CN101650570B - Intelligent console alignment system - Google Patents
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Abstract
The invention discloses an intelligent console alignment system which comprises a baseband unit, a radio frequency unit and an intelligent console, wherein the intelligent console comprises a console display control unit, a console control circuit unit, a stepping motor, a driving circuit unit of the stepping motor and a sensor positioning unit, the sensor positioning unit comprises a GPS system and a magnetic compass, and the sensor positioning unit transmits the physical coordinate information of the console, the current physical coordinate information, the included angle of the opposite terminal physical coordinate information and the local physical magnetic declination angle to the console control circuit unit in real time. The invention has the advantages that the sensor positioning unit is increased, therefore, the intelligent console can select a shortest path to operate to a specified alignment direction by utilizing the physical coordinate information of the earth, the alignment difficulty is greatly reduced, and the alignment time is also reduced. Meanwhile, the invention has small size, light weight and simple and easy erection and solves problems caused by narrow millimeter wave lobe, strong directivity and difficult communication establishment.
Description
Technical field
The present invention relates to communication technique field, be specifically related to automation field, relate to a kind of intelligent console alignment system of realizing antenna alignment more specifically.
Background technology
A lot of smart antenna alignment systems of current domestic existence or device are aimed at but a lot of system or device only relate to low frequency equipment, and low frequency equipment is because lobe is bigger, and alignment precision is less demanding, so realize than being easier to.On high-frequency apparatus, millimetre-wave attenuator equipment particularly, because the communication lobe is little, alignment precision requires high, is difficult for realizing.This series products generally all is to accomplish aligning according to the received signal level of equipment, but the aligning time is long, and alignment procedures is complicated, and required instrument is also many, is not suitable for using down flexibly in fast reserve.
Granted publication number is that the Chinese utility model patent on October 16th, 2002 discloses the patent that a kind of name is called " the automatic alignment device of The Cloud Terrace " for CN2517179Y, Granted publication day, and this utility model is made up of control circuit and driving circuit.Control circuit is made up of A/D converter, display and the microprocessor be made up of single card microcomputer, reverser, latch.The A/D converter input end is used for receiving the aerial signal that converts AGC (received signal level) signal to, and its output connects display, and microprocessor is read the AGC signal simultaneously, exports 4 signals that the stepper motor rotation needs after treatment.Driving circuit is by two controllor for step-by-step motor that connect on request and the power protecting circuit by the control of single tube amplifier; Motor windings by the control of single tube amplifier selects circuit to form; Four signals of driving circuit reception control circuit output are selected the different motor winding to accomplish level, vertical rotation to The Cloud Terrace, function such as are stopped.Though this device has improved alignment speed on a kind of degree,, can not be automatically make The Cloud Terrace run to assigned direction automatically fast according to the physical coordinates and the sea level elevation of position because this device do not possess GPS and magnetic compass system; Can only be through on the operation keyboard; Down, the rotation direction of The Cloud Terrace is adjusted on a left side, the right side; Even the place that the people of skilled operation is being familiar with; Need at least 15 minutes time of cost can accomplish aligning, and run into unfamiliar place, even need the cost more time could accomplish aligning if operate unskilled people.
Notification number be CN201233956Y, the day for announcing are the Chinese utility model patent on May 6th, 2009 disclose a name be called " antenna rapid alignment device " and patent; This utility model discloses a kind of antenna rapid alignment device, and it relates to the antenna rapid alignment equipment in microwave, the scattering wireless communication field.It is made up of parts such as low frequency cell, radio frequency unit, directional antenna, omnidirectional antenna, The Cloud Terrace, power supplys, and the mode of the signal that employing local terminal directional antenna tracking opposite end omnidirectional antenna is launched realizes the purpose of quick antenna alignment.But it is to produce low speed modulation signal through low frequency cell; And carry out after up-conversion and the power amplification through omni-directional antenna transmission to channel through radio frequency unit, directional antenna receives the low speed modulation signal from omni-directional antenna transmission, sends into the detection that low frequency cell is carried out signal level after treatment; And testing result sent into servo controller; And then orientation and the pitching of control The Cloud Terrace adjust, and that is to say, the improvement of device itself is to low frequency cell and radio frequency unit part; Be to accomplish aligning according to the received signal level of equipment; It mainly is to be the alignment device of this type of directional antenna communication facilities to an end omnidirectional antenna one end because the signal of this kind equipment sends through the antenna omnirange, on aiming at than being easier to.But it is not suitable for this kind equipment of millimetre-wave attenuator, because millimetre-wave attenuator equipment has very strong directivity, its lobe that transmits has only the several years; Have only about 1.8 degree like three millimeter wave relay equipment emission angles, eight millimeter waves also have only about 3 degree scopes, admittedly it is very big to aim at difficulty; Aim at as still need spend the long time with this type of alignment device; Alignment procedures is also complicated, and required instrument is also many, also is not suitable for using down flexibly in fast reserve.
Summary of the invention
The present invention has overcome the technical matters that will solve and has provided a kind of intelligent console alignment system, and it can rapid and precise carry out antenna alignment automatically, and special big to aiming at difficulty, demanding millimetre-wave attenuator device design is simplified the manually-operated process.
For solving above-mentioned technical matters, the present invention adopts following technical scheme:
A kind of intelligent console alignment system, this system comprises:
A, Base Band Unit, the interface control section for millimetre-wave attenuator equipment is connected with radio frequency unit through immediate frequency cable; Base Band Unit provides the reception AGC signal level of microwave, millimetre-wave attenuator equipment for the The Cloud Terrace indicative control unit, and intelligent console is aimed at attitude according to the size adjustment intelligent console of AGC signal;
B, radio frequency unit are the outdoor unit of millimetre-wave attenuator equipment, comprise antenna, diplexer, microwave, low-converter on the millimeter wave; Radio frequency unit is connected with Base Band Unit through immediate frequency cable, transmits intermediate-freuqncy signal, accomplishes building of communication link road; Radio frequency unit links to each other with intelligent console through mechanical connection simultaneously, through the direction of running change radio frequency unit, keeps the connection on communication link road;
C, intelligent console comprise like the lower part:
1., the The Cloud Terrace indicative control unit, receive signal level from Base Band Unit, in the size of display screen shows signal level, and send the intelligent console work order through keyboard operation;
2., the cradle head control circuit unit, establish a communications link through CAN module and The Cloud Terrace indicative control unit, handle physics coordinate information, work order and work state information; The cradle head control circuit unit is that stepper motor and stepper motor driving circuit unit provide clock signal, motor both forward and reverse directions signal, select motor signal, motor enable signal, control step machine operation;
3., stepper motor and stepper motor driving circuit unit, the stepper motor driving circuit unit receives the signal from the cradle head control circuit unit, drive stepping motor work;
4., the sensor positioning unit, comprise gps system and magnetic compass; The sensor positioning unit transmits the angle of the physical coordinates information of The Cloud Terrace physical coordinates information, current physical coordinates information and opposite end in real time, local physics magnetic declination is given the cradle head control circuit unit.
Technical scheme further is:
Described The Cloud Terrace indicative control unit comprises A/D linear transform circuit, CAN communication module, serial communication circuit, microprocessor, display, input equipment, reset circuit, ROM module; A/D linear transform circuit input end receives the signal level from microwave, millimetre-wave attenuator equipment; After linear conversion, be transferred to microprocessor processes; On display screen, show the AGC signal level, through the CAN passage AGC signal level is sent to the cradle head control circuit unit simultaneously; The CAN passage is accomplished the The Cloud Terrace indicative control unit equally and is connected with the communication of cradle head control unit, transmits physical coordinates information and work order; Serial communication circuit is accomplished showing the programming of required character library, and is saved in the ROM module; Reset circuit is accomplished resetting to the intelligent console alignment system.
Described cradle head control circuit unit comprises the limit circuit of microprocessor, CAN communication module, reset circuit, serial port circuit, control intelligent console orientation and luffing maximum magnitude; The microprocessor output intelligent console of cradle head control circuit unit is accomplished orientation, pitching, required signal, clock signal, the motor both forward and reverse directions selection signal of hold function; Serial port circuit is connected respectively with the magnetic compass serial ports with gps system in the sensor positioning unit; Accomplish the serial communication of cradle head control circuit unit and sensor positioning unit, the relative angle information that transmit GPS elements of a fix information and magnetic compass converse according to coordinate information; The folding task of the limit switch of the microprocessor monitors intelligent console in the cradle head control circuit unit guarantees that The Cloud Terrace transport maximum angle is not more than 360 degree; The cradle head control circuit unit also is that stepper motor and stepper motor driving circuit provide the required clock signal of stepper motor, the positive designature of motor, select motor signal, motor enable signal.
Described stepper motor and stepper motor driving circuit unit comprise L297 chip and L298 chip and four phase step motor; Wherein the L297 chip receives the clock signal from cradle head control circuit unit microprocessor, motor both forward and reverse directions signal, motor enable signal; The selection of Motor signal that microprocessor in the cradle head control circuit unit sends is connected with the L298 chip through relay, orientation through above each signal deciding difference motor windings completion The Cloud Terrace or luffing, hold function; The L298 chip is accomplished power amplification, guarantees to drive the system load operation.
The present invention can also be:
The ROM module of described The Cloud Terrace indicative control unit adopts FLASH chip SST39VF160; Microprocessor in the The Cloud Terrace indicative control unit adopts first microprocessor chip LPC2294; Microprocessor in the cradle head control circuit unit adopts the second microprocessor chip LPC2294; The CAN communication module of The Cloud Terrace indicative control unit adopts a CAN transceiver CTM8251, and the CAN communication module of cradle head control circuit unit adopts the 2nd CAN transceiver CTM8251.
Described The Cloud Terrace indicative control unit A/D linear transform circuit is made up of two MAX480 and a HCNR200; Signal level to from millimetre-wave attenuator equipment is carried out linear transformation; Be transferred to the microprocessor processes of The Cloud Terrace indicative control unit again by output terminal; And on display screen, show the AGC signal level, be sent to the cradle head control circuit unit through the CAN communication module simultaneously; 21,22 pin of first microprocessor chip LPC2294 are connected with 3,4 pin of a CAN transceiver CTM8251 respectively; 6,7 pin of the one CAN transceiver CTM8251 are connected with 6,7 pin of the 2nd CAN transceiver CTM8251 respectively; 3,4 pin of the 2nd CAN transceiver CTM8251 are connected respectively to 21,22 pin of the second microprocessor chip LPC2294, and the CAN transmitting-receiving of so far having accomplished The Cloud Terrace indicative control unit and cradle head control circuit unit connects the foundation on road; Described serial communication circuit MAX3232 accomplishes showing the programming of required character library; And be saved among the FLASH chip SST39VF160; 29,30,31,32,33,34,35,36,38,39,40,41,42,43,44 pins of FLASH chip SST39VF160 are connected with 98,105,106,108,109,114,115,116,117,118,120,124,125,127,129,130 pins of first microprocessor chip LPC2294 respectively; The data port of promptly accomplishing FLASH chip SST39VF160 is connected with the I/O mouth of first little process chip PC2294, accomplishes data transmission; FLASH chip SST39VF160 1,2; 3,4,5,6,7,8,9,16,17,18,19,20,21,22,23,24,25,48 pins are connected with 45,46,47,48,53,55,56,62,63,64,65,66,71,72,73,74,80,81,87,88 pins of first microprocessor chip LPC2294 respectively; The address mouth of promptly accomplishing FLASH chip SST39VF160 is connected with the I/O mouth of first microprocessor chip LPC2294, thereby accomplishes address transfer; Reset circuit adopts MAX708 and 74HC125 to accomplish intelligent console alignment system reset function.
Serial port circuit in the described cradle head control circuit unit is two-way serial communication modular MAX3223; The gps system in 8,9,16,17 pin of two-way serial communication modular MAX3223 and the sensor positioning unit and the serial ports of magnetic compass system link to each other respectively; 10,12,13,15 pin of two-way serial communication modular MAX3223 link to each other with 42,49,75,76 pin of the microprocessor LPC2294 of cradle head control circuit unit, accomplish the serial communication of cradle head control circuit unit and sensor positioning unit; The folding of the limit switch of 78,83,84, the 85 pin monitoring The Cloud Terrace of the second microprocessor chip LPC2294 in the cradle head control circuit unit guarantees that The Cloud Terrace transport maximum angle is not more than 360 degree; 4,99,100,123 pin of the second microprocessor chip LPC2294 in the cradle head control circuit unit link to each other with stepper motor driving circuit; For it provides the required clock signal of stepper motor, motor both forward and reverse directions signal, selects motor signal, motor enable signal, the duty of control step motor.
Compared with prior art; The invention has the beneficial effects as follows: owing to increased the sensor positioning unit; Intelligent console can utilize the physical coordinates Information Selection shortest path of the earth to move to the appointment aligning direction, and in installation is set up, need not consider to set up direction.After accomplishing physical coordinates and aiming at again according to the AGC signal of communication facilities ± 3 degree among a small circle in accurately aim at and follow the tracks of.This system help communication facilities (be directed to high directivity especially, the communication lobe is little, the demanding millimetre-wave attenuator equipment of alignment precision etc.) is rapidly and efficiently set up the communication link road, greatly reduces the aligning time of aiming at difficulty and shortening.The present invention simultaneously has that volume is little, in light weight, and simple and easy erection has well solved because the millimeter wave lobe is narrow, high directivity, and the problem that difficulty is brought is set up in communication.
Description of drawings
Fig. 1 is the integrated circuit theory structure block diagram of the embodiment of the invention;
Fig. 2 is the circuit principle structure block diagram of the The Cloud Terrace indicative control unit of the embodiment of the invention;
Fig. 3 is the intelligent console theory structure block diagram of the embodiment of the invention;
Fig. 4 is the physical circuit figure of the embodiment of The Cloud Terrace indicative control unit of the present invention;
Fig. 5 is the physical circuit figure one of the embodiment of cradle head control circuit unit of the present invention;
Fig. 6 is the physical circuit figure two of the embodiment of cradle head control circuit unit of the present invention;
Fig. 7 is the physical circuit figure of the embodiment of stepper motor driving circuit of the present invention;
Fig. 8 is a control program process flow diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing specific embodiment of the present invention is done further to set forth.
As shown in Figure 1, for the whole theory diagram of a kind of specific embodiment of the present invention, include in the figure
Base Band Unit refers to each microwave, and the interface control section of millimetre-wave attenuator equipment is connected with radio frequency unit through immediate frequency cable; In the intelligent console alignment system, Base Band Unit provides the reception AGC signal level of microwave, millimetre-wave attenuator equipment for the The Cloud Terrace indicative control unit, and intelligent console is aimed at attitude according to the size adjustment The Cloud Terrace of AGC signal;
Radio frequency unit, this element are microwave, and the outdoor unit of millimetre-wave attenuator equipment comprises antenna, diplexer, microwave, low-converter on the millimeter wave, and radio frequency unit is connected with Base Band Unit through immediate frequency cable, transmits intermediate-freuqncy signal, accomplishes building of communication link road; Radio frequency unit links to each other with intelligent console through mechanical connection simultaneously, and the direction through running change radio frequency unit ensures the unimpeded of communication link road;
Intelligent console, and intelligent console comprises:
The The Cloud Terrace indicative control unit is used to receive the signal level from Base Band Unit, and in the size of display screen shows signal level; And send the The Cloud Terrace work order through keyboard operation;
The cradle head control circuit unit establishes a communications link through CAN module and The Cloud Terrace indicative control unit, handles physics coordinate information and each work order, and work state information etc.; The cradle head control circuit unit is that stepper motor and stepper motor driving circuit unit provide clock signal, motor both forward and reverse directions signal, select motor signal, motor enable signal, the work of control horizontal stage electric machine;
Stepper motor and stepper motor driving circuit unit, this unit receives the signal from the cradle head control circuit unit, drive stepping motor work;
The sensor positioning unit; This sensor positioning unit comprises gps system and magnetic compass, and this sensor positioning unit transmits the angle of The Cloud Terrace physical coordinates information and current physical coordinates information and opposite end physical coordinates information in real time and local physics magnetic declination is given the cradle head control circuit unit.
Like Fig. 2, shown in Figure 4, the The Cloud Terrace indicative control unit comprises A/D linear transform circuit, a CAN transceiver CTM8251, serial communication circuit MAX3223, first microprocessor chip LPC2294, display, input equipment (for example keyboard), reset circuit and FLASH chip SST39VF160; The A/D linear transform circuit is made up of two MAX480 and a HCNR200; Carry out linear transformation to receiving from the signal level of microwave, millimetre-wave attenuator equipment input equipment; Be transferred to 23 pins of microprocessor LPC2294 again by output terminal; Handle by first microprocessor chip LPC2294, and on display screen, show the AGC signal level, arrive the cradle head control circuit unit through the CAN channel transfer simultaneously; 21,22 pin of first microprocessor LPC2294 are connected with 3,4 pin of CAN module CTM8251; 6,7 pin of the one CAN transceiver CTM8251 are connected with 6,7 pin of the 2nd CAN transceiver CTM8251 of cradle head control circuit unit; 3,4 pin of the 2nd CAN transceiver CTM8251 of cradle head control circuit unit are connected respectively to 21,22 pin of the second microprocessor chip LPC2294 of cradle head control circuit, and the CAN transmitting-receiving of so far having accomplished The Cloud Terrace indicative control unit and cradle head control circuit unit connects the foundation on road; Serial communication circuit MAX3232 accomplishes showing the programming of required character library; And be saved among the FLASH chip SST39VF160; 29,30,31,32,33,34,35,36,38,39,40,41,42,43,44 pins of FLASH chip SST39VF160 are connected with 98,105,106,108,109,114,115,116,117,118,120,124,125,127,129,130 pins of first microprocessor chip LPC2294 respectively; The data port of promptly accomplishing FLASH chip SST39VF160 is connected with the I/O mouth of first little process chip PC2294, accomplishes data transmission; 1,2 of FLASH chip SST39VF160; 3,4,5,6,7,8,9,16,17,18,19,20,21,22,23,24,25,48 pins are connected with 45,46,47,48,53,55,56,62,63,64,65,66,71,72,73,74,80,81,87,88 pins of first microprocessor chip LPC2294 respectively; The address mouth of promptly accomplishing FLASH chip SST39VF160 is connected with the I/O mouth of microprocessor chip LPC2294, thereby accomplishes address transfer; Reset circuit adopts MAX708 and 74HC125 to accomplish the function that the intelligent console alignment system is resetted.
Like Fig. 3, Fig. 5, shown in Figure 6; The cradle head control circuit unit comprises the second microprocessor LPC2294, the 2nd CAN transceiver CTM8251, reset circuit MAX708, the limit circuit of reset circuit 74HC125, serial port circuit MAX3223, control The Cloud Terrace orientation and luffing maximum magnitude etc., and second little process chip LPC2294 output intelligent console of cradle head control circuit unit is accomplished the orientation; Pitching; The required signal of function such as stop, and clock signal, the motor both forward and reverse directions is selected signal etc.The function of accomplishing in CAN communication module and reset circuit and the The Cloud Terrace indicative control unit is the same; Serial port circuit MAX3223 is a kind of two-way serial communication modular; The gps system in its 8,9,16,17 pin and the sensor positioning unit and the serial ports of magnetic compass system link to each other respectively; The relative angle information that transmit GPS elements of a fix information and magnetic compass converse according to coordinate information; 42,49,75,76 pin of microprocessor LPC2294 in 10,12,13,15 pin of serial port circuit MAX3223 and the cradle head control circuit unit link to each other, and accomplish the serial communication of cradle head control circuit unit and sensor positioning unit; The folding of the limit switch of 78,83,84, the 85 pin monitoring The Cloud Terrace of the microprocessor LPC2294 in the cradle head control circuit unit; Guarantee that The Cloud Terrace transport maximum angle is not more than 360 degree; When avoiding The Cloud Terrace, cause the danger of the stranded fracture damage of The Cloud Terrace interconnector continuously a direction running and greater than 360 scopes; 4,99,100,123 pin of the second microprocessor chip LPC2294 in the cradle head control circuit unit are that stepper motor driving circuit provides the required clock signal of stepper motor, motor both forward and reverse directions signal, selects motor signal, motor enable signal, the duty of control step motor.
Like Fig. 3, shown in Figure 7, stepper motor and stepper motor driving circuit comprise L297 chip and L298 chip and 57BYG059 four phase step motor; Wherein 10 of the L297 chip, 17,18 pin receive the clock signal from cradle head control circuit unit microprocessor LPC2294, motor both forward and reverse directions signal, motor enable signal.The selection of Motor signal that the second microprocessor chip LPC2294 in the cradle head control circuit unit sends is connected with 2,3,13,14 pin of L298 through relay, and selection is azimuth-drive motor or pitching motor work.Select different motor windings to accomplish orientation or the luffing of The Cloud Terraces, hold function through above each signal, the L298 chip is accomplished power amplification, guarantees to drive the system load operation.
As shown in Figure 8, behind the system initialization, read GPS and magnetic compass data respectively, confirm communication facilities both sides' site location coordinate information, through calculating both sides' location coordinate information angle, select the shortest path operation.Whole alignment procedures comprises the orientation coarse adjustment, the orientation accurate adjustment, and pitching is aimed at, manual adjustment.The orientation coarse adjustment is meant according to longitude and latitude and runs to assigned direction, and it is accurately to adjust according to the AGC signal that orientation accurate adjustment and pitching are aimed at, and guarantees that the communication facilities channel is at one's best, and manual adjustment exists as a kind of auxiliary adjustment means.
The intelligent console alignment system utilizes the physical coordinates of the earth to accomplish comprehensive aligning fast and points to, and in installation is set up, need not consider to set up direction.After accomplishing physical coordinates again and aiming at again according to the AGC signal of communication facilities ± 3 degree among a small circle in accurately aim at and follow the tracks of.This system help communication facilities is directed to high directivity especially, and the communication lobe is little, the demanding microwave of alignment precision, and communication facilitiess such as millimeter wave are rapidly and efficiently set up the communication link road, have reduced the aligning time and have aimed at difficulty.
Though described embodiment of the present invention in conjunction with accompanying drawing, those of ordinary skills can make various distortion or modification within the scope of the appended claims.
Claims (7)
1. intelligent console alignment system, this system comprises:
A, Base Band Unit, the interface control section for millimetre-wave attenuator equipment is connected with radio frequency unit through immediate frequency cable; Base Band Unit provides the reception AGC signal level of millimetre-wave attenuator equipment for the The Cloud Terrace indicative control unit, and intelligent console is aimed at attitude according to the size adjustment intelligent console of AGC signal;
B, radio frequency unit are the outdoor unit of millimetre-wave attenuator equipment, comprise low-converter on antenna, diplexer, the millimeter wave; Radio frequency unit is connected with Base Band Unit through immediate frequency cable, transmits intermediate-freuqncy signal, accomplishes building of communication link road; Radio frequency unit links to each other with intelligent console through mechanical connection simultaneously, through the direction of running change radio frequency unit, keeps the connection on communication link road;
C, intelligent console comprise like the lower part:
1., the The Cloud Terrace indicative control unit, receive signal level from Base Band Unit, in the size of display screen shows signal level, and send the intelligent console work order through keyboard operation;
2., the cradle head control circuit unit, establish a communications link through CAN module and The Cloud Terrace indicative control unit, handle physics coordinate information, work order and work state information; The cradle head control circuit unit is that stepper motor and stepper motor driving circuit unit provide clock signal, motor both forward and reverse directions signal, select motor signal, motor enable signal, control step machine operation;
3., stepper motor and stepper motor driving circuit unit, the stepper motor driving circuit unit receives the signal from the cradle head control circuit unit, drive stepping motor work;
It is characterized in that:
Intelligent console also comprises:
4., the sensor positioning unit, comprise gps system and magnetic compass; The sensor positioning unit transmits the angle of the physical coordinates information of The Cloud Terrace physical coordinates information, current physical coordinates information and opposite end in real time, local physics magnetic declination is given the cradle head control circuit unit.
2. intelligent console alignment system according to claim 1 is characterized in that: described The Cloud Terrace indicative control unit comprises A/D linear transform circuit, CAN communication module, serial communication circuit, microprocessor, display, input equipment, reset circuit, ROM module; A/D linear transform circuit input end receives the signal level from millimetre-wave attenuator equipment; After linear conversion, be transferred to microprocessor processes; On display screen, show the AGC signal level, through the CAN passage AGC signal level is sent to the cradle head control circuit unit simultaneously; The CAN passage is accomplished the The Cloud Terrace indicative control unit equally and is connected with the communication of cradle head control unit, transmits physical coordinates information and work order; Serial communication circuit is accomplished showing the programming of required character library, and is saved in the ROM module; Reset circuit is accomplished resetting to the intelligent console alignment system.
3. intelligent console alignment system according to claim 2 is characterized in that: described cradle head control circuit unit comprises the limit circuit of microprocessor, CAN communication module, reset circuit, serial port circuit, control intelligent console orientation and luffing maximum magnitude; The microprocessor output intelligent console of cradle head control circuit unit is accomplished orientation, pitching, required signal, clock signal, the motor both forward and reverse directions selection signal of hold function; Serial port circuit is connected respectively with the magnetic compass serial ports with gps system in the sensor positioning unit; Accomplish the serial communication of cradle head control circuit unit and sensor positioning unit, the relative angle information that transmit GPS elements of a fix information and magnetic compass converse according to coordinate information; The folding task of the limit switch of the microprocessor monitors intelligent console in the cradle head control circuit unit guarantees that The Cloud Terrace transport maximum angle is not more than 360 degree; The cradle head control circuit unit also is that stepper motor and stepper motor driving circuit provide the required clock signal of stepper motor, the positive designature of motor, select motor signal, motor enable signal.
4. intelligent console alignment system according to claim 3 is characterized in that: described stepper motor and stepper motor driving circuit unit comprise L297 chip and L298 chip and four phase step motor; Wherein the L297 chip receives the clock signal from cradle head control circuit unit microprocessor, motor both forward and reverse directions signal, motor enable signal; The selection of Motor signal that microprocessor in the cradle head control circuit unit sends is connected with the L298 chip through relay, orientation through above each signal deciding difference motor windings completion The Cloud Terrace or luffing, hold function; The L298 chip is accomplished power amplification, guarantees to drive the system load operation.
5. intelligent console alignment system according to claim 4; It is characterized in that: the ROM module of described The Cloud Terrace indicative control unit adopts FLASH chip SST39VF160; Microprocessor in the The Cloud Terrace indicative control unit adopts first microprocessor chip LPC2294; Microprocessor in the cradle head control circuit unit adopts the second microprocessor chip LPC2294; The CAN communication module of The Cloud Terrace indicative control unit adopts a CAN transceiver CTM8251, and the CAN communication module of cradle head control circuit unit adopts the 2nd CAN transceiver CTM8251.
6. intelligent console alignment system according to claim 5; It is characterized in that: described The Cloud Terrace indicative control unit A/D linear transform circuit is made up of two MAX480 and a HCNR200; Signal level to from millimetre-wave attenuator equipment is carried out linear transformation; Be transferred to the microprocessor processes of The Cloud Terrace indicative control unit again by output terminal, and on display screen, show the AGC signal level, be sent to the cradle head control circuit unit through the CAN communication module simultaneously; 21,22 pin of first microprocessor chip LPC2294 are connected with 3,4 pin of a CAN transceiver CTM8251 respectively; 6,7 pin of the one CAN transceiver CTM8251 are connected with 6,7 pin of the 2nd CAN transceiver CTM8251 respectively; 3,4 pin of the 2nd CAN transceiver CTM8251 are connected respectively to 21,22 pin of the second microprocessor chip LPC2294, and the CAN transmitting-receiving of so far having accomplished The Cloud Terrace indicative control unit and cradle head control circuit unit connects the foundation on road; Described serial communication circuit MAX3232 accomplishes showing the programming of required character library; And be saved among the FLASH chip SST39VF160; 29,30,31,32,33,34,35,36,38,39,40,41,42,43,44 pins of FLASH chip SST39VF160 are connected with 98,105,106,108,109,114,115,116,117,118,120,124,125,127,129,130 pins of first microprocessor chip LPC2294 respectively; The data port of promptly accomplishing FLASH chip SST39VF160 is connected with the I/O mouth of first little process chip PC2294, accomplishes data transmission; FLASH chip SST39VF160 1,2; 3,4,5,6,7,8,9,16,17,18,19,20,21,22,23,24,25,48 pins are connected with 45,46,47,48,53,55,56,62,63,64,65,66,71,72,73,74,80,81,87,88 pins of first microprocessor chip LPC2294 respectively; The address mouth of promptly accomplishing FLASH chip SST39VF160 is connected with the I/O mouth of first microprocessor chip LPC2294, thereby accomplishes address transfer; Reset circuit adopts MAX708 and 74HC125 to accomplish intelligent console alignment system reset function.
7. intelligent console alignment system according to claim 5; It is characterized in that: the serial port circuit in the described cradle head control circuit unit is two-way serial communication modular MAX3223; The gps system in 8,9,16,17 pin of two-way serial communication modular MAX3223 and the sensor positioning unit and the serial ports of magnetic compass system link to each other respectively; 10,12,13,15 pin of two-way serial communication modular MAX3223 link to each other with 42,49,75,76 pin of the microprocessor LPC2294 of cradle head control circuit unit, accomplish the serial communication of cradle head control circuit unit and sensor positioning unit; The folding of the limit switch of 78,83,84, the 85 pin monitoring The Cloud Terrace of the second microprocessor chip LPC2294 in the cradle head control circuit unit guarantees that The Cloud Terrace transport maximum angle is not more than 360 degree; 4,99,100,123 pin of the second microprocessor chip LPC2294 in the cradle head control circuit unit link to each other with stepper motor driving circuit; For it provides the required clock signal of stepper motor, motor both forward and reverse directions signal, selects motor signal, motor enable signal, the duty of control step motor.
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