CN208125931U - Earthquake calamity information monitoring emergency device - Google Patents
Earthquake calamity information monitoring emergency device Download PDFInfo
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- CN208125931U CN208125931U CN201820500902.5U CN201820500902U CN208125931U CN 208125931 U CN208125931 U CN 208125931U CN 201820500902 U CN201820500902 U CN 201820500902U CN 208125931 U CN208125931 U CN 208125931U
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Abstract
Earthquake calamity information monitoring emergency device, including shock sensor, signal amplifier, A/D converter, power adapter, data processing unit, storage unit, display unit, communication module, power module, alarm unit；The shock sensor, signal amplifier, A/D converter, data processing unit are sequentially connected；The communication module is connected with data processing unit, display module, alarm unit respectively；The power module is connected with shock sensor, signal amplifier, A/D converter, data processing unit respectively；The power module is connected by power adapter with signal amplifier；The power adapter is used to provide negative pressure for the signal amplifier.For the utility model while the detection power consumption for reducing microseism device, proposition can be with the earthquake calamity information monitoring emergency device of mobile monitoring.
Description
Technical field
The utility model relates to seismic monitoring system fields, especially earthquake calamity information monitoring emergency device.
Background technique
It is often imperceptible that ground people are passed in microseism, and front and back occurs for earthquake it is possible that hundreds and thousands of secondary microseisms, because
This microseismic detection is especially important.The method of existing mass presdiction and disaster prevention earthquake has：" animal anomaly ", observation mutation of water level are observed, these
The reliability and accuracy of method be not high；Existing survey shake system is mostly fixed earthquake platform, occupies biggish space, is distributed
It is sparse and apply and inconvenient, and cost is also higher.
Utility model content
The purpose of this utility model is that in view of the above-mentioned problems, proposing earthquake calamity information monitoring emergency device.
Earthquake calamity information monitoring emergency device, including shock sensor, signal amplifier, A/D converter, power adapter, number
According to processing unit, storage unit, display unit, communication module, power module, alarm unit；The shock sensor, signal are put
Big device, A/D converter, data processing unit are sequentially connected；The data processing unit respectively with communication module, display module,
Alarm unit is connected；The power module respectively with shock sensor, signal amplifier, A/D converter, data processing unit phase
Even；The power module is connected by power adapter with signal amplifier；The power adapter is used to put for the signal
Big device provides negative pressure.
Further, the shock sensor is single point to sensor, is detected for seismic wave longitudinal wave.
Further, the power module includes AC/DC conversion module, battery group and power supply switching module；The AC/
DC conversion module is connected by battery with power supply switching module input terminal；The power supply switching module output end and power module
Output end is connected；The AC/DC conversion module output end is connected by power supply switching module with power module outlet；The number
It is connected according to processing unit output end with power supply switching module control signal.
Further, the power module further includes voltage monitoring module；The voltage monitoring module input terminal and power supply
Output end is connected, and voltage monitoring module output end is connected with data processing unit input terminal.
Further, the power adapter includes TC7660 chip.
Further, the earthquake calamity information monitoring emergency device further includes GPS positioning module；The GPS positioning module and number
It is connected according to processing unit.
Further, the communication module is one of gsm module, GPRS module, zigbee module, NB-IoT module
Or it is a variety of.
Further, the signal amplifier is AD620 amplifying circuit.
The beneficial effects of the utility model are：The present apparatus is saved to be provided by an independent secondary windings of traditional transformer
Negative pressure-negative pressure, effectively prevent because transformer convert negative pressure inefficiency situation, reduce power consumption；To detection earthquake wave number
After handling according to analysis, early warning or alarm signal are realized by remote transmission by communication module；It is compact using self-service delicate structure,
Both can be used for mobile observation can also be with fixed observer.
Detailed description of the invention
Fig. 1 is the schematic diagram of earthquake calamity information monitoring emergency device；
Fig. 2 is earthquake calamity information monitoring emergency device power module schematic diagram.
Specific embodiment
To keep the purposes, technical schemes and advantages of utility model embodiment clearer, below in conjunction with the utility model
Attached drawing in embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment be the utility model a part of the embodiment, instead of all the embodiments.Usually describes and show in attached drawing here
The component of the utility model embodiment out can be arranged and be designed with a variety of different configurations.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
The present embodiment provides earthquake calamity information monitoring emergency device, including single point to shock sensor, by dual power supply
AD620 differential amplifier circuit, A/D converter, processor, BTM300 power adapter, processor, memory, touch control display,
Communication module, power module, alarm circuit, GPS positioning module.Shock sensor, differential amplifier circuit, A/D converter, place
Reason device is sequentially connected；The processor is connected with communication module, display, alarm circuit, GPS positioning module respectively；It is described
Power module is connected with shock sensor, signal amplifier, A/D converter, processor respectively；The power module passes through power supply
Converter is connected with signal amplifier；The power adapter is used to provide negative pressure for the signal amplifier.
Power module includes AC/DC conversion module, battery group and power supply switching module；The AC/DC conversion module is logical
Battery is crossed to be connected with power supply switching module input terminal；The power supply switching module output end is connected with power module outlet；
The AC/DC conversion module output end is connected by power supply switching module with power module outlet；The processor output end
It is connected with power supply switching module control signal.AC/DC conversion module includes lowering and stabilizing blood pressure module and filter module, realizes decompression
And noise filtering.
AD620 differential amplifier circuit has many advantages, such as low maladjustment voltage, low offset current, Low-bias Current；Power supply conversion
Device includes TC7660 chip, and only inputting positive 12V electrode, just directly conversion generates negative 12V voltage, transfer efficiency hundred
/ nine ten eight or more.Processor is integrated in low-power consumption N29-19J1900 type mainboard, and power consumption is only 10W.
Earthquake calamity information monitoring emergency device is provided with GPRS module, can carry out data biography by base station network and communication terminal
It is defeated, realize teledata observation.
Dual power supply switching module uses BTM300, can select power supply according to two-way voltage condition, the present embodiment is excellent
Choosing is primary power cource by AC/DC conversion module output end, when AC/DC conversion module output end and accumulator output end have electricity
When, it is directly powered by AC/DC conversion module output end；When AC/DC conversion module output end is without electricity, by storage battery power supply.
The present embodiment earthquake calamity information monitoring emergency device is low in energy consumption, compact-sized without occupying too many space, saves by tradition
The negative pressure that the independent secondary windings of one of transformer provides effectively prevents converting the situation of negative pressure inefficiency because of transformer,
Reduce power consumption；After detection seismic wave data analysis processing, early warning or alarm signal are realized by remote transmission by communication module；
Compact using self-service delicate structure, both can be used for mobile observation can also be with fixed observer.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings or this is practical new
Type product using when the orientation or positional relationship usually put, be merely for convenience of describing the present invention and simplifying the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and
It cannot be understood as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected.
Claims (8)
1. earthquake calamity information monitoring emergency device, which is characterized in that including shock sensor, signal amplifier, A/D converter, power supply
Converter, data processing unit, storage unit, display unit, communication module, power module, alarm unit；
The shock sensor, signal amplifier, A/D converter, data processing unit are sequentially connected；The data processing unit
It is connected respectively with communication module, display module, alarm unit；The power module respectively with shock sensor, signal amplifier,
A/D converter, data processing unit are connected；The power module is connected by power adapter with signal amplifier；The electricity
Source converter is used to provide positive pressure, negative pressure for the signal amplifier.
2. earthquake calamity information monitoring emergency device according to claim 1, which is characterized in that the shock sensor is single point to biography
Sensor is detected for seismic wave longitudinal wave.
3. earthquake calamity information monitoring emergency device according to claim 1, which is characterized in that the power module includes that AC/DC turns
Change the mold block, battery group and power supply switching module；The AC/DC conversion module passes through battery and power supply switching module input terminal
It is connected；The power supply switching module output end is connected with power module outlet；The AC/DC conversion module output end passes through electricity
Source switching module is connected with power module outlet；The data processing unit output end and power supply switching module control signal
It is connected.
4. earthquake calamity information monitoring emergency device according to claim 3, which is characterized in that the power module further includes voltage prison
Survey module；The voltage monitoring module input terminal is connected with power output end, voltage monitoring module output end and data processing list
First input terminal is connected.
5. earthquake calamity information monitoring emergency device according to claim 1, which is characterized in that the power adapter includes TC7660
Chip.
6. earthquake calamity information monitoring emergency device according to claim 1, which is characterized in that further include GPS positioning module；It is described
GPS positioning module is connected with data processing unit.
7. earthquake calamity information monitoring emergency device according to claim 1, which is characterized in that the communication module be gsm module,
One of GPRS module, zigbee module, NB-IoT module are a variety of.
8. earthquake calamity information monitoring emergency device according to claim 1, which is characterized in that the signal amplifier is put for AD620
Big circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820500902.5U CN208125931U (en) | 2018-04-10 | 2018-04-10 | Earthquake calamity information monitoring emergency device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820500902.5U CN208125931U (en) | 2018-04-10 | 2018-04-10 | Earthquake calamity information monitoring emergency device |
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| Publication Number | Publication Date |
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| CN208125931U true CN208125931U (en) | 2018-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820500902.5U Active CN208125931U (en) | 2018-04-10 | 2018-04-10 | Earthquake calamity information monitoring emergency device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023123844A1 (en) * | 2021-12-30 | 2023-07-06 | 广西大学 | Nb-iot-based method and apparatus for wireless monitoring of rock mass fracture instability microseismic signals |
-
2018
- 2018-04-10 CN CN201820500902.5U patent/CN208125931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023123844A1 (en) * | 2021-12-30 | 2023-07-06 | 广西大学 | Nb-iot-based method and apparatus for wireless monitoring of rock mass fracture instability microseismic signals |
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