CN206164606U - Intelligence power station is synthesized and is monitored management system - Google Patents

Abstract

The utility model discloses an intelligence power station is synthesized and is monitored management system, including generator, temperature detection module, motion state detection module, signal conditioning circuit, singlechip, wireless transceiver module A, wireless transceiver module B, level conversion module and main control unit. The utility model discloses intelligence power station is synthesized and is monitored management system is through adopting different sensors to carry out real -time control to generating set's running state information, and utilize singlechip and wireless communication module to realize remote data's transmission and communication, pass through wireless remote monitoring, the technical staff need not not be in the action or rugged environment just can keep watch on and control production system and field device's running state and various parameter, the messenger was appeared in many control places by the personnel of professional training " virtual ", conveniently utilize local abundant soft hardware resource to carry out senior process control to long -range object, normal operation with service equipment, thereby reduce staff on duty.

Description

A kind of intelligent power generation station comprehensive monitoring management system

Technical field

The utility model is related to a kind of charger, specifically a kind of intelligent power generation station comprehensive monitoring management system.

Background technology

As energetically input of the country to wind-powered electricity generation energy industry, the scale of wind energy turbine set expand rapidly, wind-powered electricity generation enterprise is caused Operation management is faced with huge pressure, especially in terms of wind-driven generator management and maintenance.Meanwhile, wind-driven generator failure Shutdown happens occasionally, and the generation of burst accident is worried by wind-powered electricity generation enterprise.At present, the wind-driven generator operation maintenance maintenance means of employing With certain hysteresis quality, the wind-driven generator maintenance and repair Personnel Skill Levels at scene are generally relatively low, it is difficult to timely and effectively right Wind-driven generator carries out maintenance and repair.

For the failure occurred in wind power generating set operation process（Such as temperature anomaly, rotating speed exception etc.）Can be The problem of machine is embodied in long duration before machine breakdown, and many times technical staff need not be in the action or severe Environment, causes delaying for hidden troubles removing, causes unnecessary economic loss.

Utility model content

The purpose of this utility model is to provide a kind of intelligent power generation station comprehensive monitoring management system, to solve above-mentioned background The problem proposed in technology.

For achieving the above object, the utility model provides following technical scheme：

A kind of intelligent power generation station comprehensive monitoring management system, including generator, temperature detecting module, motion state detection mould Block, signal conditioning circuit, single-chip microcomputer, radio receiving transmitting module A, radio receiving transmitting module B, level switch module and master controller, institute State temperature detecting module and motion state detection module gathers respectively the temperature signal and motion state signal of generator and transmits To signal conditioning circuit, to exporting to single-chip microcomputer after input signal process, single-chip microcomputer is also connected with generating electricity signal conditioning circuit simultaneously Machine controller and radio receiving transmitting module A, are wirelessly carried out long-range between radio receiving transmitting module A and radio receiving transmitting module B Signal transmission, by the signal transmission for receiving to level switch module, level switch module is also connected with master to radio receiving transmitting module B Controller.

As preferred version of the present utility model：The temperature detecting module adopts PT100 platinum resistance thermometer sensor,s.

As preferred version of the present utility model：The motion state detection module adopts VS101 electronic vibration transmitters.

As preferred version of the present utility model：The signal conditioning circuit is made up of amplifier and A/D converter.

As preferred version of the present utility model：Model Atmega16 of the single-chip microcomputer.

As preferred version of the present utility model：The radio receiving transmitting module A and radio receiving transmitting module B select PTR2000.

Compared with prior art, the beneficial effects of the utility model are：The utility model intelligent power generation station comprehensively monitoring pipe Reason system utilizes monolithic by being monitored in real time to the running state information of generating set using different sensors Machine and wireless communication module realize the transmission and communication of teledata, and by wireless remote monitering, technical staff need not come to personally Scene or rugged environment can just monitor and control the running status and various parameters of production system and field apparatus, make to have received The personnel " virtual " of professional training many monitoring places are occurred in, easily using local abundant software and hardware resources to long-range Object carries out advanced process control, with the normal operation of maintained equipment, so as to reduce staff on duty.

Description of the drawings

Fig. 1 is the overall block diagram of intelligent power generation station comprehensive monitoring management system.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.

Fig. 1 is referred to, in the utility model embodiment, a kind of intelligent power generation station comprehensive monitoring management system, including generating Machine, temperature detecting module, motion state detection module, signal conditioning circuit, single-chip microcomputer, radio receiving transmitting module A, wireless receiving and dispatching mould Block B, level switch module and master controller, the temperature detecting module and motion state detection module gather respectively generator Temperature signal and motion state signal are simultaneously transferred to signal conditioning circuit, signal conditioning circuit to export after input signal process to Single-chip microcomputer, single-chip microcomputer is also connected with engine controller and radio receiving transmitting module A, radio receiving transmitting module A and wireless receiving and dispatching mould simultaneously Remote signal transmission is wirelessly carried out between block B, radio receiving transmitting module B is by the signal transmission for receiving to level conversion In module, level switch module is also connected with master controller.

Temperature detecting module adopts PT100 platinum resistance thermometer sensor,s.Motion state detection module adopts VS101 electronic vibration pick-ups Device.Signal conditioning circuit is made up of amplifier and A/D converter.Model Atmega16 of single-chip microcomputer.Radio receiving transmitting module A and Radio receiving transmitting module B selects PTR2000.

Operation principle of the present utility model is：First, industry spot is needed the equipment operation of detection by sensing transducer The information of state is converted into electricity, and the electric signal of sensor output is input into single-chip microcomputer through the conditioning of signal conditioning circuit, by list Analog signal is converted into data signal by the translation function of piece machine.Data signal Jing PTR2000 radios to epigynous computer section PTR2000, then Transistor-Transistor Logic level is converted into RS-232 level through MAX232, then RS-232 level is made a gift to someone industrial computer, most Made the process of data by industrial computer afterwards.

Wherein, temperature detecting module selects high accuracy PT100 platinum resistance thermometer sensor, the features such as being quick on the draw with high precision, fits For needing to the thermometric of machinery equipment and other industry spots.Temperature transmitter selects the new full intelligent digitals of XMTD-D81 Display regulator, the instrumental technique is advanced, stable performance, and using keyboard digital setting means function setting is carried out, and mainly includes Multichannel alarm and the operation such as the setting reported to the police and password setting.The temperature information conversion that the instrument can gather PT100 Into 0～20Ma analog signalses, while the warning message of switching value can also be sent when temperature exceedes design temperature.

The motion state detection of generator selects palacetekVS101 electronic vibration transmitters, the vibration transmitters monitoring The abnormal vibrations of machine predict the damage of machine.VS101 mainly monitors following main mechanical disorder species：Rotor unbalance (about 40%), misaligns (about 15%), vicarious damage (about 15%), belt damages (about 15%), and VS101 will be provided and be reported to the police or close Machine power is closed, protection machine is injury-free, in most of the cases, in the long duration that vibration can be before machine breakdown Embody the problem of machine.Its advanced technology, using advanced senior integrated professional electronics circuit, whole system mechanical portion Part.And simple installation, it is only necessary to 2 screws are fixed.Its built-in probe, and have totally-enclosed aluminum shell, reach dustproof and waterproof Standard.

Signal conditioning circuit is that amplifier and a/d converter are constituted, and first faint electric signal is amplified to into sufficiently large number Value, then converts analog signals into the machine language that single-chip microcomputer is capable of identify that by a/d converter.

It is the wireless transport module for receiving transmitting unification that wireless transceiver A and B select PTR2000, PTR2000；Its work Working frequency is that international number passes frequency range 433MHz；And strong antijamming capability, it is particularly suitable for Industry Control occasion；Using DDS+PLL frequency synthesis techniques, frequency stability is fabulous；Its sensitivity is high, reaches 105dBm；Low-work voltage (2.7 V), Small power consumption.It has 2 channels, especially meets the special occasions of needs multi-channel operation, and operating rate reaches as high as 20kb/s (also can work under compared with low rate such as 9 600 b/s).CPU serial ports can directly be connect using such as 8031, it is also possible to computer RS232 Interface.

Single-chip microcomputer uses the Atmega16 of Atmel companies production.Atmega16 has A/D translation functions and 1MIPS/ The high speed processing ability of MHz (million instruction per second/megahertz).ATmega16 has the Approach by inchmeal model/number of 10 Converter ADC.ADC is connected with the analog multiplexer of 8 passages, can be single-ended defeated to 8 tunnels from ATmega16 ports A Enter voltage to be sampled.Single ended voltage is input on the basis of 0V (GND).ADC includes a sampling hold circuit, to guarantee turning The voltages keep constant of ADC is input to during changing.ADC is provided separately power supply by the AVCC pins of ATmega16.AVCC and VCC Between deviation no more than ± 0.3V.ATmega16 inside provides reference voltage of the nominal value for 2.56V, and AVCC, base Quasi- voltage can be decoupled by adding an electric capacity on AREF pins, preferably to suppress noise.The system data acquisition Part single-chip microcomputer is powered and uses outside+5V power supply power supply modes.

Claims (6)

1. a kind of intelligent power generation station comprehensive monitoring management system, including generator, temperature detecting module, motion state detection mould Block, signal conditioning circuit, single-chip microcomputer, radio receiving transmitting module A, radio receiving transmitting module B, level switch module and master controller, its It is characterised by, the temperature detecting module and motion state detection module gather respectively the temperature signal and motion state of generator Signal is simultaneously transferred to signal conditioning circuit, and, to exporting to single-chip microcomputer after input signal process, single-chip microcomputer is simultaneously for signal conditioning circuit Engine controller and radio receiving transmitting module A are also connected with, wireless parties are passed through between radio receiving transmitting module A and radio receiving transmitting module B Formula carries out remote signal transmission, radio receiving transmitting module B by the signal transmission for receiving to level switch module, level conversion mould Block is also connected with master controller.

2. intelligent power generation station according to claim 1 comprehensive monitoring management system, it is characterised in that the temperature detection mould Block adopts PT100 platinum resistance thermometer sensor,s.

3. intelligent power generation station according to claim 1 comprehensive monitoring management system, it is characterised in that the motion state inspection Survey module and adopt VS101 electronic vibration transmitters.

4. intelligent power generation station according to claim 1 comprehensive monitoring management system, it is characterised in that the signal condition electricity Routing amplifier and A/D converter are constituted.

5. intelligent power generation station according to claim 1 comprehensive monitoring management system, it is characterised in that the type of the single-chip microcomputer Number be Atmega16.

6. intelligent power generation station according to claim 1 comprehensive monitoring management system, it is characterised in that the wireless receiving and dispatching mould Block A and radio receiving transmitting module B select PTR2000.