CN102768357A - Ultrasonic ranging system - Google Patents
Ultrasonic ranging system Download PDFInfo
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- CN102768357A CN102768357A CN2011101149217A CN201110114921A CN102768357A CN 102768357 A CN102768357 A CN 102768357A CN 2011101149217 A CN2011101149217 A CN 2011101149217A CN 201110114921 A CN201110114921 A CN 201110114921A CN 102768357 A CN102768357 A CN 102768357A
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Abstract
The invention discloses an ultrasonic ranging system which comprises an ultrasonic wave sending and receiving module, a double-four nixie tube module, a power supply module, a socket adapter plate, a control module and a button module. The six modules are respectively realized through a single circuit board; each single circuit board is provided with a specific socket; and then the six modules are connected with one another through plugs and wires, and the specific socket is arranged on the single circuit board and is connected with wires through plugs accord with the specific socket. Compared with the prior art, the ultrasonic ranging system is formed by splicing a plurality of circuit boards with single function and the specific wire and the socket, but is not realized through a whole circuit board. According to the ultrasonic ranging system, the user can freely dismantle and assemble the ultrasonic ranging system or automatically change one or a plurality of functional modules to realize other functions. In addition, the splicing performances of the specific wires and sockets are utilized, the reutilization of the single-function modules is improved.
Description
[technical field]
The present invention relates to electronic applications, particularly a kind of ultrasonic ranging system of dressing up by polylith simple function module spliced.
[background technology]
Because ultrasound wave directive property is strong, energy consumption is slow, and the distance of in medium, propagating is far away, so ultrasound wave can be realized through ultrasound wave like stadimeter and fill level measuring device etc. through being usually used in the measurement of distance.Utilize ultrasound examination often relatively rapidly, convenient, calculate simple, be easy to accomplish real-time control, and aspect measuring accuracy, can reach the practical requirement of industry, therefore in mobile robot's development, also obtained application widely.
At present, increasing DIY user also wants with ultrasonic ranging or other board application in various electronic toys or homemade electrical equipment to have the function of ultrasonic emitting and reception to realize electronic toy or self-control electrical equipment.But since now on the market circuit board in the general electronic toy all be an integral body that can not be split, make the function of electronic toy product fix like this, when especially some unit broke down in circuit, entire product can't operate as normal; Like starting dismantling or the user of block toy for some, can't understand the structure and the function of each functional unit that the electronics in this toy makes up, lost due interest.
Therefore be necessary to provide a kind of can be easily the ultrasonic ranging system that is connected into by polylith simple function module spliced of assembly unit each other, this ultrasonic ranging system also can be used as electronic building blocks, electronic toy or teaching demonstration instrument and uses.When a certain element of this ultrasonic ranging system is damaged, can only replaces this subelement and cut the waste on the one hand.Can satisfy the demand that the user does it yourself to make electronic equipment or reequips electronic equipment in addition on the one hand.
[summary of the invention]
The purpose of this part is to summarize some aspects of embodiments of the invention and briefly introduces some preferred embodiments.In this part and the application's specification digest and denomination of invention, may do a little simplification or omit avoiding the making purpose of this part, specification digest and denomination of invention fuzzy, and this simplification or omit and can not be used to limit scope of the present invention.
The object of the present invention is to provide a kind of ultrasonic ranging system, it combines particular lead and socket to be spliced by the circuit board that polylith has simple function.
In order to reach the object of the invention, the present invention provides a kind of ultrasonic ranging system, and said ultrasonic ranging system comprises:
The ultrasonic transmission/reception module comprises that being installed in control socket, ultrasonic emitting head and a ultrasound wave on the circuit board receives head, and two conducting terminals in the said control socket receive head with said ultrasonic emitting head and ultrasound wave respectively and link to each other;
Two group of four figures tube modules comprise two group of four figures pipes and the input socket that are installed on the circuit board, and the conducting terminal in the said input socket links to each other with said group of four figures pipe respectively;
Power module comprises being installed in a power input socket and a power output socket on the circuit board, and said power input socket is directly exported input voltage perhaps and exported to said power output socket after the step-down;
Socket adapter; Comprise at least three four needle sockets and one two needle socket of being installed on the circuit board; Said four needle sockets comprise power supply terminal, first data terminal, second data terminal and ground terminal; Corresponding conducting terminal in said at least three four needle sockets links to each other, and said two needle sockets comprise power supply terminal and ground terminal, and respectively with said at least three four needle sockets in power supply terminal link to each other with ground terminal; Wherein, one four needle socket links to each other through lead with said control socket, and another four needle socket links to each other through lead with said input socket, and said two needle sockets link to each other through lead with said power output socket;
Control module; Comprise little process chip of being installed on the circuit board, the first control socket and the second control socket, two conducting terminals in the said first control socket link to each other with the pin of said little process chip respectively with two conducting terminals in the second control socket; The wherein said first control socket links to each other with one four needle socket in said six socket adapters; With
Button module comprises and is installed in a button and a button socket on the circuit board, and said button socket comprises two conducting terminals, and said button socket links to each other through lead and the said second control socket.
Further; Control socket in the said ultrasonic transmission/reception module comprises insulating body and four conducting terminals that are positioned at said insulating body; Said conducting terminal is respectively power supply terminal, receives conducting terminal, emission conducting terminal and ground terminal; Wherein, said reception conducting terminal receives head with said ultrasound wave and links to each other, and said emission conducting terminal links to each other with said ultrasonic emitting head.
Further; Said pair of group of four figures pipe display module also comprises an accessory power outlet, a shift-register circuit and a control Driver Circuit that is installed on the said circuit board; Wherein input signal and clock signal flow to said shift-register circuit through said input socket; The signal of said shift-register circuit output is received in the said control Driver Circuit and is lighted with said pair of group of four figures pipe of controlling and driving, and the output signal of said shift-register circuit output and clock signal are through accessory power outlet output; Said circuit board is provided with to be convenient to this pair group of four figures tube module and to be fixed in the perforation on other objects.
Further; Said input socket comprises four conducting terminals that insulating body is inner with being positioned at insulating body; Said four conducting terminals are respectively power supply terminal, first data terminal, second data terminal and ground terminal; Wherein said first data terminal is used to import serial signal, and second data terminal is used for input clock signal.
Further; Circuit board in the said power module is a rectangle; Said battery input socket is arranged on first rectangular edges of circuit board; Said first accessory power outlet and second accessory power outlet are arranged side by side on three rectangular edges of said rectangular circuit board with respect to first rectangular edges, and said supply socket and said switch are arranged side by side on the 4th rectangular edges of said rectangular circuit board; Said output voltage controller is installed between second rectangular edges of said supply socket and said circuit board; Said circuit board is provided with to be convenient to this power module is fixed in the perforation on other objects;
Wherein, Said switch is controlled the conducting or the shutoff of the supply line of said battery input socket and said supply socket; Voltage through said battery input socket and said supply socket input is imported said output voltage controller, after said output voltage controller step-down, exports to said first accessory power outlet or directly exports to said second accessory power outlet.
Further; Said socket adapter comprises a circuit board and is arranged on six four needle sockets and one two needle socket on the said circuit board; Said six four needle sockets all comprise four conducting terminals that insulating body is inner with being positioned at said insulating body; Said four conducting terminals are respectively power supply terminal, first data terminal, second data terminal and ground terminal; Identical conduction terminal in said six four needle sockets links to each other mutually, and said two needle sockets comprise two conducting terminals that insulating body is inner with being positioned at insulating body, and said two conducting terminals are respectively power supply terminal and ground terminal; Said power supply terminal links to each other with power supply terminal in said six four needle sockets, and said ground terminal links to each other with ground terminal in said six four needle sockets.
Further; Said control module comprises a circuit board and is arranged on the control of first on said circuit board socket, second control socket and the little process chip; The said first control socket and the second control socket are four needle sockets; All comprise insulating body and four conducting terminals that are positioned at said insulating body; Said four conducting terminals are respectively power supply terminal, first data terminal, second data terminal and ground terminal; First data terminal of said first control in the socket and second data terminal respectively with said little process chip in two pins link to each other, first data terminal in the said second control socket and second data terminal respectively with said little process chip in other two pins link to each other.
Further; The model of said little process chip is the ATMEGA48 chip; First data terminal in the said first control socket links to each other with the PD1 pin in said little process chip, and second data terminal in the said first control socket links to each other with the PD0 pin in said little process chip; First data terminal of said second control in the socket links to each other with PC5 pin in said little process chip through first resistance, and between said first resistance and said little process chip, connects power supply through the 3rd resistance; Second data terminal of said second control in the socket links to each other with PC4 pin in said little process chip through second resistance, and between said second resistance and said little process chip, connects power supply through the 4th resistance.
Further; Said button module comprises a circuit board and is arranged on button and four button sockets on the said circuit board; Said four button sockets are two needle sockets, and it all comprises insulating body two conducting terminals inner with being positioned at insulating body, and said two conducting terminals are respectively first conducting terminal and second conducting terminal; First conducting terminal in said four button sockets links to each other mutually; Second conducting terminal in said four button sockets links to each other mutually, and said button is when being pressed, first conducting terminal in said four button sockets and the second conducting terminal conducting.
Further; A button socket in the said button module links to each other with the second control socket of said control module through lead; The power supply terminal that first conducting terminal in the said button socket and said second is controlled in the socket links to each other, and first data terminal in second conducting terminal in the said button socket and the said second control socket links to each other.
Compared with prior art, the ultrasonic ranging system among the present invention combines particular lead and socket to be spliced by the circuit board that polylith has simple function, rather than a monoblock circuit board is realized.Make the user can freely dismantle and the said ultrasonic ranging system of assembly unit, perhaps change wherein one or polylith functional module voluntarily and realize other functions.The assembly unit property of utilizing wherein particular lead and socket to be had has improved simple function module reuse property.
[description of drawings]
In conjunction with reference to accompanying drawing and ensuing detailed description, the present invention will be more readily understood, the structure member that wherein same Reference numeral is corresponding same, wherein:
Fig. 1 is the ultrasonic ranging system structural representation in one embodiment among the present invention;
Fig. 2 is the ultrasonic transmission/reception module structural representation in one embodiment among the present invention;
Fig. 3 is the two group of four figures tube modules structural representation in one embodiment among the present invention;
Fig. 4 is the power module structural representation in one embodiment among the present invention;
Fig. 5 is the socket adapter structural representation in one embodiment among the present invention;
Fig. 6 is the control module structural representation in one embodiment among the present invention;
Fig. 7 is the little process chip pin synoptic diagram in one embodiment among the present invention;
Fig. 8 is the button module structural representation in one embodiment among the present invention;
Fig. 9 is the two needle sockets structural representation in one embodiment among the present invention; With
Figure 10 is the four needle sockets structural representation in one embodiment among the present invention.
[embodiment]
Detailed description of the present invention is mainly come the running of direct or indirect simulation technical scheme of the present invention through program, step, logical block, process or other symbolistic descriptions.Be the thorough the present invention that understands, in ensuing description, stated a lot of specific detail.And when not having these specific detail, the present invention then possibly still can realize.Affiliated those of skill in the art use these descriptions here and state that the others skilled in the art in affiliated field effectively introduce their work essence.In other words, be the object of the invention of avoiding confusion, owing to method, program, composition and the circuit known are readily appreciated that, so they are not described in detail.
Alleged here " embodiment " or " embodiment " are meant special characteristic, structure or the characteristic that can be contained at least one implementation of the present invention.Different in this manual local " in one embodiment " that occur not are all to refer to same embodiment, neither be independent or optionally mutually exclusive with other embodiment embodiment.In addition, represent that the sequence of modules and revocable in method, process flow diagram or the functional block diagram of one or more embodiment refers to any particular order, also be not construed as limiting the invention.
Ultrasonic ranging system among the present invention includes the module that polyliths such as ultrasonic transmission/reception module, two group of four figures tube module, power module, socket adapter, control module and button module have simple function and is spliced.Wherein each module with simple function is all by an independently circuit board realization; Every independently circuit board be provided with specific socket; The lead that includes the plug that is matched with said particular outlet by two ends can be with linking to each other between each functional module, thereby form a ultrasonic ranging system.This ultrasonic ranging system can freely be split and assembly unit by the user.
Please refer to Fig. 1, it shows the structural representation of ultrasonic ranging system in an embodiment 100 among the present invention.Said ultrasonic ranging system 100 comprises ultrasonic transmission/reception module 110, two group of four figures tube module 120, power module 130, socket adapter 140, control module 150 and button module 160.Said ultrasonic transmission/reception module 110 has the ultrasound wave of transmission and receives hyperacoustic function that reflection object returns; Said pair of group of four figures tube module 120 has the function of display digit; Said power module 130 has the function for the power supply of whole ultrasonic ripple range measurement system; Said socket adapter 140 has the socket that is communicated with on the difference in functionality module, and the function of identical conduction terminal in the different sockets of conducting; Said control module 150 built-in preset programs can transmit and receive signal according to steering logic; Said button module 160 has himself button back that is pressed and connects the function of two conducting terminals in himself socket.
In order more at large to describe various aspects of the present invention, please refer to Fig. 2 to Figure 10 below.
Please refer to Fig. 2, it shows the structural representation of ultrasonic transmission/reception module 110 in an embodiment 200 among the present invention.Said ultrasonic transmission/reception module 200 can be sent ultrasound wave and received the ultrasound wave of being returned by reflection object.
Said ultrasonic transmission/reception module 200 comprises a circuit board 210 and is installed in control socket 220 on the said circuit board 210, power switch 230, ultrasonic emitting 240, ultrasound wave and receives 250 and laser lamp 260; Wherein said circuit board 210 is a rectangle; Said control socket 220 is positioned on said circuit board 210 first rectangular edges; Said ultrasonic emitting 240 is positioned on second rectangular edges of said circuit board 210; Said power switch 230 is positioned on the 3rd rectangular edges of said circuit board 210; Said ultrasound wave receives 250 and is positioned on the 4th rectangular edges of said circuit board 210, and said laser lamp 260 is between second rectangular edges and the 4th rectangular edges of said circuit board 210, and the 3rd rectangular edges of said circuit board 210 can be relative with first rectangular edges of said circuit board 210.
Said control socket 220 is one four needle socket; It comprises outside insulating body and four interior conducting terminals of insulating body; Four conducting terminals are respectively power supply terminal VCC, the first data terminal RX, the second data terminal TX and ground terminal GND; Wherein power supply terminal VCC connects power supply, ground terminal GND ground connection.The ultrasonic signal that external module sends to said ultrasonic transmission/reception module 200 inputs in the circuit in the said ultrasonic transmission/reception module 200 through the second data terminal TX; Be transferred to said ultrasonic emitting 240 through internal circuit then and send ultrasound wave; After said ultrasound wave is fired back by object; Receive 250 reception through said ultrasound wave and transfer ultrasonic signal to, export to the said first data terminal RX, finally export to external module by the circuit in the said ultrasonic transmission/reception module 200.
Wherein laser lamp 260 sends guide light when said ultrasonic transmission/reception module 200 is moved, and helps the user location to want the object of surveying.The switch of said power switch 230 for dividing two states to stir, the power turn-on of being responsible for said ultrasonic transmission/reception module 200 with close.
Said ultrasonic transmission/reception module 200 also comprises four perforation 270, and it can be fixed in ultrasound wave receiver module 200 on other objects.
In sum; Said ultrasonic transmission/reception module 200 has the ultrasound wave of transmission and receives hyperacoustic function that reflection object returns, and external module only need just can be controlled said ultrasonic transmission/reception module 200 emission ultrasound waves through the second data terminal TX in the said control socket 220.External module can also receive the ultrasound wave of being returned by reflection object that said ultrasonic transmission/reception module 200 receives through the first data terminal RX in the said control socket 220.
Please refer to Fig. 3, it shows the enforcement synoptic diagram of two group of four figures tube modules 120 in an embodiment 300 among the present invention.Said pair of group of four figures tube module 300 can show different numerals according to the difference of input signal.
Said pair of group of four figures tube module 300 comprises a circuit board 310 and is installed in input socket 320, accessory power outlet 330 and two group of four figures pipes 340 on the said circuit board 310; Comprise a shift-register circuit (not shown) and a control Driver Circuit (not shown) in the wherein said circuit board 310; Wherein input signal and clock signal flow to said shift-register circuit through said input socket 330; The signal of said shift-register circuit output is received in the said control Driver Circuit and is lighted with the said group of four figures pipe 340 of controlling and driving, and the input signal and the clock signal of said shift-register circuit output also can be exported to two group of four figures tube modules of other cascade through accessory power outlet 330; Said circuit board 310 is provided with to be convenient to this pair group of four figures tube module 300 and to be fixed in the perforation 350 on other objects, and said circuit board 310 is a rectangle, and wherein said input socket 320 is positioned on the limit of said circuit board 310 with accessory power outlet 330 side by side.
Said input socket 320 is four needle sockets; It comprises four conducting terminals that insulating body is inner with being positioned at insulating body, is respectively power supply terminal VCC, the first data terminal DATA, the second data terminal CLK and ground terminal GND, wherein; Power supply terminal VCC is used to connect power supply; Ground terminal GND is used for ground connection, and the said first data terminal DATA is used to import serial signal, and the second data terminal CLK is used for input clock signal.
Said accessory power outlet 330 is four needle sockets, and it comprises four conducting terminals that insulating body is inner with being positioned at insulating body, is respectively power supply terminal VCC, the first data terminal DOUT, the second data terminal CLK and ground terminal GND.Wherein, power supply terminal VCC is used to connect power supply, and ground terminal GND is used for ground connection, and the said first data terminal DOUT is used to export serial signal, and the second data terminal CLK is used for clock signal.Its concrete structure and input socket 330 are similar.Hence one can see that; The data of said accessory power outlet 330 outputs (comprising output signal and clock signal) are data of the same type with the data (comprising input signal and clock signal) of input socket 320 inputs; Then also can be used as the input data of another pair group of four figures tube module 300 from the data of accessory power outlet 130 outputs, promptly several said pair of group of four figures tube module 300 can cascade.
In sum; Shift-register circuit in the said pair of group of four figures tube module according to input signal to light charactron; The output signal of said shift-register circuit can control Driver Circuit be first group of four figures pipe or second group of four figures pipe to select; And after selecting charactron, further select numeral wherein, like this according to the dynamic scan method, can light all charactrons.Because lighting charactron according to the dynamic scan method is content well-known to those skilled in the art, state so this paper is no longer tired.
Please continue with reference to figure 4, it shows the structural representation of power module 130 in an embodiment 400 among the present invention.Said power module 400 has the voltage that battery case power supply or transformer frequency response are provided and inputs to the function of connected functional module with power supply.
Said power module 400 comprises a circuit board 410 and is installed in battery input socket 420 on the said circuit board 410, first accessory power outlet 430, second accessory power outlet 440, supply socket 450, switch 460 and output voltage controller 470.
Said circuit board 410 is a rectangle; Said battery input socket 420 is arranged on first rectangular edges of said circuit board 410; Said first accessory power outlet 430 and second accessory power outlet 440 are arranged side by side on the 3rd rectangular edges of said rectangular circuit board 410, and said supply socket 450 is arranged side by side on the 4th rectangular edges of said rectangular circuit board 410 with said switch 460; Said output voltage controller 470 is installed between second rectangular edges of said supply socket 450 and said circuit board 410; Said circuit board 410 is provided with to be convenient to this power module 400 is fixed in perforation 480 and perforation 490 on other objects, and first rectangular edges of wherein said circuit board 410 is relative with second rectangular edges.
Wherein, said power module 400 can be taked the dual mode power supply, and a kind of is that said battery input socket 420 connects the battery case power supply; Another kind is that the 5.5mm dc power plug that said supply socket 450 connects transformer is supplied power.Wherein the end connection 220V alternating current and the other end are that the transformer of 5.5mm dc power plug is commodity very ripe in the prior art, are widely used on the equipment such as traditional portable radio, sound-track engraving apparatus and language repeater.Said switch 460 can control said battery input socket 420 and said supply socket 450 supply line conducting or shutoff and control and whether supply power; When power supply state; Voltage through said battery input socket 420 or said supply socket input 450 is imported said output voltage controller 470, after said output voltage controller 470 is handled, exports 440 through said first accessory power outlet 430 or second accessory power outlet respectively.Said processing is meant, said voltage is handled the back from said first accessory power outlet, 430 output 3.3V voltages through output voltage controller 470, from 440 outputs of said second accessory power outlet then be 5V voltage so that satisfy the power requirement of difference in functionality module.Said output voltage controller 470 possibly be 0 Europe resistance, LDO voltage stabilizer or the like, and implementation can be varied.
In sum, said power module can adopt a kind of to the power supply of connected functional module in battery case or two kinds of power supply modes of transformer.And the output voltage of first accessory power outlet and second accessory power outlet can be different, to satisfy the power requirement of difference in functionality module.
Please refer to Fig. 5, it shows the structural representation of socket adapter 140 in an embodiment 500 among the present invention.Said socket adapter 500 mainly act as the identical conduction terminal in the identical or different socket is linked to each other.
Said socket adapter 500 comprises a rectangular circuit board 510, and is arranged on the one or four needle socket 520 on said rectangular circuit board 510 first rectangular edges; Be arranged side by side the two or four needle socket 530 and the three or four needle socket 540 on said rectangular circuit board 510; Be arranged side by side the four or four needle socket 550 and two needle sockets 560 on said rectangular circuit board 510; Be arranged side by side the May 4th needle socket 570 and the six or four needle socket 580 on said rectangular circuit board 510.Wherein the one or four needle socket the 520, the 24 needle socket the 530, the 34 needle socket the 540, the 44 needle socket 550, the May 4th needle socket 570 and the six or four needle socket 580 all comprise insulating body and are positioned at power supply terminal VCC, the first data terminal TXD, the second data terminal RXD and the ground terminal GND of said insulating body; And the identical conducting terminal in said six four needle sockets communicates; That is to say that the power supply terminal VCC in said six four needle sockets links to each other mutually, the first data terminal TXD in said six four needle sockets links to each other mutually, the second data terminal RXD in said six four needle sockets links to each other mutually, the ground terminal GND in said six four needle sockets links to each other mutually.Said two needle sockets 560 comprise insulating body and are positioned at the power supply terminal VCC and the ground terminal GND of said insulating body, and said power supply terminal VCC and ground terminal GND link to each other respectively with ground terminal GND with power supply terminal VCC in aforementioned six four needle sockets.
In sum, said socket adapter 500 can link to each other the identical conduction terminal that connects each module in the above, reaches the connection effect.Especially, if said two needle sockets 560 connect power module, can supply power for each functional module that said socket adapter 500 connects.Equally also include two perforation 590 on the circuit board of said socket adapter 500, can said socket adapter 500 be installed on other objects easily with screw through said two perforation 590.
Should be appreciated that among this paper the conducting terminal in all four needle sockets all called after power supply terminal, first data terminal, second data terminal and ground terminal successively, and think that the identical conducting terminal of title is identical conducting terminal.But, represent the title of conducting terminal identical identical, do not represent the signal of the function of said conducting terminal in different module and transmission identical for this identical with the position of conducting terminal in four needle sockets for first data terminal and second data terminal.Said first data terminal is identical and different with the concrete signal possibility of transmitting with the function that second data terminal has in different functional, is determined by specific functional modules.
Please refer to Fig. 6, it shows control module 150 600 the structural representation in one embodiment among the present invention.Comprise a little process chip in the said control module 600, comprise preset program or predetermined logic in said little process chip, can send signal and receive and processing signals according to predetermined logic.
Said control module 600 comprises a rectangular circuit board 610 and is arranged on the control of first on said rectangular circuit board 610 first rectangular edges socket 620, is arranged on the control socket 630 of second on said rectangular circuit board 610 the 3rd rectangular edges and is arranged on little process chip 640 of said rectangular circuit board 610 central authorities.Please combine with reference to figure 7, it is little process chip 640 of ATMEGA48 that said little process chip 640 can adopt model, and this little process chip 640 comprises PD1 pin, PD0 pin, PC5 pin and PC4 pin.
The said first control socket 620 is four needle sockets, and it comprises four conducting terminals in insulating body and the insulating body, and said four conducting terminals are respectively power supply terminal VCC, the first data terminal TXD, the second data terminal RXD and ground terminal GND.Wherein, power supply terminal VCC meets power supply V, ground terminal GND ground connection, and the said first data terminal TXD links to each other with the PD1 pin of said little process chip 640; The said second data terminal RXD links to each other with the PD0 pin of said little process chip 640.
The said second control socket 640 is four needle sockets, and it comprises four conducting terminals in insulating body and the insulating body, and said four conducting terminals are respectively power supply terminal VCC, the first data terminal SCL, the second data terminal SDA and ground terminal GND.Wherein, Power supply terminal VCC meets power supply V; Ground terminal GND ground connection, the said first data terminal SCL links to each other with the PC5 pin of said little process chip 640 via first resistance R 1, and between said first resistance R 1 and said little process chip 640, also meets VCC through the 3rd resistance R 3; The said second data terminal SDA links to each other with the PC4 pin of said little process chip 640 via second resistance R 2, and between the PC4 of said second resistance R 2 and said little process chip 640, also meets VCC through the 4th resistance R 4.
Said little process chip 640 can through on-line system programming (in-system programming, ISP) agreement download preset program in inside to realize the predetermined logic function.As for said model is the more details of little process chip 640 of ATMEGA48, can only relate to the correlative detail relevant with the present invention among this paper with reference to the correlation technique document of this little process chip.
In sum; Said control module comprises two control sockets; These two the interior relevant conducting terminals of control socket link to each other with the pin of little process chip; And preset program has been preset in little process chip inside, so little process chip can realize sending signal and processing capacity to the received signal according to preset program, said transmission signal is then realized through said two control sockets with the reception signal.
Please continue with reference to figure 8, it shows the structural representation of button module 160 in an embodiment 800 among the present invention.Said button module 800 includes button and two needle sockets, and said button can be pressed, and said button when being pressed with the mutual conducting of conducting terminal in said two needle sockets.
Said button module 800 comprises a rectangular circuit board 810; Be arranged side by side the one or two needle socket 820 and the two or two needle socket 830 on said rectangular circuit board 810 first rectangular edges; Be arranged side by side the three or two needle socket 840 and the four or two needle socket 850 on said rectangular circuit board 810 second rectangular edges, and the button 860 that is arranged on said rectangular circuit board 810 central authorities.
Said the one or two needle socket the 820, the 22 needle socket the 830, the 32 needle socket 840 and the four or two needle socket 850 are two needle sockets; All comprise insulating body two conducting terminals inner with being positioned at insulating body; Said two conducting terminals are respectively the first conducting terminal D1 and the second conducting terminal D2, the mutual conducting of the first conducting terminal D1 in said four two needle sockets; The mutual conducting of the second conducting terminal D2 in said four two needle sockets.And when said button 860 is pressed, said first conducting terminal D1 and the mutual conducting of the second conducting terminal D2.
In sum, said button module has following function, is in respectively when pushing with release conditions at said button, with two conducting terminal conductings in two needle sockets on the said button module and the function of ending.
Detailed introduction in conjunction with above-mentioned each functional module; Please again with reference to figure 1; The control socket of said ultrasonic transmission/reception module 110 is one four needle sockets, has the lead (not specifically illustrating) of matching plug through two ends and links to each other with one four needle socket on the said socket adapter 140; The input socket of said pair of group of four figures tube module 120 is one four needle sockets, has the lead of matching plug through two ends and links to each other with another four needle socket on the said socket adapter 140; First accessory power outlet on the said power module 130 is one two needle socket, has the lead of matching plug through two ends and links to each other with two needle sockets on the said socket adapter 140; On the said control module 150 first control socket is one four needle socket, has the lead of matching plug through two ends and links to each other with another four needle sockets on the said socket adapter 140; And the control of second on the said control module 150 socket is one four needle socket; Have the lead of matching plug links to each other with one two needle socket on the said button module 160 through two ends; At this moment; The first conducting terminal D1 of said two needle sockets the inside is corresponding to the power supply terminal VCC of the said second control socket the inside, and the second conducting terminal D2 of said two needle sockets the inside is corresponding to the first data terminal SCL of the said second control socket the inside.
When said ultrasonic ranging system 100 moved, said power module 130 also needed outer connecting battery box power supply or transformer frequency response to come each module for power supply in said ultrasonic ranging system 100, and in one embodiment, said supply voltage is 3.3V.At this moment; When the button in the said button module 160 is pressed; The first conducting terminal D1 in the said button module 160 and the second conducting terminal D2 conducting; Because the connection effect of lead is the i.e. power supply terminal VCC and the first data terminal SCL conducting of the second control socket the inside also; It also is high level that voltage on the said first data terminal SCL becomes VCC voltage; Said control module 150 can be sent certain hertz ultrasonic signal on the second data terminal RXD on the first control socket after receiving this high level signal, this ultrasonic signal is transferred to the second data terminal TX in the control socket of said ultrasonic transmission/reception module 110 through said socket adapter 140; Said ultrasonic transmission/reception module 110 is after receiving said ultrasonic signal; Through ultrasonic emitting 240 emission ultrasound waves, ultrasound wave is received 250 by said ultrasound wave again after by reflection object and sends through the first data terminal RX in the control socket in the said ultrasonic transmission/reception module 110 after receiving and be converted into ultrasonic signal, and said ultrasonic signal is transferred to the first data terminal TXD that first of said control module is controlled on the socket through said socket adapter 140.Said control module 150 calculates the distance between ultrasonic transmission/reception module 110 and the object according to the mistiming of ultrasonic signal that sends and the ultrasonic signal that receives; Generate the corresponding shows signal that comprises clock signal and input signal according to said distance then; Said control module 150 is through first data terminal in the first control socket and second data terminal is transmitted said clock signal respectively and input signal is given said socket adapter 140; Said socket adapter 140 transmits said clock signal again and input signal gives said pair of group of four figures pipe 120 modules to show; Demonstrate corresponding numeral at last and give the user; This digitized representation the distance between said ultrasonic transmission/reception module 110 and the object, accomplish whole ranging process.
As one of the emphasis among the present invention and bright spot; The function that said each functional module has is fairly simple; Each functional module is used a board design manufacturing respectively simultaneously; And on this piece circuit board, specific socket is set as interface, make these modules can be easily with the lead assembly unit and the dismounting of two ends band plug.In order to further describe this part content.
Please refer to Fig. 9, it shows the structural representation of two needle sockets in an embodiment 900 among the present invention.Said two needle sockets 900 comprise insulating body 902 and the conducting terminal in insulating body 902 904, conducting terminal 906.Wherein insulating body 902 can be one-time formed plastic material device, and its shape has three grooves of being convenient to locking-type plug at other three faces simultaneously as the hexahedron box of a few face, and these grooves can also avoid the plug of correspondence anti-inserted.Said conducting terminal 904 and the tinsel of conducting terminal 906 for conducting electricity.Said tinsel is 90 degree, and said wiry one holds row level with both hands is placed in " the hexahedron box " of insulating body 902 with circuit board; The said other end wiry welds together through the conductive traces on scolding tin and the circuit board perpendicular to circuit board and in the place that contacts with circuit board.
Please refer to Figure 10, it shows the structural representation of four needle sockets in an embodiment 1000 among the present invention.Said four needle sockets 1000 comprise insulating body 1002 and the conducting terminal in insulating body 1,002 1004, conducting terminal 1006, conducting terminal 1008 and conducting terminal 1010.Wherein insulating body 1002 can be one-time formed plastic material device, and its shape has four grooves of being convenient to locking-type plug at other three faces simultaneously as the hexahedron box of a few face, and these grooves can also avoid the plug of correspondence anti-inserted.Said conducting terminal 1004, conducting terminal 1006, conducting terminal 1008 and the tinsel of conducting terminal 1010 for conducting electricity.Said tinsel is 90 degree, and said wiry one holds row level with both hands is placed in " the hexahedron box " of insulating body 1002 with circuit board; The said other end wiry welds together through the conductive traces on scolding tin and the circuit board perpendicular to circuit board and in the place that contacts with circuit board.
The characteristics of above-mentioned socket are; See from the depression angle of every circuit board; Conducting terminal in each socket cooperates the lead with fool proof fin along the series arrangement that is power supply terminal, first data terminal, second data terminal and ground terminal counterclockwise, when two identical sockets link to each other; The conducting terminal of same names and same position in socket can link to each other, and mistake can not take place connect phenomenon.Because user of the present invention might be the pupil; The pupil is because possibly adopt between lead and the module disorderly slotting mutually to not understanding of structure; And adopt the socket of this band fool proof groove and specific conducting terminal to put in order; Even if make the user connect each module carelessly, can not cause short circuit yet and burn electronic module.
Above-mentioned explanation has fully disclosed embodiment of the present invention.It is pointed out that any change that technician's specific embodiments of the invention of being familiar with this field is done does not all break away from the scope of claims of the present invention.Correspondingly, the scope of claim of the present invention also is not limited only to said embodiment.
Claims (10)
1. ultrasonic ranging system is characterized in that it comprises:
The ultrasonic transmission/reception module comprises that being installed in control socket, ultrasonic emitting head and a ultrasound wave on the circuit board receives head, and two conducting terminals in the said control socket receive head with said ultrasonic emitting head and ultrasound wave respectively and link to each other;
Two group of four figures tube modules comprise two group of four figures pipes and the input socket that are installed on the circuit board, and the conducting terminal in the said input socket links to each other with said group of four figures pipe respectively;
Power module comprises being installed in a power input socket and a power output socket on the circuit board, and said power input socket is directly exported input voltage perhaps and exported to said power output socket after the step-down;
Socket adapter; Comprise at least three four needle sockets and one two needle socket of being installed on the circuit board; Said four needle sockets comprise power supply terminal, first data terminal, second data terminal and ground terminal; Corresponding conducting terminal in said at least three four needle sockets links to each other, and said two needle sockets comprise power supply terminal and ground terminal, and respectively with said at least three four needle sockets in power supply terminal link to each other with ground terminal; Wherein, one four needle socket links to each other through lead with said control socket, and another four needle socket links to each other through lead with said input socket, and said two needle sockets link to each other through lead with said power output socket;
Control module; Comprise little process chip of being installed on the circuit board, the first control socket and the second control socket, two conducting terminals in the said first control socket link to each other with the pin of said little process chip respectively with two conducting terminals in the second control socket; The wherein said first control socket links to each other with one four needle socket in said six socket adapters; With
Button module comprises and is installed in a button and a button socket on the circuit board, and said button socket comprises two conducting terminals, and said button socket links to each other through lead and the said second control socket.
2. ultrasonic ranging system according to claim 1; It is characterized in that; Control socket in the said ultrasonic transmission/reception module comprises insulating body and four conducting terminals that are positioned at said insulating body, and said conducting terminal is respectively power supply terminal, receives conducting terminal, emission conducting terminal and ground terminal, wherein; Said reception conducting terminal receives head with said ultrasound wave and links to each other, and said emission conducting terminal links to each other with said ultrasonic emitting head.
3. ultrasonic ranging system according to claim 2; It is characterized in that; Said pair of group of four figures pipe display module also comprises an accessory power outlet, a shift-register circuit and a control Driver Circuit that is installed on the said circuit board; Wherein input signal and clock signal flow to said shift-register circuit through said input socket; The signal of said shift-register circuit output is received in the said control Driver Circuit and is lighted with said pair of group of four figures pipe of controlling and driving, and the output signal of said shift-register circuit output and clock signal are through accessory power outlet output; Said circuit board is provided with to be convenient to this pair group of four figures tube module and to be fixed in the perforation on other objects.
4. ultrasonic ranging system according to claim 3; It is characterized in that; Said input socket comprises four conducting terminals that insulating body is inner with being positioned at insulating body; Said four conducting terminals are respectively power supply terminal, first data terminal, second data terminal and ground terminal, and wherein said first data terminal is used to import serial signal, and second data terminal is used for input clock signal.
5. ultrasonic ranging system according to claim 1; It is characterized in that; Circuit board in the said power module is a rectangle; Said battery input socket is arranged on first rectangular edges of circuit board, and said first accessory power outlet and second accessory power outlet are arranged side by side on three rectangular edges of said rectangular circuit board with respect to first rectangular edges, and said supply socket and said switch are arranged side by side on the 4th rectangular edges of said rectangular circuit board; Said output voltage controller is installed between second rectangular edges of said supply socket and said circuit board; Said circuit board is provided with to be convenient to this power module is fixed in the perforation on other objects;
Wherein, Said switch is controlled the conducting or the shutoff of the supply line of said battery input socket and said supply socket; Voltage through said battery input socket and said supply socket input is imported said output voltage controller, after said output voltage controller step-down, exports to said first accessory power outlet or directly exports to said second accessory power outlet.
6. ultrasonic ranging system according to claim 1; It is characterized in that; Said socket adapter comprises a circuit board and is arranged on six four needle sockets and one two needle socket on the said circuit board; Said six four needle sockets all comprise four conducting terminals that insulating body is inner with being positioned at said insulating body, and said four conducting terminals are respectively power supply terminal, first data terminal, second data terminal and ground terminal, and the identical conduction terminal in said six four needle sockets links to each other mutually; Said two needle sockets comprise two conducting terminals that insulating body is inner with being positioned at insulating body; Said two conducting terminals are respectively power supply terminal and ground terminal, and said power supply terminal links to each other with power supply terminal in said six four needle sockets, and said ground terminal links to each other with ground terminal in said six four needle sockets.
7. ultrasonic ranging system according to claim 1; It is characterized in that; Said control module comprises a circuit board and is arranged on the control of first on said circuit board socket, second control socket and the little process chip; The said first control socket and the second control socket are four needle sockets; All comprise insulating body and four conducting terminals that are positioned at said insulating body; Said four conducting terminals are respectively power supply terminal, first data terminal, second data terminal and ground terminal, first data terminal of said first control in the socket and second data terminal respectively with said little process chip in two pins link to each other, first data terminal in the said second control socket and second data terminal respectively with said little process chip in other two pins link to each other.
8. ultrasonic ranging system according to claim 7; It is characterized in that; The model of said little process chip is the ATMEGA48 chip; First data terminal in the said first control socket links to each other with the PD1 pin in said little process chip, and second data terminal in the said first control socket links to each other with the PD0 pin in said little process chip; First data terminal of said second control in the socket links to each other with PC5 pin in said little process chip through first resistance, and between said first resistance and said little process chip, connects power supply through the 3rd resistance; Second data terminal of said second control in the socket links to each other with PC4 pin in said little process chip through second resistance, and between said second resistance and said little process chip, connects power supply through the 4th resistance.
9. according to claim 1 or 8 described ultrasonic ranging systems; It is characterized in that said button module comprises a circuit board and be arranged on button and four button sockets on the said circuit board that said four button sockets are two needle sockets; It all comprises insulating body two conducting terminals inner with being positioned at insulating body; Said two conducting terminals are respectively first conducting terminal and second conducting terminal, and first conducting terminal in said four button sockets links to each other mutually, and second conducting terminal in said four button sockets links to each other mutually; And when said button is pressed, first conducting terminal in said four button sockets and the second conducting terminal conducting.
10. according to the said ultrasonic ranging system of claim 9; It is characterized in that; A button socket in the said button module links to each other with the second control socket of said control module through lead; The power supply terminal that first conducting terminal in the said button socket and said second is controlled in the socket links to each other, and first data terminal in second conducting terminal in the said button socket and the said second control socket links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110114921.7A CN102768357B (en) | 2011-05-05 | 2011-05-05 | A kind of ultrasonic ranging system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110114921.7A CN102768357B (en) | 2011-05-05 | 2011-05-05 | A kind of ultrasonic ranging system |
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| Publication Number | Publication Date |
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| CN102768357A true CN102768357A (en) | 2012-11-07 |
| CN102768357B CN102768357B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110114921.7A Expired - Fee Related CN102768357B (en) | 2011-05-05 | 2011-05-05 | A kind of ultrasonic ranging system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126357A (en) * | 2015-10-14 | 2015-12-09 | 常州思泰姆教育科技有限公司 | Electronic building block system |
| CN107638636A (en) * | 2017-10-26 | 2018-01-30 | 深圳生命狗大健康管理有限公司 | Ultrasonic wave mammary gland physiotherapeutic equipment for removing stagnancy |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2717391Y (en) * | 2004-05-31 | 2005-08-17 | 无锡祥生医学影像有限责任公司 | Whole-digital B type ultrasonic apparatus |
| CN2745072Y (en) * | 2004-10-25 | 2005-12-07 | 深圳市顺禾电器科技有限公司 | Vehicle collision-preventing device |
| CN202102108U (en) * | 2011-05-05 | 2012-01-04 | 无锡爱睿芯电子有限公司 | Ultrasonic ranging system |
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2011
- 2011-05-05 CN CN201110114921.7A patent/CN102768357B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2717391Y (en) * | 2004-05-31 | 2005-08-17 | 无锡祥生医学影像有限责任公司 | Whole-digital B type ultrasonic apparatus |
| CN2745072Y (en) * | 2004-10-25 | 2005-12-07 | 深圳市顺禾电器科技有限公司 | Vehicle collision-preventing device |
| CN202102108U (en) * | 2011-05-05 | 2012-01-04 | 无锡爱睿芯电子有限公司 | Ultrasonic ranging system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105126357A (en) * | 2015-10-14 | 2015-12-09 | 常州思泰姆教育科技有限公司 | Electronic building block system |
| CN107638636A (en) * | 2017-10-26 | 2018-01-30 | 深圳生命狗大健康管理有限公司 | Ultrasonic wave mammary gland physiotherapeutic equipment for removing stagnancy |
| CN107638636B (en) * | 2017-10-26 | 2024-03-26 | 深圳生命狗大健康管理有限公司 | Ultrasonic mammary gland dredging physiotherapy device |
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| CN102768357B (en) | 2015-12-16 |
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