CN208688647U - A kind of monitoring system based on vibrating string type sensor - Google Patents
A kind of monitoring system based on vibrating string type sensor Download PDFInfo
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- CN208688647U CN208688647U CN201821032778.0U CN201821032778U CN208688647U CN 208688647 U CN208688647 U CN 208688647U CN 201821032778 U CN201821032778 U CN 201821032778U CN 208688647 U CN208688647 U CN 208688647U
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Abstract
It is disclosed by the utility model to belong to motor-car detection technique field, specially a kind of monitoring system based on vibrating string type sensor, including including single-chip microcontroller, user terminal and power module, the single-chip microcontroller is electrically connected with GPRS gateway, memory module, Zigbee gateway and cue module, the user terminal is based on internet and GPRS gateway carries out data communication, setting memory module storage system operation data facilitates staff's later period Inspection and maintenance, setting alternating current AM access module passes through rectification, transformer and battery group are electrically connected, in alternating current AM access module power-off, battery group can be system power supply by inverter, avoid power supply mode single, system is unable to operate normally when alternating current AM access module is destroyed, cue module is set, staff can by LED display module and voice broadcast module into Row information prompt, is easy to use in personnel and room area and carries out information exchange；The utility model has cost relatively low, is suitble to be widely used to promote.
Description
Technical field
It is disclosed by the utility model to belong to motor-car detection technique field, specially a kind of monitoring based on vibrating string type sensor
System.
Background technique
Vibrating string type sensor (vibrating wire transducer) is using the metallic cord of tension as sensing element
Resonant transducer.After the length of string determines, the variable quantity of eigentone can characterize the big of pulling force suffered by string
It is small, pass through corresponding measuring circuit, so that it may obtain the electric signal with pulling force at certain relationship.Existing motor-car detects safety monitoring
System cost is higher, is not easy to be widely used to promote, meanwhile, it is at high cost to cause later maintenance inconvenient.For this purpose, we have proposed one
Monitoring system of the kind based on vibrating string type sensor comes into operation, to solve the above problems.
Utility model content
The monitoring system based on vibrating string type sensor that the purpose of this utility model is to provide a kind of, to solve above-mentioned background
The existing motor-car detection safety monitoring system cost proposed in technology is higher, is not easy to be widely used to promote, meanwhile, it is at high cost
Lead to later maintenance inconvenience problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of monitoring based on vibrating string type sensor
System, including single-chip microcontroller, user terminal and power module, the single-chip microcontroller be electrically connected with GPRS gateway, memory module,
Zigbee gateway and cue module, the user terminal is based on internet and GPRS gateway carries out data communication, the Zigbee
Gateway is electrically connected with Zigbee router, and the Zigbee router signal input part is electrically connected with sensor group, described
Cue module includes LED display module and voice broadcast module, and the power module includes alternating current AM access module, and the alternating current connects
Enter module to be electrically connected by rectification, transformer and a battery group, the battery group is electrically connected with inverter.
Preferably, the sensor group is all made of wireless type vibrating wire sensor and includes at least the first vibrating wire sensor and the
Two vibrating wire sensors, first vibrating wire sensor are used to monitor the vibration frequency of safety box in room area, second vibration
Chord sensor is used to monitor the vibration frequency of computer in room area.
Preferably, the LED display module, voice broadcast module, Zigbee gateway, memory module and GPRS gateway point
The expansion interface that line and single-chip microcontroller Tong Guo not extended is electrically connected, and the single-chip microcontroller uses STM32 type single-chip microcontroller, the storage mould
Block uses NAND FLASN type memory.
Preferably, the alternating current AM access module is run for use by rectification, transformer-supplied system, and the battery group passes through
Inverter makees system operation backup power source.
Preferably, the user terminal uses smart phone or tablet computer, and is equipped with through internet and GPRS
The APP of gateway progress network communication.
Compared with prior art, the utility model has the beneficial effects that staff is existed by the APP in user terminal
Data communication is carried out in internet, staff can compare whether vibration frequency larger fluctuation occurs, and then judge motor-car row
With the presence or absence of threatening in vehicle region, setting memory module storage system operation data facilitates staff's later period Inspection and maintenance, if
Alternating current AM access module is set to be electrically connected by rectification, transformer and battery group, in alternating current AM access module power-off, battery group
It can be system power supply by inverter, avoid power supply mode single, when alternating current AM access module is destroyed, system can not be transported normally
Row, is arranged cue module, and staff can carry out information alert by LED display module and voice broadcast module, conveniently make
With carrying out information exchange in personnel and room area.The utility model has cost relatively low, is suitble to be widely used to promote.
Detailed description of the invention
Fig. 1 is Tthe utility model system functional block diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of monitoring system based on vibrating string type sensor,
Including single-chip microcontroller, user terminal and power module, the single-chip microcontroller is electrically connected with GPRS gateway, memory module, Zigbee net
It closes and cue module, the user terminal is based on internet and GPRS gateway progress data communication, the Zigbee gateway is electrical
It is connected with Zigbee router, the Zigbee router signal input part is electrically connected with sensor group, the cue module
Including LED display module and voice broadcast module, the power module includes alternating current AM access module, and the alternating current AM access module is logical
Over commutation, transformer and a battery group are electrically connected, and the battery group is electrically connected with inverter.
Wherein, the sensor group is all made of wireless type vibrating wire sensor and includes at least the first vibrating wire sensor and second
Vibrating wire sensor, first vibrating wire sensor are used to monitor the vibration frequency of safety box in room area, second vibratory string
Sensor is used to monitor the vibration frequency of computer in room area.The LED display module, voice broadcast module, Zigbee net
It closes, memory module and GPRS gateway pass through the expansion interface electric connection for extending line and single-chip microcontroller, the single-chip microcontroller use respectively
STM32 type single-chip microcontroller, the memory module use NAND FLASN type memory.The alternating current AM access module for use by rectification,
The operation of transformer-supplied system, the battery group make system by inverter and run backup power source.The user terminal uses
Smart phone or tablet computer, and the APP that network communication is carried out by internet and GPRS gateway is installed.
Working principle: in use, staff by sensor group the first vibrating wire sensor and the second vibratory string sensing point
It is not arranged in a one-to-one correspondence with safety box and computer, staff also can according to need the appropriate number of wireless type vibratory string of selection and pass
Sensor is mounted in the equipment for needing to monitor, the safety box vibration frequency and the second vibrating wire sensor of the monitoring of the first vibrating wire sensor
The computer vibration frequency of monitoring is transmitted to Zigbee router, and Zigbee router is supervised sensor group by Zigbee gateway
The data of survey are transmitted to single-chip microcontroller, and data are transmitted to internet by GPRS gateway by single-chip microcontroller, and staff passes through user's end
APP in end carries out data communication in the internet, and staff can compare whether vibration frequency larger fluctuation occurs, in turn
Judge that setting memory module storage system operation data facilitates staff's later period to examine with the presence or absence of threatening in motor-car driving region
Maintenance is looked into, setting alternating current AM access module is electrically connected by rectification, transformer and battery group, is powered off in alternating current AM access module
When, battery group can be system power supply by inverter, avoid power supply mode single, when alternating current AM access module is destroyed, be
System is unable to operate normally, and cue module is arranged, and staff can carry out information by LED display module and voice broadcast module
Prompt, facilitates and carries out information exchange between operator and motor-car management system.The utility model has cost relatively low, fits
Conjunction is widely used to promote.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of monitoring system based on vibrating string type sensor, including single-chip microcontroller, user terminal and power module, feature exist
In: the single-chip microcontroller is electrically connected with GPRS gateway, memory module, Zigbee gateway and cue module, the user terminal base
Data communication is carried out in internet and GPRS gateway, the Zigbee gateway is electrically connected with Zigbee router, described
Zigbee router signal input part is electrically connected with sensor group, and the cue module includes that LED display module and voice are broadcast
Module is reported, the power module includes alternating current AM access module, and the alternating current AM access module passes through rectification, transformer and a battery
Group is electrically connected, and the battery group is electrically connected with inverter.
2. a kind of monitoring system based on vibrating string type sensor according to claim 1, it is characterised in that: the sensor
Group is all made of wireless type vibrating wire sensor and includes at least the first vibrating wire sensor and the second vibrating wire sensor, first vibratory string
Sensor is used to monitor the vibration frequency of safety box in room area, and second vibrating wire sensor is for monitoring in room area
The vibration frequency of computer.
3. a kind of monitoring system based on vibrating string type sensor according to claim 1, it is characterised in that: the LED is aobvious
Show that module, voice broadcast module, Zigbee gateway, memory module and GPRS gateway pass through the extension of extension line and single-chip microcontroller respectively
Interface is electrically connected, and the single-chip microcontroller uses STM32 type single-chip microcontroller, and the memory module uses NAND FLASN type memory.
4. a kind of monitoring system based on vibrating string type sensor according to claim 1, it is characterised in that: the alternating current connects
Enter module to run for use by rectification, transformer-supplied system, the battery group makees system by inverter and runs backup power source.
5. a kind of monitoring system based on vibrating string type sensor according to claim 1, it is characterised in that: the user is whole
End uses smart phone or tablet computer, and is equipped with the APP that network communication is carried out by internet and GPRS gateway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821032778.0U CN208688647U (en) | 2018-07-02 | 2018-07-02 | A kind of monitoring system based on vibrating string type sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821032778.0U CN208688647U (en) | 2018-07-02 | 2018-07-02 | A kind of monitoring system based on vibrating string type sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208688647U true CN208688647U (en) | 2019-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821032778.0U Active CN208688647U (en) | 2018-07-02 | 2018-07-02 | A kind of monitoring system based on vibrating string type sensor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526847A (en) * | 2021-12-30 | 2022-05-24 | 中铁建设集团(杭州)建设有限公司 | Health monitoring system suitable for large-size space net rack |
-
2018
- 2018-07-02 CN CN201821032778.0U patent/CN208688647U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114526847A (en) * | 2021-12-30 | 2022-05-24 | 中铁建设集团(杭州)建设有限公司 | Health monitoring system suitable for large-size space net rack |
| CN114526847B (en) * | 2021-12-30 | 2024-03-08 | 中铁建设集团(杭州)建设有限公司 | Health monitoring system suitable for large-scale space network frame |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: Building 66, NO.666, jinfenghuang Avenue, Jinniu high tech Industrial Park, Chengdu, Sichuan 610000 Patentee after: Sichuan guoruan Technology Group Co.,Ltd. Address before: Building 66, NO.666, jinfenghuang Avenue, Jinniu high tech Industrial Park, Chengdu, Sichuan 610000 Patentee before: SICHUAN GUORUAN SCIENCE & TECHNOLOGY DEVELOPMENT Co.,Ltd. |