阅读说明：本技术 一种巡检式振动监控系统 (Inspection type vibration monitoring system ) 是由 曹军华 于 2021-06-18 设计创作，主要内容包括：本发明公开了一种巡检式振动监控系统,包括巡检设备、多个用振动采集装置、无线充电模块、设置于振动采集装置与巡检设备之间的检测信号传输模块、设置于振动采集装置上的测量元件,无线充电模块包括供电电源、设置于巡检设备上的发射线圈、设置于每个振动采集装置上的接收线圈,每个振动采集装置上均设置有用于采集测量元件的监测信号的高速采集芯片、用于将高速采集芯片采集的模拟信号转化为数字信号的第一处理器,巡检设备上设置有第二处理器,检测信号传输模块包括设置于每个振动采集装置上的第一RFID芯片、设置于巡检设备上的第二RFID芯片,第一RFID芯片与第一处理器相连接,第二RFID芯片与第二处理器相连接。(The invention discloses an inspection type vibration monitoring system, which comprises inspection equipment, a plurality of vibration acquisition devices, a wireless charging module, a detection signal transmission module arranged between the vibration acquisition devices and the inspection equipment, and a measuring element arranged on the vibration acquisition devices, wherein the wireless charging module comprises a power supply, a transmitting coil arranged on the inspection equipment, and a receiving coil arranged on each vibration acquisition device, each vibration acquisition device is provided with a high-speed acquisition chip for acquiring a monitoring signal of the measuring element, and a first processor for converting an analog signal acquired by the high-speed acquisition chip into a digital signal, the inspection equipment is provided with a second processor, the detection signal transmission module comprises a first RFID chip arranged on each vibration acquisition device, and a second RFID chip arranged on the inspection equipment, and the first RFID chip is connected with the first processor, the second RFID chip is connected with the second processor.)

1. A patrol and examine formula vibration monitoring system, characterized in that, including patrol and examine equipment, a plurality of vibration collection system that are used for monitoring facilities vibration signal, set up in patrol and examine equipment with the vibration collection system between wireless charging module, set up in the vibration collection system with patrol and examine between the equipment detection signal transmission module, set up in the vibration collection system on the measuring element, wireless charging module includes power supply, set up in patrol and examine equipment on be used for converting the electric energy into electromagnetic transmitting coil, set up in each vibration collection system on be used for converting the electromagnetic wave into the receiving coil of electric energy, each vibration collection system all is provided with the high-speed acquisition chip that is used for gathering the monitoring signal of measuring element, is used for converting the analog signal that the high-speed acquisition chip gathered into digital signal's first treater, patrol and examine and be provided with the second treater on the equipment, detection signal transmission module including set up in every first RFID chip on the vibration collection system, set up in patrol and examine the second RFID chip on the equipment, first RFID chip with first treater is connected, the second RFID chip with the second treater is connected.

2. The inspection type vibration monitoring system according to claim 1, wherein a display connected with the second processor is arranged on the inspection equipment.

3. The inspection type vibration monitoring system according to claim 2, wherein the display is a liquid crystal display.

4. The inspection type vibration monitoring system according to claim 1 or 2, wherein a 4G module connected with the second processor is arranged on the inspection equipment.

5. The inspection type vibration monitoring system according to claim 1, wherein the power supply is a battery disposed on the inspection equipment.

6. The inspection type vibration monitoring system according to claim 5, wherein the power supply is disposed on a back side of the inspection device.

7. The inspection type vibration monitoring system of claim 1, wherein the inspection equipment includes a fixing clamp for fixing the inspection equipment to a human body or to human clothing.

8. The inspection type vibration monitoring system according to claim 1, wherein a guide rail is arranged between the plurality of vibration sensors, and the inspection equipment comprises a moving assembly matched with the guide rail.

9. The inspection type vibration monitoring system according to claim 8, wherein the moving assembly comprises moving rollers matched with the guide rails and a driving motor for driving at least one of the moving rollers to rotate.

10. The inspection type vibration monitoring system according to claim 1, wherein the vibration acquisition device is provided with fasteners for fixing the vibration acquisition device.

Technical Field

The invention relates to a vibration monitoring system, in particular to a patrol type vibration monitoring system.

Background

The vibration acquisition device is an important instrument for acquiring vibration of various objects, the conventional vibration acquisition device comprises a shell, a vibration measurement element, a data conversion circuit board, a power supply module, a communication module and other elements which are assembled together, the data acquisition in the prior art is generally divided into two types, the first type is used for fixing a sensor at a detection point position, and the detection data is uploaded by a data line; the second kind adopts the mode of artifical patrolling and examining to go on, and the handheld equipment of patrolling and examining personnel monitors to the check point.

When the first mode is adopted, the sensor needs to be powered by a battery or an external power supply; when the battery is used for supplying power, the battery capacity is generally low due to the limitation of the volume of the sensor in power supply, and the sensor powered by the battery cannot be applied to occasions requiring long-time continuous detection. And the vibration sensor of external power supply not only need be in the working condition wiring, and the operation is inconvenient, and the occasion that does not have external power supply in addition can't be suitable for again, and sensor data upload in addition needs to carry out the wiring processing equally, causes the phenomenon to be mixed and disorderly, and the sensor is in operating condition all the time moreover, causes a large amount of electric energy waste phenomenon.

In addition, in the prior art, as CN210922829U discloses a dual-mode power supply vibration sensor with a built-in antenna, the dual-mode power supply vibration sensor includes a casing having a cavity therein, a main board is disposed in the casing, the main board is connected to a communication board and a vibration sensing chip, a wireless antenna is disposed on the communication board and is close to the top of the casing, and the main board is connected to a storage battery and an external power connector for supplying power to the wireless antenna. This scheme design is exquisite, moreover, the steam generator is simple in structure, through setting up battery and external power source interface, when external power source, can connect external power source through external power source interface and supply power, when not having external power source, can supply power as reserve battery with the battery, make the vibration sensor integrate two kinds of power supply modes, thereby can effectually satisfy the use needs of different application occasions, use in a flexible way, it has disclosed that the vibration sensor can carry out wireless charging, but only richened to the mode of charging of vibration sensor, but the vibration sensor is in the open mode all the time, therefore the vibration sensor is in the power consumption state always, the wasting of resources has been caused widely.

When patrolling and examining about the mode of adopting artifical handheld patrolling and examining, the sensor setting is on patrolling and examining equipment, and the personnel of patrolling and examining are close to the check point and detect, though need not to carry out wiring etc. when the manual work is patrolled and examined, the hand slight shake of the hand that the personnel of patrolling and examining equipment can't avoid the human body can cause the low frequency signal to filter, causes the not accurate phenomenon of monitoring.

In addition, the inspection mode cannot objectively and conveniently master the in-place condition of inspection personnel, so that inspection personnel cannot effectively perform inspection according to plan requirements, and the authenticity of inspection data obtained by inspection cannot be guaranteed.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a polling type vibration monitoring system which can monitor a vibration signal generated in the operation of power equipment and has reliable laboratory performance and field monitoring function.

In order to realize the technical effects, the technical scheme of the invention is as follows: a patrol and examine formula vibration monitoring system, including patrol and examine equipment, a plurality of vibration collection system that are used for monitoring facilities vibration signal, set up in patrol and examine equipment with the vibration collection system between wireless charging module, set up in the vibration collection system with patrol and examine between the equipment detection signal transmission module, set up in the last measuring element of vibration collection system, wireless charging module includes power supply, set up in patrol and examine equipment on be used for converting the electric energy into electromagnetic transmitting coil, set up in each on the vibration collection system be used for converting the electromagnetic wave into the receiving coil of electric energy, each all be provided with on the vibration collection system be used for gathering measuring element's monitoring signal high-speed acquisition chip, be used for converting the analog signal that high-speed acquisition chip gathered into digital signal's first treater, be provided with the second treater on the equipment of patrolling and examining, the detection signal transmission module comprises a first RFID chip arranged on each vibration acquisition device and a second RFID chip arranged on the inspection equipment, the first RFID chip is connected with the first processor, and the second RFID chip is connected with the second processor.

In a further improvement, the inspection equipment is provided with a display connected with the second processor.

In a further improvement, the display is a liquid crystal display.

In a further improvement, the inspection equipment is provided with a 4G module connected with the second processor.

In a further improvement, the power supply is a battery disposed on the inspection device.

In a further improvement, the power supply is arranged on the back of the inspection equipment.

In a further refinement, the inspection device comprises a fixing clamp for fixing the inspection device on a human body or on human body clothes.

The further improvement is that, a plurality of be provided with the guide rail between the vibration sensor, patrol and examine equipment include with guide rail matched with removes the subassembly.

In a further improvement, the moving assembly comprises moving rollers matched with the guide rail and a driving motor for driving at least one of the moving rollers to rotate.

In a further improvement, the vibration acquisition device is provided with a fastener for fixing the vibration acquisition device.

The invention has the advantages and beneficial effects that: the vibration sensor is charged wirelessly, when the position of the vibration sensor is not reached in the polling process, the vibration sensor is in a power-off energy-saving state, when the position is reached in the polling process, the polling device charges the vibration sensor, the vibration sensor is started to work, and meanwhile, a detection signal is transmitted to the polling device, so that the polling device sequentially charges the vibration sensor and receives the detection signal, the energy consumption of the vibration sensor is low in the process, the vibration sensor does not need to be powered all the time, an external power supply is not needed, and the inconvenience of wiring is reduced;

in addition, when the inspection equipment can wirelessly charge the vibration sensor, the distance between the inspection equipment and the vibration sensor is in an effective signal receiving distance, the measuring element is fixed at a detection point to avoid the problem of low-frequency signal filtering, and the detection data is transmitted by adopting digital signals, so that the inspection equipment receives detection signals which are accurate signals, and the number of the vibration collecting devices received by the inspection equipment and the working attitude of the inspection personnel can be objectively surfaced all the time with the preset number.

Drawings

FIG. 1 is a block diagram of a vibration monitoring system;

FIG. 2: a vibration acquisition device schematic diagram;

FIG. 3: a schematic diagram of inspection equipment;

FIG. 4: a first RFID chip circuit diagram;

FIG. 5: a first processor circuit diagram;

FIG. 6: a signal processing circuit diagram of the vibration acquisition device;

FIG. 7: collecting a circuit diagram of a chip at a high speed;

FIG. 8: a second RFID chip circuit diagram;

FIG. 9: a second processor circuit diagram;

FIG. 10: a wireless charging module circuit diagram;

FIG. 11: a display circuit diagram;

FIG. 12 is a circuit diagram of a 4G module;

FIG. 13: and a circuit diagram for analyzing and processing signals of the inspection equipment.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

The first embodiment is as follows:

as shown in fig. 1-13, a patrol inspection type vibration monitoring system comprises patrol inspection equipment, a plurality of vibration collection devices for monitoring vibration signals of the equipment, a wireless charging module arranged between the patrol inspection equipment and the vibration collection devices, a detection signal transmission module arranged between the vibration collection devices and the patrol inspection equipment, and a measuring element arranged on the vibration collection devices, wherein the wireless charging module comprises a power supply, a transmitting coil arranged on the patrol inspection equipment and used for converting electric energy into electromagnetic waves, and a receiving coil arranged on each vibration collection device and used for converting the electromagnetic waves into electric energy, each vibration collection device is provided with a measuring unit, a high-speed collection chip for collecting monitoring signals of the measuring unit, and a first processor for converting analog signals collected by the high-speed collection chip into digital signals, patrol and examine and be provided with the second treater on the equipment, detection signal transmission module including set up in every first RFID chip on the vibration collection system, set up in patrol and examine the second RFID chip on the equipment, first RFID chip with first treater is connected, the second RFID chip with the second treater is connected.

In order to display the detected parameters, a display connected with the second processor is arranged on the inspection equipment, and preferably, the display adopts a liquid crystal display.

In order to upload the detection data to the cloud server, the inspection equipment is provided with a 4G module connected with the second processor, and the 4G module can adopt WIFI transmission.

In this embodiment, power supply is for setting up in patrol and examine the battery on the equipment, preferably, power supply set up in the back of equipment of patrolling and examining.

In this embodiment, the vibration collecting device is provided with a fastener for fixing the vibration collecting device, and the fastener may be a fixing screw or a fixing bolt.

In this embodiment, the mode that equipment adopted the manual work to patrol and examine, for the fixed equipment of patrolling and examining of personnel of conveniently patrolling and examining, patrol and examine equipment including being used for being fixed in it on the human body or the fixed holder on human clothing, fixed holder can be fixation clamp or tie up bandage etc. of tying up on the human body.

Example two: the difference with embodiment one lies in, adopts automatic mode of patrolling and examining, in this embodiment, a plurality of be provided with the guide rail between the vibration sensor, patrol and examine equipment include with guide rail matched with removes the subassembly, remove the subassembly include with guide rail matched with remove gyro wheel, drive wherein at least one remove gyro wheel pivoted driving motor.

Drive through driving motor and remove the gyro wheel and rotate, can drive then and patrol and examine equipment and remove along the guide rail to carry out signal collection through each vibration collection system's position in proper order, its degree of automation is high for embodiment one, but owing to need set up guide rail, driving motor etc. therefore its cost is higher relatively.

The control method of the control system comprises the following steps: the inspection equipment is driven to move to the vibration acquisition device by a manual inspection or automatic inspection mode, a transmitting coil on the inspection equipment converts the electric energy of a power supply into electromagnetic waves, a receiving coil on the vibration acquisition device receives the electromagnetic waves and converts the electromagnetic waves into the electric energy to supply power to a measurement element, a high-speed acquisition chip, a first processor and a first RFID chip on the vibration acquisition device, the measurement element starts to work for detection, the high-speed acquisition chip acquires the detection data of the measurement element and transmits the data to the first processor, the first processor converts the acquired analog signals into digital signals and transmits the digital signals to the first RFID chip, the first RFID chip is provided with a transmission antenna and transmits the digital signals, a second RFID chip on the inspection equipment receives the detection signals and transmits a second processor, and a storage unit can be arranged in the second processor to store the monitoring signals, and/or the second processor uploads the monitoring signal to the cloud server through the 4G module.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.