CN202210233U - Digital suspension monitoring control system - Google Patents
Digital suspension monitoring control system Download PDFInfo
- Publication number
- CN202210233U CN202210233U CN2011203230420U CN201120323042U CN202210233U CN 202210233 U CN202210233 U CN 202210233U CN 2011203230420 U CN2011203230420 U CN 2011203230420U CN 201120323042 U CN201120323042 U CN 201120323042U CN 202210233 U CN202210233 U CN 202210233U
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- control
- bus
- frequency conversion
- conversion matrix
- switch
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Abstract
The utility model relates to a digital suspension monitoring control system. Each of horizontal hoisting cranes, each of single-lift cranes, and each of upper cable collecting cranes are connected with corresponding motor control boxes, and each motor control box is connected with a CAN bus. A CAN communication converter is connected with the CAN bus. A frequency conversion matrix cabinet group is connected with the CAN bus. The CAN communication converter is connected with a suspension control host computer via a switch. The digital suspension monitoring control system has the advantages of easy operation, high security, and strong intelligence.
Description
Technical field
The utility model relates to high-altitude stage device for performing arts technical field, is specifically related to a kind of numeral and hangs supervisor control.
Technical background
Lighting effects and acoustic are required increasingly high along with performing in a radio or TV programme the Room at present; It is also more and more to perform in a radio or TV programme the equipment that occurs on the stage of the Room; Traditional manual hinge is hung; Simple motor is hung, the analog electrical minor hang control system all can't satisfy existing perform in a radio or TV programme the Room required larger, more intelligence, hang and keep watch on the control requirement more reliably, more accurately.Above-mentioned manual hinge is hung to have to operate wastes time and energy, and rising or falling speed is slow, and the equipment of hanging is put the low more shortcoming of multiple-effect rate more; Above-mentioned simple motor is hung has non-centralized control, the shortcoming of poor stability.The analog electrical minor is hung control system and is hung equipment through analog electrical minor integrated console control and have the stateless feedback; Accurately move feedback like height and speed; The shortcoming of control desk versatility and system configuration retractility difference, in addition, the analog electrical minor hang control system control to hang equipment point many more; Operation circuit is more complicated, and failure rate is also high more.
The utility model content
It is a kind of easy to operate, safe that the purpose of the utility model will provide exactly, and intelligent strong numeral is hung supervisor control.
For realizing above-mentioned purpose; A kind of numeral that the utility model designed is hung supervisor control; It comprises a plurality of horizontal elevator loop wheel machines that have a back(ing) bar, a plurality of single-lift hoisting equipment that has a single-point suspension hook, draws over to one's side loop wheel machine on a plurality of; Wherein, each horizontal elevator loop wheel machine, single-lift hoisting equipment, on draw over to one's side loop wheel machine and all be connected with corresponding motor control box, it is characterized in that: it also comprises CAN bus, frequency conversion matrix group, CAN communication converter, switch and hangs the control host computer; Said each motor control box all connects the CAN bus; Said CAN communication converter connects the CAN bus, and said frequency conversion matrix group connects the CAN bus, and said CAN communication converter connects through switch hangs the control host computer.
Comprise isochronous controller in each rack of said frequency conversion matrix group, said isochronous controller connects the CAN bus or is connected with frequency conversion matrix in the frequency conversion matrix cabinet.
The said control host computer of hanging is for hanging supervisory system PC or hanging control desk or the hangar system wireless energy control units.
Said hangar system wireless energy control units comprises hangar system wireless control terminal and wireless access device; Said hangar system wireless control terminal is connected with said switch through wireless access device, is connected through radio communication between said hangar system wireless control terminal and the wireless access device.
Said CAN communication converter is an Ethernet CAN communication converter, and said switch is the Ethernet switch.
The utility model is realized the intercommunication mutually between motor control box, frequency conversion matrix group and the isochronous controller through the CAN bus is set, and has realized that through Ethernet switch and Ethernet CAN communication converter are set the control signal of hanging the control host computer passes through CAN total line traffic control motor control box and/or frequency conversion matrix group.
Generally speaking the utility model has following advantage: 1, adopt the distributed bus technology, system stability is reliable.Equipment is easy to connect, is easy to debugging and maintenance.Adopt frequency conversion matrix group, use the more loop wheel machine motor of a spot of Frequency Converter Control.2, draw over to one's side synchronous motor in the employing, when the suspension rod lifting action took place, synchro control was drawn over to one's side motor accordingly automatically, packs up or put down light umbilical cable and signal wire, saved the space, and efficient easy for installation is high.3, using frequency converter to control under the situation of loop wheel machine the error of the highest realization the ± 5mm distance automatically.4, when certain single-lift hoisting equipment breaks down, other single-lift hoisting equipments that enroll same group can be out of service automatically.Or when the speed of a plurality of single-lift hoisting equipment operations differed greatly, whole loop wheel machine marshalling all can be out of service, prevents that compound rod from tilting.5, frequency conversion matrix group maximum can be held 16 frequency conversion matrix cabinets.Every frequency conversion matrix cabinet can connect 48 loop wheel machines at most simultaneously.6, maximum control terminal simultaneously (contain hang supervisory system PC, hang control desk, hangar system wireless control terminal) quantity is 10.
Description of drawings
Fig. 1 is the structured flowchart of the utility model;
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify:
A kind of numeral shown in Figure 1 is hung supervisor control; It comprises a plurality of horizontal elevator loop wheel machines that have a back(ing) bar, a plurality of single-lift hoisting equipment that has a single-point suspension hook, draws over to one's side loop wheel machine on a plurality of; Wherein, Each horizontal elevator loop wheel machine, single-lift hoisting equipment, on draw over to one's side loop wheel machine and all be connected with corresponding motor control box; It is characterized in that: it also comprises CAN bus, frequency conversion matrix group, CAN communication converter, switch and hangs the control host computer that said each motor control box all connects the CAN bus, said CAN communication converter connection CAN bus; Said frequency conversion matrix group connects the CAN bus, and said CAN communication converter connects through switch hangs the control host computer.
In the technique scheme, comprise isochronous controller in each rack of frequency conversion matrix group, said isochronous controller connects the CAN bus or is connected with frequency conversion matrix in the frequency conversion matrix cabinet, and isochronous controller is used for receiving the feedback signal of motor control box.
In the technique scheme, hang the control host computer for hanging supervisory system PC or hanging control desk or the hangar system wireless energy control units.
In the technique scheme; The hangar system wireless energy control units comprises hangar system wireless control terminal and wireless access device; Said hangar system wireless control terminal is connected with said switch through wireless access device, is connected through radio communication between said hangar system wireless control terminal and the wireless access device.Realized the Long-distance Control of total system.
In the technique scheme, the CAN communication converter is preferably Ethernet CAN communication converter, and switch is preferably the Ethernet switch.The CAN communication converter also can adopt field network CAN communication converter, and switch also can adopt the field network switch.
A kind of numeral as shown in Figure 1 is hung monitor control method; This method is: the control command of hanging the transmission of control host computer is passed through switch; Convert the control command of CAN signal form again into through the CAN communication converter; The control command of this CAN signal form gets into frequency conversion matrix group through the CAN bus; The order of frequency conversion matrix group output VFC, said VFC order is imported each motor control box into through the CAN bus, the corresponding horizontal elevator loop wheel machine of each motor control box output motor control signal control, single-lift hoisting equipment and on draw over to one's side motor in the loop wheel machine duty.
In the said method; Preferably also comprise a signal feedback step; Each motor control box with the horizontal elevator loop wheel machine of correspondence, single-lift hoisting equipment and on draw over to one's side motor in the loop wheel machine the working status parameter signal feed back to the isochronous controller in the frequency conversion matrix group through the CAN bus; Isochronous controller compares feedback parameter and setup parameter, and relatively the correction of back output motor operations state is ordered to the frequency conversion matrix, thereby revises the duty of corresponding motor control box.
In the said method; Hang supervisory system PC, hang control desk and the hangar system wireless energy control units can be respectively to the switch transmitting control commands, switch is hung supervisory system PC or is hung control desk or the control command of hangar system wireless energy control units according to preset priority level output.Realize the multiple control of total system, guaranteed the reliability of total system.
In the said method, the priority level that switch is preset is hung control desk, the hangar system wireless energy control units in proper order for hanging supervisory system PC.
The content that this instructions is not done to describe in detail belongs to this area professional and technical personnel's known prior art.
Claims (5)
1. a numeral is hung supervisor control; It comprises a plurality of horizontal elevator loop wheel machines that have a back(ing) bar, a plurality of single-lift hoisting equipment that has a single-point suspension hook, draws over to one's side loop wheel machine on a plurality of; Wherein, each horizontal elevator loop wheel machine, single-lift hoisting equipment, on draw over to one's side loop wheel machine and all be connected with corresponding motor control box, it is characterized in that: it also comprises CAN bus, frequency conversion matrix group, CAN communication converter, switch and hangs the control host computer; Said each motor control box all connects the CAN bus; Said CAN communication converter connects the CAN bus, and said frequency conversion matrix group connects the CAN bus, and said CAN communication converter connects through switch hangs the control host computer.
2. numeral according to claim 1 is hung supervisor control, it is characterized in that: comprise isochronous controller in each rack of said frequency conversion matrix group, said isochronous controller connects the CAN bus or is connected with frequency conversion matrix in the frequency conversion matrix cabinet.
3. numeral according to claim 1 is hung supervisor control, it is characterized in that: the said control host computer of hanging is for hanging supervisory system PC or hanging control desk or the hangar system wireless energy control units.
4. numeral according to claim 3 is hung supervisor control; It is characterized in that: said hangar system wireless energy control units comprises hangar system wireless control terminal and wireless access device; Said hangar system wireless control terminal is connected with said switch through wireless access device, is connected through radio communication between said hangar system wireless control terminal and the wireless access device.
5. numeral according to claim 1 is hung supervisor control, it is characterized in that: said CAN communication converter is an Ethernet CAN communication converter, and said switch is the Ethernet switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203230420U CN202210233U (en) | 2011-08-31 | 2011-08-31 | Digital suspension monitoring control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203230420U CN202210233U (en) | 2011-08-31 | 2011-08-31 | Digital suspension monitoring control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202210233U true CN202210233U (en) | 2012-05-02 |
Family
ID=45989777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203230420U Expired - Fee Related CN202210233U (en) | 2011-08-31 | 2011-08-31 | Digital suspension monitoring control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202210233U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354187A (en) * | 2011-08-31 | 2012-02-15 | 佑图物理应用科技发展(武汉)有限公司 | Digital suspension monitor control system and method |
| CN104597834A (en) * | 2015-01-30 | 2015-05-06 | 中国民航大学 | Multi lifting stage group control system |
-
2011
- 2011-08-31 CN CN2011203230420U patent/CN202210233U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354187A (en) * | 2011-08-31 | 2012-02-15 | 佑图物理应用科技发展(武汉)有限公司 | Digital suspension monitor control system and method |
| CN104597834A (en) * | 2015-01-30 | 2015-05-06 | 中国民航大学 | Multi lifting stage group control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20170831 |