CN1757880A - Drilling machine wired tramp instrument - Google Patents
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- CN1757880A CN1757880A CN 200510119787 CN200510119787A CN1757880A CN 1757880 A CN1757880 A CN 1757880A CN 200510119787 CN200510119787 CN 200510119787 CN 200510119787 A CN200510119787 A CN 200510119787A CN 1757880 A CN1757880 A CN 1757880A
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Abstract
A wired navigator for drilling machine is composed of underground probe unit, two long-distance transmission lines and the receiving-control-displaying unit. The coded CPU data is converted to analog signals, which are transmitted to modulating amplifier and remote power supply interface. The modulated signals and electric power are transmitted to underground probe. The 3D azimuth of said probe can be measured and displayed by said receiving-control-display unit via remote power supply interface, amplifier, shaper, decoder and display.
Description
Technical field
The present invention relates to a kind of drilling machine wired tramp instrument.Especially relate to a kind of oil drilling rig and under the situation of not grooving of the face of land, lay the drilling machine wired tramp instrument in the underground pipeline project rig.
Background technology
Most in the world at present oil drilling rig and provided underground pipe engineering rig all utilize the built-in drilling machine wired tramp instrument probe of rig drill bit to carry out detecting with boring, by only using two long-distance transmission lines, receive the control display part by drilling machine wired tramp instrument ground and follow the tracks of, command the boat system that decides of subterranean drill bit drilling direction to come oil drilling and lay underground utilities.
This technology is domestic almost blank.And from the technology of some external companies, precision of its fixed boat is though the degree of depth and function can satisfy the job requirements of part oil drilling rig and provided underground pipe engineering.But from the technical standpoint analysis, these technology of navigating surely are comprehensive not enough on function, also are not suitable for the national conditions of China.Nonmagnetic drill bit and the drilling rod special as needs, very high to operation requirement and environmental requirement, perfect not enough on Performance And Reliability, its price is also extremely expensive simultaneously, is unfavorable for using in China's large-scale popularization.
In oil drilling rig and the operation of provided underground pipe engineering rig, key technology is to use the high accuracy drilling machine wired tramp instrument drilling track is controlled.And the high accuracy drilling machine wired tramp instrument is whole core of creeping into plant equipment.Use modernization production domesticization drilling machine wired tramp instrument technology will bring profound significance so solve the technical problem of drilling machine wired tramp instrument to China's large-scale popularization.
Drilling machine wired tramp instrument is mainly received control display part three parts and is formed by underground probe segment, two long-distance transmission lines, ground, probe places in the drill bit during work, with operating mode attitude parameters such as the residing three-dimensional position angle of drill bit, temperature, send ground to by two long-distance transmission lines and receive the control display part, allow the terrestrial operation personnel according to grasp drilling track in real time by the signal parameter of receiving, and track controlled in real time, in time revise and change current operation, finish the work according to the route track of design to guarantee drill bit.Reach the accurately purpose of fixed boat.
Because drilling machine wired tramp instrument must obtain first-hand accurately information material, the probe of adding drilling machine wired tramp instrument is installed on underground starter inside, accurately fixed boat to drill bit has certain degree of difficulty, but also must be only come transmitting digital signals and give probe segment power supply below the ground, and will be to the interference of various complexity with two long-distance transmission lines.Therefore very high to the invention designing requirement of drilling machine wired tramp instrument.Must high accuracy aspect circuit, temperature resistance floats, anti-interference, anti-vibration.Must miniaturization and high sealability aspect probe segment volume external form.
Summary of the invention
In sum, in order to solve the series of technical in the drilling machine wired tramp instrument invention design process.The invention provides and a kind ofly only come transmitting digital signals and give probe segment power supply below the ground with two long-distance transmission lines, and have detection navigate surely the precision height, temperature drift is little, anti-interference, the anti-vibration ability is strong, volume is little, the drilling machine wired tramp instrument of high sealability.This drilling machine wired tramp instrument not only has the over-all properties of external like product, and function admirable, reliability height, and good stability is with low cost, and is fit to the national conditions of China fully, and it is extremely cheap to add the market price, is beneficial in China's large-scale popularization and uses.Can be widely used in the oil drilling rig and lay underground pipeline project rig etc.
The technical solution adopted for the present invention to solve the technical problems is: it comprises that underground probe segment, two long-distance transmission lines, ground receive the control display part.
Underground probe segment comprises the three dimensional angular frequency azimuthal measurement sensor that can measure subterranean drill bit three-dimensional position angle, temperature pick up that can the surveying work temperature, respectively with the interconnection of each input of the cpu data code set that can carry out A/D conversion-coding-ambient temperature compensation work, send into the signal modulation circuit of interconnection with it after the information translation of each sensor acquisition become coded serial signals and carry out ambient temperature compensation, signal modulation circuit is sent modulation signal into the distant signal amplification output circuit of interconnection with it, the distant signal amplification output circuit is input to two long-distance transmission lines with signal and the remote power feeding interface circuit that modulation signal amplifies by interconnection with it with modulation signal.
Simultaneously, signal and remote power feeding interface circuit also will be outputing to the voltage-stabilized power supply of interconnection with it from two isolated dc sources of long-distance transmission line, and the direct current energy of voltage-stabilized power supply output guarantees above-mentioned probe segment operate as normal.
Receive in the control display part on ground, be input to the signal of interconnection with it and remote power feeding interface circuit, amplify that receiving circuit (10) amplifies modulation signal and signal shaping detecting circuit by interconnection with it, coded serial signals that the signal shaping detecting circuit goes out the shaping detection are sent into the cpu data decoding and the demonstration group of interconnection with it by the modulation signal of two long-distance transmission lines output, with the angular measurement of subterranean drill bit three-dimensional position and show by distant signal; Meanwhile, signal and remote power feeding interface circuit also general+VCC dc source also output to aforementioned probe segment by two long-distance transmission lines.
The cpu data code set is to be formed by following combination of circuits, that is: 1 of JC3,7,8,17,18,19 pin, link to each other with 1,2,3,4,5,6 pin of the online burning mouth JC4 of program respectively, 8, the 22 pin ground connection that links to each other wherein, the end of 9 pin and crystal oscillator JZ1 links to each other with the end intersection point of C6, the other end of 10 pin and crystal oscillator JZ1 links to each other with the intersection point of an end of capacitor C 5, and the other end of capacitor C 5, C6 links to each other with ground, 8,21 pin link to each other with capacitor C 4 two ends respectively;
23,24,25 pin of the interior JC3 of cpu data code set (3) link to each other with 2,3,4 pin of the three dimensional angular frequency azimuthal measurement sensor (1) of three-dimensional position angle and the intersection point of capacitor C 3, C2, C1 respectively, the other end ground connection of capacitor C 3, C2, C1,26 pin link to each other with 2 pin of the interior JC2 of temperature pick up (3), 1 pin of temperature pick up (3) JC2 links to each other with power supply+5V, 3 pin link to each other with ground, and 3,15 pin of the interior JC3 of cpu data code set (3) link to each other with two inputs of integrated circuit JC5-4 in the signal modulation circuit of being made up of integrated circuit JC5 (4) respectively;
In signal modulation circuit (4), the output of integrated circuit JC5-4 also connects two inputs of integrated circuit JC5-3, the output of integrated circuit JC5-3 also connects two inputs of integrated circuit JC5-2, the output of integrated circuit JC5-2 also connects two inputs of integrated circuit JC5-1, resistance R 1 in the output termination distant signal amplification output circuit (6) of integrated circuit JC5-1, the base stage of another termination transistor BG1 of resistance R 1, the grounded emitter of transistor BG1, colelctor electrode and signal link to each other with the elementary end of the transformer B1 in the remote power feeding interface circuit (7), last 3 pin of integrated circuit JC9 in the other end that transformer B1 is elementary and inductance L 1 and the voltage-stabilized power supply (5), the intersection point of capacitor C 18 links to each other, the 2 pin ground connection of JC9,1 pin and capacitor C 17, the intersection point of+5V links to each other, capacitor C 17, C18 other end ground connection;
In remote power feeding interface circuit (7), capacitor C 7, C8 link to each other with the secondary of transformer B1 respectively, capacitor C 7, the C8 other end link to each other with inductance L 1, T2-A intersection point in two long-distance transmission lines (8) respectively and inductance L 2, two long-distance transmission lines (8) in the intersection point of T2-B, signal ground continuous
T2-A, T2-B in two long-distance transmission lines (8) links to each other with inductance L 3, capacitor C 10 and the intersection point of inductance L 4 with capacitor C 9 in the remote power feeding interface circuit (9) with signal respectively, the other end of capacitor C 9, C10 extremely links to each other for B2 time with transformer respectively, the other end of L3, L4 meets VCC respectively and ground, transformer B2 just the utmost point and connect capacitor C 13 after be connected and ground connection with capacitor C 12 respectively
Amplify in the receiving circuit (10) in distant signal, another termination transistor BG2 base stage of capacitor C 13, resistance R 2, R3 intersection point, the other end ground connection of the emitter stage of transistor BG1 and resistance R 3, the colelctor electrode of transistor BG1 links to each other with the positive pole of the interior detector diode D of signal shaping detecting circuit (11), the intersection point of resistance R 5, the other end ground connection of resistance R 5, R2
In signal shaping detecting circuit (11), the negative pole of detector diode D connects the intersection point of capacitor C 17 and two inputs of integrated circuit JC6-2, the other end ground connection of capacitor C 17, the output of integrated circuit JC6-2 and connect integrated circuit JC6-4 two inputs, integrated circuit JC6-4 output and connect integrated circuit JC6-1 two inputs, integrated circuit JC6-1 output and connect the output termination cpu data decoding of two inputs, integrated circuit JC6-3 of integrated circuit JC6-3 and demonstration group (12) in 3 pin of JC10
In cpu data decoding and demonstration group (12), 18 pin of JC10 and crystal oscillator JZ2, the intersection point of capacitor C 14 links to each other, 19 pin and crystal oscillator JZ2, the intersection point of capacitor C 11 links to each other, 8 pin of 25 pin and integrated circuit JC8 link to each other, 10 pin of 41 pin and integrated circuit CJ8, K switch 3, K6, resistance R 8, the intersection point of+VCC links to each other, 12 pin of 40 pin and integrated circuit JC8, K switch 3, K5, the intersection point of resistance R 7 links to each other, 13 pin of 39 pin and integrated circuit JC8, K switch 1, K4, the intersection point of resistance R 6 links to each other, 9 pin of 37 pin and integrated circuit JC8, K switch 7, the intersection point of resistance R 9 links to each other, 36,35 pin respectively with K switch 1, K2, K3 and K4, K5, the intersection point of the K6 other end links to each other, 42 pin and resistance R 4, the end of R5 links to each other, 60 pin ground connection, 64 pin and capacitor C 15, the intersection point of inductance L 5 links to each other, another the termination+VCC of inductance L 5 and the intersection point of capacitor C 16, the other end ground connection of C16,63 pin ground connection, 2 pin link to each other 44 pin--50 pin respectively with 8 pin of display screen component JC7--, another termination+VCC of resistance R 5, the base stage of transistor BG3 links to each other with the other end of resistance R 4, its emitter stage connects+VCC, colelctor electrode links to each other with the anode of buzzer BUZZER, the other end ground connection of buzzer BUZZER.
The three dimensional angular frequency azimuthal measurement sensor that can measure subterranean drill bit three-dimensional position angle in the underground probe segment of the present invention can use three-dimensional electronic compass.
Because the present invention adopts above-mentioned technical scheme, so function admirable, the working time is long, reliability is high, good stability, with low cost, can work accurately and stably, and the national conditions of suitable fully China, it is extremely cheap to add the market price, be beneficial in China large-scale popularization and use, reached and to be widely used in the oil drilling rig and to lay underground pipeline project rig etc. that some can't implement to excavate the purpose of the high-precision fixed boat of scene of operations probing.
The invention has the beneficial effects as follows:
1. because the present invention has adopted three dimensional angular frequency azimuthal measurement sensor, conduct to measure the sensor of three-dimensional position angle, the one-chip CPU that volume is little, function is strong is as signal AD conversion and coded modulation and decoding, makes that whole invention volume is little, precision is high, good stability, significantly improved combination property.
2. select suitable data signal modulating frequency, advantages of simplicity and high efficiency signal and remote power feeding interface circuit have been realized only coming transmitting digital signals with two long-distance transmission lines and have been given the purpose of probe segment power supply below the ground.
3. owing in one-chip CPU, worked out the decoding software for display, thus can demonstrate easily subterranean drill bit three-dimensional position angle, operating temperature, etc. real-time dynamic data and motion graphics directly perceived.
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 invention.
Fig. 2 is the underground probe segment physical circuit of embodiments of the invention figure.
Fig. 3 is that embodiments of the invention ground receives control display part physical circuit figure.
Among the figure: 1 three dimensional angular frequency azimuthal measurement sensor, 2 temperature pick ups, 3CPU data code set, 4 signal modulation circuits, 5 voltage-stabilized power supplies, 6 distant signal amplification output circuits, 7 signals and remote power feeding interface circuit, 8 two long-distance transmission line, 9 signals and remote power feeding interface circuit, 10 distant signals are amplified receiving circuit, 11 signal shaping detecting circuits, 12CPU data decode and demonstration group.
The specific embodiment
The present invention is received control display part three parts and is formed by underground probe segment, two long-distance transmission lines, ground;
In Fig. 1, can measure the three dimensional angular frequency azimuthal measurement sensor (1) of subterranean drill bit three-dimensional position angle, temperature pick up (2) that can the surveying work temperature, respectively with each input interconnection of the cpu data code set (3) that can carry out A/D conversion-coding-ambient temperature compensation work, CPU group (3) is sent into the signal modulation circuit (4) of interconnection with it after the information translation of each sensor acquisition is become coded serial signals and carries out ambient temperature compensation, signal modulation circuit (4) is sent modulation signal into the distant signal amplification output circuit (6) of interconnection with it, distant signal amplification output circuit (6) is input to two long-distance transmission lines (8) with signal and the remote power feeding interface circuit (7) that modulation signal amplifies by interconnection with it with modulation signal, simultaneously, signal and remote power feeding interface circuit (7) also will be outputing to the voltage-stabilized power supply (5) of interconnection with it from the isolated dc source of two long-distance transmission lines (8), the direct current energy of voltage-stabilized power supply (5) output guarantees above-mentioned probe segment operate as normal.
Be input to the signal of interconnection with it and remote power feeding interface circuit (9), decode and demonstration group (12) by the modulation signal of two long-distance transmission lines (8) output, with the angular measurement of subterranean drill bit three-dimensional position and show by the cpu data that distant signal amplifies that receiving circuit (10) amplifies modulation signal and signal shaping detecting circuit (11) by interconnection with it, coded serial signals that signal shaping detecting circuit (11) goes out the shaping detection are sent into interconnection with it; Meanwhile, signal and remote power feeding interface circuit (9) also general+VCC dc source also output to aforementioned probe segment by two long-distance transmission lines (8).
As shown in Figure 2, cpu data code set (3) is to be formed by following combination of circuits, that is: 1 of JC3,7,8,17,18,19 pin, link to each other with 1,2,3,4,5,6 pin of the online burning mouth JC4 of program respectively, 8, the 22 pin ground connection that links to each other wherein, the end of 9 pin and crystal oscillator JZ1 links to each other with the end intersection point of C6, and the other end of 10 pin and crystal oscillator JZ1 links to each other with the intersection point of an end of capacitor C 5, and the other end of capacitor C 5, C6 links to each other with ground, 8,21 pin link to each other with capacitor C 4 two ends respectively;
23,24,25 pin of the interior JC3 of cpu data code set (3) link to each other with 2,3,4 pin of the three dimensional angular frequency azimuthal measurement sensor (1) of three-dimensional position angle and the intersection point of capacitor C 3, C2, C1 respectively, the other end ground connection of capacitor C 3, C2, C1,26 pin link to each other with 2 pin of the interior JC2 of temperature pick up (3), 1 pin of temperature pick up (3) JC2 links to each other with power supply+5V, 3 pin link to each other with ground, and 3,15 pin of the interior JC3 of cpu data code set (3) link to each other with two inputs of integrated circuit JC5-4 in the signal modulation circuit of being made up of integrated circuit JC5 (4) respectively;
In signal modulation circuit (4), the output of integrated circuit JC5-4 also connects two inputs of integrated circuit JC5-3, the output of integrated circuit JC5-3 also connects two inputs of integrated circuit JC5-2, the output of integrated circuit JC5-2 also connects two inputs of integrated circuit JC5-1, resistance R 1 in the output termination distant signal amplification output circuit (6) of integrated circuit JC5-1, the base stage of another termination transistor BG1 of resistance R 1, the grounded emitter of transistor BG1, colelctor electrode and signal link to each other with the elementary end of the transformer B1 in the remote power feeding interface circuit (7), last 3 pin of integrated circuit JC9 in the other end that transformer B1 is elementary and inductance L 1 and the voltage-stabilized power supply (5), the intersection point of capacitor C 18 links to each other, the 2 pin ground connection of JC9,1 pin and capacitor C 17, the intersection point of+5V links to each other, capacitor C 17, C18 other end ground connection;
In remote power feeding interface circuit (7), capacitor C 7, C8 link to each other with the secondary of transformer B1 respectively, capacitor C 7, the C8 other end link to each other with inductance L 1, T2-A intersection point in two long-distance transmission lines (8) respectively and inductance L 2, two long-distance transmission lines (8) in the intersection point of T2-B, signal ground continuous
As shown in Figure 3, T2-A, T2-B in two long-distance transmission lines (8) links to each other with inductance L 3, capacitor C 10 and the intersection point of inductance L 4 with capacitor C 9 in the remote power feeding interface circuit (9) with signal respectively, the other end of capacitor C 9, C10 extremely links to each other for B2 time with transformer respectively, the other end of L3, L4 meets VCC respectively and ground, transformer B2 just the utmost point and connect capacitor C 13 after be connected and ground connection with capacitor C 12 respectively
Amplify in the receiving circuit (10) in distant signal, another termination transistor BG2 base stage of capacitor C 13, resistance R 2, R3 intersection point, the other end ground connection of the emitter stage of transistor BG1 and resistance R 3, the colelctor electrode of transistor BG1 links to each other with the positive pole of the interior detector diode D of signal shaping detecting circuit (11), the intersection point of resistance R 5, the other end ground connection of resistance R 5, R2
In signal shaping detecting circuit (11), the negative pole of detector diode D connects the intersection point of capacitor C 17 and two inputs of integrated circuit JC6-2, the other end ground connection of capacitor C 17, the output of integrated circuit JC6-2 and connect integrated circuit JC6-4 two inputs, integrated circuit JC6-4 output and connect integrated circuit JC6-1 two inputs, integrated circuit JC6-1 output and connect the output termination cpu data decoding of two inputs, integrated circuit JC6-3 of integrated circuit JC6-3 and demonstration group (12) in 3 pin of JC10
In cpu data decoding and demonstration group (12), 18 pin of JC10 and crystal oscillator JZ2, the intersection point of capacitor C 14 links to each other, 19 pin and crystal oscillator JZ2, the intersection point of capacitor C 11 links to each other, 8 pin of 25 pin and integrated circuit JC8 link to each other, 10 pin of 41 pin and integrated circuit CJ8, K switch 3, K6, resistance R 8, the intersection point of+VCC links to each other, 12 pin of 40 pin and integrated circuit JC8, K switch 3, K5, the intersection point of resistance R 7 links to each other, 13 pin of 39 pin and integrated circuit JC8, K switch 1, K4, the intersection point of resistance R 6 links to each other, 9 pin of 37 pin and integrated circuit JC8, K switch 7, the intersection point of resistance R 9 links to each other, 36,35 pin respectively with K switch 1, K2, K3 and K4, K5, the intersection point of the K6 other end links to each other, 42 pin and resistance R 4, the end of R5 links to each other, 60 pin ground connection, 64 pin and capacitor C 15, the intersection point of inductance L 5 links to each other, another the termination+VCC of inductance L 5 and the intersection point of capacitor C 16, the other end ground connection of C16,63 pin ground connection, 2 pin link to each other 44 pin--50 pin respectively with 8 pin of display screen component JC7--, another termination+VCC of resistance R 5, the base stage of transistor BG3 links to each other with the other end of resistance R 4, its emitter stage connects+VCC, colelctor electrode links to each other with the anode of buzzer BUZZER, the other end ground connection of buzzer BUZZER.
The three dimensional angular frequency azimuthal measurement sensor that can measure subterranean drill bit three-dimensional position angle in the underground probe segment of the present invention can use three-dimensional electronic compass.
Claims (3)
1. drilling machine wired tramp instrument is characterized in that: it is received control display part three parts and is formed by underground probe segment, two long-distance transmission lines, ground;
Underground probe segment comprises:
Can measure the three dimensional angular frequency azimuthal measurement sensor (1) of subterranean drill bit three-dimensional position angle, temperature pick up (2) that can the surveying work temperature, respectively with each input interconnection of the cpu data code set (3) that can carry out A/D conversion-coding-ambient temperature compensation work, CPU group (3) is sent into the signal modulation circuit (4) of interconnection with it after the information translation of each sensor acquisition is become coded serial signals and carries out ambient temperature compensation, signal modulation circuit (4) is sent modulation signal into the distant signal amplification output circuit (6) of interconnection with it, distant signal amplification output circuit (6) is input to two long-distance transmission lines (8) with signal and the remote power feeding interface circuit (7) that modulation signal amplifies by interconnection with it with modulation signal, simultaneously, signal and remote power feeding interface circuit (7) also will be outputing to the voltage-stabilized power supply (5) of interconnection with it from the isolated dc source of two long-distance transmission lines (8), the direct current energy of voltage-stabilized power supply (5) output guarantees above-mentioned probe segment operate as normal;
Ground receives the control display part and comprises:
Be input to the signal of interconnection with it and remote power feeding interface circuit (9), decode and demonstration group (12) by the modulation signal of two long-distance transmission lines (8) output, with the angular measurement of subterranean drill bit three-dimensional position and show by the cpu data that distant signal amplifies that receiving circuit (10) amplifies modulation signal and signal shaping detecting circuit (11) by interconnection with it, coded serial signals that signal shaping detecting circuit (11) goes out the shaping detection are sent into interconnection with it; Meanwhile, signal and remote power feeding interface circuit (9) also general+VCC dc source also output to aforementioned probe segment by two long-distance transmission lines (8).
2. drilling machine wired tramp instrument according to claim 1, it is characterized in that: cpu data code set (3) is to be formed by following combination of circuits, that is: 1 of JC3,7,8,17,18,19 pin, link to each other with 1,2,3,4,5,6 pin of the online burning mouth JC4 of program respectively, 8, the 22 pin ground connection that links to each other wherein, the end of 9 pin and crystal oscillator JZ1 links to each other with the end intersection point of C6, the other end of 10 pin and crystal oscillator JZ1 links to each other with the intersection point of an end of capacitor C 5, and the other end of capacitor C 5, C6 links to each other with ground, 8,21 pin link to each other with capacitor C 4 two ends respectively;
23,24,25 pin of the interior JC3 of cpu data code set (3) link to each other with 2,3,4 pin of the three dimensional angular frequency azimuthal measurement sensor (1) of three-dimensional position angle and the intersection point of capacitor C 3, C2, C1 respectively, the other end ground connection of capacitor C 3, C2, C1,26 pin link to each other with 2 pin of the interior JC2 of temperature pick up (3), 1 pin of temperature pick up (3) JC2 links to each other with power supply+5V, 3 pin link to each other with ground, and 3,15 pin of the interior JC3 of cpu data code set (3) link to each other with two inputs of integrated circuit JC5-4 in the signal modulation circuit of being made up of integrated circuit JC5 (4) respectively;
In signal modulation circuit (4), the output of integrated circuit JC5-4 also connects two inputs of integrated circuit JC5-3, the output of integrated circuit JC5-3 also connects two inputs of integrated circuit JC5-2, the output of integrated circuit JC5-2 also connects two inputs of integrated circuit JC5-1, resistance R 1 in the output termination distant signal amplification output circuit (6) of integrated circuit JC5-1, the base stage of another termination transistor BG1 of resistance R 1, the grounded emitter of transistor BG1, colelctor electrode and signal link to each other with the elementary end of the transformer B1 in the remote power feeding interface circuit (7), last 3 pin of integrated circuit JC9 in the other end that transformer B1 is elementary and inductance L 1 and the voltage-stabilized power supply (5), the intersection point of capacitor C 18 links to each other, the 2 pin ground connection of JC9,1 pin and capacitor C 17, the intersection point of+5V links to each other, capacitor C 17, C18 other end ground connection;
In remote power feeding interface circuit (7), capacitor C 7, C8 link to each other with the secondary of transformer B1 respectively, capacitor C 7, the C8 other end link to each other with inductance L 1, T2-A intersection point in two long-distance transmission lines (8) respectively and inductance L 2, two long-distance transmission lines (8) in the intersection point of T2-B, signal ground continuous;
As shown in Figure 3, T2-A, T2-B in two long-distance transmission lines (8) links to each other with inductance L 3, capacitor C 10 and the intersection point of inductance L 4 with capacitor C 9 in the remote power feeding interface circuit (9) with signal respectively, the other end of capacitor C 9, C10 extremely links to each other for B2 time with transformer respectively, the other end of L3, L4 meets VCC respectively and ground, transformer B2 just the utmost point and connect capacitor C 13 after be connected and ground connection with capacitor C 12 respectively;
Amplify in the receiving circuit (10) in distant signal, another termination transistor BG2 base stage of capacitor C 13, resistance R 2, R3 intersection point, the other end ground connection of the emitter stage of transistor BG1 and resistance R 3, the colelctor electrode of transistor BG1 links to each other the other end ground connection of resistance R 5, R2 with the positive pole of the interior detector diode D of signal shaping detecting circuit (11), the intersection point of resistance R 5;
In signal shaping detecting circuit (11), the negative pole of detector diode D connects the intersection point of capacitor C 17 and two inputs of integrated circuit JC6-2, the other end ground connection of capacitor C 17, the output of integrated circuit JC6-2 and connect integrated circuit JC6-4 two inputs, integrated circuit JC6-4 output and connect integrated circuit JC6-1 two inputs, integrated circuit JC6-1 output and connect the output termination cpu data decoding of two inputs, integrated circuit JC6-3 of integrated circuit JC6-3 and demonstration group (12) in 3 pin of JC7;
In cpu data decoding and demonstration group (12), 18 pin of JC7 and crystal oscillator JZ2, the intersection point of capacitor C 14 links to each other, 19 pin and crystal oscillator JZ2, the intersection point of capacitor C 11 links to each other, 8 pin of 25 pin and integrated circuit CJ8 link to each other, 10 pin of 41 pin and integrated circuit CJ8, K switch 3, K6, resistance R 8, the intersection point of+VCC links to each other, 12 pin of 40 pin and integrated circuit CJ8, K switch 3, K5, the intersection point of resistance R 7 links to each other, 13 pin of 39 pin and integrated circuit CJ8, K switch 1, K4, the intersection point of resistance R 6 links to each other, 9 pin of 37 pin and integrated circuit CJ8, K switch 7, the intersection point of resistance R 9 links to each other, 36,35 pin respectively with K switch 1, K2, K3 and K4, K5, the intersection point of the K6 other end links to each other, 42 pin and resistance R 4, the end of R5 links to each other, 60 pin ground connection, 64 pin and capacitor C 15, the intersection point of inductance L 5 links to each other, another the termination+VCC of inductance L 5 and the intersection point of capacitor C 16, the other end ground connection of C16,63 pin ground connection, 2 pin link to each other 44 pin--50 pin respectively with 8 pin of display screen component JC7--, another termination+VCC of resistance R 5, the base stage of transistor BG3 links to each other with the other end of resistance R 4, its emitter stage connects+VCC, colelctor electrode links to each other with the anode of buzzer BUZZER, the other end ground connection of buzzer BUZZER.
3. drilling machine wired tramp instrument according to claim 1 is characterized in that: the three dimensional angular frequency azimuthal measurement sensor that can measure subterranean drill bit three-dimensional position angle in the underground probe segment can use three-dimensional electronic compass.
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| CNB2005101197874A CN100354502C (en) | 2005-11-06 | 2005-11-06 | Drilling machine wired tramp instrument |
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| CNB2005101197874A CN100354502C (en) | 2005-11-06 | 2005-11-06 | Drilling machine wired tramp instrument |
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| CN100354502C CN100354502C (en) | 2007-12-12 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101535770B (en) * | 2006-10-31 | 2012-08-29 | 恩德莱斯和豪瑟尔两合公司 | System for determining and/or monitoring at least one process quantity |
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|---|---|---|---|---|
| CN2718225Y (en) * | 2004-03-27 | 2005-08-17 | 赵晶 | Detecting guide emitter probe in non-excavation guiding instrument system |
| CN100353147C (en) * | 2004-04-27 | 2007-12-05 | 赵晶 | Tracking reception piloting device in trenchless guiding instrument system |
-
2005
- 2005-11-06 CN CNB2005101197874A patent/CN100354502C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101535770B (en) * | 2006-10-31 | 2012-08-29 | 恩德莱斯和豪瑟尔两合公司 | System for determining and/or monitoring at least one process quantity |
| US8354941B2 (en) | 2006-10-31 | 2013-01-15 | Endress + Hasuer Gmbh + Co. Kg | Apparatus for determining and/or monitoring at least one process variable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100354502C (en) | 2007-12-12 |
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