CN207198342U - Underwater kit earthquake monitoring device - Google Patents

Abstract

Underwater kit earthquake monitoring device; including underwater seismic surveillance device; data processing equipment waterborne, alarm waterborne and cutoff device, underwater seismic surveillance device identification seismic wave are simultaneously converted into electric signal; by communication cable by electric signal transmission to data processing equipment waterborne; data are by processing, if seismic signal by simultaneous transmission to alarm and emergency shutdown module, sends early warning; and emergency shutdown Underwater Engineering is equipped, so as to protect the safety of Underwater Engineering.The utility model real-time Transmission detection data simultaneously realizes quick detection and fast reaction, effectively realize that underwater seismic is forecast, Initiative Defense is carried out when meeting with eaerthquake damage simultaneously, realizes the pre- earthquake-proof of active of Underwater Engineering equipment and the needs of antidetonation, the harm for avoiding underwater seismic from bringing.The characteristics of can also being seismic activity and the tectonic activity in the areas such as research ocean oceanic ridge, sea basin, trench, by microtremor observation, the generation of violent earthquake is monitored, for earthquake prediction and seabed engineering service.

Description

Underwater kit earthquake monitoring device

Technical field

It the utility model is related to the earthquake monitoring device in a kind of water, the seismic monitoring dress of particularly a kind of underwater kit Put.

Background technology

Now with the reinforcement of economical activities of mankind, the expansion of scope of activities, the demand of the energy and safety is constantly increased, So that mankind's underwater movement is more and more frequent, the construction and investment of Underwater Engineering constantly increase, and submarine earthquake activity is very Frequently, greatly destruction easily is produced to the construction equipment of Underwater Engineering.Underwater Engineering equipment is because its particularity simultaneously, valency Value is very high and has very high importance and influence power, while big, difficult repair is endangered after destroying.

Due to limitation of the seawater to Acoustic Wave Propagation, using general earthquake e measurement technology of the prior art, people often without Method effectively, economically receives some important earthquake informations.Highly concealed type, uncertainty and the environment having under water simultaneously Particularity make it that earthquake prediction is extremely difficult.

The content of the invention

Technical problem to be solved in the utility model is the defects of overcoming in the presence of above-mentioned prior art, there is provided a kind of Underwater kit earthquake monitoring device.

The utility model employs following technical proposal and solves its technical problem：A kind of underwater kit seismic monitoring dress Put, including underwater seismic surveillance device, data processing equipment waterborne, and alarm waterborne and cutoff device.

Being mounted on the subject body to be protected of Underwater Engineering equipment or the underwater seismic surveillance device on periphery includes ground Monitoring unit, communication unit, and power subsystem are shaken, described seismic monitoring unit includes a monitoring and receives seismic wave and turn The geophone of electric signal is turned to, and an amplifier, geophone output end are connected by signal wire with amplifier in, Amplifier out is connected by signal wire with communication unit input interface circuit.

Described data processing equipment waterborne includes data processor and data sink, and data sink input leads to Cross communication cable with communication unit output interface circuit to be connected, data sink output end passes through signal wire and data processor Input is connected, and data processor output end is connected by signal wire with the input of alarm and emergency shutdown module.

Described alarm waterborne and cutoff device include alarm and emergency shutdown module.

The utility model real-time Transmission detection data simultaneously realizes quick detection and fast reaction, effectively realizes that underwater seismic is pre- Report, while Initiative Defense is carried out when meeting with eaerthquake damage, realize the pre- earthquake-proof of active of Underwater Engineering equipment and the need of antidetonation Will, the harm for avoiding underwater seismic from bringing.

The utility model can also be seismic activity and the tectonic activity in the areas such as research ocean oceanic ridge, sea basin, trench Feature, by microtremor observation, the generation of violent earthquake is monitored, for earthquake prediction and seabed engineering (such as offshore oil field exploitation) service.

Brief description of the drawings

Fig. 1 is the utility model electricity structural representation.

Each sequence number is expressed as in figure：

1- underwater seismic surveillances device,

11- seismic monitorings unit, 111- geophones, 112- amplifiers,

12- communication units, 121- input interface circuits, 122-CAN transceiver circuits, 123- output interface circuits,

13- power subsystems,

2- data processing equipments waterborne, 21- data processors, 22- data sinks,

3- alarms waterborne and cutoff device, 31- alarms, 32- emergency shutdowns module,

4- communication cables.

Embodiment

With reference to embodiments and accompanying drawing the utility model will be further described.

Reference picture 1, the utility model include underwater seismic surveillance device 1, data processing equipment 2 waterborne, and report waterborne Alert and cutoff device 3.

Being mounted on the subject body to be protected of Underwater Engineering equipment or the underwater seismic surveillance device 1 on periphery includes ground Monitoring unit 11, communication unit 12, and power subsystem 13 are shaken, described seismic monitoring unit 11 includes a monitoring and receives ground Seismic wave and the geophone 111 for being converted into electric signal, and an amplifier 112, the output end of geophone 111 is by signal wire with putting The big input of device 112 is connected, and the output end of amplifier 112 is connected by signal wire with the input interface circuit 121 of communication unit 12 Connect,

Described data processing equipment waterborne 2 includes data processor 21 and data sink 22, data sink 22 Input is connected by communication cable 4 with the output interface circuit 123 of communication unit 12, and the output end of data sink 22 passes through Signal wire is connected with the input of data processor 21, and the output end of data processor 21 is by signal wire and alarm 31 and promptly The input of shut-off module 32 is connected,

Described alarm waterborne and cutoff device 3 include alarm 31 and emergency shutdown module 32.

Underwater seismic surveillance device 1 described in the utility model is mounted on the object sheet to be protected of Underwater Engineering equipment Body or periphery, for gathering seismic wave in real time, it is converted into electric signal, and by electric signal transmission to data processing equipment 2 waterborne.

Data processing equipment waterborne 2 described in the utility model is handled the electric signal received, draws spot Alarm waterborne and cutoff device 3 are transferred data to after the result of shake.

It is transferred to alarm waterborne and after cutoff device 3 receives data, early warning is sent by alarm 31, and by emergency shutdown Module 32 performs the emergency cut-off of Underwater Engineering equipment.

Geophone 111 (also known as sensor, geophone) described in the utility model, for monitoring and receiving seismic wave And it is converted into electric signal.

Amplifier 112 described in the utility model, the electric signal transmitted for amplifying geophone 111.

Communication unit 12 described in the utility model, the electric signal for seismic monitoring unit 11 to be transmitted are sent.

Power subsystem 13 described in the utility model, it is that seismic monitoring unit 11 and communication unit 12 provide electric power.

Data sink 22 described in the utility model, for receiving the electric signal of communication unit 12.

Data processor 21 described in the utility model, for electric signal being identified processing, if result is ground Shake then transfers data to alarm waterborne and cutoff device 3.

Alarm 31 described in the utility model, is alarmed for receiving data.

Emergency shutdown module 32 described in the utility model, the urgent pass of Underwater Engineering equipment is performed for receiving data Close.

The utility model identifies seismic wave using underwater seismic surveillance device 1 and is converted into electric signal, then passes through communication Cable 4 is by electric signal transmission to data processing equipment 2 waterborne, and data are by processing, if result is seismic signal by simultaneous transmission To alarm 31 and emergency shutdown module 32, alarm 31 sends early warning, and emergency shutdown module 32 performs Underwater Engineering equipment Close, so as to protect the safety of Underwater Engineering.

Claims (1)

1. a kind of underwater kit earthquake monitoring device, including underwater seismic surveillance device, data processing equipment waterborne, Yi Jishui Upper alarm and cutoff device, it is characterised in that：

It is mounted on the subject body to be protected of Underwater Engineering equipment or the underwater seismic surveillance device on periphery is supervised including earthquake Unit, communication unit, and power subsystem are surveyed, described seismic monitoring unit includes a monitoring and receives seismic wave and be converted into The geophone of electric signal, and an amplifier, geophone output end are connected by signal wire with amplifier in, amplification Device output end is connected by signal wire with communication unit input interface circuit,

Described data processing equipment waterborne includes data processor and data sink, and data sink input passes through logical News cable is connected with communication unit output interface circuit, and data sink output end is inputted by signal wire and data processor End is connected, and data processor output end is connected by signal wire with the input of alarm and emergency shutdown module,

Described alarm waterborne and cutoff device include alarm and emergency shutdown module.