CN206074843U - Hydrological telemetering terminal - Google Patents
Hydrological telemetering terminal Download PDFInfo
- Publication number
- CN206074843U CN206074843U CN201621124687.0U CN201621124687U CN206074843U CN 206074843 U CN206074843 U CN 206074843U CN 201621124687 U CN201621124687 U CN 201621124687U CN 206074843 U CN206074843 U CN 206074843U
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- CN
- China
- Prior art keywords
- module
- circuit
- cpu circuit
- telemetering terminal
- hydrological telemetering
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- Expired - Fee Related
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Abstract
The utility model discloses hydrological telemetering terminal, hydrological telemetering terminal, including cpu circuit and the power transfer module being connected on cpu circuit, detection module, storage circuit, watchdog module, mixed-media network modules mixed-media, photoelectric isolation module, configuration interface module；Also include that 485 output modules and pluviometer input module, 485 output modules and pluviometer input module are connected on photoelectric isolation module.Cpu circuit described in the utility model the detection information for collecting after storage circuit storage again by the mixed-media network modules mixed-media data pass through the cordless communication network GPRS such as short message, satellite CIMA 3G 4G or optical fiber ADSL etc. realize that data send terminal or mobile phone to, computer realizes whether supplying power for outside by controlling the I/O port of CPU, can also allow the cpu circuit dormancy to reduce power consumption.
Description
Technical field
This utility model belongs to and is related to information collecting device, specifically hydrological telemetering terminal.
Background technology
Hydrological telemetering terminal for being distributed hydrological telemetering point more in the wild, power free feature and specially design, can be extensive
For remote measurement projects such as water level, water quality, flow, flow velocity, rainfall (snow) amount, evaporation capacity, silt, soil moistures content.The hydrology common at present
Telemetry terminal system is big because of power consumption, simultaneously unrestrained in the accumulator for selecting powerful solar panel and Large Copacity, volume larger
Too many work(is taken.
Utility model content
The technical problems to be solved in the utility model there is provided a kind of hydrological telemetering terminal and have data acquisition, control
The functions such as system, GPRS wireless telecommunications are in one and reduce power consumption.
The technical solution of the utility model is as follows：
Hydrological telemetering terminal, including cpu circuit and the power transfer module being connected on the cpu circuit, detection mould
Block, storage circuit, watchdog module, mixed-media network modules mixed-media, photoelectric isolation module, configuration interface module；Also include 485 output modules and
Pluviometer input module, 485 output module and pluviometer input module are connected on the photoelectric isolation module.
Further, the detection module includes temperature detecting module and electric power detection module, the temperature detecting module and
Electric power detection module is both connected on the cpu circuit.
Further, the hydrological telemetering terminal also includes reverse power connection circuit；The reverse power connection circuit is used to obtain
Outer power voltage simultaneously delivers to power transfer module；The power transfer module is for being converted to difference by the voltage signal of acquisition
The other supply voltage of size class, thinks cpu circuit, detection module, storage circuit, watchdog module, mixed-media network modules mixed-media, Phototube Coupling
Module, configuration interface module, 485 output modules and pluviometer input module provide normal working voltage；Meanwhile, the configuration connects
Mouth mold block and 485 output modules have been provided out output socket, and the output socket is connected to power transfer module can be
Power to external equipment under the control of the cpu circuit.
Further, the cpu circuit is further connected with unpacking alarm module.
Further, the cpu circuit is further connected with SD card.
Further, the cpu circuit is further connected with jtag circuit.
Further, the pluviometer input module includes rainfall induction chip, low and high level output circuit and opto-coupler chip,
The low and high level output circuit is according to the rainfall induction chip relative set and is connected on the opto-coupler chip, the light
Coupling chip carrys out output signal at least through a resistance.
Beneficial effect：It is right so as to carry out data acquisition that the detection module of the present utility model is used for detection terminal situation
After be sent to the cpu circuit, the cpu circuit after storage circuit storage passes through the detection information for collecting again
The mixed-media network modules mixed-media data by the cordless communication network GPRS such as short message, satellite CIMA 3G 4G or optical fiber ADSL etc.
Realize that data send terminal or mobile phone to；The storage circuit passes through to store Monitoring Data, even if circuit is not powered
Data will not be also lost, in order to the cpu circuit be prevented with generating program endless loop in program engagement process, so described
The watchdog module is connected on cpu circuit, program fleet is prevented by the watchdog module, and using the photoelectricity every
From 485 output modules described in module protection and the pluviometer input module, the precipitation information that pluviometer is collected passes through institute
State pluviometer input module and be sent to the cpu circuit, the cpu circuit is the detection information for collecting by the storage electricity
After the storage of road again by the mixed-media network modules mixed-media data pass through the cordless communication network GPRS such as short message, satellite CIMA 3G 4G
Or optical fiber ADSL etc. realize that data send terminal or mobile phone to.Especially for being led to external equipment
In the configuration interface module and 485 output modules of news connection, output socket is connected to power transfer module can be in the CPU
Power to external equipment under the control of circuit, thus when by computer and 485 output module carry out communication be connected when, calculating
Machine can send corresponding instruction to cpu circuit by 485 output modules, make cpu circuit by controlling corresponding I/O port level
Whether realization powers to external equipment, and allows single-chip microcomputer in a dormant state to reduce power consumption.
Description of the drawings
The hydrological telemetering terminal block diagram that Fig. 1 is provided for this utility model.
The schematic diagram of the reverse power connection circuit that Fig. 2 is provided for this utility model.
Fig. 3 generates 12v potential circuit figures for the power transfer module that this utility model is provided.
Fig. 4 generates 4v potential circuit figures for the power transfer module that this utility model is provided.
Fig. 5 generates 3.3v potential circuit figures for the power transfer module that this utility model is provided.
The 485 output module circuit diagrams that Fig. 6 is provided for this utility model.
The circuit diagram of the configuration interface module that Fig. 7 is provided for this utility model.
Fig. 8 controls 485 output modules and the output socket of configuration interface module for the cpu circuit that this utility model is provided
The no circuit diagram to power supply.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Fig. 1～8, the hydrological telemetering terminal that this utility model is provided includes cpu circuit 110 and is connected to described
Power transfer module 120, detection module, storage circuit 130, watchdog module 140, mixed-media network modules mixed-media 150 on cpu circuit 110,
Photoelectric isolation module 160, configuration interface module 170；Also include 485 output modules 180 and pluviometer input module 190, it is described
485 output modules 180 and pluviometer input module 190 are connected on the photoelectric isolation module 160.
The detection module of the present utility model is then sent to institute so as to carry out data acquisition for detection terminal situation
Cpu circuit is stated, the cpu circuit passes through the network mould after storage circuit storage again the detection information for collecting
Block data by the cordless communication network GPRS such as short message, satellite CIMA 3G 4G or optical fiber ADSL etc. realize that data are passed
Give terminal or mobile phone；The storage circuit passes through to store Monitoring Data, even if circuit is not powered will not also lose
Data, in order to prevent the cpu circuit with generating program endless loop in program engagement process, so connecting on the cpu circuit
The watchdog module is connect, program fleet has been prevented by the watchdog module, and is protected using the photoelectric isolation module
485 output module and the pluviometer input module, the precipitation information that pluviometer is collected are defeated by the pluviometer
Enter module and be sent to the cpu circuit, the cpu circuit the detection information for collecting after storage circuit storage again
By the mixed-media network modules mixed-media data by the cordless communication network GPRS such as short message, satellite CIMA 3G 4G or optical fiber
ADSL etc. realizes that data send terminal or mobile phone to.
Used as specific embodiment, the detection module includes temperature detecting module 200 and electric power detection module 210, described
Temperature detecting module 200 and electric power detection module 210 are both connected on the cpu circuit 110, by the temperature monitoring module
200 and hydrological telemetering terminal temperature and electricity described in 210 real-time monitoring of electric power detection module, and the information for monitoring is led to
Cross the mixed-media network modules mixed-media 150 and be sent to terminal or mobile phone.
Used as specific embodiment, the power transfer module 120 is for being converted to different size by the voltage signal of acquisition
The supply voltage of rank, and be cpu circuit 110, detection module, storage circuit, watchdog module 140, mixed-media network modules mixed-media 150, light
Electric isolution module 160, configuration interface module 170,485 output modules 180 and pluviometer input module 190 provide normal work electricity
Pressure, meanwhile, as shown in Figure 6 and Figure 7, the configuration interface module 170 and 485 output modules 180 have been provided out output
Socket CN14, CN5, the output socket CN14, CN5 are connected to the power transfer module 120 can be in the cpu circuit
Power to external equipment under 110 control.Here, as seen from Figure 3, interface module 170 and 485 output modules 180 are configured
Output socket be the voltage that 12V is obtained from power transfer module 120, and work as the 12V voltages under the control of cpu circuit
Can power to external equipment or not power.Specific control circuit is referring to Fig. 8.
In fig. 8, the light-emitting diodes tube cathode of optocoupler D77 accesses the I/O port of cpu circuit, and anode accesses 3.3V voltages.When
When computer carries out 485 communication with cpu circuit by output socket CN14, by sending instruction to CPU and then CPU can be allowed to control
The level height of I/O port processed.When I/O port is high level, optocoupler D77 is not turned on, Q6 cut-offs, 12V and 12VGND and external equipment
Current path can not be formed, is not now powered to external equipment, allow cpu circuit dormancy to reduce power consumption；When I/O port is low level
When, the work of PC817 optocouplers, the photocell conducting in optocoupler, the emitter stage of 12V Jing R104 and Q6 is connected to ground, so as to Q6's
Base stage generates electric current, and Q6 is turned on, and now 12V and 12VGND forms a current path with external equipment, so as to normal outside
The equipment of connecing is powered.The resistance that R104 chooses should be less, so that Q6 is up to saturation.
As shown in Fig. 3, Fig. 4 and Fig. 5, outer power voltage here may come from external connection battery, and the power supply turns
The voltage signal obtained from external connection battery can be converted to the other voltage of tri- size classes of 12V, 4V, 3.3V by mold changing block 120；Its
In, 4V voltages mainly provide normal running voltage for the mixed-media network modules mixed-media 150；As shown in Figure 6 and Figure 7,12V is mainly
Power to external equipment by output socket CN14, CN5 of the configuration interface module 170 and 485 output modules 180, this is defeated
Go out socket CN14, CN5 and include communications line end and supply terminals, when external equipment is communicated with this device, just may be used
Be attached by output socket CN14, CN5 of the two modules, and external equipment can also from this output socket CN14,
CN5 obtains corresponding 12V running voltages, so as to proceed by work (such as in the communication interface of the configuration interface module 170
Connection one display device, now display device can obtain from the communication interface can be with the 12V running voltages of normal work)；
Due to the normal working voltage of most of modules be all in 3.3V, therefore, 3.3V here is mainly cpu circuit 110, detection
Module, storage circuit, watchdog module 140, photoelectric isolation module 160, configuration interface module 170,485 output module, 180 and
Pluviometer input module 190 is powered.
Used as specific embodiment, the cpu circuit is further connected with unpacking alarm module 230 when opening cabinet lid will be reported
It is alert.
Used as specific embodiment, the cpu circuit is further connected with SD card 240, stores Monitoring Data by the SD card 240,
Power down is not lost, and storage volume is divided into 4GB/12GB etc..
Used as specific embodiment, the cpu circuit is further connected with jtag circuit 250.
Used as specific embodiment, the pluviometer input module 190 includes that rainfall induction chip 260, low and high level is exported
Circuit 270 and opto-coupler chip 280, the low and high level output circuit 270 according to 260 relative set of rainfall induction chip simultaneously
It is connected on the opto-coupler chip 280, the opto-coupler chip 280 comes output signal, the optocoupler core at least through a resistance
Piece 280 can also connect a pair of 300R resistance and the resistance and one of 33K is respectively arranged at two ends with each 300R resistance outlet line
Individual 0.1u electric capacity, the opto-coupler chip 280 are provided with 3V DC supply inputs end, are also associated with 0.1u's during the 3V DC supply inputs
Electric capacity is simultaneously grounded.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
This utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent, without deviating from the objective and model of technical solutions of the utility model
Enclose, which all should be covered in the middle of right of the present utility model.
Claims (7)
1. hydrological telemetering terminal, it is characterised in that：Including cpu circuit (110) and it is connected on the cpu circuit (110)
Power transfer module (120), detection module, storage circuit (130), watchdog module (140), mixed-media network modules mixed-media (150), photoelectricity every
From module (160), configuration interface module (170)；Also include 485 output modules (180) and pluviometer input module (190)；Institute
State 485 output modules (180) and pluviometer input module (190) is connected on the photoelectric isolation module (160).
2. hydrological telemetering terminal according to claim 1, it is characterised in that：The detection module includes temperature detection mould
Block (200) and electric power detection module (210), the temperature detecting module (200) and electric power detection module (210) are both connected to institute
State on cpu circuit (110).
3. hydrological telemetering terminal according to claim 1, it is characterised in that：The hydrological telemetering terminal also includes electricity
Source reversal connection circuit (220)；The reverse power connection circuit (220) is for obtaining outer power voltage and deliver to power transfer module
(120)；The power transfer module (120) for the voltage signal of acquisition to be converted to the supply voltage of different size rank,
Think cpu circuit (110), detection module, storage circuit, watchdog module (140), mixed-media network modules mixed-media (150), photoelectric isolation module
(160) interface module (170), 485 output modules (180) and pluviometer input module (190), are configured normal work electricity is provided
Pressure；Meanwhile, configuration interface module (170) and 485 output modules (180) have been provided out output socket, and the output is inserted
Mouth is connected to power transfer module (120) and can power to external equipment under the control of the cpu circuit (110).
4. hydrological telemetering terminal according to claim 1, it is characterised in that：The cpu circuit (110) is further connected with unpacking
Alarm module (230).
5. hydrological telemetering terminal according to claim 1, it is characterised in that：The cpu circuit (110) is further connected with SD card
(240)。
6. hydrological telemetering terminal according to claim 1, it is characterised in that：The cpu circuit (110) is further connected with JTAG
Circuit (250).
7. hydrological telemetering terminal according to claim 1, it is characterised in that：Pluviometer input module (190) bag
Include rainfall induction chip (260), low and high level output circuit (270) and opto-coupler chip (280), the low and high level output circuit
(270) according to rainfall induction chip (260) relative set and it is connected on the opto-coupler chip (280), the optocoupler core
Piece carrys out output signal at least through a resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124687.0U CN206074843U (en) | 2016-10-15 | 2016-10-15 | Hydrological telemetering terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124687.0U CN206074843U (en) | 2016-10-15 | 2016-10-15 | Hydrological telemetering terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206074843U true CN206074843U (en) | 2017-04-05 |
Family
ID=58441148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621124687.0U Expired - Fee Related CN206074843U (en) | 2016-10-15 | 2016-10-15 | Hydrological telemetering terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206074843U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186682A (en) * | 2018-10-12 | 2019-01-11 | 李书英 | Multichannel telemetering terminal |
| CN110262359A (en) * | 2019-07-09 | 2019-09-20 | 北京金水燕禹科技有限公司 | A kind of remote measurement and control terminal |
-
2016
- 2016-10-15 CN CN201621124687.0U patent/CN206074843U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186682A (en) * | 2018-10-12 | 2019-01-11 | 李书英 | Multichannel telemetering terminal |
| CN110262359A (en) * | 2019-07-09 | 2019-09-20 | 北京金水燕禹科技有限公司 | A kind of remote measurement and control terminal |
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Legal Events
| 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: 20170405 Termination date: 20191015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |