CN206161093U - Water level teletransmission system - Google Patents
Water level teletransmission system Download PDFInfo
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- CN206161093U CN206161093U CN201621255943.XU CN201621255943U CN206161093U CN 206161093 U CN206161093 U CN 206161093U CN 201621255943 U CN201621255943 U CN 201621255943U CN 206161093 U CN206161093 U CN 206161093U
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Abstract
The utility model provides a water level teletransmission system, includes solar cell panel, input type level gauge, constant voltage power supply, display screen, button, memory, serial communication module, the communication device of always controlling the device and linking to each other with the surveillance center, solar cell panel links to each other with constant voltage power supply's input, constant voltage power supply's output is respectively with the input type level gauge, always control the power input end of device and communication device's power input end links to each other, always controlling the device and leading to module, memory, display screen and button and link to each other with input type level gauge, serial communication respectively, the serial communication module links to each other with communication device. The utility model discloses having broken the simple form that relies on the manpower to take notes water level data in the past, having reduced field monitoring person's work load, it is more swift to make data receive, has also saved considerable economic cost, has self -evident benefit.
Description
Technical field
The utility model is related to level measuring technical field, specifically a kind of water level distance transmission system.
Background technology
Monitoring water level is that monitoring in time and detection are carried out to water level informations such as underground water, Jiang Hai, it is ensured that key water control project is just
The disasters such as often work, the big flood that perhaps can occur to future play prediction with warning effect.Water level monitoring in the past is typically arrived
The manual measurement of row information is entered at scene, but as smart field applies to more and more widely our life, work, now
Water level monitoring be not limited solely to manually, but more be used for automatically control, realize and be not limited to region, fit
Under various weather conditions, timely water level monitoring.Although China be a big country, but water resource is still short, Er Qieyou
In people using unreasonable, the waste of water resource is often resulted in, level of ground water is reduced every year. level of ground water is kept, except carrying
Outside high its people's economy consciousness of itself, reliable wireless water level remote transmission device has important function.
Wireless water level remote transmission device not only can save manpower, and can lift economic benefit. due to some ground of China
Area for fear of the influence of topography, level measuring still using most original manual site exploration by the way of, for given area,
This manual site's exploration water level is easier to realize.But for remote districts with danger zone, this not only increases
The workload of water level Surveyor, causes operating efficiency low, and also the life of Surveyor can be pacified in some dangerous areas
Threaten entirely, sometimes the life security of entail dangers to water level Surveyor. it is achieved that the Wireless transceiver of water level is essential, it
Can easily understand various water level informations, and not need excessive artificial.
The content of the invention
The purpose of this utility model is to complete the intelligent measuring transmission waterlevel data without the need for manually helping, and reduces monitoring
The manual labor of person, larger ensures personal safety, and makes monitoring station more intelligent, needs manually for solving existing monitoring water level
, easily there is the problem of peril in measurement.
The technical scheme in the invention for solving the technical problem is:A kind of water level distance transmission system, it is special
Levying is, including solar panel, called putting-into-type liquid level meter, voltage-stabilized power supply, display screen, button, memory, serial communication modular,
Master control device and the communicator being connected with Surveillance center;The solar panel is connected with the input of voltage-stabilized power supply, institute
State the output end of voltage-stabilized power supply respectively with the power input of called putting-into-type liquid level meter, the power input of master control device and communicator
End is connected;The master control device is connected respectively with called putting-into-type liquid level meter, serial communication logical module, memory, display screen and button,
Serial communication modular is connected with communicator.
Further, the master control device includes single chip circuit and its by reset circuit, crystal oscillating circuit, real-time clock electricity
Road and the peripheral circuit of jtag interface circuits composition;Described called putting-into-type liquid level meter includes data acquisition circuit;Described voltage stabilizing
Power supply includes power-switching circuit;Described display screen includes lcd display screen circuits;Described button is switched including display screen
Key;Described memory includes peripheral storage circuit diagram;Described communicator includes gsm telecommunication circuits;Described serial ports
Communication module includes serial communication circuit.
Further, described single chip circuit includes msp430f149 chip circuits;
Described reset circuit includes SR s1, resistance r1, diode d1 and electric capacity c5, the SR s1's
One end is connected and is grounded with one end of electric capacity c5, the other end of the SR s1 and the other end of electric capacity c5 respectively with resistance
One end of r1, the positive pole of diode d1 are connected with the rst pins of msp430f149 chips, the other end of the resistance r1 and two poles
The negative pole of pipe d1 is connected and connects 3.3v voltages;
Described crystal oscillating circuit includes electric capacity c2, electric capacity c3 and crystal oscillator y1;One end of the electric capacity c2 and the one of electric capacity c3
End be connected and be grounded, the other end of the electric capacity c2 be connected with No. 1 pin of crystal oscillator y1 and with the xt2in of msp430f149 chips
Pin is connected, and the other end of the electric capacity c3 is connected with No. 2 pins of crystal oscillator y1 and draws with the xt2out of msp430f149 chips
Pin is connected;
The real time clock circuit includes pcf8563 chips, diode d2, diode d3, electric capacity c11, electric capacity c12, electricity
Resistance r3, resistance r4, crystal oscillator y3 and 5v dc source bt1;The positive pole of the diode d2 connects 3.3v voltages, the negative pole of diode d2
No. 8 pins of one end, the negative pole of diode d3 and pcf8563 chips respectively with electric capacity c11 are connected, the other end of electric capacity c11
Ground connection, the positive pole of diode d3 is connected with the positive pole of dc source bt1, the negative pole of dc source bt1 and one end phase of electric capacity c12
Even, the other end of electric capacity c12 is connected respectively with No. 2 pins of crystal oscillator y3 and No. 1 pin of pcf8563 chips, No. 1 of crystal oscillator y3
Pin is connected with No. 2 pins of pcf8563 chips, and No. 6 pins of pcf8563 chips are connected with one end of resistance r3, pcf8563
No. 5 pins of chip are connected with one end of resistance r4, and the other end of resistance r3 is connected with the other end of resistance r4 and to meet 3.3v electric
Pressure;
Described jtag interface circuits include jtag interfaces, and No. 1 pin and the td0 of pcf8563 chips of jtag interfaces draw
Pin is connected, and No. 3 pins of jtag interfaces are connected with the td1 pins of pcf8563 chips, No. 5 pins of jtag interfaces and pcf8563
The tms pins of chip are connected, and No. 7 pins of jtag interfaces are connected with the tck pins of pcf8563 chips, and No. 9 of jtag interfaces are drawn
Pin is grounded, and No. 2 pins of jtag interfaces connect 3.3v voltages;
Described data acquisition circuit includes resistance r8, resistance r9 and electric capacity c4;One end of the resistance r8 respectively with electricity
Resistance one end of r9, the positive pole of electric capacity c4 are connected with the p6.5 pins of pcf8563 chips, and the negative pole of electric capacity c4 and resistance r9's is another
End is connected and is grounded, and the other end of resistance r8 is connected with water-level gauge;
Described power-switching circuit includes 5v output power supply circuits and 3.3v output power supply circuits;
The 5v output power supply circuits include tps5430 chips, electric capacity c15, electric capacity c16, electric capacity c17, resistance r5, resistance
R6, inductance l1 and diode d4;One end of the electric capacity c16 and No. 7 pins of tps5430 chips are connected with 8v power supplies,
The other end ground connection of electric capacity c16, No. 6 pins of tps5430 chips and No. 9 pins ground connection, No. 1 pin of tps5430 chips with
One end of electric capacity c15 is connected, the other end of electric capacity c15 respectively with No. 8 pins, one end of inductance l1 and two of tps5430 chips
The negative pole of pole pipe d4 is connected, the plus earth of diode d4, the other end of inductance l1 respectively with the positive pole and resistance r5 of electric capacity c17
One end be connected and export 5v voltages;The minus earth of electric capacity c17, the other end of resistance r5 respectively with one end of resistance r6 and
No. 4 pins of tps5430 chips are connected, the other end ground connection of resistance r6;
The 3.3v output power supply circuits include asm1117 chips, electric capacity c13 and electric capacity c14;The asm1117 chips
Vout pins be connected with the positive pole of electric capacity c13 and one end of electric capacity c14 respectively, the negative pole of electric capacity c13 and electric capacity c14's is another
End is connected and is grounded;
Described lcd display screens circuit includes lcd12864 chips and adjustable resistance r7;The vcc pins of lcd12864 chips
It is connected and connects 5v voltages, No. 1 pin of adjustable resistance r7 and the vr pins of lcd12864 chips with No. 2 pins of adjustable resistance r7
Be connected, No. 3 pins of adjustable resistance r7 are connected with the v0 pins of lcd12864 chips, the rs/cs pins of lcd12864 chips and
The p2.1 pins of msp430f149 chips are connected, the r/w pins of lcd12864 chips and the p2.2 pins of msp430f149 chips
It is connected, the en pins of lcd12864 chips are connected with the p2.3 pins of msp430f149 chips, the db0 pins of lcd12864 chips
It is connected with the p4.7 pins of msp430f149 chips, db7 pins and the p4.0 of msp430f149 chips of lcd12864 chips draw
Pin is connected, and the led+ pins of lcd12864 chips connect vcc, the led- pins ground connection of lcd12864 chips;
One end of the display screen on & off switch s2 is connected with the p6.3 pins of msp430f149 chips, the other end of s2 with
The p6.4 pins of msp430f149 chips are connected;
Described peripheral storage circuit includes at24c128 chips, resistance r10, resistance r11 and electric capacity c18;It is described
No. 1 pin of at24c128 chips, No. 2 pins and 4 pins ground connection, No. 8 pins of at24c128 chips and one end of electric capacity c18
It is connected and connects 3.3v, No. 7 pins of at24c128 chips are connected and are grounded with the other end of electric capacity c18, the 6 of at24c128 chips
Number pin is connected with one end of resistance r10, and the other end of resistance r10 is connected with the iic_scl pins of msp430f149 chips,
No. 5 pins of at24c128 chips are connected with one end of resistance r11, the other end and the msp430f149 chips of resistance r11
Iic_sda pins are connected;
Described serial communication circuit includes sp3223 chips, electric capacity c19, electric capacity c20, electric capacity c21, electric capacity c22, electric capacity
C23 and electric capacity c24;The two ends of the electric capacity c19 are connected respectively with No. 2 pins and No. 4 pins of sp3223 chips, electric capacity c20
Two ends be connected with No. 5 pins and No. 6 pins of sp3223 chips respectively, No. 13 pins of sp3223 chips and msp430f149
The txd0 pins of chip are connected, and No. 15 pins of sp3223 chips are connected with the rxd0 pins of msp430f149 chips, sp3223
No. 12 pins of chip are connected with the txd1 pins of msp430f149 chips, No. 10 pins of sp3223 chips and msp430f149
The rxd1 pins of chip are connected, No. 19 pins of sp3223 chips one end respectively with electric capacity c21 and one end phase of electric capacity c22
Even, No. 3 pins of sp3223 chips are connected with one end of electric capacity c23, the other end of electric capacity c21, the other end of electric capacity c22, electricity
The other end for holding c23 is connected and is grounded with one end of electric capacity c24, the other end of electric capacity c24 and No. 18 pins of sp3223 chips
It is connected with No. 1 pin;
Described gsm telecommunication circuits include sim card circuits, forward drive circuit and gsm circuits;
The sim cards circuit includes sim chips;Described forward drive circuit includes 7407 chips;Described gsm circuits
Including tc35 chips, inductance l2, electric capacity c25, electric capacity c26, electric capacity c27, electric capacity c28, resistance r16, resistance r17, resistance r18,
Resistance r19, resistance r20, diode led4 and triode q1;
No. 24 pins of the tc35 chips are connected respectively with one end of resistance r17 and the ccin pins of sim chips, resistance
The 28 of the other end of r17 one end respectively with electric capacity c26, one end of electric capacity c25, the ccvcc pins of sim chips and tc35 chips
Number pin is connected;No. 25 pins of tc35 chips are connected with one end of electric capacity c8, the other end of electric capacity c8 respectively with tc35 chips
No. 29 pins, the other end of electric capacity c26, the other end of electric capacity c25 be connected with one end of inductance l2, another termination of inductance l2
Ground;No. 30 pins of tc35 chips are connected with one end of resistance r18, and the other end of resistance r18 is connected with one end of electric capacity c28,
The other end of electric capacity c28 is connected and is grounded with the emitter stage of triode q1, No. 32 pins of tc35 chips and one end of resistance r19
It is connected, the other end of resistance r19 is connected respectively with one end of resistance r20 and the base stage of triode q1, another termination of resistance r20
Ground, the colelctor electrode of triode q1 is connected with the negative pole of diode led4, and the positive pole of led4 is connected with one end of resistance r16, resistance
Another termination vcc of r16;
The ccrst pins of sim cards are connected with No. 25 pins of tc35 chips, ccclk pins and the tc35 chips of sim cards
No. 27 pins are connected, and the ccgnd pins of sim cards are connected with No. 29 pins of tc35 chips, ccio pins and the tc35 cores of sim cards
No. 26 pins of piece are connected;
No. 1 pin of 7407 chips is connected with No. 18 pins of tc35 chips, No. 4 pins and the tc35 chips of 7407 chips
No. 19 pins be connected, No. 9 pins of 7407 chips are connected with the p3.3 pins of msp430f149 chips, No. 8 of 7407 chips
Pin is connected with No. 15 pins of tc35 chips.
The beneficial effects of the utility model are:
The utility model can realize the timely transmission of waterlevel data, can be with selection key liquid crystal display actual water level, people
For active inquiry waterlevel data.When the utility model runs, as long as detecting waterlevel data, system will store water level number
According to the compartment time sends i.e. short message sending reception and learns water position status, and intelligent movable equipment remotely receives water level information.This
Plant design and broken the form for recording waterlevel data by manpower merely in the past, reduce the workload of field monitoring person, make
Data receiver is more quick, also saves considerable financial cost, with self-evident benefit.The utility model adopts the sun
Can power, either still can realize uninterrupted power supply in the wild in urban district.
The utility model adopts MSP430 single-chip microcomputers, and in the case where data keep electricity very little is used, and only 0.1 is micro-
Peace, and its rated voltage is relatively low, and the power consumption of I/O input ports is less, and has various low-power consumption modes available,
The loss of electricity can be substantially reduced, the area of inconvenience of lying waste in place, low in energy consumption, use time is more permanent.
The utility model adopt timing device can independent coding, can regularly produce the arteries and veins required for them
Punching.
Description of the drawings
Fig. 1 is structure connection figure of the present utility model;
Fig. 2 is the utility model single chip circuit figure;
Fig. 3 is the utility model reset circuit figure;
Fig. 4 is the utility model crystal oscillating circuit figure;
Fig. 5 is the utility model real time clock circuit figure;
Fig. 6 is the utility model jtag interface circuit figures;
Fig. 7 is the utility model data acquisition circuit figure;
Fig. 8 is the utility model 5v output power supply circuit figures;
Fig. 9 is the utility model 3v output power supply circuit figures;
Figure 10 is the utility model lcd display screen circuit diagrams;
Figure 11 is the utility model peripheral storage circuit diagram;
Figure 12 is the utility model serial communication circuit figure;
Figure 13 is the utility model gsm telecommunication circuit figures.
Specific embodiment
As shown in figure 1, a kind of water level distance transmission system, including solar panel, called putting-into-type liquid level meter, voltage stabilizing electricity
Source, display screen, button, memory, serial communication modular, master control device and the communicator being connected with Surveillance center;It is described too
It is positive can cell panel be connected with the input of voltage-stabilized power supply, the output end of the voltage-stabilized power supply respectively with called putting-into-type liquid level meter, master control
The power input of device is connected with the power input of communicator;The master control device respectively with called putting-into-type liquid level meter, string
Port communications lead to module, memory, display screen and are connected with button, and serial communication modular is connected with communicator.
Master control device includes single chip circuit and its by reset circuit, crystal oscillating circuit, real time clock circuit and jtag interfaces
The peripheral circuit of circuit composition;Called putting-into-type liquid level meter includes data acquisition circuit;Voltage-stabilized power supply includes power-switching circuit;Show
Screen includes lcd display screen circuits;Button includes display screen on & off switch;Memory includes peripheral storage circuit diagram;Communicator
Including gsm telecommunication circuits;Serial communication modular includes serial communication circuit.
As shown in Fig. 2 single chip circuit includes msp430f149 chip circuits.One end of display screen on & off switch s2 with
The p6.3 pins of msp430f149 chips are connected, and the other end of s2 is connected with the p6.4 pins of msp430f149 chips.
As shown in figure 3, reset circuit includes SR s1, resistance r1, diode d1 and electric capacity c5, SR s1's
One end is connected and is grounded with one end of electric capacity c5, and the other end of SR s1 and the other end of electric capacity c5 are respectively with resistance r1's
One end, the positive pole of diode d1 are connected with the rst pins of msp430f149 chips, and the other end of resistance r1 and diode d1's is negative
Extremely it is connected and connects 3.3v voltages.The generation of mistake is avoided with reset circuit, using hand-reset, 10K is accessed at RST pins
Pull-up resistor and corresponding capacitance, electric capacity one end ground connection;As long as single-chip microcomputer presses reset key when there is problem, it is possible to allow program
Rerun, reach initialized purpose.
As shown in figure 4, crystal oscillating circuit includes electric capacity c2, electric capacity c3 and crystal oscillator y1;One end of electric capacity c2 and the one of electric capacity c3
End be connected and be grounded, the other end of electric capacity c2 be connected with No. 1 pin of crystal oscillator y1 and with the xt2in pins of msp430f149 chips
It is connected, the other end of electric capacity c3 is connected with No. 2 pins of crystal oscillator y1 and is connected with the xt2out pins of msp430f149 chips.Choosing
The XT2 oscillators of high speed are selected, because inside is without resonant capacitance, can be with external 22PF electric capacity.
As shown in figure 5, real time clock circuit includes pcf8563 chips, diode d2, diode d3, electric capacity c11, electric capacity
C12, resistance r3, resistance r4, crystal oscillator y3 and 5v dc source bt1;The positive pole of diode d2 connects 3.3v voltages, and diode d2's is negative
No. 8 pins of pole one end, the negative pole of diode d3 and pcf8563 chips respectively with electric capacity c11 are connected, and electric capacity c11's is another
End ground connection, the positive pole of diode d3 is connected with the positive pole of dc source bt1, the negative pole of dc source bt1 and one end of electric capacity c12
It is connected, the other end of electric capacity c12 is connected respectively with No. 2 pins of crystal oscillator y3 and No. 1 pin of pcf8563 chips, the 1 of crystal oscillator y3
Number pin is connected with No. 2 pins of pcf8563 chips, and No. 6 pins of pcf8563 chips are connected with one end of resistance r3,
No. 5 pins of pcf8563 chips are connected with one end of resistance r4, and the other end of resistance r3 is connected and connects with the other end of resistance r4
3.3v voltages.Oscillator, frequency divider and the I2C buses that PCF8563 clock chips itself have a built-in 32768KHz connects
Mouthful.I2C only has this both threads of SDA and SCL, so its pin is few, reduces the complexity of circuit, real time clock circuit and multiple
Position circuit is used in combination, in order to provide an accurate timing to single-chip microcomputer, such single-chip microcomputer just can be without any confusion
Carry out data processing and program run.
As shown in fig. 6, jtag interface circuits include jtag interfaces, No. 1 pin and the pcf8563 chips of jtag interfaces
Td0 pins be connected, No. 3 pins of jtag interfaces are connected with the td1 pins of pcf8563 chips, No. 5 pins of jtag interfaces and
The tms pins of pcf8563 chips are connected, and No. 7 pins of jtag interfaces are connected with the tck pins of pcf8563 chips, jtag interfaces
No. 9 pins ground connection, No. 2 pins of jtag interfaces connect 3.3v voltages.
As shown in fig. 7, data acquisition circuit includes resistance r8, resistance r9 and electric capacity c4;One end of resistance r8 respectively with electricity
Resistance one end of r9, the positive pole of electric capacity c4 are connected with the p6.5 pins of pcf8563 chips, and the negative pole of electric capacity c4 and resistance r9's is another
End is connected and is grounded, and the other end of resistance r8 is connected with water-level gauge.
Power-switching circuit includes 5v output power supply circuits and 3.3v output power supply circuits, is needed with adapting to different chips
Ask.
As shown in figure 8,5v output power supply circuits include tps5430 chips, electric capacity c15, electric capacity c16, electric capacity c17, resistance
R5, resistance r6, inductance l1 and diode d4;One end of the electric capacity c16 and No. 7 pins of tps5430 chips and 8v power electricity
Source is connected, the other end ground connection of electric capacity c16, and No. 6 pins of tps5430 chips and No. 9 pins are grounded, No. 1 of tps5430 chips
Pin is connected with one end of electric capacity c15, the other end of electric capacity c15 No. 8 pins respectively with tps5430 chips, the one of inductance l1
End is connected with the negative pole of diode d4, the plus earth of diode d4, the other end of inductance l1 respectively with the positive pole of electric capacity c17 and
One end of resistance r5 is connected and exports 5v voltages;The minus earth of electric capacity c17, the other end of resistance r5 is respectively with the one of resistance r6
End is connected with No. 4 pins of tps5430 chips, the other end ground connection of resistance r6.
As shown in figure 9,3.3v output power supply circuits include asm1117 chips, electric capacity c13 and electric capacity c14;Asm1117 cores
The vout pins of piece are connected respectively with the positive pole of electric capacity c13 and one end of electric capacity c14, and the negative pole of electric capacity c13 and electric capacity c14's is another
One end is connected and is grounded.
As shown in Figure 10, lcd display screens circuit includes lcd12864 chips and adjustable resistance r7;Lcd12864 chips
Vcc pins are connected with No. 2 pins of adjustable resistance r7 and connect 5v voltages, No. 1 pin and the lcd12864 chips of adjustable resistance r7
Vr pins be connected, No. 3 pins of adjustable resistance r7 are connected with the v0 pins of lcd12864 chips, the rs/ of lcd12864 chips
Cs pins are connected with the p2.1 pins of msp430f149 chips, r/w pins and the msp430f149 chips of lcd12864 chips
P2.2 pins are connected, and the en pins of lcd12864 chips are connected with the p2.3 pins of msp430f149 chips, lcd12864 chips
Db0 pins be connected with the p4.7 pins of msp430f149 chips, the db7 pins of lcd12864 chips and msp430f149 chips
P4.0 pins be connected, the led+ pins of lcd12864 chips connect vcc, the led- pins ground connection of lcd12864 chips.
As shown in figure 11, peripheral storage circuit includes at24c128 chips, resistance r10, resistance r11 and electric capacity c18;Institute
State No. 1 pin, No. 2 pins and the 4 pins ground connection of at24c128 chips, No. 8 pins of at24c128 chips and the one of electric capacity c18
End is connected and meets 3.3v, and No. 7 pins of at24c128 chips are connected and are grounded with the other end of electric capacity c18, at24c128 chips
No. 6 pins be connected with one end of resistance r10, the other end of resistance r10 and the iic_scl pin phases of msp430f149 chips
Even, No. 5 pins of at24c128 chips are connected with one end of resistance r11, the other end and the msp430f149 chips of resistance r11
Iic_sda pins are connected.
As shown in figure 12, serial communication circuit includes sp3223 chips, electric capacity c19, electric capacity c20, electric capacity c21, electric capacity
C22, electric capacity c23 and electric capacity c24;The two ends of the electric capacity c19 are connected respectively with No. 2 pins and No. 4 pins of sp3223 chips,
The two ends of electric capacity c20 are connected respectively with No. 5 pins and No. 6 pins of sp3223 chips, No. 13 pins of sp3223 chips with
The txd0 pins of msp430f149 chips are connected, No. 15 pins of sp3223 chips and the rxd0 pin phases of msp430f149 chips
Even, No. 12 pins of sp3223 chips are connected with the txd1 pins of msp430f149 chips, No. 10 pins of sp3223 chips and
The rxd1 pins of msp430f149 chips are connected, No. 19 pins of sp3223 chips one end respectively with electric capacity c21 and electric capacity c22
One end be connected, No. 3 pins of sp3223 chips are connected with one end of electric capacity c23, the other end of electric capacity c21, electric capacity c22 it is another
One end, the other end of electric capacity c23 are connected and are grounded with one end of electric capacity c24, the other end of electric capacity c24 and the 18 of sp3223 chips
Number pin and No. 1 pin are connected;
As shown in figure 13, gsm telecommunication circuits include sim card circuits, forward drive circuit and gsm circuits.
Sim cards circuit includes sim chips;Forward drive circuit includes 7407 chips;Gsm circuits include tc35 chips, electricity
Sense l2, electric capacity c25, electric capacity c26, electric capacity c27, electric capacity c28, resistance r16, resistance r17, resistance r18, resistance r19, resistance r20,
Diode led4 and triode q1;
No. 24 pins of tc35 chips are connected respectively with one end of resistance r17 and the ccin pins of sim chips, resistance r17
Other end one end respectively with electric capacity c26, one end of electric capacity c25, No. 28 of the ccvcc pins of sim chips and tc35 chips
Pin is connected;No. 25 pins of tc35 chips are connected with one end of electric capacity c8, the other end of electric capacity c8 respectively with tc35 chips
No. 29 pins, the other end of electric capacity c26, the other ends of electric capacity c25 are connected with one end of inductance l2, another termination of inductance l2
Ground;No. 30 pins of tc35 chips are connected with one end of resistance r18, and the other end of resistance r18 is connected with one end of electric capacity c28,
The other end of electric capacity c28 is connected and is grounded with the emitter stage of triode q1, No. 32 pins of tc35 chips and one end of resistance r19
It is connected, the other end of resistance r19 is connected respectively with one end of resistance r20 and the base stage of triode q1, another termination of resistance r20
Ground, the colelctor electrode of triode q1 is connected with the negative pole of diode led4, and the positive pole of led4 is connected with one end of resistance r16, resistance
Another termination vcc of r16;
The ccrst pins of sim cards are connected with No. 25 pins of tc35 chips, ccclk pins and the tc35 chips of sim cards
No. 27 pins are connected, and the ccgnd pins of sim cards are connected with No. 29 pins of tc35 chips, ccio pins and the tc35 cores of sim cards
No. 26 pins of piece are connected;
No. 1 pin of 7407 chips is connected with No. 18 pins of tc35 chips, No. 4 pins and the tc35 chips of 7407 chips
No. 19 pins be connected, No. 9 pins of 7407 chips are connected with the p3.3 pins of msp430f149 chips, No. 8 of 7407 chips
Pin is connected with No. 15 pins of tc35 chips.
More than be embodiment of the present utility model, those skilled in the art institute in the case where principle of the present utility model is not changed
Any change made is in protection domain of the present utility model.
Claims (3)
1. a kind of water level distance transmission system, is characterized in that, including solar panel, called putting-into-type liquid level meter, voltage-stabilized power supply, aobvious
Display screen, button, memory, serial communication modular, master control device and the communicator being connected with Surveillance center;The solar-electricity
Pond plate is connected with the input of voltage-stabilized power supply, the output end of the voltage-stabilized power supply respectively with called putting-into-type liquid level meter, master control device
Power input is connected with the power input of communicator;The master control device respectively with called putting-into-type liquid level meter, serial communication
Logical module, memory, display screen are connected with button, and serial communication modular is connected with communicator.
2. a kind of water level distance transmission system according to claim 1, is characterized in that, the master control device includes single-chip microcomputer
Circuit and its peripheral circuit being made up of reset circuit, crystal oscillating circuit, real time clock circuit and jtag interface circuits;Described throwing
Enter formula liquid level gauge including data acquisition circuit;Described voltage-stabilized power supply includes power-switching circuit;Described display screen includes lcd
Display screen circuit;Described button includes display screen on & off switch;Described memory includes peripheral storage circuit diagram;Described
Communicator includes gsm telecommunication circuits;Described serial communication modular includes serial communication circuit.
3. a kind of water level distance transmission system according to claim 2, is characterized in that, described single chip circuit includes
Msp430f149 chip circuits;
Described reset circuit includes SR s1, resistance r1, diode d1 and electric capacity c5, one end of the SR s1
It is connected and is grounded with one end of electric capacity c5, the other end of the SR s1 and the other end of electric capacity c5 is respectively with resistance r1's
One end, the positive pole of diode d1 are connected with the rst pins of msp430f149 chips, the other end and diode d1 of the resistance r1
Negative pole be connected and connect 3.3v voltages;
Described crystal oscillating circuit includes electric capacity c2, electric capacity c3 and crystal oscillator y1;One end of the electric capacity c2 and one end phase of electric capacity c3
Connect and be grounded, the other end of the electric capacity c2 be connected with No. 1 pin of crystal oscillator y1 and with the xt2in pins of msp430f149 chips
Be connected, the other end of the electric capacity c3 be connected with No. 2 pins of crystal oscillator y1 and with the xt2out pin phases of msp430f149 chips
Even;
The real time clock circuit include pcf8563 chips, diode d2, diode d3, electric capacity c11, electric capacity c12, resistance r3,
Resistance r4, crystal oscillator y3 and 5v dc source bt1;The positive pole of the diode d2 connects 3.3v voltages, the negative pole difference of diode d2
No. 8 pins of one end, the negative pole of diode d3 and pcf8563 chips with electric capacity c11 are connected, the other end ground connection of electric capacity c11,
The positive pole of diode d3 is connected with the positive pole of dc source bt1, and the negative pole of dc source bt1 is connected with one end of electric capacity c12, electricity
The other end for holding c12 is connected respectively with No. 2 pins of crystal oscillator y3 and No. 1 pin of pcf8563 chips, No. 1 pin of crystal oscillator y3
It is connected with No. 2 pins of pcf8563 chips, No. 6 pins of pcf8563 chips are connected with one end of resistance r3, pcf8563 chips
No. 5 pins be connected with one end of resistance r4, the other end of resistance r3 is connected with the other end of resistance r4 and connects 3.3v voltages;
Described jtag interface circuits include jtag interfaces, No. 1 pin of jtag interfaces and the td0 pin phases of pcf8563 chips
Even, No. 3 pins of jtag interfaces are connected with the td1 pins of pcf8563 chips, No. 5 pins and the pcf8563 chips of jtag interfaces
Tms pins be connected, No. 7 pins of jtag interfaces are connected with the tck pins of pcf8563 chips, and No. 9 pins of jtag interfaces connect
Ground, No. 2 pins of jtag interfaces connect 3.3v voltages;
Described data acquisition circuit includes resistance r8, resistance r9 and electric capacity c4;One end of the resistance r8 respectively with resistance r9
One end, the positive pole of electric capacity c4 be connected with the p6.5 pins of pcf8563 chips, the negative pole of electric capacity c4 and the other end phase of resistance r9
Connect and be grounded, the other end of resistance r8 is connected with water-level gauge;
Described power-switching circuit includes 5v output power supply circuits and 3.3v output power supply circuits;
The 5v output power supply circuits include tps5430 chips, electric capacity c15, electric capacity c16, electric capacity c17, resistance r5, resistance r6,
Inductance l1 and diode d4;One end of the electric capacity c16 and No. 7 pins of tps5430 chips are connected with 8v power supplies, electric capacity
The other end ground connection of c16, No. 6 pins of tps5430 chips and No. 9 pin ground connection, No. 1 pin of tps5430 chips and electric capacity
One end of c15 is connected, the other end of electric capacity c15 No. 8 pins respectively with tps5430 chips, one end of inductance l1 and diode
The negative pole of d4 is connected, the plus earth of diode d4, and the other end of inductance l1 is respectively with the one of the positive pole of electric capacity c17 and resistance r5
Hold and be connected and export 5v voltages;The minus earth of electric capacity c17, the other end of resistance r5 respectively with one end of resistance r6 and
No. 4 pins of tps5430 chips are connected, the other end ground connection of resistance r6;
The 3.3v output power supply circuits include asm1117 chips, electric capacity c13 and electric capacity c14;The asm1117 chips
Vout pins are connected respectively with the positive pole of electric capacity c13 and one end of electric capacity c14, the negative pole of electric capacity c13 and the other end of electric capacity c14
It is connected and is grounded;
Described lcd display screens circuit includes lcd12864 chips and adjustable resistance r7;Vcc pins of lcd12864 chips and can
Adjust No. 2 pins of resistance r7 to be connected and connect 5v voltages, No. 1 pin of adjustable resistance r7 and the vr pin phases of lcd12864 chips
Even, No. 3 pins of adjustable resistance r7 are connected with the v0 pins of lcd12864 chips, the rs/cs pins of lcd12864 chips and
The p2.1 pins of msp430f149 chips are connected, the r/w pins of lcd12864 chips and the p2.2 pins of msp430f149 chips
It is connected, the en pins of lcd12864 chips are connected with the p2.3 pins of msp430f149 chips, the db0 pins of lcd12864 chips
It is connected with the p4.7 pins of msp430f149 chips, db7 pins and the p4.0 of msp430f149 chips of lcd12864 chips draw
Pin is connected, and the led+ pins of lcd12864 chips connect vcc, the led- pins ground connection of lcd12864 chips;
One end of the display screen on & off switch s2 is connected with the p6.3 pins of msp430f149 chips, the other end of s2 with
The p6.4 pins of msp430f149 chips are connected;
Described peripheral storage circuit includes at24c128 chips, resistance r10, resistance r11 and electric capacity c18;It is described
No. 1 pin of at24c128 chips, No. 2 pins and 4 pins ground connection, No. 8 pins of at24c128 chips and one end of electric capacity c18
It is connected and connects 3.3v, No. 7 pins of at24c128 chips are connected and are grounded with the other end of electric capacity c18, the 6 of at24c128 chips
Number pin is connected with one end of resistance r10, and the other end of resistance r10 is connected with the iic_scl pins of msp430f149 chips,
No. 5 pins of at24c128 chips are connected with one end of resistance r11, the other end and the msp430f149 chips of resistance r11
Iic_sda pins are connected;
Described serial communication circuit includes sp3223 chips, electric capacity c19, electric capacity c20, electric capacity c21, electric capacity c22, electric capacity c23
With electric capacity c24;The two ends of the electric capacity c19 are connected respectively with No. 2 pins and No. 4 pins of sp3223 chips, and the two of electric capacity c20
End is connected respectively with No. 5 pins and No. 6 pins of sp3223 chips, No. 13 pins and the msp430f149 chips of sp3223 chips
Txd0 pins be connected, No. 15 pins of sp3223 chips are connected with the rxd0 pins of msp430f149 chips, sp3223 chips
No. 12 pins be connected with the txd1 pins of msp430f149 chips, No. 10 pins of sp3223 chips and msp430f149 chips
Rxd1 pins be connected, No. 19 pins of sp3223 chips are connected respectively with one end of electric capacity c21 and one end of electric capacity c22,
No. 3 pins of sp3223 chips are connected with one end of electric capacity c23, the other end of electric capacity c21, the other end of electric capacity c22, electric capacity
The other end of c23 is connected and is grounded with one end of electric capacity c24, the other end of electric capacity c24 and No. 18 pins and 1 of sp3223 chips
Number pin is connected;
Described gsm telecommunication circuits include sim card circuits, forward drive circuit and gsm circuits;
The sim cards circuit includes sim chips;Described forward drive circuit includes 7407 chips;Described gsm circuits include
Tc35 chips, inductance l2, electric capacity c25, electric capacity c26, electric capacity c27, electric capacity c28, resistance r16, resistance r17, resistance r18, resistance
R19, resistance r20, diode led4 and triode q1;
No. 24 pins of the tc35 chips are connected respectively with one end of resistance r17 and the ccin pins of sim chips, resistance r17
Other end one end respectively with electric capacity c26, one end of electric capacity c25, No. 28 of the ccvcc pins of sim chips and tc35 chips
Pin is connected;No. 25 pins of tc35 chips are connected with one end of electric capacity c8, the other end of electric capacity c8 respectively with tc35 chips
No. 29 pins, the other end of electric capacity c26, the other ends of electric capacity c25 are connected with one end of inductance l2, another termination of inductance l2
Ground;No. 30 pins of tc35 chips are connected with one end of resistance r18, and the other end of resistance r18 is connected with one end of electric capacity c28,
The other end of electric capacity c28 is connected and is grounded with the emitter stage of triode q1, No. 32 pins of tc35 chips and one end of resistance r19
It is connected, the other end of resistance r19 is connected respectively with one end of resistance r20 and the base stage of triode q1, another termination of resistance r20
Ground, the colelctor electrode of triode q1 is connected with the negative pole of diode led4, and the positive pole of led4 is connected with one end of resistance r16, resistance
Another termination vcc of r16;
The ccrst pins of sim cards are connected with No. 25 pins of tc35 chips, the ccclk pins of sim cards with No. 27 of tc35 chips
Pin is connected, and the ccgnd pins of sim cards are connected with No. 29 pins of tc35 chips, ccio pins and the tc35 chips of sim cards
No. 26 pins are connected;
No. 1 pin of 7407 chips is connected with No. 18 pins of tc35 chips, No. 4 pins of 7407 chips and the 19 of tc35 chips
Number pin is connected, and No. 9 pins of 7407 chips are connected with the p3.3 pins of msp430f149 chips, No. 8 pins of 7407 chips
It is connected with No. 15 pins of tc35 chips.
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CN201621255943.XU CN206161093U (en) | 2016-11-23 | 2016-11-23 | Water level teletransmission system |
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CN201621255943.XU CN206161093U (en) | 2016-11-23 | 2016-11-23 | Water level teletransmission system |
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CN201621255943.XU Expired - Fee Related CN206161093U (en) | 2016-11-23 | 2016-11-23 | Water level teletransmission system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107420292A (en) * | 2017-05-11 | 2017-12-01 | 国网江苏省电力公司检修分公司 | A kind of foolproof pulsating pump and its control method |
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2016
- 2016-11-23 CN CN201621255943.XU patent/CN206161093U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107420292A (en) * | 2017-05-11 | 2017-12-01 | 国网江苏省电力公司检修分公司 | A kind of foolproof pulsating pump and its control method |
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