CN100470423C - Wireless transmitting system controlled by computer value - Google Patents

Wireless transmitting system controlled by computer value Download PDF

Info

Publication number
CN100470423C
CN100470423C CNB2005101318046A CN200510131804A CN100470423C CN 100470423 C CN100470423 C CN 100470423C CN B2005101318046 A CNB2005101318046 A CN B2005101318046A CN 200510131804 A CN200510131804 A CN 200510131804A CN 100470423 C CN100470423 C CN 100470423C
Authority
CN
China
Prior art keywords
transmitting system
wireless transmitting
system controlled
computer
antenna
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
Application number
CNB2005101318046A
Other languages
Chinese (zh)
Other versions
CN1983096A (en
Inventor
陈清安
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
REN AN INFORMATION Tech Co Ltd
Original Assignee
REN AN INFORMATION Tech Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by REN AN INFORMATION Tech Co Ltd filed Critical REN AN INFORMATION Tech Co Ltd
Priority to CNB2005101318046A priority Critical patent/CN100470423C/en
Publication of CN1983096A publication Critical patent/CN1983096A/en
Application granted granted Critical
Publication of CN100470423C publication Critical patent/CN100470423C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Landscapes

  • General Factory Administration (AREA)
  • Selective Calling Equipment (AREA)

Abstract

A radio transmission system of CNC is prepared as utilizing DNC server to directly convert NC pattern to be signal for being transmitted, connecting DNC server to radio base station for making signal of DNC server be able to be transmitted between radio base station and radio hand transmitter in radio mode.

Description

Wireless transmitting system controlled by computer value
Technical field
The present invention relates to a kind of wireless transmitting system controlled by computer value, particularly relate to a kind of wireless transmitting system controlled by computer value that uses the high wireless portable transmitter of maneuverability.
Background technology
Along with the progress of industrial technology, at computer Numerical Control (computer numericalcontrol now; CNC) in the wireless transmitting system, computer Numerical Control (computer numericalcontrol; CNC) controlling signal of electronic equipment (as the CNC machine tool) is with dissimilar transmitters, and different transmission modes is arranged.For example, utilize notebook computer as Numerical Control (numericalcontrol; NC) transmission mode of formula is after earlier the NC formula being downloaded to notebook computer, notebook computer to be connected the CNC electronic equipment to operate again.Though the often general transmitter of this mode maneuverability height, the price of notebook computer is high, therefore can improve equipment cost.
In addition, in other transmission mode, for example use fixed wireless transmission transmitter, replace general using transmission network route (as cable) and come transmitting control signal.But because general fixed Wireless Transmitter do not have independent current source, therefore need be installed in the use on the CNC electronic equipment (as the CNC machine tool), and the power supply that connects this CNC electronic equipment is to operate.When in the face of the huge CNC factory of installing quantity, the configuration that adds power lead can influence the configuration that the CNC electronic equipment uses in the space in the factory, related make the fixed transfer device in the configuration with use the limitation (for example a transmitter only can dispose a CNC electronic equipment) that is subjected to the CNC electronic configurations.In addition, the configuration of huge power lead not only produces cost burden and risk bearing (risk of cocking off as electric wire), more can cause the factory building space elasticity to dispose the CNC electronic equipment.
In addition, general fixed Wireless Transmitter be to belong to pattern one to one in configuration therefore, that is a CNC electronic equipment (as the CNC machine tool) sets a fixed Wireless Transmitter owing to do not have independent current source.This kind mode in the face of CNC electronic equipment numerous in the modernized large-sized workshop time, except the quantity configuration can cause the burden of equipment cost too much, also can be because of configuration disperses differ, when maintenance or when keeping in repair, need expend more manpower and material resources.
This shows that above-mentioned existing wireless transmitting system controlled by computer value obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.Problem for the existence of settlement computer Numerical Control wireless transmitting system, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of wireless transmitting system controlled by computer value of new structure, just become the current industry utmost point to need improved target.
Because the defective that above-mentioned existing wireless transmitting system controlled by computer value exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of wireless transmitting system controlled by computer value of new structure, can improve general existing wireless transmitting system controlled by computer value, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
The objective of the invention is to, overcome the defective that existing wireless transmitting system controlled by computer value exists, and provide a kind of wireless transmitting system controlled by computer value cheaply, the notebook computer that changes the high unit price of general using transmits the mode of control formula, can effectively reduce the electronic equipment cost, thereby be suitable for practicality more.
Another object of the present invention is to, provide a kind of equipment disposition maneuverability high and can not increase the wireless transmitting system controlled by computer value of integral device cost, the wireless portable transmitter that utilization has independent current source replaces the general fixed Wireless Transmitter that needs external power supply that uses, so increase the elasticity of wireless transmitting system controlled by computer value in electronic equipment connection configuration, thereby be suitable for practicality more.
A further object of the present invention is, a kind of wireless transmitting system controlled by computer value of multiplex (MUX) simultaneously that has is provided, improve and utilize the mode of a transmitter in the past the transmission control formula of an electronic equipment, so not only can reduce quantity and the cost that uses transmitter, more can increase the efficient of maintenance and this wireless transmitting system of maintenance, and reduce expending of manpower and material resources simultaneously, thereby be suitable for practicality more.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of wireless transmitting system controlled by computer value according to the present invention proposes comprises: a direct Numerical Control servomechanism changes into signal with Numerical Control (numerical control) formula and transmits; One radio base station connects this direct Numerical Control servomechanism, and this radio base station is provided with an antenna, and this antenna is in order to transmission and receive signal: and a wireless portable transmitter, transmit signal mutually with this antenna.
The object of the invention to solve the technical problems also adopts following technical measures further to realize.
Aforesaid wireless transmitting system controlled by computer value more comprises a computer equipment, and this computer equipment connects this direct Numerical Control (DNC) servomechanism.
Aforesaid wireless transmitting system controlled by computer value, wherein said computer equipment are a CAD (computer aided design) and manufacturing (CAD/CAM) main frame.
Aforesaid wireless transmitting system controlled by computer value, wherein said computer equipment are a Numerical Control formula editor main frame (NC-Editor).
Aforesaid wireless transmitting system controlled by computer value, wherein said direct Numerical Control servomechanism are the direct Numerical Control servomechanism in port more than.
Aforesaid wireless transmitting system controlled by computer value, this antenna of wherein said radio base station is an omni-directional antenna.
Aforesaid wireless transmitting system controlled by computer value, wherein said wireless portable transmitter comprises: a wireless chip group, a transmitter antenna, this transmitter antenna connect this wireless chip group; One tandem interface connects this a wireless chip group and an electronic equipment respectively; And a power supply supply group, this power supply supply group connects also provides power supply to this wireless chip group.
Aforesaid wireless transmitting system controlled by computer value, wherein said transmitter antenna are an omni-directional antenna.
Aforesaid wireless transmitting system controlled by computer value, wherein said omni-directional antenna are a dipole antenna.
Aforesaid wireless transmitting system controlled by computer value, wherein said transmitter antenna are an oriented antenna.
Aforesaid wireless transmitting system controlled by computer value, wherein said oriented antenna are a gain antenna.
Aforesaid wireless transmitting system controlled by computer value, wherein said electronic equipment are a CNC machine tool.
Aforesaid wireless transmitting system controlled by computer value, wherein said electronic equipment are one to have programmable controller (programming logical controller; PLC) electronic equipment.
Aforesaid wireless transmitting system controlled by computer value comprise that more one expands the port card, and this tandem interface connects this expansion port card.
Aforesaid wireless transmitting system controlled by computer value, a plurality of electronic equipments of wherein said expansion port card connection.
Aforesaid wireless transmitting system controlled by computer value, wherein said a plurality of electronic equipments are a plurality of CNC machine tools.
Aforesaid wireless transmitting system controlled by computer value, wherein said tandem interface is a RS-232.
Aforesaid wireless transmitting system controlled by computer value, wherein said tandem interface is a RS-422.
Aforesaid wireless transmitting system controlled by computer value, wherein said tandem interface is a RS-485.
Aforesaid wireless transmitting system controlled by computer value, wherein said power supply supply group has an electric battery.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, in order to achieve the above object, the invention provides a kind of wireless transmitting system controlled by computer value, comprise a direct Numerical Control servomechanism, a radio base station and a wireless portable transmitter.Wherein, this direct Numerical Control servomechanism connects this radio base station, and transmits the Numerical Control signal to wireless portable transmitter with wireless system.
Via as can be known above-mentioned, the present invention the invention relates to a kind of computer Numerical Control (computernumerical control; CNC) wireless transmitting system has direct Numerical Control (directnumerical control; DNC) servomechanism can be with Numerical Control (numerical control; NC) formula changes into the signal transmission.This direct Numerical Control (direct Numerical Control wherein; DNC) servomechanism connects radio base station, and makes the signal of DNC servomechanism be able to wireless system transmission mutually between radio base station and wireless portable transmitter.In addition, utilize the high wireless portable transmitter of maneuverability, make this CNC wireless transmitting system on the spatial configuration of hardware, have more elasticity.
By technique scheme, wireless transmitting system controlled by computer value of the present invention has following advantage at least: in wireless transmitting system controlled by computer value, simple and the lower wireless portable transmitter of price replaces the transmitter of the higher notebook computer of relative price as transmission control formula by utilization structure, make this wireless transmitting system controlled by computer value except having the high wireless portable transmitter of maneuverability, more can reduce whole equipment cost.In addition, wireless portable transmitter wherein has independent current source, owing to do not need external power supply, makes wireless transmitting system controlled by computer value when connecting other electronic equipments, is not subjected to the power lead restriction in configuration, can dispose according to space requirement elasticity.
In sum, the wireless transmitting system controlled by computer value of special construction of the present invention, can effectively reduce the electronic equipment cost, increase the elasticity of wireless transmitting system controlled by computer value in electronic equipment connection configuration, more can increase the efficient of maintenance and this wireless transmitting system of maintenance, and reduce expending of manpower and material resources simultaneously.It has above-mentioned many advantages and practical value, and in like product, do not see have similar structural design to publish or use and really genus innovation, no matter it all has bigger improvement on product structure or function, have large improvement technically, and produced handy and practical effect, and more existing wireless transmitting system controlled by computer value has the multinomial effect of enhancement, thereby be suitable for practicality more, and have the extensive value of industry, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be according to content of instructions to implement, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the wireless transmitting system controlled by computer value combination synoptic diagram according to a preferred embodiment of the present invention.
Fig. 2 is the wireless transmitting system controlled by computer value combination synoptic diagram according to another preferred embodiment of the present invention.
100: wireless transmitting system controlled by computer value 110: direct Numerical Control servomechanism
121: main frame 120: radio base station
130: wireless portable transmitter 122: antenna
132: tandem interface 131: transmitter antenna
200: Numerical Control formula editor main frame 134: expand the port card
300: the computer numerical value control tool machine
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of wireless transmitting system controlled by computer value, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
Please refer to Fig. 1, is the wireless transmitting system controlled by computer value combination synoptic diagram according to a preferred embodiment of the present invention.Wherein this wireless transmitting system controlled by computer value 100 comprises direct Numerical Control servomechanism 110, radio base station 120 and wireless portable transmitter 130.
Direct Numerical Control (direct numerical control; DNC) servomechanism 110 can connect radio base station 120 and other computer equipments respectively (as CAD (computer aided design) and manufacturing (computeraided design and computer aided manufacturing; Main frame), and can transmit simultaneously Numerical Control (numerical control mutually CAD/CAM); NC) signal of formula or data.DNC servomechanism 110 can be Yi Duobu (multi ports) DNC servomechanism, can transmit scheduling and multiplex (MUX) simultaneously and handle different NC formula or data.
Radio base station (access point; AP) 120, have main frame 121 and antenna 122.This main frame 121 connects DNC servomechanism 110 and antenna 122 respectively and can transmit signal each other, and antenna 122 wherein transmits or receive signal with wireless system.Antenna 122 can be an omni-directional antenna.
Wireless portable transmitter 130 can connect other CNC electronic equipments, and transmits and receive Numerical Control (NC) signal or data with wireless system.This is wireless, and portable transmitter 130 includes wireless chip group (not illustrating), transmitter antenna 131, tandem interface 132 and power supply supply group 133 (not illustrating).Wherein, transmitter antenna 131 connects the wireless chip group, and can transmit NC signal or data mutually with the antenna 122 of radio base station 120, and transmitter antenna 122 can be omni-directional antenna (as dipole antenna) or oriented antenna (as gain antenna); Tandem interface 132 can be in order to connect the CNC electronic equipment (as the CNC machine tool or have programmable controller (programming logical controller; Electronic equipment) and transmit NC signal or data PLC), and tandem interface 132 connects a wireless chip group and an electronic equipment respectively, and can be RS-232, RS-422 or RS-485; Power supply supply group 133 has independent current source (as electric battery), does not need external power supply can independently operate power supply and gives wireless portable transmitter 130, and connect and provide power supply to the wireless chip group, can significantly improve the maneuverability on using.
Please refer to Fig. 2, is computer Numerical Control (CNC) the wireless transmitting system combination synoptic diagram according to another preferred embodiment of the present invention.Comprising CNC wireless transmitting system 100, Numerical Control formula editor main frame 200 and computer Numerical Control (CNC) machine tool 300 are arranged.
The DNC servomechanism 110 of CNC wireless transmitting system 100 connects Numerical Control formula editor main frame (numerical control program editor; NC-Editor) 200 (a kind of computer equipments), and be port more than (multi ports) transmission scheduling DNC servomechanism; These many ports (multi ports) transmission scheduling DNC servomechanism 110 connects radio base station (AP) 120; The wireless portable transmitter 130 of CNC wireless transmitting system 100 utilizes tandem interface 132 to connect an expansion port card 134 in addition, and utilizes this to expand a plurality of CNC machine tools of port card 134 connections.
As from the foregoing, the present invention is by using a wireless portable transmitter 130 to connect a plurality of CNC electronic equipments (as CNC machine tool or PLC electronic equipment), not only effectively save outside the equipment cost, more several wireless portable concentrating can be positioned over the good air-conditioned room of humiture, except making things convenient for C﹠M, more can increase wireless portable transmitter 130 stability in the use, improve the reliability of this wireless transmitting system controlled by computer value 100.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.

Claims (17)

1, a kind of wireless transmitting system controlled by computer value is characterized in that comprising:
One direct Numerical Control servomechanism Numerical Control (numerical control) formula is changed into signal transmit, and this direct Numerical Control servomechanism is the direct Numerical Control servomechanism in port more than;
One radio base station connects this direct Numerical Control servomechanism, and this radio base station is provided with an antenna, and this antenna is in order to transmission and receive signal;
One wireless portable transmitter transmits signal mutually with this antenna; And
One computer equipment, and this this direct Numerical Control (DNC) servomechanism of computer equipment connection, this computer equipment is a CAD (computer aided design) and manufacturing (CAD/CAM) main frame.
2, wireless transmitting system controlled by computer value according to claim 1 is characterized in that wherein this computer equipment is a Numerical Control formula editor main frame (NC-Editor).
3, wireless transmitting system controlled by computer value according to claim 1 is characterized in that wherein this antenna of this radio base station is an omni-directional antenna.
4, wireless transmitting system controlled by computer value according to claim 1 is characterized in that wherein this wireless portable transmitter comprises:
One wireless chip group;
One transmitter antenna, this transmitter antenna connect this wireless chip group;
One tandem interface connects this a wireless chip group and an electronic equipment respectively; And
One power supply supply group, this power supply supply group connects and provides power supply to this wireless chip group.
5, wireless transmitting system controlled by computer value according to claim 4 is characterized in that wherein this transmitter antenna is an omni-directional antenna.
6, wireless transmitting system controlled by computer value according to claim 5 is characterized in that wherein this omni-directional antenna is a dipole antenna.
7, wireless transmitting system controlled by computer value according to claim 4 is characterized in that wherein this transmitter antenna is an oriented antenna.
8, wireless transmitting system controlled by computer value according to claim 7 is characterized in that wherein this oriented antenna is a gain antenna.
9, wireless transmitting system controlled by computer value according to claim 4 is characterized in that wherein this electronic equipment is a CNC machine tool.
10, wireless transmitting system controlled by computer value according to claim 4 is characterized in that wherein this electronic equipment is one to have programmable controller (programming logicalcontroller; PLC) electronic equipment.
11, wireless transmitting system controlled by computer value according to claim 4 it is characterized in that more comprising one and expand the port card, and this tandem interface connects this expansion port card.
12, wireless transmitting system controlled by computer value according to claim 11 is characterized in that wherein these expansion port several electronic equipments of card connection.
13, wireless transmitting system controlled by computer value according to claim 12 is characterized in that wherein these several electronic equipments are several CNC machine tools.
14, wireless transmitting system controlled by computer value according to claim 4 is characterized in that wherein this tandem interface is a RS-232.
15, wireless transmitting system controlled by computer value according to claim 4 is characterized in that this tandem interface is a RS-422.
16, wireless transmitting system controlled by computer value according to claim 4 is characterized in that this tandem interface is a RS-485.
17, wireless transmitting system controlled by computer value according to claim 4 is characterized in that wherein this power supply supply group has an electric battery.
CNB2005101318046A 2005-12-15 2005-12-15 Wireless transmitting system controlled by computer value Expired - Fee Related CN100470423C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005101318046A CN100470423C (en) 2005-12-15 2005-12-15 Wireless transmitting system controlled by computer value

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005101318046A CN100470423C (en) 2005-12-15 2005-12-15 Wireless transmitting system controlled by computer value

Publications (2)

Publication Number Publication Date
CN1983096A CN1983096A (en) 2007-06-20
CN100470423C true CN100470423C (en) 2009-03-18

Family

ID=38165679

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005101318046A Expired - Fee Related CN100470423C (en) 2005-12-15 2005-12-15 Wireless transmitting system controlled by computer value

Country Status (1)

Country Link
CN (1) CN100470423C (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462080A (en) * 1981-11-27 1984-07-24 Kearney & Trecker Corporation Voice actuated machine control
CN1082270A (en) * 1993-06-10 1994-02-16 刘顺民 Cluster system of wireless monitoring meters
US20020103008A1 (en) * 2001-01-29 2002-08-01 Rahn Michael D. Cordless communication between PDA and host computer using cradle
CN1391311A (en) * 2001-06-13 2003-01-15 启碁科技股份有限公司 Antenna for radio transmission device
US20030195642A1 (en) * 2002-04-12 2003-10-16 Ragnini Richard Raymond Portable hand-held CNC machine tool programming device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462080A (en) * 1981-11-27 1984-07-24 Kearney & Trecker Corporation Voice actuated machine control
CN1082270A (en) * 1993-06-10 1994-02-16 刘顺民 Cluster system of wireless monitoring meters
US20020103008A1 (en) * 2001-01-29 2002-08-01 Rahn Michael D. Cordless communication between PDA and host computer using cradle
CN1391311A (en) * 2001-06-13 2003-01-15 启碁科技股份有限公司 Antenna for radio transmission device
US20030195642A1 (en) * 2002-04-12 2003-10-16 Ragnini Richard Raymond Portable hand-held CNC machine tool programming device

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DNC系统并行通讯设计与实现. 余传猛,周炳海,奚立峰.机械制造,第41卷第468期. 2003
DNC系统并行通讯设计与实现. 余传猛,周炳海,奚立峰.机械制造,第41卷第468期. 2003 *
集成制造车间DNC系统无线通信技术的研究. 李伟,鄂明成.机械与电子,第1期. 2005
集成制造车间DNC系统无线通信技术的研究. 李伟,鄂明成.机械与电子,第1期. 2005 *

Also Published As

Publication number Publication date
CN1983096A (en) 2007-06-20

Similar Documents

Publication Publication Date Title
CN105933449B (en) Intelligent laser engraving system based on industry 4.0
CN102439908A (en) Industrial communication system and method
CN109894902A (en) Confirm the method and power tool system of tool position
CN102195976A (en) Industrial equipment maintenance and service system
CN201413462Y (en) Novel data collector
CN102970699A (en) Fault handling method and distributed base station
CN104991544A (en) Sewing machine network control system and method
CN107222638A (en) A kind of electrical tilt antenna monitoring system and method
Jalamkar et al. Use of internet of things in a humanoid robot-a review
CN106533952B (en) Router and signal transmission method thereof
CN105141671A (en) Air conditioning unit system and control method of air conditioning unit
CN100470423C (en) Wireless transmitting system controlled by computer value
CN203579173U (en) Flexible assembly system and flexible assembly line
CN202583833U (en) Multi-motor intelligent servo system based on internet of things technology
CN205105167U (en) Regional distributed photovoltaic power generation power supply monitoring system
CN105488990A (en) Industrial real-time data acquisition system based on wireless adapters
CN205265726U (en) PROFIBUS -DP inserts wi -Fi's embedded gateway based on ARM
CN206092361U (en) Intelligence air compressor machine control system based on wireless automatic control of wifi
US20070211817A1 (en) Computer numerical control wireless transmission System
CN202677156U (en) Electric-equipment intelligent management and control system using wireless communication
CN205674208U (en) A kind of serial-parallel machining robot controls device
CN105729470B (en) A kind of serial-parallel machining robot control device
CN202600449U (en) Remote monitoring system for screw rod type air compressor
CN215494599U (en) Internet of things system based on mobile communication data
CN205121306U (en) Automatic material control system that throws of reation kettle

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090318

Termination date: 20111215