CN208721245U - A kind of novel radio vibrating sensor - Google Patents
A kind of novel radio vibrating sensor Download PDFInfo
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- CN208721245U CN208721245U CN201820816856.XU CN201820816856U CN208721245U CN 208721245 U CN208721245 U CN 208721245U CN 201820816856 U CN201820816856 U CN 201820816856U CN 208721245 U CN208721245 U CN 208721245U
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Abstract
The utility model provides a kind of novel radio vibrating sensor；It include: including wireless vibration sensor main body and radio-frequency antenna made of being coated as alloy shell；The sensor body is provided with wireless communication transceiver module, M5 threaded hole, piezoelectric sensor, charge amplifier, 2mA constant current source module, A/D sample circuit, charge management module, lithium ionic cell module, MCU embedded controller and mini USB charging interface.Wireless vibration sensor involved in the utility model is Integrated PI-FET Accelerometer, constant-current source, data acquisition circuit, battery and wireless communication module, various pieces are all integrated in sensor internal, when such vibration-testing just should not a large amount of external equipment and line, greatly facilitate building for test macro, reduce the complexity and uncertain factor of test.
Description
Technical field
The utility model relates to sensors, and in particular, to a kind of novel radio vibrating sensor.
Background technique
Original technical solution is the acceleration transducer using wired, acceleration transducer+constant current adapter+data
The mode of capture card, cost is very high, and component is numerous, if measurement point and data acquisition equipment distance are farther out, it is necessary to very
Long transmission cable can bring inevitable noise jamming.Sensor if necessary to measurement is relatively more, just has many electricity
Cable is distributed at the scene, and the arrangement of a large amount of cable is very troublesome thing.
This technical application can be widely used for aerospace, defence and military, metallurgical machinery, vehicle fortune in vibration-testing field
The vibration and shock measurement of defeated, bridge ship, civil construction, teaching experiment etc..
Utility model content
For the defects in the prior art, the purpose of the utility model is to provide a kind of novel vibrating sensors.
The utility model relates to a kind of novel radio vibrating sensors, including as made of alloy shell (12) cladding wirelessly
Vibrating sensor main body (22) and radio-frequency antenna (1)；
Wherein,
It is sensitive that the sensor main body (22) is provided with wireless communication transceiver module (2), M5 threaded hole (3), piezoelectric ceramics
Element (4), charge amplifier (5), 2mA constant current source module (6), A/D sample circuit (7), charge management module (8), lithium ion
Battery module (9), MCU embedded controller (10) and mini USB charging interface (11)；
The charge management module (8) is electric with piezoelectric sensor (4), charge amplifier (5), A/D sampling respectively
Road (7), lithium ionic cell module (9), MCU embedded controller (10) connection；
The MCU embedded controller (10) and the wireless communication transceiver module (2), A/D sample circuit (7), charging
Management module (8) connection；
The lithium ionic cell module (9) and the charge management module (8), 2mA constant current source module (6), mini USB
Charging interface (11) connection；
The radio-frequency antenna (1) connect with the wireless communication transceiver module (2)；
The A/D sample circuit (7) and the 2mA constant current source module (6), charge management module (8), lithium ion battery mould
Block (9), MCU embedded controller (10) connection；
The charge amplifier (5) and piezoelectric sensor (4), 2mA constant current source module (6), charge management module
(8) it connects；
The 2mA constant current source module (6) and A/D sample circuit (7), charge management module (8), mini USB charging
Mouth (11) connection.
Preferably, the radio-frequency antenna (1) is for sending and receiving data；The wireless communication transceiver module (2) is used for
It controls radio-frequency antenna (1), gives its command adapted thereto；The M5 threaded hole (3) is fixedly mounted face or connect with contact object；The pressure
Electroceramics sensing element (4) generates charge simulation amount signal；The charge that the charge amplifier (5) generates piezoelectric ceramics is believed
Number, be converted to voltage signal；The power supply of lithium battery is converted into charge amplifier (5) needs by the 2mA constant current source module (6)
Size is 2mA exciting current；The analog signal that the A/D sample circuit (7) generates sensor, is converted into digital signal；Institute
State charge management module (8) for lithium ion polymer battery charging and sensor provide suitable electric current and voltage and；It is described
Lithium ionic cell module (9) when charging is complete, can provide power supply to 2mA current module and pass through when not enough power supply
Mini USB interface and charging module, charge for it；The work of MCU embedded controller (10) the control all parts module
It instructs, the mutual communication with external equipment；The mini USB charging interface (11) is for helping lithium ion battery to charge
External interface；The alloy shell (12) is used to protect internal component and circuit, shields external signal interference.
Preferably, the sensor is IEPE type piezoelectric acceleration transducer.
Preferably, the sensor main body (22) is made of pedestal, top cap and column.
Preferably, the pedestal, top cap are hexahedron structure；The column is cylindrical structure.
Radio-frequency antenna involved in the utility model (1) is for sending and receiving data；The wireless communication transceiver module
(2) for controlling radio-frequency antenna (1), its command adapted thereto is given；The M5 threaded hole (3) is fixedly mounted face or connects with contact object
It connects；The piezoelectric sensor (4) generates charge simulation amount signal；The charge amplifier (5) generates piezoelectric ceramics
Charge signal, be converted to voltage signal；The power supply of lithium battery is converted into sensor needs by the 2mA constant current source module (6)
Size be 2mA exciting current；The analog signal that the A/D sample circuit (7) generates sensor, is converted into digital signal；
The charge management module (8) provides suitable electric current and voltage for lithium ion polymer battery charging and sensor；The lithium
Ion battery module (9) when charging is complete, can provide power supply to 2mA current module and pass through mini when not enough power supply
USB interface and charging module, charge for it；The work of MCU embedded controller (10) the control all parts module refers to
It enables, the mutual communication with external equipment；The mini USB charging interface (11) is outer for helping lithium ion battery to charge
Connection interface；The alloy shell (12) is used to protect internal component and circuit, shields external signal interference.
Compared with prior art, the utility model have it is following the utility model has the advantages that
(1) wireless vibration sensor involved in the utility model is Integrated PI-FET Accelerometer, constant-current source, number
According to Acquisition Circuit, various pieces are all integrated in sensor internal by battery and wireless communication module, when such vibration-testing
Just should not a large amount of external equipment and line, greatly facilitate building for test macro, reduce the complexity of test and not true
Determine factor.
(2) the utility model structure is simple, ingenious in design.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is sensor sectional view involved in the utility model；
Fig. 2 is sensor structure schematic diagram involved in the utility model；
Fig. 3 is sensor internal structural block diagram involved in the utility model.
Specific embodiment
The utility model is described in detail combined with specific embodiments below.Following embodiment will be helpful to this field
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made.
These are all within the protection scope of the present invention.
Embodiment
The present embodiment is related to a kind of novel vibrating sensor, and structure is as shown in attached drawing 1,2,3: including by alloy shell 12
Wireless vibration sensor main body 22 and radio-frequency antenna 1 made of cladding；
Wherein,
The sensor main body 22 be provided with wireless communication transceiver module 2, M5 threaded hole 3, piezoelectric sensor 4,
Charge amplifier 5,2mA constant current source module 6, A/D sample circuit 7, charge management module 8, lithium ionic cell module 9, MCU are embedding
Enter formula controller 10 and mini USB charging interface 11；
The charge management module 8 respectively with piezoelectric sensor 4, charge amplifier 5, A/D sample circuit 7, lithium
Ion battery module 9, MCU embedded controller 10 connect；
The MCU embedded controller 10 and the wireless communication transceiver module 2, A/D sample circuit 7, Charge Management mould
Block 8 connects；
The lithium ionic cell module 9 and the charge management module 8,2mA constant current source module 6, mini USB charging
Mouth 11 connects；
The radio-frequency antenna 1 is connect with the wireless communication transceiver module 2；
The A/D sample circuit 7 and the 2mA constant current source module 6, charge management module 8, lithium ionic cell module 9,
MCU embedded controller 10 connects；
The charge amplifier 5 is connect with piezoelectric sensor 4,2mA constant current source module 6, charge management module 8；
The 2mA constant current source module 6 connects with A/D sample circuit 7, charge management module 8, mini USB charging interface 11
It connects.
Preferably, the radio-frequency antenna 1 is for sending and receiving data；The wireless communication transceiver module 2 is for controlling
Radio-frequency antenna 1 gives its command adapted thereto；The M5 threaded hole 3 is fixedly mounted face or connect with contact object；The piezoelectric ceramics is quick
Sensing unit 4 generates charge simulation amount signal；The charge signal that the charge amplifier 5 generates piezoelectric ceramics, is converted to voltage
Signal；It is 2mA excitation electricity that the power supply of lithium battery is converted into the size that charge amplifier 5 needs by the 2mA constant current source module 6
Stream；The analog signal that the A/D sample circuit 7 generates sensor, is converted into digital signal；The charge management module 8 is
Lithium ion polymer battery charging and sensor provide suitable electric current and voltage and；The lithium ionic cell module 9, which is worked as, to be filled
When electricity is completed, can provide power supply to 2mA current module, by mini USB interface and charging module, is when not enough power supply
It charges；The MCU embedded controller 10 controls the work order of all parts module, mutual logical with external equipment
News；The mini USB charging interface 11 is the external interface for helping lithium ion battery to charge；The alloy shell 12 is used for
Component and circuit inside protection shield external signal interference.
Preferably, the sensor is IEPE type piezoelectric acceleration transducer.
Preferably, the sensor main body 22 is made of pedestal, top cap and column.
Preferably, the pedestal, top cap are hexahedron structure；The column is cylindrical structure.
Radio-frequency antenna 1 involved in the utility model is for sending and receiving data；The wireless communication transceiver module 2 is used
In control radio-frequency antenna 1, its command adapted thereto is given；The M5 threaded hole 3 is fixedly mounted face or connect with contact object；The piezoelectricity
Ceramic sensible devices 4 generate charge simulation amount signal；The charge signal that the charge amplifier 5 generates piezoelectric ceramics, conversion
For voltage signal；The 2mA constant current source module 6 is 2mA excitation electricity the size that the power supply of lithium battery is converted into sensor needs
Stream；The analog signal that the A/D sample circuit 7 generates sensor, is converted into digital signal；The charge management module 8 is
Lithium ion polymer battery charging and sensor provide suitable electric current and voltage；The lithium ionic cell module 9, which is worked as, to have charged
Cheng Shi can provide power supply to 2mA current module and, by mini USB interface and charging module, fill when not enough power supply for it
Electricity；The MCU embedded controller 10 controls the work order of all parts module, the mutual communication with external equipment；Institute
Stating mini USB charging interface 11 is the external interface for helping lithium ion battery to charge；The alloy shell 12 is in protecting
The component and circuit in portion shield external signal interference.
In summary: the utility model have it is following the utility model has the advantages that
(1) wireless vibration sensor involved in the utility model is Integrated PI-FET Accelerometer, constant-current source, number
According to Acquisition Circuit, various pieces are all integrated in sensor internal by battery and wireless communication module, when such vibration-testing
Just should not a large amount of external equipment and line, greatly facilitate building for test macro, reduce the complexity of test and not true
Determine factor.
(2) the utility model structure is simple, ingenious in design.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on the substantive content of the utility model.
Claims (5)
1. a kind of novel radio vibrating sensor, which is characterized in that including the wireless vibration as made of alloy shell (12) cladding
Sensor main body (22) and radio-frequency antenna (1)；
Wherein,
The sensor main body (22) is provided with wireless communication transceiver module (2), M5 threaded hole (3), piezoelectric sensor
(4), charge amplifier (5), 2mA constant current source module (6), A/D sample circuit (7), charge management module (8), lithium ion battery
Module (9), MCU embedded controller (10) and mini USB charging interface (11)；
The charge management module (8) respectively with piezoelectric sensor (4), charge amplifier (5), A/D sample circuit
(7), lithium ionic cell module (9), MCU embedded controller (10) connection；
The MCU embedded controller (10) and the wireless communication transceiver module (2), A/D sample circuit (7), Charge Management
Module (8) connection；
The lithium ionic cell module (9) and the charge management module (8), 2mA constant current source module (6), mini USB charge
Interface (11) connection；
The radio-frequency antenna (1) connect with the wireless communication transceiver module (2)；
The A/D sample circuit (7) and the 2mA constant current source module (6), charge management module (8), lithium ionic cell module
(9), MCU embedded controller (10) connects；
The charge amplifier (5) and piezoelectric sensor (4), 2mA constant current source module (6), charge management module (8) are even
It connects；
The 2mA constant current source module (6) and A/D sample circuit (7), charge management module (8), mini USB charging interface (11)
Connection.
2. novel radio vibrating sensor as described in claim 1, which is characterized in that the radio-frequency antenna (1) is for receiving
With transmission data；The wireless communication transceiver module (2) gives its command adapted thereto for controlling radio-frequency antenna (1)；The M5 screw thread
Hole (3) is fixedly mounted face or connect with contact object；The piezoelectric sensor (4) generates charge simulation amount signal；Institute
The charge signal that charge amplifier (5) generates piezoelectric ceramics is stated, voltage signal is converted to；The 2mA constant current source module (6)
The size that the power supply of lithium battery is converted into charge amplifier (5) needs is 2mA exciting current；The A/D sample circuit (7) is biography
The analog signal that sensor generates, is converted into digital signal；The charge management module (8) be lithium ion polymer battery charging and
Sensor provide suitable electric current and voltage and；The lithium ionic cell module (9) when charging is complete, can give 2mA electricity
Flow module provides power supply and, by mini USB interface and charging module, charges when not enough power supply for it；The MCU is embedded
Controller (10) controls the work order of all parts module, the mutual communication with external equipment；The mini USB charging
Interface (11) is the external interface for helping lithium ion battery to charge；The alloy shell (12) is used to protect internal component
And circuit, shield external signal interference.
3. novel radio vibrating sensor as described in claim 1, which is characterized in that the sensor is IEPE type piezoelectric type
Acceleration transducer.
4. novel radio vibrating sensor as described in claim 1, which is characterized in that the sensor main body (22) is the bottom of by
Seat, top cap and column are constituted.
5. novel radio vibrating sensor as claimed in claim 4, which is characterized in that the pedestal, top cap are hexahedron
Structure；The column is cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820816856.XU CN208721245U (en) | 2018-05-30 | 2018-05-30 | A kind of novel radio vibrating sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820816856.XU CN208721245U (en) | 2018-05-30 | 2018-05-30 | A kind of novel radio vibrating sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208721245U true CN208721245U (en) | 2019-04-09 |
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ID=65970992
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820816856.XU Active CN208721245U (en) | 2018-05-30 | 2018-05-30 | A kind of novel radio vibrating sensor |
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| CN (1) | CN208721245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879399A (en) * | 2020-07-01 | 2020-11-03 | 杭州安脉盛智能技术有限公司 | Low-power consumption wireless vibration sensor with screen display |
-
2018
- 2018-05-30 CN CN201820816856.XU patent/CN208721245U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111879399A (en) * | 2020-07-01 | 2020-11-03 | 杭州安脉盛智能技术有限公司 | Low-power consumption wireless vibration sensor with screen display |
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