CN103197618A - Method and system of monitoring wind-driven generator - Google Patents

Abstract

The invention provides a method monitoring a wind-driven generator and a system of monitoring the wind-driven generator. The method of monitoring the wind-driven generator includes the steps: installing a state monitoring module to the wind-driven generator, determining position information of the state monitoring module according to information which is received by the state monitoring module of the wind-driven generator, using the state monitoring module to obtain parameter information of the wind-driven generator, and finally sending the parameter information through a wired network or a wireless network to a central facility to display. The method and the system of monitoring the wind-driven generator improve efficiency of determining the position of state detection equipment by a remote operator and obtain state data of the wind-driven generator in real-time to display.

Description

Method and system for monitoring wind power generator

technical field

The invention relates to the technical field of wind farm data processing, in particular to a method and system for monitoring wind power generators.

Background technique

With the development of economy and society, the demand for energy will increase. However, the excessive exploitation and utilization of energy by human beings will inevitably lead to the depletion of resources. How to find a new type of energy to get rid of the energy crisis has become a hot spot of widespread concern in the world. Wind energy is a conversion form of solar energy, a renewable natural resource that does not produce any pollutant emissions, and a major new power source for the sustainable development of human society and economy. However, wind energy is an extremely unstable resource. To control it requires many technical means, including grid construction planning, accurate wind forecast, sufficient backup power when there is no wind, a well-operated electricity market, and a balance between supply and demand between buyers and sellers. Wind power technology has become increasingly mature, the product quality is reliable, and the cost of power generation is close to that of coal power. It will be widely used as an effective way to solve production and living energy.

Wind turbines are electromechanical devices used to convert wind energy into electricity. Typically, wind turbines use the wind to drive a gearbox, rotor shaft, and a generator (or other mechanical elements), which ultimately produce electricity. The generator is one of the important components of the wind power generating set. The development and selection of a generator system suitable for wind power conversion, reliable operation, high efficiency and good control performance is the key to wind power generation. However, due to the long-term continuous operation of the fan, the air components treated by the fan for different purposes are different, and some fans are improperly selected in the early stage, and various faults will inevitably occur during the operation of the fan. Through long-term observation and research, the general The failures are insufficient air volume and air pressure, high bearing temperature, excessive fan vibration, overloaded motor operation, high fan temperature, belt beating and slipping, etc.

Wind turbines may cause deformation of many components due to vibration. Over a period of operation, it may be necessary to monitor wind turbine mechanical elements for abnormal behavior, as well as predictive maintenance or warranty checks. Therefore, it is of great significance to monitor the operating status of the wind turbine in real time, provide feedback on the operation of the wind turbine status, and promote the healthy development of the wind power industry.

In order to overcome the deficiencies of the above-mentioned prior art, the present invention provides a method and system for monitoring wind power generators, attempting to transmit the collected data to remote monitoring facilities in real time by wirelessly connecting the condition monitoring equipment to the wind power generators , and can determine and send the location of the wind turbine, which can reduce human errors, and can also improve the efficiency of the remote operator to determine the location of the condition monitoring equipment, and obtain the status data of the wind turbine in real time, which is the current wind farm data processing One of the problems to be solved urgently in the technical field.

Contents of the invention

In view of this, the embodiment of the present invention proposes a method and system for monitoring a wind power generator, by installing the state monitoring module on the wind power generator, and then determining the position of the state monitoring module according to the information received by the state monitoring module on the wind power generator information, and then use the condition monitoring module to obtain the parameter information of the wind turbine, and finally send the parameter information to the central facility through a wired or wireless network for display. This solution can improve the efficiency of the remote operator in determining the location of the condition monitoring equipment, and can Acquire and display the status data of wind turbines accurately.

In order to solve the above technical problems, the purpose of the embodiments of the present invention is achieved through the following technical solutions:

A method of monitoring a wind turbine comprising:

Step 1. Install the condition monitoring module to the wind turbine;

Step 2, according to the information received by the condition monitoring module on the wind power generator, determine the position information of the condition monitoring module;

Step 3, using the status monitoring module to obtain the parameter information of the wind turbine;

Step 4. Send the parameter information to the central facility through a wired or wireless network and display it.

Preferably, in the above step 2, the position information of the condition monitoring module is identified by the converter.

Preferably, the above-mentioned transducer can identify the serial number of the wind turbine, the manufacturer and/or the location of the wind turbine, including but not limited to longitude and latitude coordinates.

Preferably, the above-mentioned converter includes a radio frequency identification chip (RFID).

Preferably, the above-mentioned condition monitoring module may include an interrogator, and obtain data from the converter by using the interrogator.

Preferably, in the above step 1, the condition monitoring module further includes a GPS receiver unit, which can determine the position information of the condition monitoring module and the wind power generator it monitors by using the GPS receiver unit.

Preferably, the above location information is sent through a WIFI transceiver.

Preferably, the above-mentioned central device can display parameter information such as speed, position, communication status and battery status of the generator.

A system for monitoring a wind turbine comprising:

Wind Turbines;

Condition monitoring equipment for the operating status of wind turbines;

Wired or wireless network to transmit the monitored wind turbine information to the remote monitoring station;

Remote monitoring station for displaying the operating status of the generator.

To sum up, the present invention provides a method and system for monitoring a wind power generator, by installing the state monitoring module on the wind power generator, and then determining the position information of the state monitoring module according to the information received by the state monitoring module on the wind power generator , and then use the condition monitoring module to obtain the parameter information of the wind turbine, and finally send the parameter information to the central facility through a wired or wireless network for display. Obtain and display status data of wind turbines.

Description of drawings

Fig. 1 is a schematic diagram of a method for monitoring a wind power generator according to an embodiment of the present invention;

Fig. 2 is a schematic structural diagram of a condition monitoring module;

Fig. 3 is a schematic diagram of a visual display for remote monitoring of wind turbines;

Fig. 4 is a schematic diagram of a system for monitoring a wind power generator according to an embodiment of the present invention.

Detailed ways

In the method and system for monitoring a wind power generator provided by the embodiments of the present invention, the state monitoring module is installed on the wind power generator, and then the position information of the state monitoring module is determined according to the information received by the state monitoring module on the wind power generator, and then used The condition monitoring module obtains the parameter information of the wind turbine, and finally sends the parameter information to the central facility through a wired or wireless network for display. This solution can improve the efficiency of the remote operator in determining the location of the condition monitoring equipment, and can obtain wind power generation in real time. Machine status data and display.

The core idea of the embodiments of the present invention is that the condition monitoring equipment connected to the wind generators can be temporarily installed in one or more wind generators, and within a period of time, relevant data can be collected from each monitored generator set, And the collected data can be transmitted to remote monitoring facilities in real time by wireless means. The condition monitoring equipment includes a location indication function that can determine and transmit the location of the wind turbine and alert the central facility without relying on the installer. In this way, human errors can be reduced, and at the same time, the efficiency of the remote operator in determining the location of the condition monitoring equipment can be improved, and the status data of the wind turbine can be obtained in real time.

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

The embodiment of the present invention provides a method for monitoring wind power generators, as shown in Figure 1, the specific steps include:

Step 1. Install the condition monitoring module to the wind turbine;

Specifically, in the embodiment of the present invention, the status monitoring module 10 may include functional units such as a power supply unit, a backup power supply unit, a WIFI unit, and a data logger control unit, and the above-mentioned related functional units may be installed in a housing, that is, include In a single space, it is able to support and protect the above-mentioned related units from external damage. In this solution, the condition monitoring module 10 can be connected to the wind turbines 20, which can be temporarily installed in one or more wind turbines.

Step 2, according to the information received by the condition monitoring module on the wind power generator, determine the position information of the condition monitoring module;

Specifically, in one embodiment of the present invention, the data recorder control unit 30 of the state monitoring module 10 may include a GPS receiver unit 301, and determine the state monitoring module 10 and its monitored data by using the GPS receiver unit 301. The location information of the wind turbine 20. Moreover, the GPS receiver unit 301 of the status monitoring module 10 includes a location indicating function, and can determine and send its location without depending on the installation program. Therefore, in this solution, the position information of the condition monitoring module 10 will be determined according to the information received by the condition monitoring module 10 on the wind turbine 20, specifically, the position information of the condition monitoring module 10 and its position will be determined by using the GPS receiver unit 301. The position information of the monitored wind power generator 20 .

Further, in this embodiment of the present invention, the location information generated by the GPS receiver unit 301 can calculate the location of the condition monitoring module 10 and the wind turbine 20 it monitors, expressed in the form of longitude and latitude coordinates. Although the GPS receiver unit 301 can calculate the position of the condition monitoring module 10 and/or the position of the monitored wind turbine 20 at any time, other parameters can also be associated with the calculation and communication of the position. For example, each time the condition monitoring module 10 moves from a non-powered state to a powered state, the condition monitoring module 10 will instruct the GPS receiver unit 301 to calculate its position. After the GPS receiver unit 301 calculates the location information, the status monitoring module 10 will send the location to the central facility or the remote monitoring station 50 through the WIFI unit 40 . The WIFI unit 40 may further include a WIFI transceiver 401 , a router 402 , a CDMA transceiver 403 and a CDMA modem 404 .

In another embodiment, the location information of the condition monitoring module 10 and the wind turbine 20 it monitors can be determined and identified by using a transducer, such as a radio frequency identification unit (RFID). Typically, an RFID chip includes an integrated circuit for storing data and an antenna. For example, a wind turbine may carry an encoded RFID chip, depending on the identification information of the wind turbine. Such identifying information may include the wind turbine's manufacturer, serial number, and may include wind turbine location information such as longitude and latitude coordinates. The condition monitoring module 10 may further include an RFID interrogator or reader. The RFID interrogator may use a radio frequency (RF) transceiver controlled by a microcontroller and an antenna. When the condition monitoring module 10 is installed on the monitored wind generator, the RFID interrogator will access and obtain data from the RFID chip installed on the monitored wind generator, and the status monitoring module 10 can determine the wind generator by obtaining these data. and communicate the identity and/or location to a central facility, including but not limited to remote monitoring stations.

Step 3, using the status monitoring module to obtain the parameter information of the wind turbine;

Specifically, in the embodiment of the present invention, the state monitoring module 10 may include a WIFI unit, a switch unit, a power supply unit, a backup power supply unit, a converter unit, a digital memory unit, a temperature sensor unit, a cooling fan unit, and a GPS receiver unit , temperature switch and mechanical shaft acceleration sensor or optical speed coupler and housing of wind turbine. The WIFI unit may further include a WIFI transceiver, a router, a CDMA transceiver, and a CDMA modem.

In this solution, the condition monitoring module 10 can also serve as a local area network (LAN) repeater to receive signals from other condition monitoring modules 10 and send these signals to the central facility, which includes but is not limited to remote monitoring station. The above-mentioned units included in the condition monitoring module 10 can collect corresponding relevant data from the wind power generator, and the remote monitoring station can receive and use the data in real time from any desired location. For example, the WIFI transceiver 401 can communicate the collected data to a local access point, and then the local access point can transmit the data through the wireless/wired network 60 to a central facility, such as a remote monitoring station. Alternatively, the condition monitoring module 10 can also communicate through the CDMA modem 404 and the CDMA transceiver 403, and the transmitted data is sent to the central facility by using porous communication.

The location information generated by the GPS receiver unit 301 can calculate the location of the condition monitoring module 10 and the wind turbine it monitors, expressed in the form of longitude and latitude coordinates. While the GPS receiver unit 301 can calculate the position of the condition monitoring module 10 and/or the position of the monitored wind turbine at any time, other parameters can also be associated with the calculation and communication of the position. For example, each time the condition monitoring module 10 moves from a non-powered state to a powered state, the condition monitoring module 10 will instruct the GPS receiver unit 301 to calculate its position. After the GPS receiver unit 301 calculates the location information, the status monitoring module 10 will send the location to the central facility or remote monitoring station through the WIFI unit 202 or the CDMA transceiver 208 . The WIFI unit 40 may further include a WIFI transceiver 401 , a router 402 , a CDMA transceiver 403 and a CDMA modem 404 .

In another embodiment, the location of the condition monitoring module 10 and the wind turbine it monitors can be determined by using a transducer unit, such as a radio frequency identification unit (RFID). Typically, an RFID chip includes an integrated circuit for storing data and an antenna. For example, a wind turbine may carry an encoded RFID chip, depending on the identification information of the wind turbine. Such identifying information may include the wind turbine's manufacturer, serial number, and may include wind turbine location information such as longitude and latitude coordinates. The condition monitoring module 10 may further include an RFID interrogator or reader. The RFID interrogator may use a radio frequency (RF) transceiver controlled by a microcontroller and an antenna. When the condition monitoring module 10 is installed on the monitored wind generator, the RFID interrogator will access and obtain data from the RFID chip installed on the monitored wind generator, and the status monitoring module 10 can determine the wind generator by obtaining these data. and communicate the identity and/or location to a central facility, including but not limited to remote monitoring stations.

FIG. 2 is a schematic diagram of a condition monitoring module of an embodiment, wherein all units in the condition detection module 10 are contained in one module housing. In this embodiment, the status monitoring module 10 includes a data recorder control module 30 , a WIFI unit 40 , a power supply unit 70 and a backup power supply unit 80 . The status monitoring module 10 includes a complete set of wireless functions and status monitoring equipment. Further, the power supply unit 70 includes a power supply whose capacity can provide power for all units of the status monitoring module 10 . When the power supply unit 70 cannot provide power to the status detection module 10, the backup power supply unit 80 can provide power to the units of the status monitoring module 10, which includes a battery backup power supply. The WIFI unit 40 includes means capable of sending data to and receiving data from the condition monitoring module 10 . The WIFI unit 40 includes a WIFI transceiver 401 , a router 402 , a CDMA transceiver 403 and a CDMA modem 404 . Data logger control module 30 may include GPS receiver 301 , microcontroller 302 , digital memory 303 (eg ROM, RAM, NVRAM, etc.) and multiple accelerometers 304 , current monitor 305 and speed sensor 306 .

Microcontroller 302, digital memory 303, GPS receiver unit 301 and accelerometer 304 are all commercially available as hardware parts. This hardware is connected and controlled with software to obtain vibration and acceleration data from different points and components of the wind turbine. The power supply unit 70, the backup power supply unit 80, the WIFI unit 40 and the data logger control module 30 can be mounted in one housing which can support and protect them from damage.

Step 4. Send the parameter information to the central facility through a wired or wireless network and display it.

Specifically, in the embodiment of the present invention, the central facility includes but is not limited to a remote monitoring station, which can be placed in almost any place, and communicates with the status monitoring module 10 through the wired/wireless network 60 . Through communication, the remote monitoring station 50 can obtain data generated by the condition monitoring module 10, such as from the GPS receiver unit 301, vibration data of the wind turbine, longitude and latitude coordinates, current consumption and temperature. The data generated from the remote monitoring station can be processed and archived and presented to the wind turbine owner/operator.

The above-mentioned wired network can be a traditional land-based remote communication network, connecting the status monitoring module 10 to the remote monitoring station 50 . Between the remote monitoring station 50 and the condition monitoring module 10 a wireless network 60 may also be used. A wireless network may also provide communication between the condition monitoring module 10 and the remote monitoring station 50 in the absence of a wired network.

Fig. 3 is a schematic diagram of a visual display for remote monitoring of wind turbines. The parameter information data of the monitored wind power generator can be displayed from the visual display 400 . Figure 3 depicts a typical GUI generated by software on a computer at the remote monitoring station. Each wind turbine can have a data logger screen to display parameter information data such as speed, position, communication and battery status of the generator. Thus, the staff can know when a new generator will be connected to the grid, as well as the parameter information data of the generator at any time. The visual display also includes a geographic map depicting the location of the monitored wind turbines. In this scenario, the visual display can indicate the wind turbine owner, the wind turbine inspector, monitor the wind turbine's GPS location, temperature, power supply, battery status, and condition monitoring module cooling fan status. According to the requirements of the monitoring technology, the data shown can be added or deleted and displayed.

The software of the state monitoring module 10 and the remote monitoring station can automatically report and display its location information on the display every time the state monitoring module 10 is powered on or when the technician of the remote monitoring station approaches. Once a debug button is activated, status monitoring and data logging begin, run for the required time period, and a clock is displayed when monitoring is complete. At this moment, the condition monitoring module 10 can be removed from the wind power generator, and be used for the monitoring of another wind power generator subsequently, as long as the condition monitoring module 10 is networked and keeps communicating with the remote monitoring station, the staff of the remote monitoring station can Figure 3, view relevant information at any time.

In addition, the embodiment of the present invention also provides a system for monitoring a wind power generator. As shown in FIG. 4 , it is a schematic diagram of a system for monitoring a wind power generator provided by an embodiment of the present invention.

A system 100 for monitoring a wind power generator includes a condition monitoring device 10 , a wind power generator 20 , a wired or wireless network 60 and a remote monitoring station 50 .

Wherein, the state monitoring device 10 can install a state monitoring module to the wind power generator for monitoring the running state of the wind turbine;

Specifically, in the embodiment of the present invention, the state monitoring module 10 may include a WIFI unit, a switch unit, a power supply unit, a backup power supply unit, a converter unit, a digital memory unit, a temperature sensor unit, a cooling fan unit, and a GPS receiver unit , temperature switch and mechanical shaft acceleration sensor or optical speed coupler and housing of wind turbine. The WIFI unit may further include a WIFI transceiver, a router, a CDMA transceiver, and a CDMA modem.

In this solution, the condition monitoring module 10 can also serve as a local area network (LAN) repeater to receive signals from other condition monitoring modules 10 and send these signals to the central facility, which includes but is not limited to remote monitoring station. The above-mentioned units included in the condition monitoring module 10 can collect corresponding relevant data from the wind power generator, and the remote monitoring station can receive and use the data in real time from any desired location. For example, the WIFI transceiver 401 can communicate the collected data to a local access point, and then the local access point can transmit the data through the wireless/wired network 60 to a central facility, such as a remote monitoring station. Alternatively, the condition monitoring module 10 can also communicate through the CDMA modem 404 and the CDMA transceiver 403, and the transmitted data is sent to the central facility by using porous communication.

The location information generated by the GPS receiver unit 301 can calculate the location of the condition monitoring module 10 and the wind turbine it monitors, expressed in the form of longitude and latitude coordinates. While the GPS receiver unit 301 can calculate the position of the condition monitoring module 10 and/or the position of the monitored wind turbine at any time, other parameters can also be associated with the calculation and communication of the position. For example, each time the condition monitoring module 10 moves from a non-powered state to a powered state, the condition monitoring module 10 will instruct the GPS receiver unit 301 to calculate its position. After the GPS receiver unit 301 calculates the location information, the status monitoring module 10 will send the location to the central facility or remote monitoring station through the WIFI unit 202 or the CDMA transceiver 208 . The WIFI unit 40 may further include a WIFI transceiver 401 , a router 402 , a CDMA transceiver 403 and a CDMA modem 404 .

In another embodiment, the location of the condition monitoring module 10 and the wind turbine it monitors can be determined by using a transducer unit, such as a radio frequency identification unit (RFID). Typically, an RFID chip includes an integrated circuit for storing data and an antenna. For example, a wind turbine may carry an encoded RFID chip, depending on the identification information of the wind turbine. Such identifying information may include the wind turbine's manufacturer, serial number, and may include wind turbine location information such as longitude and latitude coordinates. The condition monitoring module 10 may further include an RFID interrogator or reader. The RFID interrogator may use a radio frequency (RF) transceiver controlled by a microcontroller and an antenna. When the condition monitoring module 10 is installed on the monitored wind generator, the RFID interrogator will access and obtain data from the RFID chip installed on the monitored wind generator, and the status monitoring module 10 can determine the wind generator by obtaining these data. and communicate the identity and/or location to a central facility, including but not limited to remote monitoring stations.

FIG. 2 is a schematic diagram of a condition monitoring module of an embodiment, wherein all units in the condition detection module 10 are contained in one module housing. In this embodiment, the status monitoring module 10 includes a data recorder control module 30 , a WIFI unit 40 , a power supply unit 70 and a backup power supply unit 80 . The status monitoring module 10 includes a complete set of wireless functions and status monitoring equipment. Further, the power supply unit 70 includes a power supply whose capacity can provide power for all units of the status monitoring module 10 . When the power supply unit 70 cannot provide power to the status detection module 10, the backup power supply unit 80 can provide power to the units of the status monitoring module 10, which includes a battery backup power supply. The WIFI unit 40 includes means capable of sending data to and receiving data from the condition monitoring module 10 . The WIFI unit 40 includes a WIFI transceiver 401 , a router 402 , a CDMA transceiver 403 and a CDMA modem 404 . Data logger control module 30 may include GPS receiver 301 , microcontroller 302 , digital memory 303 (eg ROM, RAM, NVRAM, etc.) and multiple accelerometers 304 , current monitor 305 and speed sensor 306 .

Microcontroller 302, digital memory 303, GPS receiver unit 301 and accelerometer 304 are all commercially available as hardware parts. This hardware is connected and controlled with software to obtain vibration and acceleration data from different points and components of the wind turbine. The power supply unit 70, the backup power supply unit 80, the WIFI unit 40 and the data logger control module 30 can be mounted in one housing which can support and protect them from damage.

Wired or wireless network 60, as a transmission medium, transmits the monitored fan information to a remote monitoring station, that is, a central facility;

Wherein, the wired network can be a traditional land-based remote communication network, connecting the status monitoring module 10 to the remote monitoring station 50 . Between the remote monitoring station 50 and the condition monitoring module 10 a wireless network 60 may also be used. A wireless network may also provide communication between the condition monitoring module 10 and the remote monitoring station 50 in the absence of a wired network.

The remote monitoring station 50 is used to display the running status of the generator.

Specifically, in the embodiment of the present invention, the central facility includes but is not limited to a remote monitoring station, which can be placed in almost any place, and communicates with the status monitoring module 10 through the wired/wireless network 60 . Through communication, the remote monitoring station 50 can obtain data generated by the condition monitoring module 10, such as from the GPS receiver unit 301, vibration data of the wind turbine, longitude and latitude coordinates, current consumption and temperature. The data generated from the remote monitoring station can be processed and archived and presented to the wind turbine owner/operator.

Fig. 3 is a schematic diagram of a visual display for remote monitoring of wind turbines. The parameter information data of the monitored wind power generator can be displayed from the visual display 400 . Figure 3 depicts a typical GUI generated by software on a computer at the remote monitoring station. Each wind turbine can have a data logger screen to display parameter information data such as speed, position, communication and battery status of the generator. Thus, the staff can know when a new generator will be connected to the grid, as well as the parameter information data of the generator at any time. The visual display also includes a geographic map depicting the location of the monitored wind turbines. In this scenario, the visual display can indicate the wind turbine owner, the wind turbine inspector, monitor the wind turbine's GPS location, temperature, power supply, battery status, and condition monitoring module cooling fan status. According to the requirements of the monitoring technology, the data shown can be added or deleted and displayed.

The software of the state monitoring module 10 and the remote monitoring station can automatically report and display its location information on the display every time the state monitoring module 10 is powered on or when the technician of the remote monitoring station approaches. Once a debug button is activated, status monitoring and data logging begin, run for the required time period, and a clock is displayed when monitoring is complete. At this moment, the condition monitoring module 10 can be removed from the wind power generator, and be used for the monitoring of another wind power generator subsequently, as long as the condition monitoring module 10 is networked and keeps communicating with the remote monitoring station, the staff of the remote monitoring station can Figure 3, view relevant information at any time.

Those of ordinary skill in the art can understand that all or part of the steps carried by the methods of the above embodiments can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, and the program can be executed when executed , including one or a combination of the steps of the method embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing module, each unit may exist separately physically, or two or more units may be integrated into one module. The above-mentioned integrated modules can be implemented in the form of hardware or in the form of software function modules. If the integrated modules are realized in the form of software function modules and sold or used as independent products, they can also be stored in a computer-readable storage medium.

In summary, this paper provides a method and system for monitoring wind turbines. By installing the condition monitoring module on the wind turbine, and then determining the position information of the condition monitoring module based on the information received by the condition monitoring module on the wind turbine, Then use the condition monitoring module to obtain the parameter information of the wind turbine, and finally send the parameter information to the central facility through a wired or wireless network for display. This solution can improve the efficiency of the remote operator in determining the location of the condition monitoring equipment, and can obtain real-time Wind turbine status data and display.

The method and system for monitoring wind power generators provided by the present invention have been introduced in detail above. In this paper, specific examples are used to illustrate the principle and implementation of the present invention. The description of the above embodiments is only used to help understand the present invention. Invention scheme; At the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation and application scope. limit.

Claims (9)

1. a method of monitoring aerogenerator is characterized in that, described method comprises:

Step 1, state monitoring module is installed to aerogenerator;

Step 2, according to the information that state monitoring module on the aerogenerator receives, determine the positional information of state monitoring module;

Step 3, use state monitoring module are obtained the parameter information of aerogenerator;

Step 4, parameter information is sent to central facilities by wired or wireless network and show.

2. method according to claim 1 is characterized in that, in the described step 2, the positional information of state monitoring module is to identify by transducer.

3. method according to claim 2 is characterized in that, described transducer can be identified the position of sequence number, manufacturer and/or the blower fan of blower fan, includes but not limited to longitude and latitude coordinate.

4. method according to claim 2 is characterized in that, described transducer comprises a radio-frequency (RF) identification chip (RFID).

5. method according to claim 1 and 2 is characterized in that, described attitude monitoring modular can comprise an inquisitor, obtains data by using inquisitor from transducer.

6. method according to claim 1 is characterized in that, in the described step 1, state monitoring module also comprises a gps receiver unit, can determine the positional information of state monitoring module and its aerogenerator of monitoring by using the gps receiver unit.

7. method according to claim 6 is characterized in that, described positional information is to send by the WIFI transceiver.

8. method according to claim 1 is characterized in that, described central equipment can show the parameter informations such as speed, position, communications status and battery status of generator.

9. a system that monitors aerogenerator is characterized in that, described system comprises:

Aerogenerator;

Condition monitoring device is for the running status of aerogenerator;

Wired or wireless network is transferred to remote supervisory station with the wind-power electricity generation machine information that monitors;

Remote supervisory station is for the running status that shows generator.

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