CN207939535U - A kind of water quality sensor things-internet gateway for underwater electronic storehouse - Google Patents
A kind of water quality sensor things-internet gateway for underwater electronic storehouse Download PDFInfo
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- CN207939535U CN207939535U CN201721293324.4U CN201721293324U CN207939535U CN 207939535 U CN207939535 U CN 207939535U CN 201721293324 U CN201721293324 U CN 201721293324U CN 207939535 U CN207939535 U CN 207939535U
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Abstract
A kind of water quality sensor things-internet gateway for underwater electronic storehouse, output module, RS485 interface modules, leak water detdction circuit module are dimmed by the way that power module, cable network module, micro controller module, controllable electric power output module, PWM is arranged, the micro controller module is connect with the power module, the cable network module, the micro controller module, the controllable electric power output module, PWM light modulations output module, the RS485 interface modules, the leak water detdction circuit module respectively.Have the characteristics that interface is more, powerful, easy to connect.
Description
Technical field
The utility model is related to internet of things field, more particularly to a kind of water quality sensor for underwater electronic storehouse
Things-internet gateway.
Background technology
There is a variety of different models and the connection equipment of interface in the society of continuous exploration with to(for) marine resources,
But since existing gateway function is fewer, further work(can only could be realized by being continuously increased other gateway interfaces
It can expand.And gateway is arranged in marine environment, cannot timely be fed back when encountering leak phenomena such as, and the dimension in later stage is given
It repaiies detection and causes unnecessary workload.
Therefore, in view of the shortcomings of the prior art, provide a kind of water quality sensor things-internet gateway for underwater electronic storehouse with
It is very necessary to solve prior art deficiency.
Utility model content
The purpose of this utility model is that avoiding in place of the deficiencies in the prior art and providing a kind of for underwater electronic storehouse
Water quality sensor things-internet gateway has interface more, and easy to connect, cost is relatively low, and with PWM light modulations output, leak water detdction
Function.
The above-mentioned purpose of the utility model is realized by following technological means.
A kind of water quality sensor things-internet gateway for underwater electronic storehouse is provided, power module, cable network are provided with
Module, micro controller module, controllable electric power output module, PWM light modulations output module, RS485 interface modules, leak water detdction electricity
Road module, the micro controller module respectively with the power module, the cable network module, the micro controller module,
The controllable electric power output module, PWM light modulations output module, the RS485 interface modules, the leak water detdction circuit mould
Block connects.
Preferably, above-mentioned leak water detdction circuit module is set in the shell of the gateway.
Preferably, above-mentioned leak water detdction circuit module is provided with water leakage detection sensor and loss zone unit, leak inspection
It surveys sensor to be electrically connected with the loss zone unit, the water leakage detection sensor is set as water leakage detection line 1, leak water detdction
Line 2, and the end of water leakage detection line 1, water leakage detection line 2 is not in contact with each other.
Preferably, above-mentioned loss zone unit setting resistance R1, resistance R2, resistance R3, resistance R4, resistance R5 and comparator
U4；
2 feet of comparator U4 are connect with one end of resistance R1,8 feet of comparator U4 and the other end of resistance R1, resistance R2
The other end connection and meet power supply VCC, 1 foot of comparator U4 is connect with one end of one end of resistance R4, resistance R5, comparator
3 feet of U4 are connect with one end of the other end of resistance R2, resistance R3,4 feet of comparator U4 and the other end of resistance R3, leak
The other end of one end grounding connection of detection line 2, resistance R4 is connect with the other end of the other end of resistance R1, resistance R2, resistance
The other end of R5 is connect with the micro controller module.
Preferably, above-mentioned micro controller module is provided with chip U1,
The cable network module is set as super network interface, and one end connects cable network, the other end and microcontroller by cable
The main control chip U1 connections of device module；
The super network interface is set as chip U3, and 8 feet of chip U3 are connect with 8 feet of chip U1,9 feet of chip U3 with
9 feet of chip U1 connect, and 4 feet of chip U3 are connect with 10 feet of chip U1.
Preferably, above-mentioned PWM light modulations output module is provided with resistance R6, interface PWM；
One end of resistance R6 is connect with 13 feet of chip U1, and the other end of resistance R6 is connect with interface PWM.
Preferably, above-mentioned RS485 interface modules be provided with the chip U2 of model MAX485, fuse F1, fuse F2,
Zener diode TVS1, zener diode TVS2, zener diode TVS3, interface P1, interface P2；
6 feet of one end of fuse F1 and U2 connect, and the other end of fuse F1 and one end of zener diode TVS1 connect
One end of mouth P1, one end connection of zener diode TVS3, the other end grounding connection of zener diode TVS1, fuse F2's
One end is connect with 7 feet of chip U2, the other end of fuse F2 and the other end of zener diode TVS3, zener diode TVS2
One end, interface P2 one end connection, the other end grounding connection of zener diode TVS2.
Preferably, above-mentioned controllable electric power output module is provided with motor control module；
The motor control module is provided with resistance R7, resistance R8, triode Q1；One end of resistance R7 is with chip U1's
12 feet connect, and the other end of resistance R7 is connect with the grid of one end of resistance R8, triode Q1, the other end of resistance R8 and three poles
The drain electrode of the source electrode grounding connection of pipe Q1, the triode Q1 is connect with one end of motor M, and the other end of motor M connects 12V
Power supply.
Preferably, chip U1 models STM32F030.
Preferably, above-mentioned power module is the voltage that Width funtion inputs 5-36V, exports 3.3V, 12V, 24V voltage.
The utility model exports mould by being provided with power module, cable network module, micro controller module, controllable electric power
Block, PWM light modulation output module, RS485 interface modules, leak water detdction circuit module, the micro controller module respectively with it is described
Power module, the cable network module, the micro controller module, the controllable electric power output module, PWM light modulations are defeated
Go out module, the RS485 interface modules, leak water detdction circuit module connection, it can be by the protocol interface of different-format
The unified output of row greatly facilitates link cost, and other connect moulds by the way that PWM light modulation output modules etc. are arranged in a gateway
Block makes the function of gateway more powerful, by the way that leak water detdction circuit module is arranged, further ensure that the safety of gateway can
By property.
Description of the drawings
The utility model is further described using attached drawing, but the content in attached drawing is not constituted to the utility model
Any restrictions.
Fig. 1 is a kind of system block diagram of water quality sensor things-internet gateway for underwater electronic storehouse of the utility model.
Fig. 2 is a kind of circuit of water quality sensor things-internet gateway for underwater electronic storehouse of this practicality the utility model
Figure.
Specific implementation mode
The utility model is further described with the following Examples.
Embodiment 1.
As shown in Figs. 1-2, a kind of water quality sensor things-internet gateway for underwater electronic storehouse, be provided with power module,
Cable network module, micro controller module, controllable electric power output module, PWM light modulations output module, RS485 interface modules, leak
Detection circuit module.
Micro controller module exports mould with power module, cable network module, micro controller module, controllable electric power respectively
Block, PWM light modulations output module, RS485 interface modules, the connection of leak water detdction circuit module.
Power module is the voltage that Width funtion inputs 5-36V, exports 3.3V, 12V, 24V voltage.It is depressured mould by DC-DC
Block generates 3.3V voltages and works for each internal circuit；12V is generated for sensor and automatically cleaning motor using DC-DC lifting die blocks
Work, reason DC-DC lifting die blocks generate 24V voltages for working sensor.
Leak water detdction circuit module is arranged on the shell of gateway, to there are be monitored alarm when leak in time.
Leak water detdction circuit module is provided with water leakage detection sensor and loss zone unit, water leakage detection sensor and institute
State the electrical connection of loss zone unit.Water leakage detection sensor is set as water leakage detection line 1, water leakage detection line 2, and water leakage detection line
1, the end of water leakage detection line 2 is not in contact with each other.Water leakage detection sensor is double-stranded one group of multiple twin water leakage detection line,
And core is firmly embedded in spool；Line is quick-drying cable, can be by the iris suction-operated of water, and micro moisture can
Detection core is touched by absorption, is quick on the draw；Simultaneously because the fast dry characteristic of cable, dries water purification, so that it may to restore normal, from
And it ensure that safe and effective operation of the gateway in the moist environment of ocean.
Resistance R1, resistance R2, resistance R3, resistance R4, resistance R5 and comparator U4 is arranged in loss zone unit.Comparator U4
2 feet connect with one end of resistance R1,8 feet of comparator U4 connect and connect with the other end of the other end of resistance R1, resistance R2
1 foot of power supply VCC, comparator U4 are connect with one end of one end of resistance R4, resistance R5, and 3 feet of comparator U4 are with resistance R2's
One end connection of the other end, resistance R3,4 feet of comparator U4 and one end ground connection of the other end of resistance R3, water leakage detection line 2 connect
It connects, the other end of resistance R4 is connect with the other end of the other end of resistance R1, resistance R2, the other end of resistance R5 and the micro-control
Device module connection processed.
Microcontroller is the core of equipment, realizes that function includes：
A) configurable linear gauging data, change in little range in water quality parameter, can pass through the linear gauging number
According to simple on-line calibration is carried out, without professional laboratory investment；
B) different sensor traffic rates, common known protocol type etc. are can configure, at most connects 16 differences simultaneously
Water quality sensor；
C) according to configuration, switch different communication speeds, read different sensing datas, and be superimposed linear gauging number
According to storage is to specific address to be sent to platform of internet of things；
D) control sensors clean motor starts and stops according to default situation, to realize the electrode surface of sensor
Cleaning；
E) switch of control LED light and brightness change control, to ensure that underwater video acquires；
F) it monitors water leakage situation and reports Internet of Things server.
Micro controller module, which is provided with chip U1, U1 model, can select STM32F030, can also select other models
Chip.
Cable network module is set as super network interface, and one end connects cable network, the other end and microcontroller mould by cable
The main control chip U1 connections of block.
Specifically, super network interface is set as chip U3,8 feet of chip U3 are connect with 8 feet of chip U1,9 feet of chip U3
It is connect with 9 feet of chip U1,4 feet of chip U3 are connect with 10 feet of chip U1.
PWM light modulation output modules are provided with resistance R6 and interface PWM.PWM dims output of the output module by control PWM
With stopping, the light on and off of LED light are controlled, by adjusting the size of PWM duty ratios, the brightness change of LED light are controlled, to be water
The underwater video collector of lower electronics storehouse connection provides the light filling to meet the requirements.
One end of resistance R6 is connect with 13 feet of chip U1, and the other end of resistance R6 is as interface PWM.
Specifically, RS485 interface modules are provided with the chip U2 of model MAX485, fuse F1, fuse F2, voltage stabilizing
Diode TVS1, zener diode TVS2, zener diode TVS3, interface P1, interface P2.
6 feet of one end of fuse F1 and U2 connect, and the other end of fuse F1 and one end of zener diode TVS1 connect
One end of mouth P1, one end connection of zener diode TVS3, the other end grounding connection of zener diode TVS1, fuse F2's
One end is connect with 7 feet of chip U2, the other end of fuse F2 and the other end of zener diode TVS3, zener diode TVS2
One end, interface P2 one end connection, the other end grounding connection of zener diode TVS2.
The controllable electric power output module is additionally provided with motor control module.It is managed by power MOS or relay connects sensor
Automatically cleaning motor is controlled by the output of 12V power supplys, the start and stop of motor is controlled, to accurately control to sensor sheet
Face carries out automated cleaning.
Motor control module is provided with resistance R7, resistance R8, triode Q1；One end of resistance R7 and 12 feet of chip U1
Connection, the other end of resistance R7 are connect with the grid of one end of resistance R8, triode Q1, the other end and the triode Q1 of resistance R8
Source electrode grounding connection, the drain electrode of the triode Q1 connect with one end of motor M, and the other end of motor M connects 12V power supplys.
Power module is the voltage that Width funtion inputs 5-36V, exports 3.3V, 12V, 24V voltage.
The utility model exports mould by being provided with power module, cable network module, micro controller module, controllable electric power
Block, PWM light modulation output module, RS485 interface modules, leak water detdction circuit module, the micro controller module respectively with it is described
Power module, the cable network module, the micro controller module, the controllable electric power output module, PWM light modulations are defeated
Go out module, the RS485 interface modules, leak water detdction circuit module connection, it can be by the protocol interface of different-format
The unified output of row greatly facilitates link cost, and other connect moulds by the way that PWM light modulation output modules etc. are arranged in a gateway
Block makes the function of gateway more powerful, by the way that leak water detdction circuit module is arranged, further ensure that the safety of gateway can
By property.
The water quality sensor things-internet gateway for underwater electronic storehouse of the present embodiment, can be read different digital sensors
Data, and some linear gaugings can be carried out, and for the Function Extension in underwater electronic storehouse, long-term work is mainly used in water
Under aquafarm, artificial marine habitat underwater electronic storehouse in Internet of Things water quality sensor gateway.Water quality sensor data are carried out
Be read and transferred to the gateway of platform of internet of things, while special Function Extension done for practical application, have water leakage monitoring,
Sensors clean control, video acquisition light filling switch and brightness regulation control function.
It is logical can be directed to different agreement, difference for the water quality sensor things-internet gateway for underwater electronic storehouse of the present embodiment
Believe rate, different communication format RS485 interfaces digital water quality sensor carry out data reading and Uniform data format, and
It is read in a unified format for different platform of internet of things and storage, platform of internet of things can be changed flat by simple tool software
Tableland location and port；After being connected except sensor, gateway can also control automated cleaning, the electronics of the rotation realization electrode of motor
The switch control and brightness regulation control of the automatic alarm, electronics storehouse light compensating apparatus of storehouse leak, have interface more, multiple functional,
Easy to operate feature.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model rather than to this practicality
The limitation of novel protected range, although being explained in detail to the utility model with reference to preferred embodiment, the common skill of this field
Art personnel, which should be appreciated that, to be modified or replaced equivalently the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme.
Claims (10)
1. a kind of water quality sensor things-internet gateway for underwater electronic storehouse, it is characterised in that：It is provided with power module, wired
Network module, micro controller module, controllable electric power output module, PWM light modulations output module, RS485 interface modules, leak water detdction
Circuit module, the micro controller module respectively with the power module, the cable network module, the microcontroller mould
Block, the controllable electric power output module, PWM light modulations output module, the RS485 interface modules, leak water detdction electricity
Road module connection.
2. a kind of water quality sensor things-internet gateway for underwater electronic storehouse according to claim 1, it is characterised in that：
The leak water detdction circuit module is set in the shell of the gateway.
3. a kind of water quality sensor things-internet gateway for underwater electronic storehouse according to claim 2, it is characterised in that：
The leak water detdction circuit module is provided with water leakage detection sensor and loss zone unit, water leakage detection sensor and the leakage
Water treatment unit is electrically connected, and the water leakage detection sensor is set as water leakage detection line 1, water leakage detection line 2, and water leakage detection line
1, the end of water leakage detection line 2 is not in contact with each other.
4. a kind of water quality sensor things-internet gateway for underwater electronic storehouse according to claim 3, it is characterised in that：
The loss zone unit setting resistance R1, resistance R2, resistance R3, resistance R4, resistance R5 and comparator U4；
2 feet of comparator U4 are connect with one end of resistance R1,8 feet of comparator U4 and the other end of resistance R1, resistance R2 it is another
One end connects and meets power supply VCC, and 1 foot of comparator U4 is connect with one end of one end of resistance R4, resistance R5, and the 3 of comparator U4
Foot is connect with one end of the other end of resistance R2, resistance R3,4 feet of comparator U4 and the other end of resistance R3, water leakage detection line 2
One end grounding connection, the other end of resistance R4 connect with the other end of the other end of resistance R1, resistance R2, and resistance R5's is another
End is connect with the micro controller module.
5. a kind of water quality sensor things-internet gateway for underwater electronic storehouse according to claim 4, it is characterised in that：
The micro controller module is provided with chip U1,
The cable network module is set as super network interface, and one end connects cable network, the other end and microcontroller mould by cable
The main control chip U1 connections of block；
The super network interface is set as chip U3, and 8 feet of chip U3 are connect with 8 feet of chip U1,9 feet and the chip U1 of chip U3
The connection of 9 feet, 4 feet of chip U3 connect with 10 feet of chip U1.
6. a kind of water quality sensor things-internet gateway for underwater electronic storehouse according to claim 5, it is characterised in that：
The PWM light modulations output module is provided with resistance R6, interface PWM；
One end of resistance R6 is connect with 13 feet of chip U1, and the other end of resistance R6 is connect with interface PWM.
7. a kind of water quality sensor things-internet gateway for underwater electronic storehouse according to claim 6, it is characterised in that：
The RS485 interface modules be provided with the chip U2 of model MAX485, fuse F1, fuse F2, zener diode TVS1,
Zener diode TVS2, zener diode TVS3, interface P1, interface P2；
One end of fuse F1 and 6 feet of U2 connect, the other end of fuse F1 and one end of zener diode TVS1, interface P1
One end, zener diode TVS3 one end connection, the other end grounding connection of zener diode TVS1, one end of fuse F2
Connect with 7 feet of chip U2, the other end of fuse F2 and the other end of zener diode TVS3, zener diode TVS2 one
One end connection at end, interface P2, the other end grounding connection of zener diode TVS2.
8. a kind of water quality sensor things-internet gateway for underwater electronic storehouse according to claim 7, it is characterised in that：
The controllable electric power output module is provided with motor control module；
The motor control module is provided with resistance R7, resistance R8, triode Q1；One end of resistance R7 connects with 12 feet of chip U1
It connects, the other end of resistance R7 is connect with the grid of one end of resistance R8, triode Q1, and the other end of resistance R8 is with triode Q1's
The drain electrode of source electrode grounding connection, the triode Q1 is connect with one end of motor M, and the other end of motor M connects 12V power supplys.
9. a kind of water quality sensor things-internet gateway for underwater electronic storehouse according to claim 8, it is characterised in that：
Chip U1 models STM32F030.
10. a kind of water quality sensor things-internet gateway for underwater electronic storehouse according to claim 9, feature exist
In：The power module is the voltage that Width funtion inputs 5-36V, exports 3.3V, 12V, 24V voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721293324.4U CN207939535U (en) | 2017-10-09 | 2017-10-09 | A kind of water quality sensor things-internet gateway for underwater electronic storehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721293324.4U CN207939535U (en) | 2017-10-09 | 2017-10-09 | A kind of water quality sensor things-internet gateway for underwater electronic storehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207939535U true CN207939535U (en) | 2018-10-02 |
Family
ID=63645327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721293324.4U Expired - Fee Related CN207939535U (en) | 2017-10-09 | 2017-10-09 | A kind of water quality sensor things-internet gateway for underwater electronic storehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207939535U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107528776A (en) * | 2017-10-09 | 2017-12-29 | 广州海豹光电科技有限公司 | A kind of water quality sensor things-internet gateway for underwater electronic storehouse |
| CN109339742A (en) * | 2018-11-29 | 2019-02-15 | 美钻深海能源科技研发（上海）有限公司 | A kind of underwater electronic compartment and its alarm method with auto-alarm function |
-
2017
- 2017-10-09 CN CN201721293324.4U patent/CN207939535U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107528776A (en) * | 2017-10-09 | 2017-12-29 | 广州海豹光电科技有限公司 | A kind of water quality sensor things-internet gateway for underwater electronic storehouse |
| CN109339742A (en) * | 2018-11-29 | 2019-02-15 | 美钻深海能源科技研发（上海）有限公司 | A kind of underwater electronic compartment and its alarm method with auto-alarm function |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 Termination date: 20211009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |