CN102103374A - Wireless bidirectional control equipment and control system thereof - Google Patents
Wireless bidirectional control equipment and control system thereof Download PDFInfo
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- CN102103374A CN102103374A CN2009102638853A CN200910263885A CN102103374A CN 102103374 A CN102103374 A CN 102103374A CN 2009102638853 A CN2009102638853 A CN 2009102638853A CN 200910263885 A CN200910263885 A CN 200910263885A CN 102103374 A CN102103374 A CN 102103374A
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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 wireless bidirectional control equipment applicable to industrial control and a control system of the wireless bidirectional control equipment, and belongs to promotion and application of a modern wireless mobile communication technology in the field of the industrial control. The variation condition of a switching value, a digital value and an analog value for industry is subjected to long-distance bidirectional wireless transmission or control by the wireless communication technology. At least two sets of equipment or a plurality of sets of equipment are paired for wireless bidirectional control. When the plurality of sets of equipment are used, the wireless communication and the mutual control among the plurality of sets of equipment are realized. A set of industrial bidirectional wireless control system which consists of the plurality of sets of equipment can perform the bidirectional real-time transfer of the variation condition of the switching value, the digital value and the analog value for industry. The equipment simultaneously has the function of self-diagnosis, mutually detecting whether both equipment are online and giving the alarm if the equipment fails. The equipment has the advantages of saving a large quantity of control cables, along with small size, simple allocation, use convenience, safety and reliability, convenience for installation and maintenance, high practicability, stable performance and the like.
Description
Technical field
The present invention is a kind of industrial wireless two-way opertaing device and control system thereof, be modern radio mobile communication technology applying at industrial control field, utilize wireless communication technique, with industrial switching value, digital quantity, the analog signals situation of change is carried out remote double-direction radio transmission or control, at least two pairings are carried out wireless two-way control and are used, also can many pairings, can realize wireless telecommunications and control mutually thereof between the multiple devices during many uses, the organization center management, the wireless control network of decentralised control, it can be used for as replacing stacker-reclaimer, the umbilical cable of harbour machine for unloading coal and other large-scale mobile device, realize transmission of wireless signals and control, simultaneously can be applied to factory, open-air factories and miness need the place of control and node cross complaint with being inconvenient to connect up, and the transmission of switching signal remote-wireless, automatic control that shop equipment is wireless, the power supply control of each place equipment, open-air unattended station observing and controlling, long-distance wireless remote control, the wireless switching amount, the analog data transmission.
Background technology
In modern industry control field, the transmission of signal and control major part still rest on the mode of wired connection, as stacker-reclaimer, harbour machine for unloading coal and other large-scale mobile device are all with a large amount of umbilical cable transmission and control signal, because the mode by reel and slip ring moves, make umbilical cable generation breakage failure rate height, jitter, wiring distance is far away simultaneously, the maintenance cost height, for addressing this problem, therefore just need to develop a kind of industrial wireless controller that can be widely used in the industrial automation controlled in wireless in conjunction with the current constantly wireless communication technique of development.The current constantly wireless communication technique of development is core technology support of the present invention.
Summary of the invention
In sum, purpose of the present invention is exactly to utilize modern wireless communication technique instead of wireline cable to realize the double-direction radio of industrial controlling switching value, digital quantity and analog quantity is transmitted and control function.
The technical solution used in the present invention is such: comprise at least two wireless two-way opertaing devices.Each equipment mainly by antenna (A1), wireless communication module (A2), controller (comprising CPU primary processor, digital quantity input module, digital quantity output module, analog quantity load module, analog output module, expansion module) with built-in wireless communication module (A3), LCD MODULE, button operation panel or passage action indicator module (A4), control program (A5), power switch (A6), machine casing (A7) form.
Every equipment is by the radio frequency operation under the licence channel, set up continual communication by setting identical communication frequency, two equipment can not established the address, be regardless of primary and secondary and transmit the signal situation of change mutually, realize the real-time corresponding transmission of one or more switching values, digital quantity and analog signals situation of change, non-corresponding transmission or control.Also can be by setting the mode organization center management of different addresses, the decentralised control relational network, be set to centre management the double-direction radio programmable control device can (wireless communication distance be above 0.1 kilometer in the effective scope of wireless communication distance, but be not limited to 10 kilometers) set up communication simultaneously with a plurality of wireless two-way opertaing devices that are set to decentralised control and be connected, selected and the wireless two-way opertaing device of the Distributed Control System (DCS) of the self-adaption wireless network of address setting composition, all no longer be subjected to other different frequency by frequency, the interference of the collecting and distributing wireless control apparatus signal of different address settings.
Equipment has self-diagnostic function simultaneously, mutually detects function such as, fault outputting alarm whether online to method, apparatus, has further improved security and high reliability that equipment uses.
Description of drawings
Fig. 1 is the device structure synoptic diagram of indefiniteness.
Fig. 2 is that two equipment are controlled application drawing (the corresponding one by one control of IO channel, non-corresponding control) mutually.
Fig. 3 is the multiple devices centre management, decentralised control application drawing (the corresponding one by one control of IO channel, non-corresponding control).
Embodiment
Below in conjunction with reference to the accompanying drawings, explain embodiment of the present invention in detail.In explaining process of the present invention, will omit detailed description to known function and structure.
As shown in Figure 1, this is the device structure synoptic diagram of an indefiniteness of the present invention.Its middle controller A3 is a core, mainly be by operation control program A5, control wireless module A2 sends the signal situation of change of detected each load module by antenna A1, simultaneously receive the signal that the double-direction radio programmable device of consolidated network group sends out from wireless module A2 again, according to the RST that receives, by the signal output of each output module of internal control program A5 operation control.Wireless module A2 mainly is a steering order of handling self-controller A3, carries out signal by antenna A1 and transmits and receives.LCDs, guidance panel or passage action indicator A4, it mainly has been the man-machine interface effect, by this function, the user can be to the adjustment of making amendment of the controlled variable of controller A3, or inquires about facility informations such as each input/output module running status, equipment failure.Control program A5 is the normal collaborative work that guarantees above equipment components.Power supply A6 is the power resources of equipment.Above-mentioned parts all are mounted among the shell A7.
As shown in Figure 2, this is that two equipment of the present invention are controlled application drawing mutually.Measuring and controlling equipment 1 and measuring and controlling equipment 2, connect by wireless mode, when if measuring and controlling equipment 1 moves according to the corresponding one by one control program of IO channel with the internal processes operation of measuring and controlling equipment 2, the variation of the variation control measuring and controlling equipment 2 corresponding output channels of the input channel of measuring and controlling equipment 1.The variation of the variation control measuring and controlling equipment 1 corresponding output channel of the input channel of measuring and controlling equipment 2.When promptly if measuring and controlling equipment 1 No. 1 switching value input channel detects closure, No. 1 switching value output channel action of control measuring and controlling equipment 2 is closed.When to detect electric current be 4 milliamperes analog signals as No. 5 analog input channels of measuring and controlling equipment 2, No. 5 analog output channel output currents of control measuring and controlling equipment 1 were 4 milliamperes analog signals.The mode of non-corresponding control is identical with the mode of corresponding one by one control as mentioned above, and difference only is the control definition of output channel different.
As shown in Figure 3, this is a multiple devices centre management of the present invention, the decentralised control application drawing.Be set to the wireless two-way opertaing device of centre management, with the wireless two-way opertaing device that is set to decentralised control by frequency and address setting, the radio centralized and decentralized system of forming a cover adaptive network, be set to decentralised control measuring and controlling equipment 1, measuring and controlling equipment 2 ... not communication mutually between the measuring and controlling equipment 64 only sets up with the wireless two-way opertaing device that is set to centre management that communication is connected and signal transmission and control mutually.
By the application of above invention as can be known, the present invention has a large amount of control cables of saving, little, simple, esy to use, safe and reliable, convenient for installation and maintenance, practical, the steady performance of configuration of volume. Bring great convenience for the industrial automation controlled in wireless, owing to save a large amount of control cables, also promote the whole society further energy-saving and cost-reducing.
Claims (9)
1. industrial wireless two-way opertaing device and control system thereof, utilize wireless communication technique, industrial switching value, digital quantity, analog signals situation of change are carried out remote wireless transmission or control, at least two pairings are carried out wireless two-way control and are used, also can many pairings, form the controlled in wireless relational network, realize centre management, decentralised control.
2. according to wireless two-way opertaing device and the control system thereof described in the claim 1, it is characterized in that: every equipment mainly comprises antenna (A1), wireless communication module (A2), controller (comprises the CPU primary processor with built-in wireless communication module, switching input module, the switching value output module, digital quantity input module, the digital quantity output module, the analog quantity load module, analog output module, expansion module) (A3), LCD MODULE, button operation panel or passage action indicator module (A4), control program (A5), power switch (A6), machine casing (A7) etc.
3. according to wireless two-way opertaing device and the control system thereof described in the claim 1, it is characterized in that: every equipment is by the radio frequency operation under the licence channel, set up continual communication by setting identical communication frequency, two equipment can not established the address, be regardless of primary and secondary and transmit the signal situation of change mutually, also can be by setting the mode organization center management of different addresses, the decentralised control relational network, the wireless two-way opertaing device that is set to centre management can be set up communication simultaneously with many wireless two-way opertaing devices that are set to decentralised control and be connected in the effective scope of wireless communication distance, selected and the wireless two-way opertaing device of the Distributed Control System (DCS) of the self-adaption wireless network of address setting composition, all no longer be subjected to other different frequency by frequency, the interference of the collecting and distributing wireless control apparatus signal of different address settings.
4. according to wireless two-way opertaing device and the control system thereof described in the claim 1, it is characterized in that: realize the real-time corresponding transmission of one or more switching values, digital quantity and analog signals situation of change, non-corresponding transmission or control at a distance by the wireless two-way mode.
5. according to wireless two-way opertaing device and the control system thereof described in the claim 1, it is characterized in that: the CPU primary processor with built-in wireless communication module can be selected to use built-in wireless communication module or select to use outside wireless communication module to carry out wireless telecommunications by switch.
6. according to wireless two-way opertaing device and the control system thereof described in the claim 1, it is characterized in that: wireless communication distance surpasses 0.1 kilometer, but is not limited to 10 kilometers.
7. according to wireless two-way opertaing device and the control system thereof described in the claim 1, it is characterized in that: can be used for as replacing stacker-reclaimer, the umbilical cable of harbour machine for unloading coal and other large-scale mobile device, realize transmission of wireless signals and control, simultaneously can be applied to factory, open-air factories and miness need the place of control and node cross complaint with being inconvenient to connect up, and the transmission of switching signal remote-wireless, automatic control that shop equipment is wireless, the power supply control of each place equipment, open-air unattended station observing and controlling, long-distance wireless remote control, the wireless switching amount, the analog data transmission.
8. according to wireless two-way opertaing device and the control system thereof described in the claim 1, it is characterized in that: controller comprises CPU primary processor, switching input module, switching value output module, digital quantity input module, digital quantity output module, analog quantity load module, analog output module, the expansion module with built-in wireless communication module.
9. according to wireless two-way opertaing device and the control system thereof described in the claim 1, it is characterized in that: outward appearance is including but not limited to box, cabinet type, Worn type, stand alone type and the inserted polytype that combines with other article.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102638853A CN102103374A (en) | 2009-12-21 | 2009-12-21 | Wireless bidirectional control equipment and control system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102638853A CN102103374A (en) | 2009-12-21 | 2009-12-21 | Wireless bidirectional control equipment and control system thereof |
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| CN102103374A true CN102103374A (en) | 2011-06-22 |
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| CN2009102638853A Pending CN102103374A (en) | 2009-12-21 | 2009-12-21 | Wireless bidirectional control equipment and control system thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106054795A (en) * | 2016-06-27 | 2016-10-26 | 攀枝花学院 | Middle deep hole trolley control system and control method thereof |
-
2009
- 2009-12-21 CN CN2009102638853A patent/CN102103374A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106054795A (en) * | 2016-06-27 | 2016-10-26 | 攀枝花学院 | Middle deep hole trolley control system and control method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Guangzhou Yu Lin Automation Equipment Co., Ltd. Document name: Notification that Application Deemed to be Withdrawn |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110622 |