CN201418154Y - Novel quality evaluation system of wireless mobile transmission network - Google Patents
Novel quality evaluation system of wireless mobile transmission network Download PDFInfo
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- CN201418154Y CN201418154Y CN2009200327431U CN200920032743U CN201418154Y CN 201418154 Y CN201418154 Y CN 201418154Y CN 2009200327431 U CN2009200327431 U CN 2009200327431U CN 200920032743 U CN200920032743 U CN 200920032743U CN 201418154 Y CN201418154 Y CN 201418154Y
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Abstract
The utility model relates to the quantity evolution technology of network transmission in automatic production, which comprises a transmitting end and a receiving end, wherein the transmitting end comprises a signal emitter, a transmitting end PLC, the receiving end comprises a receiving end PLC and a signal receiver, and the transmitting end and the receiving end are further respectively providedwith a transmitting broadcasting station and a receiving broadcasting station. The system mutually transmits transmitting signals through data transmission, and analyzes the signals through softwareprograms, and distinguishes the problems in the system, processes signals of the system through a special software, guarantees the strength of receiving signals of the broadcasting stations within thecontrollable range, objectively evaluates the transmission quality, thereby real-time accurate control, monitoring and data collection are realized, and the system is a data transmission system whichis seamless and real-time, and has high speed and low cost.
Description
Technical field
The utility model relates to the Automation of Manufacturing Process technology, specifically the Network Transmission quality evaluation technology in the automated production.
Background technology
Wireless system for transmitting data is that point-to-multipoint radio data telemetry is used and point-to-point wireless voice of low-intensity and data transmission technology.Getting well with poor of Network Transmission quality is related to the application of wireless telemetering, remote signalling, remote control and high-speed digital transmission industry, is the important indicator of weighing the high-performance telemetry communication.Traditional wireless-transmission network system, mainly form by emitter, receiving device and control corresponding device thereof, be not provided with and independently launch and accept the radio station, exist too specialized, communication quality is unstable, need the frequent many drawbacks such as cable, maintenance inconvenience of changing, at present, problem demanding prompt solution is: how transfer of data is controlled for the user in time in real time accurately, monitoring and data acquisition, how to provide seamless, high-speed real-time and lower-cost service.
The utility model content
The purpose of this utility model is to overcome the existing deficiency of conventional wireless transfers net system, and the novel radio mobile transmission network quality evaluation system of a kind of practicability, intellectuality, networking is provided.
The utility model has been achieved in that transmitting terminal and receiving terminal, transmitting terminal, receiving terminal are respectively arranged with transmitting station and accept the radio station, be the wireless data transmission radio station, thereby improved the interference free performance of transfers net system, make the communication quality of transmission network reliable more, accurate.
Wireless data transmission mainly is made up of wireless data transmission end, receiving terminal, target processing system (being called for short " PLC ").Transmitting terminal comprises signal projector, transmitting terminal PLC, transmitting station; Receiving terminal comprises reception radio station, receiving terminal PLC, signal receiver.The task of transmitting terminal is to send high speed, middling speed, any one signal of low speed to transmitting terminal PLC system by signal projector, and transmitting terminal PLC system handles through CPU and software, and signal is exported to transmitting station through DI module received signal; The task of receiving terminal is, receive the signal that the radio station receives the transmitting station emission, and signal exported to receiving terminal PLC system, receiving terminal PLC system handles through CPU and software after receiving signal again, after signal receiver receives signal, output signal to signal receiver and other system again.
Native system transmits mutually by transfer of data, and by software program these signals are analyzed, identify intersystem problem, by professional software its signal is handled then, the intensity of received signal of guaranteeing the radio station is in controlled range, and to the transmission quality objective evaluation.Thereby having realized controlling accurately in real time, monitoring, data acquisition, is a kind of seamless, high-speed real-time and data transmission system cheaply.
Description of drawings
Accompanying drawing 1. general structure schematic diagrames of the present utility model
Among the figure:, 1. signal projector, 2. transmitting terminal PLC system, 3. transmitting station, 4. receive radio station, 5. receiving terminal PLC system, 6. signal receiver.
Embodiment
Below, narrate an embodiment of the present utility model in conjunction with the accompanying drawings---be installed in the automatic control equipment on the coking production line.
The present embodiment unitary construction as shown in Figure 1.Present embodiment is made of transmitting terminal, receiving terminal,, transmitting terminal has: signal projector 1., transmitting terminal PLC system 2., transmitting station 3.; Receiving terminal have receive the radio station 4., receiving terminal PLC system 5., signal receiver 6..
Signal projector 26S Proteasome Structure and Function 1.: give transmitting terminal PLC input high speed, middling speed and low speed signal.
Transmitting terminal PLC system 26S Proteasome Structure and Function 2.: this system comprises CPU module, power module, DI module, system receives the DI signal and through the CPU module signal is handled, this system adopts Automation Studio V2.7 software, and to coding, in the program signal is handled.
Transmitting station 26S Proteasome Structure and Function 3.: receive the signal of PLC input and signal is spread out of.
Receive radio station 26S Proteasome Structure and Function 4.: receive signal that transmitting station transmits and signal is exported to receiving terminal PLC system.
Receiving terminal PLC system 26S Proteasome Structure and Function 5.: this system comprises CPU module, power module, DO module, this system adopts Automation Studio V2.7 software, and, in the program signal is handled, and give signal receiver with output switching value signal (DO) to coding.
Signal receiver 26S Proteasome Structure and Function 6.: the high speed, middling speed and the low speed signal that receive PLC output.
3. the wireless data transmission radio station of present embodiment is installed on the pusher machine, receive the radio station and 4. be installed in control room (dedusting control room), coke pushing is divided into high, medium and low speed according to 72 fire doors and fluid behaviour, and high speed and middling speed are controlled 18 fire doors respectively, 36 fire doors of low speed control.The dedusting air port is installed in the centre of 72 fire doors, when coke pushing during at 1-9 and 63-72 fire door, coke pushing, to block burnt contraposition correct, the beginning coke pushing, press the high speed button, 3. transmitting station sends high speed coke pushing signal, receives the radio station and 4. receives high speed signal and signal is exported to dedusting PLC system, by the running of dedusting PLC system control blower fan.
When work in this transfer of data radio station, carry out with following step:
1. send high speed, middling speed, any one signal of low speed 2. by signal projector to transmitting terminal PLC system, 2. CPU and software are handled again through DI module received signal in transmitting terminal PLC system, and 3. signal exported to the transmitting terminal transmitting station, receiving terminal receives the radio station and 4. receives signal that 3. transmitting station launch and 5. signal is exported to receiving terminal PLC system, receiving terminal PLC system handles through CPU and software after 5. receiving signal again, after 6. signal receiver receives signal, again and output signal to signal receiver and 6. reach other system.
The concrete operations flow process:
1, closed empty open power devices.Forward the change over switch of receiving terminal to program control position, the indication of PLC indicator light is normal, and the transmission radio station power supply indicator is normal.
2, when pusher machine is shifted 1-9 and 63-72 fire door onto, the transmitting terminal operator presses the high speed button, and corresponding high speed indicator light is bright, and receiving terminal receives high speed signal and the signal corresponding relays is moved, the high speed indicator light is bright gives dedusting PLC system, and dedusting PLC system control blower fan runs up.
3, when pusher machine is shifted 10-18 and 54-62 fire door onto, the transmitting terminal operator presses the middling speed button, corresponding middling speed indicator light is bright, receiving terminal receives the action of middling speed signal corresponding relays, the middling speed indicator light is bright and give dedusting PLC system with signal, the control blower fan middling speed running of dedusting PLC system.
4, when pusher machine is shifted the 19-53 fire door onto, the low speed button is pressed in the operation of transmitting terminal, it is shinny that corresponding low speed provides indicator light, receiving terminal receives the action of middling speed signal corresponding relays, the middling speed indicator light is bright and give dedusting PLC system with signal, dedusting PLC system control blower fan low-speed running.
Claims (1)
1. the quality evaluation system of a novel radio mobile transmission network, transmitting terminal and receiving terminal are arranged, transmitting terminal comprises signal projector, transmitting terminal PLC, receiving terminal comprises receiving terminal PLC, signal receiver, it is characterized in that: transmitting terminal, receiving terminal also are respectively equipped with transmitting station (3) and accept radio station (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200327431U CN201418154Y (en) | 2009-04-22 | 2009-04-22 | Novel quality evaluation system of wireless mobile transmission network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200327431U CN201418154Y (en) | 2009-04-22 | 2009-04-22 | Novel quality evaluation system of wireless mobile transmission network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201418154Y true CN201418154Y (en) | 2010-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200327431U Expired - Fee Related CN201418154Y (en) | 2009-04-22 | 2009-04-22 | Novel quality evaluation system of wireless mobile transmission network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201418154Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103428024A (en) * | 2012-05-26 | 2013-12-04 | 李秉钧 | System carrying out dynamic management on communication transmission network resource quality |
-
2009
- 2009-04-22 CN CN2009200327431U patent/CN201418154Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103428024A (en) * | 2012-05-26 | 2013-12-04 | 李秉钧 | System carrying out dynamic management on communication transmission network resource quality |
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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 |
Granted publication date: 20100303 Termination date: 20170422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |