A kind of gas pipeline reveals intelligent-induction alarm device
Technical field
This utility model relates to a kind of gas pipeline and reveals intelligent-induction alarm device.
Background technology
When there are vibrations or other external force in steel gas pipe underground, it is easily caused gas leakage, accordingly, it would be desirable to the leakage situation in real-time monitoring tubular road, additionally, once leak, also need to find out trouble point as early as possible and overhaul in time, in prior art, do not possess the function of automatically positioning fault points, therefore, it is necessary to a kind of gas pipeline of design reveals intelligent-induction alarm device.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of gas pipeline and reveals intelligent-induction alarm device, and this gas pipeline reveals intelligent-induction alarm device can gather real-time gas leakage concentration data, and can quick fault point.
The technical solution of utility model is as follows:
A kind of gas pipeline reveals intelligent-induction alarm device, including controller, communication module, alarm module and gas leakage detection module;Gas leakage detection module is laid along gas pipeline, and gas leakage detection module is additionally arranged at the seam of gas pipeline;Alarm module is all connected with controller with communication module;Described multiple gas leakage detection modules are all communicated to connect with controller by bus;
Described gas leakage detection module includes processor, vibrating sensor, positioning unit and bus interface module;Vibrating sensor, positioning unit are all connected with processor with bus interface module;Described alarm module is audible-visual annunciator, and controller is also associated with the display screen for display alarm information.
Described bus is CAN, and described communication module is at least one in 3G, 4G, GPRS and cable broadband communications network interface;Described positioning unit is GPS or Big Dipper positioning unit.
Every 10 meters of gas leakage detection module arranges one.
Described controller and processor use digital processing circuit; as used discrete digital device to build or directly use the digital processing chip (such as single-chip microcomputer or DSP) of integrated form; controller and processor are existing mature modules; it is not related to any methods and procedures; therefore, this programme belongs to the protection object of utility model.
Beneficial effect:
Gas pipeline of the present utility model reveals intelligent-induction alarm device, uses bus to connect multiple gas leakage detection modules, and wiring is simple, it addition, each gas leakage detection module has positioning unit, once there is gas leakage, leakage point can be positioned as early as possible, provide technical support for failture evacuation.
In sum, this gas pipeline leakage intelligent-induction alarm device is prone to wiring, it is easy to implement, even if monitoring signal and alarm signal can be sent by cable network or wireless network.
Accompanying drawing explanation
Fig. 1 is the general frame that gas pipeline of the present utility model reveals intelligent-induction alarm device;
Fig. 2 is the theory diagram of gas leakage detection module.
Detailed description of the invention
Below with reference to the drawings and specific embodiments, this utility model is described in further details:
Embodiment 1: as shown in Figure 1-2, a kind of gas pipeline reveals intelligent-induction alarm device, including controller, communication module, alarm module and gas leakage detection module;Gas leakage detection module is laid along gas pipeline, and gas leakage detection module is additionally arranged at the seam of gas pipeline;Alarm module is all connected with controller with communication module;Described multiple gas leakage detection modules are all communicated to connect with controller by bus;
Described gas leakage detection module includes processor, vibrating sensor, positioning unit and bus interface module;Vibrating sensor, positioning unit are all connected with processor with bus interface module;Described alarm module is audible-visual annunciator, and controller is also associated with the display screen for display alarm information.
Described bus is CAN, and described communication module is 3G, 4G, GPRS and cable broadband communications network interface;Described positioning unit is GPS and Big Dipper positioning unit.