CN2756826Y - Tracking receiving guide in non-excavation guide instrument system - Google Patents
Tracking receiving guide in non-excavation guide instrument system Download PDFInfo
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- CN2756826Y CN2756826Y CNU2004200514488U CN200420051448U CN2756826Y CN 2756826 Y CN2756826 Y CN 2756826Y CN U2004200514488 U CNU2004200514488 U CN U2004200514488U CN 200420051448 U CN200420051448 U CN 200420051448U CN 2756826 Y CN2756826 Y CN 2756826Y
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Abstract
The utility model relates to a measuring apparatus, particularly a tracking receiving guider in a non-excavation guide instrument system, which measures an operating state of an underground drill bit of a driller for laying an underground pipe line and accurately guides under the condition that the earth surface is not dug with a groove. A receiving tuning circuit, a programmable amplifier, a band-pass filter, a programmable amplifier, a band-pass filter, a mixer and a band-pass filter of the utility model are orderly connected. The other end of the mixer is also connected with a sinusoidal oscillator, one circuit of the output end of the band-pass filter is orderly connected with a depth amplifier, a depth signal collecting device and a CPU group, and the other circuit is orderly connected with a serial amplifier, a comparator, a cymoscope, a serial output comparator and the other end of the CPU group. Accordingly, the utility model realizes that a facing angle, a tilting angle, the depth, the temperature and the residual electric energy of the underground drill bit are measured by receiving a radio signal which is transmitted by an emission probe in the underground drill bit of the driller and are displayed at real time by a liquid crystal display.
Description
Technical field
The utility model relates to a kind of measurement mechanism.Especially a kind of under the situation of not grooving of the face of land, measure to lay underground utilities rig subterranean drill bit duty, and the accurate track receive guide in the non-excavation guide instrument system of guiding
Background technology
At present still adopt artificial or plant equipment is opened the method operation of sunkening cord of grooving pipe laying at the provided underground pipe engineering of the municipal administration in the most of area of China, telecommunications, electric power, oil, natural gas, coal gas, tap water, heating power, blowdown etc., ubiquity that environment pollution is serious, working security is poor, the pipe laying precision is low, traffic jam is frequent, time-consuming operating cost improves greatly, and is very uneconomical.Therefore, minority developed country has developed the use no-dig laying pipelines technique in the world, promptly do not open under the situation of grooving, utilize the interior guidance system of measuring commander's subterranean drill bit drilling direction of emission system, Ground Tracking System composition of rig plant equipment subterranean drill bit to lay, change the construction technology of various underground utilities on the face of land.
In non-excavation guiding was crept into, key technology was to use the non-excavation guide instrument of high accuracy system drilling track is controlled, and the non-excavation guide instrument of high accuracy system is again the core of whole rig plant equipment.One of core component of high accuracy guide instrument system is a track receive guide, and track receive guide is the key that the non-excavation of guiding creeps into, it is followed the tracks of in subsurface investigation guiding transmitting probe and is positioned at its ground, upright position, be used for receiving the radio signal of the underground starter that subsurface investigation guiding transmitting probe sends, by display screen with starter towards the angle, parameter such as inclination angle, temperature, battery remaining power all intuitively dynamically shows, and reaches the purpose of accurate pointing.
Because track receive guide must receive the subterranean drill bit radio signal that the subsurface investigation transmitting probe is sent on the one hand, demonstrates detailed information material, on the other hand also must be in the face of the electromagnetic interference of various complexity.Therefore very high to the requirement of whole track receive guide.And present similarly rig track receive guide complicated operation not only is very high to operating personnel's competency profiling.And also more complicated of its display screen interface, price also than higher, is not suitable for China's national situation.Have receiving range weak point, poor selectivity in addition, quality factor is low, temperature is floated greatly, be subject to disturb, display resolution is not high, the video data response speed slow, be not suitable for all weather operations problems.
Summary of the invention
In sum, in order to solve existing track receive guide complicated operation, to operating personnel's competency profiling height, display screen interface complexity, receiving range weak point, poor selectivity, quality factor is bad, temperature is floated greatly, be subject to interference, display resolution is not high, be not suitable for all weather operations problems.The purpose of this utility model provides the track receive guide in a kind of non-excavation guide instrument system.The utility model is simple to operate, display screen interface is succinct, can show dynamic data and motion graphics in real time, receiving range is long, quality factor is excellent, temperature resistance floats, anti-interference, display resolution is high, with low cost, the national conditions that are fit to China.
The technical scheme that its technical problem that solves the utility model adopts is: receive resonant tank (1), programmable amplifier (2), bandpass filter (3), programmable amplifier (4), bandpass filter (5), frequency mixer (7), bandpass filter (8) connects in turn, the output that also connects sine-wave oscillator (6) at another input of frequency mixer (7), the output one tunnel of bandpass filter (8) connects degree of depth amplifier (10) in turn, depth signal collector (13), an input of CPU group (16), another road connects serial amplifier (9) in turn, comparator (11), wave detector (12), serial output comparator (14), another input of CPU group (16), the input of CPU group (16) also connects battery electric quantity sampling end (15), and its output connects display (17).Can be thereby realized by receiving the radio signal that transmitting probe sends in the rig subterranean drill bit beyond the utility model, measure subterranean drill bit towards the angle, inclination angle, the degree of depth, temperature, dump energy, and show in real time through LCD.
In receiving amplifying circuit, receive an end ground connection of resonant tank (1), diode D1, D2 in the other end and the programmable amplifier (2) and the 2 pin intersection points of precision amplifier U1 link to each other; In programmable amplifier (2), 3 pin of precision amplifier U1 and diode D1, the other end ground connection of D2,1,8 pin link to each other with resistance R 6 two ends respectively, 7 pin and capacitor C 1, C9 links to each other with the intersection point of resistance R 1,4 pin and capacitor C 4, the intersection point of C11 links to each other, 3 pin of 6 pin and digital regulation resistance C15 link to each other, C1, C4, C9, C11, the other end ground connection of R11, R1, the other end of R2 respectively with power supply+5V,-5V links to each other, 1 of digital regulation resistance C15,2 pin respectively with CPU group (16) in U1013,14 pin link to each other, 4,6,7 pin ground connection, 8 pin link to each other with power supply+5V, 5 pin connecting resistance R9, the other end of resistance R 9 links to each other with the 2 pin intersection points of resistance R 11 with the interior integrated circuit C17 of bandpass filter (3); 3 pin of integrated circuit C17 link to each other with resistance R 10 in bandpass filter (3), 4, the intersection point of 7 pin links to each other with resistance R _ f z2,5, the intersection point of 6 pin links to each other with 2 pin of the interior precision amplifier U2 of programmable amplifier (4), 14 pin link to each other with the other end of Rfz2,8,13 pin link to each other with the two ends of resistance R _ f z1 respectively, 9,10 pin respectively with power supply-9V ,+9V links to each other the other end ground connection of R10.
In programmable amplifier (4), 5 of the middle integrated circuit C17 of the 2 pin tape splicing bandpass filters (3) of precision amplifier U2,6 pin are the low-frequency modulation signal input, 3 pin ground connection, 4 pin and capacitor C 13, C6, the intersection point of resistance R 12 links to each other, 7 pin and capacitor C 10, C2, the intersection point of resistance R 3 links to each other, 1,8 pin respectively with 3 pin and 5 of digital regulation resistance C16,6 pin link to each other, 6 pin link to each other with resistance R 17, the other end of R12 links to each other with power supply-5V, capacitor C 2, C6, C10, the other end ground connection of C13, another termination power+5V of resistance R 3, the other end of R17 and capacitor C 19, C20, the intersection point of resistance R 18 links to each other, 1 of digital regulation resistance C16,2 pin CPU are respectively organized 1 of (16) interior U10,15 pin link to each other, and 4,7 pin ground connection, 8 pin meet power supply+5V; In bandpass filter (5), 6 pin of integrated circuit U4 link to each other with the intersection point of capacitor C 19, resistance R 19, the interior capacitor C 27 of frequency mixer (7), 2 pin link to each other with the intersection point of capacitor C 20, resistance R 19, the other end ground connection of 3 pin and R18,4,7 pin and power supply-5V ,+5V links to each other; In sine-wave oscillator (6), 2 of integrated circuit U3,3,4 pin are organized 10 of (16) interior U10 with CPU respectively, 11,12 pin link to each other, 9 pin link to each other with the intersection point of capacitor C 22 1 ends with crystal oscillator Y1,10 pin link to each other with the intersection point of capacitor C 21 with the crystal oscillator Y1 other end, capacitor C 21, the other end ground connection of C22, the end of 15 pin and potentiometer R20 links to each other, tap and capacitor C 23 in the middle of it, potentiometer R21 intersection point links to each other, the centre tap of potentiometer R21 and capacitor C 24, the intersection point of potentiometer R22 links to each other, capacitor C 23, C24, the other end ground connection of potentiometer R22, potentiometer R22 centre tap meets C25, and the other end of capacitor C 25 links to each other with an end of the interior capacitor C 29 of frequency mixer (7).
In frequency mixer (7), one end of capacitor C 27 links to each other with 6 pin of the interior integrated circuit U4 of bandpass filter (5), 1 pin of the other end and integrated circuit U5, resistance R 2, the intersection point of R26 links to each other, the end of the other end of resistance R 23 and potentiometer R28 links to each other, the other end of resistance R 26, capacitor C 28, resistance R 27 ground connection, 4 pin of integrated circuit U5 and capacitor C 28, resistance R 24, the intersection point of R27 links to each other, 2,3 pin link to each other with the two ends of resistance R E respectively, 14 pin and the tapped intersection point of potentiometer R28 meet power supply-9V, 10 pin and capacitor C 29, the intersection point of resistance R 25 links to each other, 8 pin and resistance R 25, R30, the intersection point of capacitor C 31 links to each other, 5,6 pin are connecting resistance R32 respectively, the intersection point of R8,12 pin and capacitor C 30, the intersection point of resistance R 7 links to each other, resistance R 24 links to each other with the other end of potentiometer R28, one end of capacitor C 29 links to each other with an end of the interior capacitor C 25 of sine-wave oscillator (6), resistance R 30, R32, R34, capacitor C 31 other end ground connection, resistance R 31, R7, the intersection point of R8 meets power supply+9V, resistance R 7, R33, the other end of capacitor C 30 links to each other; In bandpass filter (8), 3 pin of integrated circuit U6 link to each other with the intersection point of resistance R 33, R34,4, the intersection point of 7 pin links to each other with the two ends of resistance R 36 respectively with 14 pin, 5, the intersection point of 6 pin links to each other with 2 pin of the interior precision amplifier U9 of serial amplifier (9) and 2 pin of the interior precision amplifier U7 of degree of depth amplifier (10) respectively, 8,13 pin link to each other with the two ends of resistance R 35,9,10 pin respectively with power supply-9V ,+9V links to each other.
In serial amplifier (9), 2 pin of precision amplifier U9 link to each other with 5 pin of the interior integrated circuit U6 of bandpass filter (8), 1,8 pin also meet adjustable resistance R37,3 pin ground connection, 4 pin and capacitor C 7, C26, the intersection point of resistance R 15 links to each other, 7 pin connect capacitor C 3, C32, the intersection point of resistance R 13, the negative terminal of 6 pin and diode D3 and the anode of diode D4 link to each other, R15, the other end of R13 meets power supply-9V respectively, + 9V, 2 pin of precision amplifier U16 and diode D3, the other end of D4 and resistance R 29 link to each other, 1,8 pin also meet adjustable resistance R38,3 pin ground connection, 4 pin and capacitor C 8, C14, the intersection point of resistance R 5 links to each other, 7 pin and capacitor C 5, C12, the intersection point of resistance R 4 links to each other, 3 pin of integrated circuit U8A in 6 pin and the comparator 11 link to each other resistance R 5, the other end of R4 respectively and power supply-9V, + 9V links to each other, capacitor C 26, C7, C3, C32, the other end ground connection of R29.
In comparator (11), 3 pin of dual comparator U8A link to each other with 6 pin of the interior U16 of serial amplifier (9), 2 pin link to each other with the tap of potentiometer R39,4 pin ground connection, 8 pin meet power supply+9V, 1 pin links to each other with the intersection point of resistance R 41, the interior diode D6 of wave detector (12) negative terminal, D7 anode, and the other end of R41 links to each other with power supply+9V, the in addition two ends of potentiometer R 39 and power supply-9V ,+9V links to each other; In wave detector (12), the intersection point of diode D7, capacitor C 33, resistance R 44 links to each other with 5 pin of the interior dual comparator U8B of serial output comparator (14); In serial output comparator (14), 6 pin of dual comparator U8B link to each other with the tap of potentiometer R40, one end of 7 pin and resistance R 42 links to each other, the in addition two ends of potentiometer R40 and power supply-9V ,+9V links to each other, the intersection point of resistance R 42, R43, R45, diode D8 links to each other with 2 pin of CPU group (16) interior U10, the other end of R43 links to each other with power supply+9V, the other end ground connection of R45, D8.
In degree of depth amplifier (10), the intersection point of 5,6 pin of the interior integrated circuit U6 of 2 pin tape splicing bandpass filters (8) of precision amplifier U7,3 pin ground connection, 7 pin link to each other with the intersection point of capacitor C 34, C36, resistance R 14,4 pin link to each other with the intersection point of capacitor C 35, C37, resistance R 16, the two ends of 1,8 pin connecting resistance R46, and 6 pin link to each other with the negative terminal of diode D5, the other end of resistance R 16, R14 respectively with power supply-9V ,+9V links to each other the other end ground connection of capacitor C 35, C37, C34, C36, C38; In depth signal collector (13), 1 pin of integrated circuit U15 links to each other with the intersection point of diode D5, capacitor C 38,3 pin link to each other with power supply-9V, and 4 pin link to each other with capacitor C 39, and 14 pin link to each other with the intersection point of capacitor C 3, potentiometer R48, power supply+9V, the centre tap of 9 pin and potentiometer R48, power supply-9V, resistance R 50 link to each other, 10 pin ground connection, 7 pin link to each other with 8 pin, and the end of 6 pin and potentiometer R49 links to each other, centre tap links to each other the other end ground connection of R49, R50 with 61 pin of CPU group (16) interior U10.
In CPU group (16), 2 pin of U10 link to each other with the anode of the interior diode D8 of serial output comparator (14), 13,14,16,15 pin respectively and programmable amplifier (2), the interior digital regulation resistance C15 of programmable amplifier (4), 1 of C16,2 pin link to each other, 18 pin and crystal oscillator Y1, the intersection point of capacitor C 5 links to each other, 9 pin and crystal oscillator Y1, the intersection point of capacitor C 6 links to each other, 20 pin and switch S 1, capacitor C, the intersection point of resistance R 2 links to each other, one end of 28 pin and resistance R 9 links to each other, 25 pin link to each other with 6 pin of door U13A with 4 inputs, 1 pin of 41 pin and 4 inputs and door U13A, switch S 2, S5, the intersection point of resistance R 3 links to each other, 2 pin of 40 pin and 4 inputs and door U13A, switch S 3, S6, the intersection point of resistance R 11 links to each other, 4 pin of 39 pin and 4 inputs and door U13A, switch S 4, S7, the intersection point of resistance R 5 links to each other, 5 pin of 37 pin and 4 inputs and door U13A, switch S 8, the intersection point of resistance R 10 links to each other, 36,35 pin respectively with switch S 2, S3, S4 and S5, S6, the intersection point of the S7 other end links to each other, one end of 42 pin and resistance R 4 links to each other, 60 pin and capacitor C 2, the intersection point of battery electric quantity sampling end (15) links to each other, 61 pin and capacitor C 2, the centre tap of potentiometer R49 links to each other in the depth signal collector (13), 64 pin and capacitor C 1, the intersection point of resistance R 1 links to each other, 63 pin ground connection, the base stage of triode Q2 links to each other with the other end of resistance R 9, its grounded emitter, the intersection point of colelctor electrode and resistance R 6 links to each other with 4 pin of transmitter module, the base stage of triode Q1 links to each other with the other end of resistance R 4, its emitter stage links to each other with power supply+5V, colelctor electrode links to each other with the anode of buzzer U11, capacitor C 1, C2, C 3, C4, C5, C6, switch S 1, S8, the other end ground connection of buzzer U11, resistance R 1, R2, R3, R5, R6, R10, the other end of R11 links to each other with power supply+5V; In LCD (17), C/D, the D7 of interface display circuit U12, D6, D5, D4, D3, D2, D1, D0, RD, W/R pin link to each other with 38,44,45,46,47,48,49,50,51,8,9 of CPU group (16) interior U10 respectively, 1,2,19, CE pin ground connection, 4,20 pin link to each other with an end with potentiometer R7 centre tap respectively, the other end, the power supply+5V of 3 pin and potentiometer R7 link to each other, 10 pin link to each other with the intersection point of resistance R 8, capacitor C 7, the other end of R8 links to each other with power supply+5V, the other end ground connection of C7.
Because the utility model adopts above-mentioned technical scheme, be widely used in municipal administration, telecommunications, electric power, oil, natural gas, coal gas, tap water, heating power, blowdown etc. some can't implement to excavate purpose in the high accuracy guide instrument system of regional pipeline installation engineering of operation so reached.
The beneficial effects of the utility model are:
1. adopted the attenuation characteristic of radio wave energy and the principle that transmitting range is inversely proportional to when measuring subterranean drill bit, design circuit is simplified greatly, improved certainty of measurement simultaneously apart from the degree of depth on ground.
2. owing to adopted volume is little, function is strong one-chip CPU to handle, so volume is little, good stability, anti-interference, anti-vibration, power consumption is low, debugging is convenient, the life-span is long, noise is low, significantly improved combination property as signal decoding-signal.
3. owing in one-chip CPU, worked out the decoding software for display, thus can demonstrate the subterranean drill bit inclination angle easily, towards the angle, directly perceived real-time dynamic data such as the degree of depth, operating temperature, battery remaining power and towards the motion graphics at angle.
4. adopt positive light LCDs, so show that clear image is stable, dynamic effect is good, is fit to 24 continuous throughout the twenty-four hour24s.
Description of drawings
Fig. 1 is an electric theory diagram of the present utility model.
Fig. 2----Fig. 8 is embodiment physical circuit figure of the present utility model.
Among the figure: 1 receives resonant tank, 2 programmable amplifiers, 3 bandpass filters, 4 programmable amplifiers, 5 bandpass filters, 6 sine-wave oscillators, 7 frequency mixers, 8 bandpass filters, 9 serial amplifiers, 10 degree of depth amplifiers, 11 comparators, 12 wave detectors, 13 depth signal collectors, 14 serial output comparators, 15 battery electric quantities sampling end, 16CPU group, 17 LCDs.
The specific embodiment
In Fig. 1, receive resonant tank (1), programmable amplifier (2), bandpass filter (3), programmable amplifier (4), bandpass filter (5), frequency mixer (7), bandpass filter (8) connects in turn, the output that also connects sine-wave oscillator (6) at another input of frequency mixer (7), the output one tunnel of bandpass filter (8) connects degree of depth amplifier (10) in turn, depth signal collector (13), an input of CPU group (16), another road connects serial amplifier (9) in turn, comparator (11), wave detector (12), serial output comparator (14), another input of CPU group (16), the input of CPU group (16) also connects battery electric quantity sampling end (15), and its output connects display (17).
In Fig. 2-Fig. 8, receive an end ground connection of resonant tank (1), diode D1, D2 in the other end and the programmable amplifier (2) and the 2 pin intersection points of precision amplifier U1 link to each other; In programmable amplifier (2), 3 pin of precision amplifier U1 and diode D1, the other end ground connection of D2,1,8 pin link to each other with resistance R 6 two ends respectively, 7 pin and capacitor C 1, C9 links to each other with the intersection point of resistance R 1,4 pin and capacitor C 4, the intersection point of C11 links to each other, 3 pin of 6 pin and digital regulation resistance C15 link to each other, C1, C4, C9, C11, the other end ground connection of R11, R1, the other end of R2 respectively with power supply+5V,-5V links to each other, 1 of digital regulation resistance C15,2 pin respectively with CPU group (16) in U1013,14 pin link to each other, 4,6,7 pin ground connection, 8 pin link to each other with power supply+5V, 5 pin connecting resistance R9, the other end of resistance R 9 links to each other with the 2 pin intersection points of resistance R 11 with the interior integrated circuit C17 of bandpass filter (3); 3 pin of integrated circuit C17 link to each other with resistance R 10 in bandpass filter (3), 4, the intersection point of 7 pin links to each other with resistance R _ f z2,5, the intersection point of 6 pin links to each other with 2 pin of the interior precision amplifier U2 of programmable amplifier (4), 14 pin link to each other with the other end of Rfz2,8,13 pin link to each other with the two ends of resistance R _ f z1 respectively, 9,10 pin respectively with power supply-9V ,+9V links to each other the other end ground connection of R10.
In programmable amplifier (4), 5 of the middle integrated circuit C17 of the 2 pin tape splicing bandpass filters (3) of precision amplifier U2,6 pin are the low-frequency modulation signal input, 3 pin ground connection, 4 pin and capacitor C 13, C6, the intersection point of resistance R 12 links to each other, 7 pin and capacitor C 10, C2, the intersection point of resistance R 3 links to each other, 1,8 pin respectively with 3 pin and 5 of digital regulation resistance C16,6 pin link to each other, 6 pin link to each other with resistance R 17, the other end of R12 links to each other with power supply-5V, capacitor C 2, C6, C10, the other end ground connection of C13, another termination power+5V of resistance R 3, the other end of R17 and capacitor C 19, C20, the intersection point of resistance R 18 links to each other, 1 of digital regulation resistance C16,2 pin CPU are respectively organized 1 of (16) interior U10,15 pin link to each other, and 4,7 pin ground connection, 8 pin meet power supply+5V; In bandpass filter (5), 6 pin of integrated circuit U4 link to each other with the intersection point of capacitor C 19, resistance R 19, the interior capacitor C 27 of frequency mixer (7), 2 pin link to each other with the intersection point of capacitor C 20, resistance R 19, the other end ground connection of 3 pin and R18,4,7 pin and power supply-5V ,+5V links to each other; In sine-wave oscillator (6), 2 of integrated circuit U3,3,4 pin are organized 10 of (16) interior U10 with CPU respectively, 11,12 pin link to each other, 9 pin link to each other with the intersection point of capacitor C 22 1 ends with crystal oscillator Y1,10 pin link to each other with the intersection point of capacitor C 21 with the crystal oscillator Y1 other end, capacitor C 21, the other end ground connection of C22, the end of 15 pin and potentiometer R20 links to each other, tap and capacitor C 23 in the middle of it, potentiometer R21 intersection point links to each other, the centre tap of potentiometer R21 and capacitor C 24, the intersection point of potentiometer R22 links to each other, capacitor C 23, C24, the other end ground connection of potentiometer R22, potentiometer R22 centre tap meets C25, and the other end of capacitor C 25 links to each other with an end of the interior capacitor C 29 of frequency mixer (7).
In frequency mixer (7), one end of capacitor C 27 links to each other with 6 pin of the interior integrated circuit U4 of bandpass filter (5), 1 pin of the other end and integrated circuit U5, resistance R 2, the intersection point of R26 links to each other, the end of the other end of resistance R 23 and potentiometer R28 links to each other, the other end of resistance R 26, capacitor C 28, resistance R 27 ground connection, 4 pin of integrated circuit U5 and capacitor C 28, resistance R 24, the intersection point of R27 links to each other, 2,3 pin link to each other with the two ends of resistance R E respectively, 14 pin and the tapped intersection point of potentiometer R28 meet power supply-9V, 10 pin and capacitor C 29, the intersection point of resistance R 25 links to each other, 8 pin and resistance R 25, R30, the intersection point of capacitor C 31 links to each other, 5,6 pin are connecting resistance R32 respectively, the intersection point of R8,12 pin and capacitor C 30, the intersection point of resistance R 7 links to each other, resistance R 24 links to each other with the other end of potentiometer R28, one end of capacitor C 29 links to each other with an end of the interior capacitor C 25 of sine-wave oscillator (6), resistance R 30, R32, R34, capacitor C 31 other end ground connection, resistance R 31, R7, the intersection point of R8 meets power supply+9V, resistance R 7, R33, the other end of capacitor C 30 links to each other; In bandpass filter (8), 3 pin of integrated circuit U6 link to each other with the intersection point of resistance R 33, R34,4, the intersection point of 7 pin links to each other with the two ends of resistance R 36 respectively with 14 pin, 5, the intersection point of 6 pin links to each other with 2 pin of the interior precision amplifier U9 of serial amplifier (9) and 2 pin of the interior precision amplifier U7 of degree of depth amplifier (10) respectively, 8,13 pin link to each other with the two ends of resistance R 35,9,10 pin respectively with power supply-9V ,+9V links to each other.
In serial amplifier (9), 2 pin of precision amplifier U9 link to each other with 5 pin of the interior integrated circuit U6 of bandpass filter (8), 1,8 pin also meet adjustable resistance R37,3 pin ground connection, 4 pin and capacitor C 7, C26, the intersection point of resistance R 15 links to each other, 7 pin connect capacitor C 3, C32, the intersection point of resistance R 13, the negative terminal of 6 pin and diode D3 and the anode of diode D4 link to each other, R15, the other end of R13 meets power supply-9V respectively, + 9V, 2 pin of precision amplifier U16 and diode D3, the other end of D4 and resistance R 29 link to each other, 1,8 pin also meet adjustable resistance R38,3 pin ground connection, 4 pin and capacitor C 8, C14, the intersection point of resistance R 5 links to each other, 7 pin and capacitor C 5, C12, the intersection point of resistance R 4 links to each other, 3 pin of integrated circuit U8A in 6 pin and the comparator 11 link to each other resistance R 5, the other end of R4 respectively and power supply-9V, + 9V links to each other, capacitor C 26, C7, C3, C32, the other end ground connection of R29.
In comparator (11), 3 pin of dual comparator U8A link to each other with 6 pin of the interior U16 of serial amplifier (9), 2 pin link to each other with the tap of potentiometer R39,4 pin ground connection, 8 pin meet power supply+9V, 1 pin links to each other with the intersection point of resistance R 41, the interior diode D6 of wave detector (12) negative terminal, D7 anode, and the other end of R41 links to each other with power supply+9V, the in addition two ends of potentiometer R39 and power supply-9V ,+9V links to each other; In wave detector (12), the intersection point of diode D7, capacitor C 33, resistance R 44 links to each other with 5 pin of the interior dual comparator U8B of serial output comparator (14); In serial output comparator (14), 6 pin of dual comparator U8B link to each other with the tap of potentiometer R40, one end of 7 pin and resistance R 42 links to each other, the in addition two ends of potentiometer R40 and power supply-9V ,+9V links to each other, the intersection point of resistance R 42, R43, R45, diode D8 links to each other with 2 pin of CPU group (16) interior U10, the other end of R43 links to each other with power supply+9V, the other end ground connection of R45, D8.
In degree of depth amplifier (10), the intersection point of 5,6 pin of the interior integrated circuit U6 of 2 pin tape splicing bandpass filters (8) of precision amplifier U7,3 pin ground connection, 7 pin link to each other with the intersection point of capacitor C 34, C36, resistance R 14,4 pin link to each other with the intersection point of capacitor C 35, C37, resistance R 16, the two ends of 1,8 pin connecting resistance R46, and 6 pin link to each other with the negative terminal of diode D5, the other end of resistance R 16, R14 respectively with power supply-9V ,+9V links to each other the other end ground connection of capacitor C 35, C37, C34, C36, C38; In depth signal collector (13), 1 pin of integrated circuit U15 links to each other with the intersection point of diode D5, capacitor C 38,3 pin link to each other with power supply-9V, and 4 pin link to each other with capacitor C 39, and 14 pin link to each other with the intersection point of capacitor C 3, potentiometer R48, power supply+9V, the centre tap of 9 pin and potentiometer R48, power supply-9V, resistance R 50 link to each other, 10 pin ground connection, 7 pin link to each other with 8 pin, and the end of 6 pin and potentiometer R49 links to each other, centre tap links to each other the other end ground connection of R49, R50 with 61 pin of CPU group (16) interior U10.
In CPU group (16), 2 pin of U10 link to each other with the anode of the interior diode D8 of serial output comparator (14), 13,14,16,15 pin respectively and programmable amplifier (2), the interior digital regulation resistance C15 of programmable amplifier (4), 1 of C16,2 pin link to each other, 18 pin and crystal oscillator Y1, the intersection point of capacitor C 5 links to each other, 9 pin and crystal oscillator Y1, the intersection point of capacitor C 6 links to each other, 20 pin and switch S 1, capacitor C, the intersection point of resistance R 2 links to each other, one end of 28 pin and resistance R 9 links to each other, 25 pin link to each other with 6 pin of door U13A with 4 inputs, 1 pin of 41 pin and 4 inputs and door U13A, switch S 2, S5, the intersection point of resistance R 3 links to each other, 2 pin of 40 pin and 4 inputs and door U13A, switch S 3, S6, the intersection point of resistance R 11 links to each other, 4 pin of 39 pin and 4 inputs and door U13A, switch S 4, S7, the intersection point of resistance R 5 links to each other, 5 pin of 37 pin and 4 inputs and door U13A, switch S 8, the intersection point of resistance R 10 links to each other, 36,35 pin respectively with switch S 2, S3, S4 and S5, S6, the intersection point of the S7 other end links to each other, one end of 42 pin and resistance R 4 links to each other, 60 pin and capacitor C 2, the intersection point of battery electric quantity sampling end (15) links to each other, 61 pin and capacitor C 2, the centre tap of potentiometer R49 links to each other in the depth signal collector (13), 64 pin and capacitor C 1, the intersection point of resistance R 1 links to each other, 63 pin ground connection, the base stage of triode Q2 links to each other with the other end of resistance R 9, its grounded emitter, the intersection point of colelctor electrode and resistance R 6 links to each other with 4 pin of transmitter module, the base stage of triode Q1 links to each other with the other end of resistance R 4, its emitter stage links to each other with power supply+5V, colelctor electrode links to each other with the anode of buzzer U11, capacitor C 1, C2, C3, C4, C5, C6, switch S 1, S8, the other end ground connection of buzzer U11, resistance R 1, R2, R 3, R5, R6, R10, the other end of R11 links to each other with power supply+5V; In LCD (17), C/D, the D7 of interface display circuit U12, D6, D5, D4, D3, D2, D1, D0, RD, W/R pin link to each other with 38,44,45,46,47,48,49,50,51,8,9 of CPU group (16) interior U10 respectively, 1,2,19, CE pin ground connection, 4,20 pin link to each other with an end with potentiometer R7 centre tap respectively, the other end, the power supply+5V of 3 pin and potentiometer R7 link to each other, 10 pin link to each other with the intersection point of resistance R 8, capacitor C 7, the other end of R8 links to each other with power supply+5V, the other end ground connection of C7.
Claims (2)
1. the track receive guide in the non-excavation guide instrument system, it is characterized in that: receive resonant tank (1), programmable amplifier (2), bandpass filter (3), programmable amplifier (4), bandpass filter (5), frequency mixer (7), bandpass filter (8) connects in turn, the output that also connects sine-wave oscillator (6) at another input of frequency mixer (7), the output one tunnel of bandpass filter (8) connects degree of depth amplifier (10) in turn, depth signal collector (13), an input of CPU group (16), another road connects serial amplifier (9) in turn, comparator (11), wave detector (12), serial output comparator (14), another input of CPU group (16), the input of CPU group (16) also connects battery electric quantity sampling end (15), and its output connects display (17).
2. the track receive guide in the non-excavation guide instrument according to claim 1 system, it is characterized in that: receive an end ground connection of resonant tank (1), diode D1, D2 in the other end and the programmable amplifier (2) and the 2 pin intersection points of precision amplifier U1 link to each other; In programmable amplifier (2), 3 pin of precision amplifier U1 and diode D1, the other end ground connection of D2,1,8 pin link to each other with resistance R 6 two ends respectively, 7 pin and capacitor C 1, C9 links to each other with the intersection point of resistance R 1,4 pin and capacitor C 4, the intersection point of C11 links to each other, 3 pin of 6 pin and digital regulation resistance C15 link to each other, C1, C4, C9, C11, the other end ground connection of R11, R1, the other end of R2 respectively with power supply+5V,-5V links to each other, 1 of digital regulation resistance C15,2 pin respectively with CPU group (16) in U1013,14 pin link to each other, 4,6,7 pin ground connection, 8 pin link to each other with power supply+5V, 5 pin connecting resistance R9, the other end of resistance R 9 links to each other with the 2 pin intersection points of resistance R 11 with the interior integrated circuit C17 of bandpass filter (3); 3 pin of integrated circuit C17 link to each other with resistance R 10 in bandpass filter (3), 4, the intersection point of 7 pin links to each other with resistance R _ f z2,5, the intersection point of 6 pin links to each other with 2 pin of the interior precision amplifier U2 of programmable amplifier (4), 14 pin link to each other with the other end of Rfz2,8,13 pin link to each other with the two ends of resistance R _ f z1 respectively, 9,10 pin respectively with power supply-9V ,+9V links to each other the other end ground connection of R10.
In programmable amplifier (4), 5 of the middle integrated circuit C17 of the 2 pin tape splicing bandpass filters (3) of precision amplifier U2,6 pin are the low-frequency modulation signal input, 3 pin ground connection, 4 pin and capacitor C 13, C6, the intersection point of resistance R 12 links to each other, 7 pin and capacitor C 10, C2, the intersection point of resistance R 3 links to each other, 1,8 pin respectively with 3 pin and 5 of digital regulation resistance C16,6 pin link to each other, 6 pin link to each other with resistance R 17, the other end of R12 links to each other with power supply-5V, capacitor C 2, C6, C10, the other end ground connection of C13, another termination power+5V of resistance R 3, the other end of R17 and capacitor C 19, C20, the intersection point of resistance R 18 links to each other, 1 of digital regulation resistance C16,2 pin CPU are respectively organized 1 of (16) interior U10,15 pin link to each other, and 4,7 pin ground connection, 8 pin meet power supply+5V; In bandpass filter (5), 6 pin of integrated circuit U4 link to each other with the intersection point of capacitor C 19, resistance R 19, the interior capacitor C 27 of frequency mixer (7), 2 pin link to each other with the intersection point of capacitor C 20, resistance R 19, the other end ground connection of 3 pin and R18,4,7 pin and power supply-5V ,+5V links to each other; In sine-wave oscillator (6), 2 of integrated circuit U3,3,4 pin are organized 10 of (16) interior U10 with CPU respectively, 11,12 pin link to each other, 9 pin link to each other with the intersection point of capacitor C 22 1 ends with crystal oscillator Y1,10 pin link to each other with the intersection point of capacitor C 21 with the crystal oscillator Y1 other end, capacitor C 21, the other end ground connection of C22, the end of 15 pin and potentiometer R20 links to each other, tap and capacitor C 23 in the middle of it, potentiometer R21 intersection point links to each other, the centre tap of potentiometer R21 and capacitor C 24, the intersection point of potentiometer R22 links to each other, capacitor C 23, C24, the other end ground connection of potentiometer R22, potentiometer R22 centre tap meets C25, and the other end of capacitor C 25 links to each other with an end of the interior capacitor C 29 of frequency mixer (7).
In frequency mixer (7), one end of capacitor C 27 links to each other with 6 pin of the interior integrated circuit U4 of bandpass filter (5), 1 pin of the other end and integrated circuit U5, resistance R 2, the intersection point of R26 links to each other, the end of the other end of resistance R 23 and potentiometer R28 links to each other, the other end of resistance R 26, capacitor C 28, resistance R 27 ground connection, 4 pin of integrated circuit U5 and capacitor C 28, resistance R 24, the intersection point of R27 links to each other, 2,3 pin link to each other with the two ends of resistance R E respectively, 14 pin and the tapped intersection point of potentiometer R28 meet power supply-9V, 10 pin and capacitor C 29, the intersection point of resistance R 25 links to each other, 8 pin and resistance R 25, R30, the intersection point of capacitor C 31 links to each other, 5,6 pin are connecting resistance R32 respectively, the intersection point of R8,12 pin and capacitor C 30, the intersection point of resistance R 7 links to each other, resistance R 24 links to each other with the other end of potentiometer R28, one end of capacitor C 29 links to each other with an end of the interior capacitor C 25 of sine-wave oscillator (6), resistance R 30, R32, R34, capacitor C 31 other end ground connection, resistance R 31, R7, the intersection point of R8 meets power supply+9V, resistance R 7, R33, the other end of capacitor C 30 links to each other; In bandpass filter (8), 3 pin of integrated circuit U6 link to each other with the intersection point of resistance R 33, R34,4, the intersection point of 7 pin links to each other with the two ends of resistance R 36 respectively with 14 pin, 5, the intersection point of 6 pin links to each other with 2 pin of the interior precision amplifier U9 of serial amplifier (9) and 2 pin of the interior precision amplifier U7 of degree of depth amplifier (10) respectively, 8,13 pin link to each other with the two ends of resistance R 35,9,10 pin respectively with power supply-9V ,+9V links to each other.
In serial amplifier (9), 2 pin of precision amplifier U9 link to each other with 5 pin of the interior integrated circuit U6 of bandpass filter (8), 1,8 pin also meet adjustable resistance R37,3 pin ground connection, 4 pin and capacitor C 7, C26, the intersection point of resistance R 15 links to each other, 7 pin connect capacitor C 3, C32, the intersection point of resistance R 13, the negative terminal of 6 pin and diode D3 and the anode of diode D4 link to each other, R15, the other end of R13 meets power supply-9V respectively, + 9V, 2 pin of precision amplifier U16 and diode D3, the other end of D4 and resistance R 29 link to each other, 1,8 pin also meet adjustable resistance R38,3 pin ground connection, 4 pin and capacitor C 8, C14, the intersection point of resistance R 5 links to each other, 7 pin and capacitor C 5, C12, the intersection point of resistance R 4 links to each other, 3 pin of integrated circuit U8A in 6 pin and the comparator 11 link to each other resistance R 5, the other end of R4 respectively and power supply-9V, + 9V links to each other, capacitor C 26, C7, C3, C32, the other end ground connection of R29.
In comparator (11), 3 pin of dual comparator U8A link to each other with 6 pin of the interior U16 of serial amplifier (9), 2 pin link to each other with the tap of potentiometer R39,4 pin ground connection, 8 pin meet power supply+9V, 1 pin links to each other with the intersection point of resistance R 41, the interior diode D6 of wave detector (12) negative terminal, D7 anode, and the other end of R41 links to each other with power supply+9V, the in addition two ends of potentiometer R39 and power supply-9V ,+9V links to each other; In wave detector (12), the intersection point of diode D7, capacitor C 33, resistance R 44 links to each other with 5 pin of the interior dual comparator U8B of serial output comparator (14); In serial output comparator (14), 6 pin of dual comparator U8B link to each other with the tap of potentiometer R40, one end of 7 pin and resistance R 42 links to each other, the in addition two ends of potentiometer R40 and power supply-9V ,+9V links to each other, the intersection point of resistance R 42, R43, R45, diode D8 links to each other with 2 pin of CPU group (16) interior U10, the other end of R43 links to each other with power supply+9V, the other end ground connection of R45, D8.
In degree of depth amplifier (10), the intersection point of 5,6 pin of the interior integrated circuit U6 of 2 pin tape splicing bandpass filters (8) of precision amplifier U7,3 pin ground connection, 7 pin link to each other with the intersection point of capacitor C 34, C36, resistance R 14,4 pin link to each other with the intersection point of capacitor C 35, C37, resistance R 16, the two ends of 1,8 pin connecting resistance R46, and 6 pin link to each other with the negative terminal of diode D5, the other end of resistance R 16, R14 respectively with power supply-9V ,+9V links to each other the other end ground connection of capacitor C 35, C37, C34, C36, C38; In depth signal collector (13), 1 pin of integrated circuit U15 links to each other with the intersection point of diode D5, capacitor C 38,3 pin link to each other with power supply-9V, and 4 pin link to each other with capacitor C 39, and 14 pin link to each other with the intersection point of capacitor C 3, potentiometer R48, power supply+9V, the centre tap of 9 pin and potentiometer R48, power supply-9V, resistance R 50 link to each other, 10 pin ground connection, 7 pin link to each other with 8 pin, and the end of 6 pin and potentiometer R49 links to each other, centre tap links to each other the other end ground connection of R49, R50 with 61 pin of CPU group (16) interior U10.
In CPU group (16), 2 pin of U10 link to each other with the anode of the interior diode D8 of serial output comparator (14), 13,14,16,15 pin respectively and programmable amplifier (2), the interior digital regulation resistance C15 of programmable amplifier (4), 1 of C16,2 pin link to each other, 18 pin and crystal oscillator Y1, the intersection point of capacitor C 5 links to each other, 9 pin and crystal oscillator Y1, the intersection point of capacitor C 6 links to each other, 20 pin and switch S 1, capacitor C, the intersection point of resistance R 2 links to each other, one end of 28 pin and resistance R 9 links to each other, 25 pin link to each other with 6 pin of door U13A with 4 inputs, 1 pin of 41 pin and 4 inputs and door U13A, switch S 2, S5, the intersection point of resistance R 3 links to each other, 2 pin of 40 pin and 4 inputs and door U13A, switch S 3, S6, the intersection point of resistance R 11 links to each other, 4 pin of 39 pin and 4 inputs and door U13A, switch S 4, S7, the intersection point of resistance R 5 links to each other, 5 pin of 37 pin and 4 inputs and door U13A, switch S 8, the intersection point of resistance R 10 links to each other, 36,35 pin respectively with switch S 2, S3, S4 and S5, S6, the intersection point of the S7 other end links to each other, one end of 42 pin and resistance R 4 links to each other, 60 pin and capacitor C 2, the intersection point of battery electric quantity sampling end (15) links to each other, 61 pin and capacitor C 2, the centre tap of potentiometer R49 links to each other in the depth signal collector (13), 64 pin and capacitor C 1, the intersection point of resistance R 1 links to each other, 63 pin ground connection, the base stage of triode Q2 links to each other with the other end of resistance R 9, its grounded emitter, the intersection point of colelctor electrode and resistance R 6 links to each other with 4 pin of transmitter module, the base stage of triode Q1 links to each other with the other end of resistance R 4, its emitter stage links to each other with power supply+5V, colelctor electrode links to each other with the anode of buzzer U11, capacitor C 1, C2, C3, C4, C5, C6, switch S 1, S8, the other end ground connection of buzzer U11, resistance R 1, R2, R3, R5, R6, R10, the other end of R11 links to each other with power supply+5V; In LCD (17), C/D, the D7 of interface display circuit U12, D6, D5, D4, D3, D2, D1, D0, RD, W/R pin link to each other with 38,44,45,46,47,48,49,50,51,8,9 of CPU group (16) interior U10 respectively, 1,2,19, CE pin ground connection, 4,20 pin link to each other with an end with potentiometer R7 centre tap respectively, the other end, the power supply+5V of 3 pin and potentiometer R7 link to each other, 10 pin link to each other with the intersection point of resistance R 8, capacitor C 7, the other end of R8 links to each other with power supply+5V, the other end ground connection of C7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200514488U CN2756826Y (en) | 2004-04-27 | 2004-04-27 | Tracking receiving guide in non-excavation guide instrument system |
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| Application Number | Priority Date | Filing Date | Title |
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| CNU2004200514488U CN2756826Y (en) | 2004-04-27 | 2004-04-27 | Tracking receiving guide in non-excavation guide instrument system |
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| CN2756826Y true CN2756826Y (en) | 2006-02-08 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105189924A (en) * | 2013-03-14 | 2015-12-23 | 默林科技股份有限公司 | Directional drilling communication protocols, apparatus and methods |
| CN105484794A (en) * | 2015-11-19 | 2016-04-13 | 辽宁工程技术大学 | Anti-deflection system for tunnel excavation |
| CN106014385A (en) * | 2016-07-22 | 2016-10-12 | 黄山金地电子有限公司 | Guide method of non-excavation guide instrument |
-
2004
- 2004-04-27 CN CNU2004200514488U patent/CN2756826Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105189924A (en) * | 2013-03-14 | 2015-12-23 | 默林科技股份有限公司 | Directional drilling communication protocols, apparatus and methods |
| CN105484794A (en) * | 2015-11-19 | 2016-04-13 | 辽宁工程技术大学 | Anti-deflection system for tunnel excavation |
| CN106014385A (en) * | 2016-07-22 | 2016-10-12 | 黄山金地电子有限公司 | Guide method of non-excavation guide instrument |
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