CN209010146U - A kind of gas station's monitoring of leakage warning device - Google Patents
A kind of gas station's monitoring of leakage warning device Download PDFInfo
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- CN209010146U CN209010146U CN201821700586.2U CN201821700586U CN209010146U CN 209010146 U CN209010146 U CN 209010146U CN 201821700586 U CN201821700586 U CN 201821700586U CN 209010146 U CN209010146 U CN 209010146U
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Abstract
The utility model provides a kind of gas station's monitoring of leakage warning device, including leak hunting sensor, multiple pipelines of switch power module, control mainboard module, the first safe grid module, the second safe grid module, multiple tank bodies leaks hunting sensor and alarm assemblies；Control mainboard module and the first safe grid module, the second safe grid module communicate to connect, and the first safe grid module and multiple tank bodies leak hunting sensor communication connection, and the second safe grid module and multiple pipelines leak hunting sensor communication connection；The control output end of control mainboard module is connect by buzzer control circuit with buzzer；The sensor that leaks hunting is arranged in the interlayer of gas station's two-compartment oil tank, double pipeline in the utility model, the sensor that leaks hunting detects bled signal, and it is converted into telecommunications and is transferred to control mainboard module, control mainboard module carries out corresponding status indicator lamp according to the bled signal received and shows, and buzzer warning is reminded, and then user is reminded to take appropriate measures in time.
Description
Technical field
The utility model relates to monitoring of leakage alarm field more particularly to a kind of gas station's monitoring of leakage warning devices.
Background technique
Currently, being carried out according to new station construction specification, more with the continuous reinforcement of Safety of Gas Station and environmental consciousness
It is applied come more double-layer tank and double pipeline；Oil liquid occurs in the interlayer of double-layer tank and double pipeline in order to prevent to seep
Leakage, many producers both at home and abroad are provided with monitoring device in interlayer.Currently, being produced since state's external monitor product technology strength is strong
Moral character can be good, has certain occupation rate on the market.But it since its price is relatively high, cannot widely promote.And with
The demand of client further increases, and proposes to the reliability of monitoring, stability, validity increasingly higher demands, so compeling
Be essential it is a kind of it is easy, easily implement, the monitoring device of high reliablity.
Utility model content
The purpose of this utility model is to provide a kind of gas station's monitoring of leakage warning devices, being capable of real-time monitoring double-layer tank
With whether have the case where oil liquid leakage, and cheap, high reliablity in double pipeline.
To achieve the goals above, the utility model uses following technical scheme:
A kind of gas station's monitoring of leakage warning device, including switch power module, control mainboard module, the first guard grating mould
Leak hunting sensor, multiple pipelines of block, the second safe grid module, multiple tank bodies leaks hunting sensor and alarm assemblies；Wherein,
Switch power module is used to be control mainboard module, the first safe grid module, the second guard grating module for power supply；
Control mainboard module uses STM32F103 Series of MCU, control mainboard module and the first safe grid module, the
Two safe grid modules communication connections, the first safe grid module and multiple tank bodies leak hunting sensor communication connection, the second guard grating mould
Block and multiple pipelines leak hunting sensor communication connection；
Multiple tank bodies sensor that leaks hunting is uniformly arranged in the double-deck tank interlayer, and multiple pipelines leak hunting sensing
Device is uniformly arranged in double pipeline interlayer；
Alarm assemblies include buzzer, and the control output end of control mainboard module passes through buzzer control circuit and buzzer
Connection.
The switch power module includes LT1117 voltage-releasing voltage stabilizer, first capacitor and the second capacitor, and LT1117 decompression is steady
The direct current of the input terminal connection 5V of depressor, the first end ground connection of LT1117 voltage-releasing voltage stabilizer, the of LT1117 voltage-releasing voltage stabilizer
Two ends export 3.3V direct current after connecting with the 4th end, the first end and LT1117 after first capacitor and the parallel connection of the second capacitor are depressured
The third end of voltage-stablizer connects, the second end ground connection after first capacitor and the parallel connection of the second capacitor, and LT1117 voltage-releasing voltage stabilizer
The direct current of three-polar output 5V.
It further include remote monitoring module and data transmission module, the remote monitoring module uses computer, described
Data transmission module includes serial ports Header3, SP3232EEN transceiver and its peripheral circuit, the power supply of SP3232EEN transceiver
Input terminal is connect with the second end of LT1117 voltage-releasing voltage stabilizer, and SP3232EEN transceiver is logical by serial ports Header3 and computer
News.
The alert circuit of the solution includes solving alert button and first resistor, the first end and LT1117 lowering and stabilizing blood pressure of first resistor
The second end of device connects, and the second end of first resistor is connect with the end CLEAR of STM32F103 Series of MCU, first resistor
Second end also connect with the first end for solving alert button, the second end for solving alert button is grounded.
The buzzer control circuit includes second resistance and triode, first end and the STM32F103 system of second resistance
In succession, the base stage of the second end of second resistance and triode connects for any control output end of column microcontroller, and three extreme penetrate
Pole ground connection, the collector of triode and the first end of buzzer connect, second end and the LT1117 voltage-releasing voltage stabilizer of buzzer
The connection of third end.
The utility model has the beneficial effects that
A kind of gas station's monitoring of leakage warning device described in the utility model, two-compartment oil tank, double pipeline in gas station
Interlayer setting leak hunting sensor, when gas station's two-compartment oil tank, double pipeline interlayer in occur oil seepage or when water leaks, survey
Leakage sensor can detect bled signal, and be converted into telecommunications and be transferred to control mainboard module, further, control mainboard module
It is shown according to the corresponding status indicator lamp of bled signal progress received and buzzer warning is reminded, and then user Ke Gen
According to alarm condition, makes in time and respond and take appropriate measures accordingly.Meanwhile the utility model also has easily implementation, essence
Degree height, feature at low cost.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the principles of the present invention schematic diagram；
Fig. 2 is the schematic illustration of switch power module described in the utility model；
Fig. 3 is the schematic illustration of data transmission module described in the utility model；
Fig. 4 is the schematic illustration described in the utility model for solving alert circuit；
Fig. 5 is the schematic illustration of buzzer control circuit described in the utility model.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
A kind of gas station's monitoring of leakage warning device described in the utility model as shown in Figure 1:, including Switching Power Supply mould
Leak hunting sensor, multiple pipelines of block, control mainboard module, the first safe grid module, the second safe grid module, multiple tank bodies leaks hunting
Sensor and alarm assemblies；Wherein, switch power module is used for as control mainboard module, the first safe grid module, the second safety
Grid module power supply；Control mainboard module uses STM32F103 Series of MCU, control mainboard module and the first guard grating mould
Block, the second safe grid module communication connection, the first safe grid module and multiple tank bodies leak hunting sensor communication connection, the second safety
Grid module and multiple pipelines leak hunting sensor communication connection；Multiple tank bodies leak hunting sensor be uniformly arranged on double-layer tank folder
For monitoring double-deck tank interlayer leakage in layer, multiple pipelines sensor that leaks hunting is uniformly arranged in double pipeline interlayer and uses
It is leaked in monitoring in double pipeline interlayer；Alarm assemblies include buzzer, and the control output end of control mainboard module passes through buzzing
Device control circuit is connect with buzzer；Wherein, the first safe grid module, the second safe grid module are respectively used to as the survey of multiple tank bodies
Leakage sensor and multiple pipelines sensor that leaks hunting provide safe voltage and electric current.
The operating principle of the utility model are as follows: tank body leak hunting sensor or (and) the pipeline sensor that leaks hunting detects double-layer tank
Or (and) when oil liquid leakage occurring in double pipeline, tank body leak hunting sensor or (and) oil liquid revealed and believes by the pipeline sensor that leaks hunting
Number by the first safe grid module or (and) the second guard grating mould is transferred to STM32F103 Series of MCU, STM32F103 system
Column microcontroller controls buzzer by buzzer control circuit and sounds an alarm；It should be noted that microprocessor passes through sensing
Device control buzzer warning belongs to the existing mature technology in this field, and which is not described herein again.
Preferred embodiment are as follows: a kind of gas station's monitoring of leakage warning device described in the utility model further includes pinboard, is opened
Powered-down source module is control mainboard module, the first safe grid module, the second guard grating module for power supply, control mainboard by pinboard
Module is communicated to connect by pinboard and the first safe grid module, the second safe grid module；Because of STM32F103 series microcontroller
Device cannot be directly the first safe grid module, the second guard grating module for power supply by port, therefore, in control mainboard module and the
Pinboard is set between one safe grid module, the second safe grid module, power port and signal transmission end are integrated on pinboard
Mouthful, switch power module can be control mainboard module, the first safe grid module, the second safe grid module confession by pinboard
Electricity, meanwhile, control mainboard module can also be communicated by pinboard with the first safe grid module, the second safe grid module, be reduced
While the degree of difficulty of winding displacement, increase the integrated level of device, just with maintenance.
Preferred embodiment are as follows: the alarm assemblies further include number and tank body leaks hunting sensor and pipeline leak hunting number of sensors
With identical leakage states indicator light, leakage states indicator light uses LED light, and the control output end of control mainboard module passes through
LED light control circuit is connect with LED light；Each LED light " bright ", " going out " state indicate whether the corresponding sensor that leaks hunting of threshold value is examined
Measure oil liquid leakage signal；It should be noted that showing the external electricity of STM32F103 Series of MCU using multiple LED light
The different conditions on road belong to existing mature technology, specific embodiment which is not described herein again.
Preferred embodiment are as follows: the alarm assemblies further include solving alert circuit, the input terminal and STM32F103 for solving alert circuit
The end CLEAR of Series of MCU connects；The end CLEAR of STM32F103 Series of MCU is resetting end, by solving alert circuit
It can be original state by the program recovery of STM32F103 Series of MCU；It should be noted that being reset using the end CLEAR
STM32F103 Series of MCU belongs to attribute of STM32F103 Series of MCU itself, and which is not described herein again.
As shown in Fig. 2, preferred embodiment are as follows: the switch power module includes LT1117 voltage-releasing voltage stabilizer, first capacitor C1
With the direct current of the input terminal connection 5V of the second capacitor C2, LT1117 voltage-releasing voltage stabilizer, the first end of LT1117 voltage-releasing voltage stabilizer
Ground connection, the second end of LT1117 voltage-releasing voltage stabilizer export 3.3V direct current, the electricity of first capacitor C1 and second after connecting with the 4th end
Hold C2 it is in parallel after first end connect with the third end of LT1117 voltage-releasing voltage stabilizer, after first capacitor C1 and the second capacitor C2 parallel connection
Second end ground connection, and the direct current of the three-polar output 5V of LT1117 voltage-releasing voltage stabilizer.
As shown in figure 3, preferred embodiment are as follows: further include remote monitoring module and data transmission module, the long-range monitoring
Module uses computer, and the data transmission module includes serial ports Header3, SP3232EEN transceiver and its peripheral circuit,
The power input of SP3232EEN transceiver is connect with the second end of LT1117 voltage-releasing voltage stabilizer, and SP3232EEN transceiver passes through
Serial ports Header3 and computer communication；Specifically, the peripheral circuit of SP3232EEN transceiver includes third capacitor C3, the 4th electricity
Hold the first end and SP3232EEN transceiver of C4, the 5th capacitor C5, the 6th capacitor C6 and the 7th capacitor C7, third capacitor C3
The connection of the end C1+, the second end of third capacitor C3 connect with the end C1- of SP3232EEN transceiver, the first end of the 4th capacitor C4 and
The end C2+ of SP3232EEN transceiver connects, and the second end of the 4th capacitor C4 is connect with the end C2- of SP3232EEN transceiver, the
The first end of five capacitor C5 is connect with the vdd terminal of SP3232EEN transceiver, and the first end and SP3232EEN of the 6th capacitor C6 is received
The end the V+ connection of device is sent out, the first end of the 7th capacitor C7 is connect with the end V- of SP3232EEN transceiver, the 5th capacitor C5, the 6th
It is connect after capacitor C6 and the connection of the 7th capacitor C7 second end with the end GND of SP3232EEN transceiver, SP3232EEN transceiver
The end GND ground connection；The vdd terminal of SP3232EEN transceiver is also connect with the third end of LT1117 voltage-releasing voltage stabilizer, i.e. LT1117 decompression
The third end of voltage-stablizer provides the direct current of 5V for SP3232EEN transceiver.
As shown in figure 4, preferred embodiment are as follows: the alert circuit of the solution includes solving alert button S1 and first resistor R1, the first electricity
The first end of resistance R1 is connect with the second end of LT1117 voltage-releasing voltage stabilizer, second end and the STM32F103 series of first resistor R1
The end CLEAR of microcontroller connects, and the second end of first resistor R1 is also connect with the first end for solving alert button S1, solves alert button S1
Second end ground connection；When not needing to monitor whether to occur oil liquid leakage, the alert button S1 of solution need to be only pressed, it will be able to reset
STM32F103 Series of MCU.
As shown in figure 5, preferred embodiment are as follows: the buzzer control circuit includes second resistance R2 and triode BG1, and second
The first end of resistance R2 is connect with the end BEEP (any control output end) of STM32F103 Series of MCU, second resistance R2
Second end connect with the base stage of triode BG1, the emitter grounding of triode BG1, the collector of triode BG1 and buzzer
First end connection, the second end of buzzer BUZ1 are connect with the third end of LT1117 voltage-releasing voltage stabilizer.
A kind of gas station's monitoring of leakage warning device described in the utility model, two-compartment oil tank, double pipeline in gas station
Interlayer setting leak hunting sensor, when oil liquid leakage occurs in interlayer, the sensor that leaks hunting can detect bled signal, and convert
For telecommunications and it is transferred to control mainboard module, further, control mainboard module carries out corresponding according to the bled signal received
Status indicator lamp is shown and buzzer warning is reminded, and then user can make in time corresponding response simultaneously according to alarm condition
It takes appropriate measures.Meanwhile the utility model also has the characteristics that easily implementation, precision are high, at low cost.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (8)
1. a kind of gas station's monitoring of leakage warning device, it is characterised in that: including switch power module, control mainboard module,
Leak hunting sensor, multiple pipelines of one safe grid module, the second safe grid module, multiple tank bodies leaks hunting sensor and alarm assemblies；
Wherein,
Switch power module is used to be control mainboard module, the first safe grid module, the second guard grating module for power supply；
Control mainboard module uses STM32F103 Series of MCU, control mainboard module and the first safe grid module, the second peace
Full grid module communication connection, the first safe grid module and multiple tank bodies leak hunting sensor communication connection, the second safe grid module with
Multiple pipelines leak hunting sensor communication connection；
Multiple tank bodies sensor that leaks hunting is uniformly arranged in the double-deck tank interlayer, and multiple pipelines sensor that leaks hunting is equal
It is even to be arranged in double pipeline interlayer；
Alarm assemblies include buzzer, and the control output end of control mainboard module is connected by buzzer control circuit and buzzer
It connects.
2. a kind of gas station's monitoring of leakage warning device according to claim 1, it is characterised in that: it further include pinboard,
Switch power module is control mainboard module, the first safe grid module, the second guard grating module for power supply, control master by pinboard
Plate module is communicated to connect by pinboard and the first safe grid module, the second safe grid module.
3. a kind of gas station's monitoring of leakage warning device according to claim 1, it is characterised in that: the alarm assemblies are also
Sensor is leaked hunting including number and tank body and pipeline leaks hunting the identical leakage states indicator light of number of sensors summation, leakage states
Indicator light uses LED light, and the control output end of control mainboard module is connect by LED light control circuit with LED light.
4. a kind of gas station's monitoring of leakage warning device according to claim 3, it is characterised in that: the alarm assemblies are also
Including solving alert circuit, the input terminal for solving alert circuit is connect with the end CLEAR of STM32F103 Series of MCU.
5. a kind of gas station's monitoring of leakage warning device according to claim 1, it is characterised in that: the Switching Power Supply mould
Block includes LT1117 voltage-releasing voltage stabilizer, first capacitor and the second capacitor, and the input terminal connection 5V's of LT1117 voltage-releasing voltage stabilizer is straight
Galvanic electricity, the first end ground connection of LT1117 voltage-releasing voltage stabilizer, the second end of LT1117 voltage-releasing voltage stabilizer export after connecting with the 4th end
First end after 3.3V direct current, first capacitor and the second capacitor are in parallel is connect with the third end of LT1117 voltage-releasing voltage stabilizer, the
Second end ground connection after one capacitor and the second capacitor are in parallel, and the direct current of the three-polar output 5V of LT1117 voltage-releasing voltage stabilizer.
6. a kind of gas station's monitoring of leakage warning device according to claim 1, it is characterised in that: further include remotely monitoring
Module and data transmission module, the remote monitoring module use computer, and the data transmission module includes serial ports
Power input and the LT1117 decompression of Header3, SP3232EEN transceiver and its peripheral circuit, SP3232EEN transceiver are steady
The second end of depressor connects, and SP3232EEN transceiver passes through serial ports Header3 and computer communication.
7. a kind of gas station's monitoring of leakage warning device according to claim 4, it is characterised in that: the alert circuit of the solution
It is connect including solving alert button and first resistor, the first end of first resistor with the second end of LT1117 voltage-releasing voltage stabilizer, the first electricity
The second end of resistance is connect with the end CLEAR of STM32F103 Series of MCU, and the second end of first resistor also warns button with solution
First end connection solves the second end ground connection of alert button.
8. a kind of gas station's monitoring of leakage warning device according to claim 1, it is characterised in that: the buzzer control
Circuit includes second resistance and triode, and the first end of second resistance and any control of STM32F103 Series of MCU are defeated
In succession, the base stage of the second end of second resistance and triode connects outlet, three extreme emitter groundings, the collector of triode with
The first end of buzzer connects, and the second end of buzzer is connect with the third end of LT1117 voltage-releasing voltage stabilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821700586.2U CN209010146U (en) | 2018-10-19 | 2018-10-19 | A kind of gas station's monitoring of leakage warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821700586.2U CN209010146U (en) | 2018-10-19 | 2018-10-19 | A kind of gas station's monitoring of leakage warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209010146U true CN209010146U (en) | 2019-06-21 |
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ID=66839271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821700586.2U Active CN209010146U (en) | 2018-10-19 | 2018-10-19 | A kind of gas station's monitoring of leakage warning device |
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| CN (1) | CN209010146U (en) |
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2018
- 2018-10-19 CN CN201821700586.2U patent/CN209010146U/en active Active
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