219926A CN 101881965 A CN101881965 A CN 101881965A
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- engineering machinery
- bluetooth equipment
- interface
- bluetooth
- data
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/4186—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication by protocol, e.g. MAP, TOP
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/31—From computer integrated manufacturing till monitoring
- G05B2219/31136—Name of bus, canbus, controller area network
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/31—From computer integrated manufacturing till monitoring
- G05B2219/31251—Redundant access, wireless and hardware access to fielddevices
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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
- 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]
Abstract
The invention discloses Bluetooth equipment used in engineering machinery. The Bluetooth equipment comprises a CAN bus interface and a Bluetooth interface; the CAN bus interface is used for reading or writing data on a CAN bus; the Bluetooth interface is used for interacting data with a remote terminal; interaction of CAN bus interface data and Bluetooth interface data is realized between the CAN bus interface and the Bluetooth interface through a protocol; the protocol comprises format conversion between the Bluetooth interface data and the CAN bus interface data; and the remote terminal is connected with a universal Bluetooth module and interacts data with the Bluetooth interface. The Bluetooth equipment used in the engineering machinery and the engineering machinery are used for solving host state view and parameter setting when large-sized mechanical equipment works, and are convenient for debugging the installed equipment.
Description
Technical field
The present invention relates to engineering machinery field, relate in particular to a kind of engineering machinery that is applied to the bluetooth equipment in the engineering machinery and has used bluetooth equipment.
Background technology
Referring to Fig. 1, this figure is existing engineering machinery electrical control system construction drawing.Existing engineering machinery electric control system comprises the sensing unit, the control module that is used to realize host computer control that are used for image data, is used to realize that Host Status shows the display unit that is provided with parameter, remote control receiving element and transmitting element and other units (may comprise remote data transmission terminal etc.) of realizing the main frame wireless remote control, realizes the mutual of data by the CAN bus between the said equipment.
The demonstration and the parameter setting of existing engineering machinery Host Status are normally finished by the main frame display unit.This display unit is installed in the main frame fuselage.And in engineering machinery main process equipment when operation, may relate to large-scale plant equipment action, and for example pump truck pumping, crane lift heavy all relate to the stretching, extension of jib or rotation etc., and require operator (staff) must be in beyond the host work scope this moment.So just can't check and the parameter setting at the Host Status that the display unit of host computer side is finished.
Usually, there is the problem that parameter is shared in the multiple host equipment room.If the multiple host equipment room needs shared data, can only utilize existing wired mode to finish connection between main frame, operate more loaded down with trivial details.
Used inside electric appliance is integrated with microprocessor chip more in the engineering machinery electric control system, comprises himself controller, and the program of this kind equipment is downloaded with debugging interface more.For example Ethernet interface, parallel interface, USB interface and serial line interface (abbreviation serial ports) etc.Wherein serial line interface is widely used, and for the equipment in the debugging, utilizes above-mentioned serial line interface to realize that program debug is more convenient with download.But,, utilize wired mode to debug the shortage convenience for the equipment of installation.
Therefore, how a kind of bluetooth equipment and engineering machinery that is applied in the engineering machinery is provided, Host Status when solving above-mentioned large-scale plant equipment work checks and the parameter setting, and makes things convenient for the equipment debugging after the installation, is those skilled in the art's technical issues that need to address.
Summary of the invention
In view of this, the invention provides a kind of bluetooth equipment and engineering machinery that is applied in the engineering machinery, the Host Status when being used to solve large-scale plant equipment work checks and the parameter setting, and makes things convenient for the equipment debugging after the installation.
For addressing the above problem, technical scheme provided by the invention is as follows:
A kind of bluetooth equipment that is applied in the engineering machinery, described bluetooth equipment comprises CAN bus interface and blue tooth interface;
The CAN bus interface is used to read or write the data on the CAN bus;
Blue tooth interface is used for carrying out data interaction with remote terminal;
Realize the mutual of CAN bus interface data and Bluetooth interface data by agreement between CAN bus interface and the blue tooth interface;
Described agreement comprises the format conversion between Bluetooth interface data and CAN bus interface data;
Described remote terminal connects general bluetooth module, carries out data interaction with described blue tooth interface.
Preferably, described bluetooth equipment also comprises serial ports, is used for the controller of engineering machinery and the program of microprocessor are debugged and downloaded.
Preferably, described bluetooth equipment also comprises the channel selecting unit, is used to select the needs debugging and the passage of the engineering mechanical device downloaded.
Preferably, described bluetooth equipment also comprises man-machine interface, is used to be provided with described bluetooth equipment parameter.
Preferably, described bluetooth equipment also comprises the unit that is provided with that links to each other with described blue tooth interface, is used to be provided with the pattern of described blue tooth interface as master and slave module.
Preferably, described remote terminal is a portable mobile termianl.
Preferably, described remote terminal is the computing machine that has bluetooth module.
A kind of engineering machinery has described bluetooth equipment.
By the description of such scheme, can see that the present invention possesses following advantage:
Because the described bluetooth equipment that is applied in the engineering machinery of the embodiment of the invention comprises the CAN bus interface that is used to read or write data on the CAN bus, and the blue tooth interface that is used for carrying out with remote terminal data interaction; And agreement comprises the format conversion between Bluetooth interface data and CAN bus interface data, thus the data of the data that can realize the CAN bus interface by described agreement between CAN bus interface and the blue tooth interface and blue tooth interface alternately.Like this, when the work of large-scale plant equipment, can realize that Host Status checks and the parameter setting by remote terminal.When the equipment after installing need be debugged, only need debug by the remote terminal that communicates with blue tooth interface, the debugging of being convenient to the user is used.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is existing engineering machinery electrical control system construction drawing;
Fig. 2 is the bluetooth equipment first example structure figure that is applied in the engineering machinery of the present invention;
Fig. 3 is the bluetooth equipment second example structure figure that is applied in the engineering machinery of the present invention;
Fig. 4 is the engineering machinery first example structure figure of the present invention;
Fig. 5 is the engineering machinery second example structure figure of the present invention.
Embodiment
The invention provides a kind of bluetooth equipment that is applied in the engineering machinery, the Host Status when being used to solve large-scale plant equipment work checks and the parameter setting, and makes things convenient for the equipment debugging after the installation.
The engineering machinery electric control system comprises the sensing unit, the control module that is used to realize host computer control that are used for image data, is used to realize that Host Status shows the display unit that is provided with parameter, receiver of remote-control sytem and other units (may comprise remote data transmission terminal etc.) of realizing the main frame wireless remote control, specifically between the said equipment realizes the mutual of data by the CAN bus.
Referring to Fig. 2, this figure is the bluetooth equipment first example structure figure that is applied in the engineering machinery of the present invention.
The described bluetooth equipment 1 that is applied in the engineering machinery of first embodiment of the invention comprises CAN bus interface 11 and blue tooth interface 12.
CAN bus interface 11 is used to read or write the data on the CAN bus.
Because the control command of host computer system sends by the CAN bus, therefore, utilizes the write-in functions of 11 pairs of CAN buses of CAN bus interface, also can realize the distant control function to main frame.
Remote terminal is connected by blue tooth interface 12 with bluetooth equipment of the present invention, obtaining the data on the CAN bus, and can realize writing of data on the CAN bus.
Simultaneously, remote terminal need have bluetooth module, can be connected by bluetooth with described bluetooth equipment 1, obtaining the data on the CAN bus, and can realize writing of data on the CAN bus.
Referring to Fig. 4, this figure is the engineering machinery first example structure figure of the present invention.Remote terminal specifically can be portable mobile termianl, for example mobile phone, PDA etc.
Referring to Fig. 5, this figure is the engineering machinery second example structure figure of the present invention.Remote terminal also can be the equipment such as computing machine that have bluetooth module.
Can realize the mutual of CAN bus interface data and Bluetooth interface data by agreement between CAN bus interface 11 and the blue tooth interface 12.Described agreement specifically comprises the format conversion between Bluetooth interface data and CAN bus interface data.
Bluetooth is the radiotelegraphy of a kind of support equipment short haul connection (generally being within the 10m).Bluetooth can comprise that carrying out wireless messages between numerous equipment such as mobile phone, PDA, wireless headset, notebook computer, relevant peripheral hardware exchanges.The standard of bluetooth is IEEE802.15, is operated in the 2.4GHz frequency band, and bandwidth is 1Mb/s.
Bluetooth module is after finishing parameter and being provided with, and its interface is equivalent to a serial line interface, utilizes this specific character can realize the little process chip or the controller equiment of far-end are carried out wireless debugging of program and download.
Because the described bluetooth equipment that is applied in the engineering machinery of the embodiment of the invention comprises the blue tooth interface 12 that is used to read or write the CAN bus interface 11 of data on the CAN bus and is used for carrying out with remote terminal data interaction, and agreement comprises the format conversion between Bluetooth interface data and CAN bus interface data, so can realize the mutual of CAN bus interface data and Bluetooth interface data by described agreement between CAN bus interface 11 and the blue tooth interface 12.Like this, when the work of large-scale plant equipment, can realize that Host Status checks and the parameter setting by remote terminal.When the equipment after installing need be debugged, only need debug by the remote terminal that communicates with blue tooth interface, the debugging of being convenient to the user is used.
It is functionally equivalent to serial ports (serial line interface) because after the bluetooth module setting is finished, can realize the transparent transmission of Serial Port Information, controller and microprocessor in conjunction with existing engineering machinery can utilize serial ports to carry out the characteristics of program debug and download, on the described bluetooth equipment of the embodiment of the invention, can reserve the serial ports of bluetooth module, to realize program debug and download to the unit that possesses serial ports program debug and download function in the host computer system.
Referring to Fig. 3, this figure is the bluetooth equipment second example structure figure that is applied in the engineering machinery of the present invention.
The difference that is applied to relative first embodiment of bluetooth equipment second embodiment in the engineering machinery of the present invention is that described bluetooth equipment also comprises serial ports 13.
The described bluetooth equipment 1 that is applied in the engineering machinery of second embodiment of the invention also comprises serial ports 13, is used for the controller of engineering machinery and the program of microprocessor are debugged and downloaded.
The described bluetooth equipment 1 of the embodiment of the invention can also comprise channel selecting unit 14, is used to select the needs debugging and the passage of the engineering mechanical device downloaded.
The described bluetooth equipment 1 of the embodiment of the invention can be by being provided with channel selecting unit 14, switch with distinct device (for example sensor, controller, display etc.) between be connected, after finishing relevant setting of the said equipment, blue tooth interface 12 is set to data-transmission mode.At this moment, the data transmission of blue tooth interface 12 is equal to a wireless serial ports.The described bluetooth equipment 1 of the embodiment of the invention can extend out the portable computer of bluetooth module or the remote terminals such as portable computer of use integrated with Bluetooth module by use, and corresponding microprocessor or controller are carried out the debugging and the download of program.
The described bluetooth equipment 1 of the embodiment of the invention can also comprise link to each other with described blue tooth interface 12 the unit (not shown) is set, be used to be provided with the pattern of described blue tooth interface 12 as master and slave module.
The described bluetooth equipment 1 of the embodiment of the invention can be provided with blue tooth interface 12 on this bluetooth equipment 1 for from module by the unit is set, and utilizes the remote terminal (for example portable terminal) that has blue tooth interface 12 to search for and connects this bluetooth equipment 1.After bluetooth connected foundation, bluetooth equipment 1 can pass through the data that CAN bus interface 11 receives on the CAN buses, and by above-mentioned agreement bus data was converted to Bluetooth interface data, was back to remote terminal (for example portable terminal) by blue tooth interface 12.Utilize remote terminal to realize that main frame (engineering machinery) floor data shows.Remote terminal (for example portable terminal) can receive the user and be provided with, send the remote terminal side data to bluetooth equipment 1 by above-mentioned agreement, CAN bus interface 11 by bluetooth equipment 1 writes the CAN bus by the CAN frame format, realizes the setting to main frame (engineering machinery) parameter.
The described bluetooth equipment 1 of the embodiment of the invention can shield the Digiplex receiving trap, by remote terminal simulation framework remote-controller function.The user converts the telepilot associative operation to corresponding control information by remote terminal, and this control information can send to the described bluetooth equipment 1 of the embodiment of the invention according to above-mentioned agreement by the bluetooth path.With above-mentioned control information, convert relevant CAN data to by CAN bus interface 11 and write the CAN bus after described bluetooth equipment 1 receives, realize remote control main frame.
Be equipped with to share by the master slave mode specified data that the universal blue tooth module possesses between the main frame of engineering machinery of the described bluetooth equipment 1 of the embodiment of the invention and flow to and data sharing.
The engineering machinery host A of supposing to be equipped with embodiment of the invention bluetooth equipment 1 need be shared host data and give the engineering machinery host B that described bluetooth equipment 1 is installed equally, then can be the primary module pattern, and blue tooth interface 12 on the bluetooth equipment 1 of engineering machinery host B is set for from template pattern by the blue tooth interface on the bluetooth equipment 1 that the engineering machinery host A is set 12.By the function of search of bluetooth module, the bluetooth equipment 1 on the engineering machinery host A can be searched for the bluetooth equipment 1 on the engineering machinery host B and set up and interconnect, and connection can realize data sharing after setting up.In the time need giving the engineering machinery host A with the data sharing of engineering machinery host B, then only need to change principal and subordinate's template pattern of above-mentioned setting, can realize that by same operation the engineering machinery host A is given in the data sharing of engineering machinery host B.
The described bluetooth equipment of the embodiment of the invention can also comprise man-machine interface 15, is used to be provided with the bluetooth equipment parameter.Man-machine interface 15 can realize the setting to bluetooth equipment 1 parameter, specifically can comprise bluetooth device name, bluetooth master slave mode and serial ports 13, the 14 isoparametric settings of channel selecting unit.
The described bluetooth equipment 1 of the embodiment of the invention, utilize the bluetooth path to realize the mutual of host parameter, external remote terminals (particularly mobile phone terminal) need not to extend out hardware cell, the application program that can realize the Bluetooth interface data on this remote terminal reads, resolves and shows only need be installed get final product.Simultaneously, the described bluetooth equipment 1 of the embodiment of the invention can the receiving remote terminal control information of input, and control information be converted to corresponding data send the above-mentioned bluetooth equipment 1 that is installed on the engineering machinery main frame by the bluetooth path to.Therefore the described bluetooth equipment 1 of the embodiment of the invention just can realize to the long-range setting of host parameter with check.
The described bluetooth equipment of the embodiment of the invention 1 inserts the CAN bus, utilizes the powerful of remote terminal (for example portable terminal) can handling simulation framework distant control function.
The described bluetooth equipment 1 of the embodiment of the invention utilizes the master slave mode setting of bluetooth module, can control data, the wireless sharing of parameter flows to.
The described bluetooth equipment 1 of the embodiment of the invention utilizes the equivalent serial ports characteristic under the data-transmission mode of bluetooth module, realizes the microprocessor chip of supporting the serial ports program to download with debugging is carried out wireless program debugging and download with controller.
The present invention also provides a kind of engineering machinery, and the Host Status when being used to solve large-scale plant equipment work checks and the parameter setting, and makes things convenient for the equipment debugging after the installation.
Referring to Fig. 4 and Fig. 5, Fig. 4 is the engineering machinery first example structure figure of the present invention; Fig. 5 is the engineering machinery second example structure figure of the present invention.
The difference of first and second embodiment of engineering machinery of the present invention is that described remote terminal specifically can be a portable mobile termianl, and for example mobile phone, PDA etc. also can be equipment such as computing machine that have bluetooth module etc.
Engineering machinery of the present invention comprises the bluetooth equipment 1 that links to each other with the CAN bus.Described bluetooth equipment 1 can be previously described any form, is not described in detail in this.
Described remote terminal is specially far-end computer, connects general bluetooth module on this computing machine, carries out data interaction with described bluetooth equipment, and will receive data upload to this computing machine.Bluetooth equipment of the present invention receives the CAN bus data, sends to the bluetooth module of described computing machine by the bluetooth passage.Can show the data that receive by bluetooth module on the described computing machine, described computing machine can be by adding up the data packet number that bluetooth module receives in the fixed time, the CAN data packet number that promptly is equivalent to reception in the fixed time, calculate the momentary load rate and the average load rate of CAN bus, thereby can assess the performance of CAN bus.
Equally, when remote terminal is mobile phone, PDA, also can pass through the bluetooth module on mobile phone, the PDA, realize above-mentioned functions.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
The above only is preferred embodiment of the present invention, and is in order to restriction the present invention, within the spirit and principles in the present invention not all, any modification of being done, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a bluetooth equipment that is applied in the engineering machinery is characterized in that, described bluetooth equipment comprises CAN bus interface and blue tooth interface;
The CAN bus interface is used to read or write the data on the CAN bus;
Blue tooth interface is used for carrying out data interaction with remote terminal;
Realize the mutual of CAN bus interface data and Bluetooth interface data by agreement between CAN bus interface and the blue tooth interface;
Described agreement comprises the format conversion between Bluetooth interface data and CAN bus interface data;
Described remote terminal connects general bluetooth module, carries out data interaction with described blue tooth interface.
2. the bluetooth equipment that is applied in the engineering machinery according to claim 1 is characterized in that described bluetooth equipment also comprises serial ports, is used for the controller of engineering machinery and the program of microprocessor are debugged and downloaded.
3. the bluetooth equipment that is applied in the engineering machinery according to claim 1 is characterized in that described bluetooth equipment also comprises the channel selecting unit, is used to select the needs debugging and the passage of the engineering mechanical device downloaded.
4. the bluetooth equipment that is applied in the engineering machinery according to claim 1 is characterized in that described bluetooth equipment also comprises man-machine interface, is used to be provided with described bluetooth equipment parameter.
5. the bluetooth equipment that is applied in the engineering machinery according to claim 1 is characterized in that, described bluetooth equipment also comprises the unit that is provided with that links to each other with described blue tooth interface, is used to be provided with the pattern of described blue tooth interface as master and slave module.
6. the bluetooth equipment that is applied in the engineering machinery according to claim 1 is characterized in that, described remote terminal is a portable mobile termianl.
7. the bluetooth equipment that is applied in the engineering machinery according to claim 1 is characterized in that, described remote terminal is the computing machine that has bluetooth module.
8. an engineering machinery has each described bluetooth equipment of claim 1 to 7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102199261A CN101881965A (en) | 2010-07-01 | 2010-07-01 | Bluetooth equipment used in engineering machinery and engineering machinery |
| PCT/CN2011/076019 WO2012000395A1 (en) | 2010-07-01 | 2011-06-21 | Bluetooth equipment used in engineering machinery and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102199261A CN101881965A (en) | 2010-07-01 | 2010-07-01 | Bluetooth equipment used in engineering machinery and engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101881965A true CN101881965A (en) | 2010-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102199261A Pending CN101881965A (en) | 2010-07-01 | 2010-07-01 | Bluetooth equipment used in engineering machinery and engineering machinery |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101881965A (en) |
| WO (1) | WO2012000395A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102855747A (en) * | 2012-09-08 | 2013-01-02 | 无锡中科苏惠自动化技术有限公司 | Field level bluetooth communication monitoring module based on bluetooth wireless communication |
| CN102857268A (en) * | 2012-09-08 | 2013-01-02 | 无锡中科苏惠自动化技术有限公司 | Bluetooth wireless communication based field-level Bluetooth communication monitoring module |
| CN102866685A (en) * | 2012-09-08 | 2013-01-09 | 无锡中科苏惠自动化技术有限公司 | Wireless monitoring module for producing workshop based on Bluetooth wireless communication |
| CN108415283A (en) * | 2018-03-27 | 2018-08-17 | 三汽车起重机械有限公司 | Engineering machinery control device and system |
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| US7046638B1 (en) * | 2000-10-12 | 2006-05-16 | Robert Bosch Gmbh | Wireless access to closed embedded networks |
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| US7257472B2 (en) * | 2003-03-26 | 2007-08-14 | Daimlerchrysler Ag | Method and apparatus for fault diagnosis |
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| CN102857268A (en) * | 2012-09-08 | 2013-01-02 | 无锡中科苏惠自动化技术有限公司 | Bluetooth wireless communication based field-level Bluetooth communication monitoring module |
| CN102866685A (en) * | 2012-09-08 | 2013-01-09 | 无锡中科苏惠自动化技术有限公司 | Wireless monitoring module for producing workshop based on Bluetooth wireless communication |
| CN108415283A (en) * | 2018-03-27 | 2018-08-17 | 三汽车起重机械有限公司 | Engineering machinery control device and system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012000395A1 (en) | 2012-01-05 |
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| PB01 | Publication | ||
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| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yi Xiaogang Inventor after: Zhou Xiang Inventor after: Xiong Jun Inventor after: He Haozhi Inventor before: Zhou Xiang Inventor before: Xiong Jun Inventor before: He Haozhi |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHOU XIANG XIONG JUN HE HAOZHI TO: YI XIAOGANG ZHOU XIANG XIONG JUN HE HAOZHI |
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20101110 |