CN203929797U - River tidal bore pick-up unit circuit based on flow velocity - Google Patents
River tidal bore pick-up unit circuit based on flow velocity Download PDFInfo
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- CN203929797U CN203929797U CN201420313426.8U CN201420313426U CN203929797U CN 203929797 U CN203929797 U CN 203929797U CN 201420313426 U CN201420313426 U CN 201420313426U CN 203929797 U CN203929797 U CN 203929797U
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Abstract
The utility model relates to a kind of river tidal bore pick-up unit circuit based on flow velocity.The utility model comprises micro treatment module, supply module, serial communication modular, usb module, SD card module, Buzzing module, temperature detecting module and LCD MODULE.Supply module is given other module for power supply, and micro treatment module receives the data from radar wave current meter by serial ports, and with SD card module in database compare to judge current tidal bore situation.The utility model adopts modular design, makes the structure of testing circuit compacter, can get rid of external interference simultaneously, and detection sensitivity is improved.
Description
Technical field
The utility model belongs to technical field of automation, specifically a kind of river tidal bore pick-up unit circuit based on flow velocity.
Background technology
In river tidal bore monitoring and prediction early warning technology, according to checkout equipment, whether need to contact tidewater, be divided into contact measurement and non-contact detection.For contact measurement, because marine corrosion can cause equipment loss, on the other hand, for the large tidal bore rivers as the Qiantang River, the impulsive force of its morning and evening tides makes for the installation requirement of equipment very high on the one hand.Water level platform is built in the general suitable geographic position of selection that needs, and then adopts float type level meter to measure water level, and its construction difficulty and construction cost are all very high.Adopting radar wave current meter is a solution, but it is just as the front end detecting, in technology now and have no special-purpose river tidal bore testing circuit.
Summary of the invention
The utility model, for the deficiencies in the prior art, provides a kind of river tidal bore testing circuit based on flow velocity.
Technical solutions of the utility model are as follows:
The utility model comprises micro treatment module, supply module, serial communication modular, usb module, SD card module, Buzzing module, temperature detecting module and LCD MODULE.
Described micro treatment module adopts Samsung S3C6410 chip U1.
Described supply module comprises 5V power supply adaptor socket CN1, power switch S1 and voltage transitions chip U5,1 pin of 5V power supply adaptor socket CN1 and 3 pin ground connection, 2 pin connect 3 pin of power switch S1, the 5 pin output 5V of power switch S1, and other pin of power switch S1 is unsettled; 3 pin of voltage transitions chip U5 are connected with the positive pole of electrochemical capacitor C1, one end of filter capacitor C3 respectively; 2 pin of voltage transitions chip U5 are connected with 4 pin of voltage transitions chip U5, one end of the positive pole of electrochemical capacitor C2, filter capacitor C6 respectively and export 3.3V; The 1 pin ground connection of the other end of the negative pole of the other end of the negative pole of electrochemical capacitor C1, filter capacitor C3, electrochemical capacitor C2, filter capacitor C6 and voltage transitions chip U5; Described voltage transitions chip U5 model is ASM1086CM-3.3.
Described serial communication modular comprises serial ports CON1 and serial ports CON2, and 1 pin of serial ports CON1 is connected with the B7 pin of chip U1, and 2 pin are connected with the B8 pin of chip U1, and 3 pin meet 5V, 4 pin ground connection; 1 pin of serial ports CON2 is connected with the B5 pin of chip U1, and 2 pin are connected with the B6 pin of chip U1, and 3 pin are connected with the B9 pin of chip U1, and 5 pin are connected with the B10 pin of chip U1, and 5 pin meet 5V, 6 pin ground connection.
Described usb module comprises usb chip U6,1 pin of usb chip U6, the external usb mouth of 2 pin, 3 pin, external the 2nd usb mouth of 4 pin, 27 pin, external the 3rd usb mouth of 28 pin; 25 pin, 26 pin are connected with A34 pin with the A32 pin of chip U1 by divider resistance respectively; 9 pin of usb chip U6 are connected with one end of resistance R 42, and 14 pin of usb chip U6 are connected with one end of resistance R 43, and 10 pin of the other end of the other end of resistance R 42, resistance R 43, usb chip U6 all meet 5V, the 11 pin ground connection of usb chip U6.
Described SD card module comprises SD deck CON6, and 1 pin of SD deck CON6,2 pin, 5 pin, 7 pin, 8 pin, 9 pin, 10 pin, 11 pin are connected with B28 pin, B22 pin, B21 pin, B25 pin, B26 pin, B24 pin, the B23 pin of chip U1 respectively; 3 pin of SD deck CON6,6 pin, 12 pin, 13 pin ground connection, 4 pin of SD deck CON6 meet 3.3V; One end of one end of one end of one end of one end of one end of one end of resistance R 3, resistance R 4, resistance R 6, resistance R 7, resistance R 9, resistance R 10, resistance R 12 is connected with 11 pin, 8 pin, 7 pin, 5 pin, 2 pin, 1 pin, 9 pin of SD deck CON6 respectively; The equal ground connection of the other end of the other end of the other end of the other end of the other end of the other end of the other end of resistance R 3, resistance R 4, resistance R 6, resistance R 7, resistance R 9, resistance R 10, resistance R 12.
Described Buzzing module comprises hummer, resistance R 23, triode Q1, the A52 pin of one chip termination U1 of resistance R 23, the other end is connected with the base stage of triode Q1, the grounded emitter of triode Q1, the collector of triode Q1 connects the negative pole of hummer, and the positive pole of hummer meets 5V.
Described temperature detecting module comprises temperature sensor DS18B20, and 1 pin of temperature sensor DS18B20 meets 3.3V, and 2 pin connect the A30 pin of chip U1 and one end of resistance R 1, another termination 3.3V of resistance R 1; The 3 pin ground connection of temperature sensor DS18B20.
The beneficial effects of the utility model: adopt modular design, make the structure of testing circuit compacter, can get rid of external interference, detection sensitivity is improved simultaneously.
Accompanying drawing explanation
Fig. 1 is chip U1 circuit diagram;
Fig. 2 is supply module circuit diagram;
Fig. 3 is serial communication modular circuit diagram;
Fig. 4 is usb modular circuit schematic diagram;
Fig. 5 is SD card module circuit diagram;
Fig. 6 is Buzzing module circuit diagram;
Fig. 7 is temperature detecting module circuit diagram;
Fig. 8 is LCD MODULE circuit diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The present embodiment comprises micro treatment module, supply module, serial communication modular, usb module, SD card module, Buzzing module, temperature detecting module and LCD MODULE.
As shown in Figure 1, micro treatment module adopts Samsung S3C6410 chip U1, and this CPU designs based on ARM1176JZF-S core.
As shown in Figure 2, described supply module provides 5V power supply and 3.3V power supply, comprise 5V power supply adaptor socket CN1, power switch S1 and voltage transitions chip U5,1 pin of 5V power supply adaptor socket CN1 and 3 pin ground connection, 2 pin connect 3 pin of power switch S1, the 5 pin output 5V of power switch S1, other pin of power switch S1 is unsettled; 3 pin of voltage transitions chip U5 are connected with the positive pole of electrochemical capacitor C1, one end of filter capacitor C3 respectively; 2 pin of voltage transitions chip U5 are connected with 4 pin of voltage transitions chip U5, one end of the positive pole of electrochemical capacitor C2, filter capacitor C6 respectively and export 3.3V; The 1 pin ground connection of the other end of the negative pole of the other end of the negative pole of electrochemical capacitor C1, filter capacitor C3, electrochemical capacitor C2, filter capacitor C6 and voltage transitions chip U5; Described voltage transitions chip U5 model is ASM1086CM-3.3.5V power supply adaptor socket changes into 5V power supply by power supply adaptor by outside power supply, and power switch S1 is for the protection of follow-up feed circuit, and 5V power supply becomes 3.3V power supply after voltage transitions chip U5.
As shown in Figure 3, described serial communication modular comprises serial ports CON1 and serial ports CON2, and 1 pin of serial ports CON1 is connected with the B7 pin of chip U1, and 2 pin are connected with the B8 pin of chip U1, and 3 pin meet 5V, 4 pin ground connection; 1 pin of serial ports CON2 is connected with the B5 pin of chip U1, and 2 pin are connected with the B6 pin of chip U1, and 3 pin are connected with the B9 pin of chip U1, and 5 pin are connected with the B10 pin of chip U1, and 5 pin meet 5V, 6 pin ground connection.In the present embodiment, for detection of the radar wave current meter of tidal bore flow velocity, from serial ports CON2, introduce, serial ports CON1 is standby, can connect GPSR module and carry out wireless data transceiving, and serial ports CON2 will detect data and mail to chip U1 for its processing judgement.
As shown in Figure 4, described usb module comprises usb chip U6,1 pin of usb chip U6, the external usb mouth of 2 pin, 3 pin, external the 2nd usb mouth of 4 pin, 27 pin, external the 3rd usb mouth of 28 pin; 25 pin, 26 pin are connected with A34 pin with the A32 pin of chip U1 by divider resistance respectively; 9 pin of usb chip U6 are connected with one end of resistance R 42,14 pin of usb chip U6 are connected with one end of resistance R 43,10 pin of the other end of the other end of resistance R 42, resistance R 43, usb chip U6 all meet 5V, the 11 pin ground connection of usb chip U6, the introducing of usb module makes man-machine interaction more convenient.
As shown in Figure 5, described SD card module comprises SD deck CON6, and 1 pin of SD deck CON6,2 pin, 5 pin, 7 pin, 8 pin, 9 pin, 10 pin, 11 pin are connected with B28 pin, B22 pin, B21 pin, B25 pin, B26 pin, B24 pin, the B23 pin of chip U1 respectively; 3 pin of SD deck CON6,6 pin, 12 pin, 13 pin ground connection, 4 pin of SD deck CON6 meet 3.3V; One end of one end of one end of one end of one end of one end of one end of resistance R 3, resistance R 4, resistance R 6, resistance R 7, resistance R 9, resistance R 10, resistance R 12 is connected with 11 pin, 8 pin, 7 pin, 5 pin, 2 pin, 1 pin, 9 pin of SD deck CON6 respectively; The equal ground connection of the other end of the other end of the other end of the other end of the other end of the other end of the other end of resistance R 3, resistance R 4, resistance R 6, resistance R 7, resistance R 9, resistance R 10, resistance R 12, SD card module is used for the data of the mistake of record and processing to preserve, built-in large capacity SD card.
As shown in Figure 6, described Buzzing module comprises hummer, resistance R 23, triode Q1, the A52 pin of one chip termination U1 of resistance R 23, the other end is connected with the base stage of triode Q1, the grounded emitter of triode Q1, the collector of triode Q1 connects the negative pole of hummer, and the positive pole of hummer meets 5V, and Buzzing module is for sending warning to current tidal bore situation.
As shown in Figure 7, described temperature detecting module comprises temperature sensor DS18B20, and 1 pin of temperature sensor DS18B20 meets 3.3V, and 2 pin connect the A30 pin of chip U1 and one end of resistance R 1, another termination 3.3V of resistance R 1; The 3 pin ground connection of temperature sensor DS18B20, temperature detecting module is too high for determining whether current inside circuit generates heat, to guarantee the trouble free service of whole system.
As shown in Figure 8, described LCD MODULE adopts the 40pin paster seat of 0.5mm spacing.In interface block, comprised common LCD most of control signal used (row-field scanning, clock and enable etc.), and the RGB data-signal of 6:6:6 pattern.Wherein, 37,38,39,40 is four line touch screen interfaces.
The course of work of the utility model device is: radar wave current meter is correctly installed on the The Cloud Terrace with tripod, radar wave current meter is over against current inflow direction, with angle that river surface is
.Radar wave current meter is issued chip U1 by instantaneous velocity data by serial ports CON2; In LCD MODULE, show in real time the data that read, and compare to judge the situation of current tidal bore with the already present database of chip U1, once send dangerous situation, startup Buzzing module is sent to warning, simultaneously above-mentioned database and the data of current record are all kept in SD card module, facilitate the transfer of data and read, the radar wave current meter model in the present embodiment is SVR S3.
By reference to the exemplary embodiment representing in the accompanying drawings, the utility model has been done to special displaying and explanation above, to one skilled in the art, should be understood that, under thought of the present utility model and scope, make various modifications and change in the form and details not deviating from, all will be infringement to the utility model patent.Therefore the utility model will be protected real thought and scope are limited by appending claims.
Claims (1)
1. the river tidal bore pick-up unit circuit based on flow velocity, comprises micro treatment module, supply module, serial communication modular, usb module, SD card module, Buzzing module, temperature detecting module and LCD MODULE, it is characterized in that:
Described micro treatment module adopts Samsung S3C6410 chip U1;
Described supply module comprises 5V power supply adaptor socket CN1, power switch S1 and voltage transitions chip U5,1 pin of 5V power supply adaptor socket CN1 and 3 pin ground connection, 2 pin connect 3 pin of power switch S1, the 5 pin output 5V of power switch S1, and other pin of power switch S1 is unsettled; 3 pin of voltage transitions chip U5 are connected with the positive pole of electrochemical capacitor C1, one end of filter capacitor C3 respectively; 2 pin of voltage transitions chip U5 are connected with 4 pin of voltage transitions chip U5, one end of the positive pole of electrochemical capacitor C2, filter capacitor C6 respectively and export 3.3V; The 1 pin ground connection of the other end of the negative pole of the other end of the negative pole of electrochemical capacitor C1, filter capacitor C3, electrochemical capacitor C2, filter capacitor C6 and voltage transitions chip U5; Described voltage transitions chip U5 model is ASM1086CM-3.3;
Described serial communication modular comprises serial ports CON1 and serial ports CON2, and 1 pin of serial ports CON1 is connected with the B7 pin of chip U1, and 2 pin are connected with the B8 pin of chip U1, and 3 pin meet 5V, 4 pin ground connection; 1 pin of serial ports CON2 is connected with the B5 pin of chip U1, and 2 pin are connected with the B6 pin of chip U1, and 3 pin are connected with the B9 pin of chip U1, and 5 pin are connected with the B10 pin of chip U1, and 5 pin meet 5V, 6 pin ground connection;
Described usb module comprises usb chip U6,1 pin of usb chip U6, the external usb mouth of 2 pin, 3 pin, external the 2nd usb mouth of 4 pin, 27 pin, external the 3rd usb mouth of 28 pin; 25 pin, 26 pin are connected with A34 pin with the A32 pin of chip U1 by divider resistance respectively; 9 pin of usb chip U6 are connected with one end of resistance R 42, and 14 pin of usb chip U6 are connected with one end of resistance R 43, and 10 pin of the other end of the other end of resistance R 42, resistance R 43, usb chip U6 all meet 5V, the 11 pin ground connection of usb chip U6;
Described SD card module comprises SD deck CON6, and 1 pin of SD deck CON6,2 pin, 5 pin, 7 pin, 8 pin, 9 pin, 10 pin, 11 pin are connected with B28 pin, B22 pin, B21 pin, B25 pin, B26 pin, B24 pin, the B23 pin of chip U1 respectively; 3 pin of SD deck CON6,6 pin, 12 pin, 13 pin ground connection, 4 pin of SD deck CON6 meet 3.3V; One end of one end of one end of one end of one end of one end of one end of resistance R 3, resistance R 4, resistance R 6, resistance R 7, resistance R 9, resistance R 10, resistance R 12 is connected with 11 pin, 8 pin, 7 pin, 5 pin, 2 pin, 1 pin, 9 pin of SD deck CON6 respectively; The equal ground connection of the other end of the other end of the other end of the other end of the other end of the other end of the other end of resistance R 3, resistance R 4, resistance R 6, resistance R 7, resistance R 9, resistance R 10, resistance R 12;
Described Buzzing module comprises hummer, resistance R 23, triode Q1, the A52 pin of one chip termination U1 of resistance R 23, the other end is connected with the base stage of triode Q1, the grounded emitter of triode Q1, the collector of triode Q1 connects the negative pole of hummer, and the positive pole of hummer meets 5V;
Described temperature detecting module comprises temperature sensor DS18B20, and 1 pin of temperature sensor DS18B20 meets 3.3V, and 2 pin connect the A30 pin of chip U1 and one end of resistance R 1, another termination 3.3V of resistance R 1; The 3 pin ground connection of temperature sensor DS18B20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313426.8U CN203929797U (en) | 2014-06-12 | 2014-06-12 | River tidal bore pick-up unit circuit based on flow velocity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313426.8U CN203929797U (en) | 2014-06-12 | 2014-06-12 | River tidal bore pick-up unit circuit based on flow velocity |
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| Publication Number | Publication Date |
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| CN203929797U true CN203929797U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420313426.8U Active CN203929797U (en) | 2014-06-12 | 2014-06-12 | River tidal bore pick-up unit circuit based on flow velocity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931722A (en) * | 2015-03-23 | 2015-09-23 | 杭州电子科技大学 | Circuit for measuring flow velocity of drainage pipe network |
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2014
- 2014-06-12 CN CN201420313426.8U patent/CN203929797U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931722A (en) * | 2015-03-23 | 2015-09-23 | 杭州电子科技大学 | Circuit for measuring flow velocity of drainage pipe network |
| CN104931722B (en) * | 2015-03-23 | 2018-02-16 | 杭州电子科技大学 | A kind of measuring circuit of drainage pipeline networks flow velocity |
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