CN1687804A - Remote-monitoring system for high-frequency earth wave radar system - Google Patents
Remote-monitoring system for high-frequency earth wave radar system Download PDFInfo
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- CN1687804A CN1687804A CNA2005100187042A CN200510018704A CN1687804A CN 1687804 A CN1687804 A CN 1687804A CN A2005100187042 A CNA2005100187042 A CN A2005100187042A CN 200510018704 A CN200510018704 A CN 200510018704A CN 1687804 A CN1687804 A CN 1687804A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
It is a remote monitored control system for high frequency ground wave radar system. It includes remote computer, local computer, local monitor host computer, local UPS/power monitoring extension computer, local impulse signal monitoring extension computer, local radio-wave frequency signal monitoring computer. It can remote monitor the temperature and dampness of the target equipment. It is able to remotely power control, fault diagnosis, data processing and repair. It can also monitor the amplitude, frequency and the time domain waveform; the amplitude, frequency, time domain waveform and spectrum of the impulse signal of the radioactive signal of the radar . It can greatly reduce the working capacity of the radar maintenance workers. It can even make the radar non-maintenancer and work for the whole day. It greatly increase the efficiency and economic benefit.
Description
Technical field
The invention belongs to radar environmental monitoring technology field, high-frequency ground wave ocean, particularly relate to a kind of long distance control system of system for high-frequency earth wave radar.
Background technology
High-frequency ground wave radar is a kind of important detecting devices that can carry out the continuous large-area marine environmental monitoring, main sea kinetic parameter and the marine low speed moving targets such as sea surface wind, wave, stream, tide surveyed have crucial meaning to national economy and national defense construction.Owing to mainly be arranged in coastland and marine island, require round-the-clock continuous working, work under bad environment, various unpredictable software and hardware problems take place in radar system often, make the very difficulty that administers and maintains of radar system, simultaneously duty personnel's professional knowledge is had relatively high expectations, operating cost increases, limit the popularization on a large scale of high-frequency ground wave radar, be unfavorable for very much the monitoring of marine environment.
Summary of the invention
At the problems referred to above, the present invention proposes a kind of long distance control system of system for high-frequency earth wave radar, this system carries out remote monitoring by telecommunication to running environment, the running status of radar system, can finish functions such as remote power supply control, fault diagnosis, data preparation and reparation, thereby alleviated the workload that radar system administers and maintains personnel greatly, can really accomplish unmanned and round-the-clock running, greatly improve the work efficiency and the economic benefit of radar system.
Technical scheme provided by the invention is: a kind of long distance control system of system for high-frequency earth wave radar, it is characterized in that: it comprises remote computer, local computer, local monitor main frame, local UPS/ Power Supply Monitoring extension set, local pulse signal monitoring extension set, local radiofrequency signal monitoring extension set, remote computer, local computer and local monitor main frame are connected successively, and local UPS/ Power Supply Monitoring extension set, local pulse signal are monitored extension set, local radiofrequency signal monitoring extension set is in parallel with the local monitor main frame;
Described local monitor main frame is by the master control one-chip computer, the usb circuit that is connected with the master control one-chip computer respectively, temperature sensor and Acquisition Circuit thereof, humidity sensor and Acquisition Circuit thereof, radio transmitter, wireless receiving circuit and/or IO interface are formed; The main explanation of being responsible for communicating and order, carry out the wired and radio communication of multimachine, obtain local environment temperature, obtain local ambient humidity by humidity sensor by temperature sensor with local each monitored extension set with local computer;
Described local UPS/ Power Supply Monitoring extension set is by one-chip computer, and with the signal acquisition circuit that is connected with one-chip computer respectively, power control circuit, radio transmitter, wireless receiving circuit and/or IO interface circuit are formed; Monitoring power source voltage and frequency, the working power of switch radar;
Described local pulse signal monitoring extension set is by one-chip computer, and with the signal conversion circuit that is connected with one-chip computer respectively, radio transmitter, wireless receiving circuit and/or IO interface circuit are formed; Amplitude, frequency and the time domain waveform of pulse signal in the monitoring radar;
Described local radiofrequency signal monitoring extension set is by one-chip computer, and with the signal acquisition circuit that is connected with one-chip computer respectively, radio transmitter, wireless receiving circuit and/or IO interface circuit are formed; Amplitude, frequency, time domain waveform and the frequency spectrum of monitoring radar emission signal.
Aforesaid long distance control system is characterized in that: local pulse signal monitoring extension set and local radiofrequency signal monitoring extension set also are connected with the command execution circuit.
Watchdog routine in the above-mentioned remote computer (client client) adopts the client client/ server server programming technique based on Windows Socket, between remote computer (client) and local computer (server server), pass through ICP/IP protocol, can use ADSL, ISDN or MODEM dial mode, communicate through public telephone network; In conjunction with means such as authentication, authorization control and Error Control, support that the multi-user logins simultaneously, user right is carried out differentiated control.Each user belongs to different Permission Levels, and has different priority.
Above-mentioned local computer (server server) watchdog routine adopts the VC++ programming, realize data communication by USB interface and local monitor main frame, except the instruction of transmitting the remote computer transmission, also can on local computer, realize control to the local monitor main frame.
The present invention is installed in the system for high-frequency earth wave radar, the user is connected on the network and sends the client identity authorization information by remote access client-side program, and to distance host transmission connection request, the server checking client identity of distance host, if the verification passes, to the user send checking by with the information that has connected.At this moment, the user just can monitor or sends the instruction that will carry out to distance host by client-side program, and server end is then carried out these instructions by the local monitor main frame, and perhaps the requirement according to the user sends relevant information to the user.Client is like a power user, can operate local computer and local monitored extension set by remote computer, to realize the remote monitoring and the maintenance of system for high-frequency earth wave radar, thereby alleviated the workload that radar system administers and maintains personnel greatly, can really accomplish unmanned and round-the-clock running, greatly improve the work efficiency and the economic benefit of radar system.
Description of drawings
Fig. 1 is the block diagram of system in the embodiment of the invention.
Fig. 2 is remote computer (client client) watchdog routine in the embodiment of the invention.
Fig. 3 is local computer (server server) watchdog routine in the embodiment of the invention.
Fig. 4 is the local monitor host circuit block diagram in the embodiment of the invention.
Fig. 5 is the local monitor mainframe program block diagram in the embodiment of the invention.
Fig. 6 is the local UPS/ power supply supervisory circuit block diagram in the embodiment of the invention.
Fig. 7 is the local UPS/ Power Supply Monitoring extension set flow chart in the embodiment of the invention.
Fig. 8 is the local pulse signal supervisory circuit block diagram in the embodiment of the invention.
Fig. 9 is the local pulse signal supervisory circuit flow chart in the embodiment of the invention.
Figure 10 is the local radiofrequency signal supervisory circuit block diagram in the embodiment of the invention.
Figure 11 is the local radiofrequency signal supervisory circuit flow chart in the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Referring to Fig. 1, the long distance control system of the system for high-frequency earth wave radar in the embodiment of the invention mainly comprises remote computer (client client), local computer (server server), local monitor main frame, local UPS/ Power Supply Monitoring extension set, local pulse signal monitoring extension set and local radiofrequency signal monitoring extension set.
After watchdog routine in the remote computer among Fig. 2 (client client) starts, but active request is connected with local computer (server server).If server is online, just can receive the authentication that server proposes, after input right user name and password, can connect, and obtain the authority of remote monitoring with server.After connecting foundation, user end to server sends monitored instruction, and communicates with server, obtains server instruction and carries out back feedback data accordingly.Client can initiatively propose to disconnect and connect, and sends the disconnection link order to server simultaneously.Afterwards, being connected just between client and the server interrupts.
After watchdog routine in the local computer among Fig. 3 (server server) starts, just begin to wait for the connection request of client.After receiving the connection request of client, just authentication is proposed to client, after client input right user name and password, connect with client, and authorize the authority of client remote monitoring.After connecting foundation, server receives instruction from client, and processing instruction, communicates with client then, gives corresponding data feedback.Server just disconnects connection after receiving that client disconnects the notice that connects, and continues to wait for next connection request.
Fig. 4 is the local monitor host circuit block diagram in the embodiment of the invention, wherein mainly comprises master control one-chip computer, usb circuit, radio transmitter, wireless receiving circuit, IO interface, temperature sensor, temperature collection circuit, humidity sensor circuit and humidity Acquisition Circuit composition.The monitoring host computer chip adopts S3C44B0X, and usb circuit adopts PDIUSBD12.Temperature monitoring adopts DS18B20 type temperature sensor, measurement range-55～125 degree centigrade, 0.5 degree centigrade of precision, output digital signal.Humidity detection adopts the HIH-3610 type humidity sensor of Honeywell company, measurement range 0%～100%, precision 2%.Host chip is realized correlation function by the control to modules such as UPS/ Power Supply Monitoring, signal monitorings.Adopt HY57V641620, HY29LV160 as program, data memory module.
The master control one-chip computer is received the order that home server server sends by usb circuit, order is divided into four classes: 1. read the environment heat command, the master control one-chip computer is by the temperature of temperature collection circuit collecting temperature sensor, and the master control one-chip computer is given in loopback.2. read the ambient humidity order, master control one-chip computer humidity sensor circuit is gathered the temperature of humidity sensor, and the master control one-chip computer is given in loopback.3. read the status command of certain extension set, the master control one-chip computer is through the coded message and the read signal of wireless and wired transmission extension set, corresponding extension set also passes through the state of wireless and wired loopback oneself, after the master control one-chip computer receives this state, send home server server to by usb circuit.4. control the status command of certain extension set, the master control one-chip computer is through the coded message and the control signal of wireless and wired transmission extension set, after the corresponding extension set empirical tests, carry out corresponding order, pass through wireless and wired loopback execution result again, after the master control one-chip computer receives this result, send home server server to by usb circuit.Program circuit such as accompanying drawing 5.
Fig. 6 is the local UPS/ power supply supervisory circuit block diagram in the embodiment of the invention.Wherein mainly comprise one-chip computer, radio transmitter, wireless receiving circuit, city's electrical signal collection, UPS signals collecting, power supply control, IO interface circuit composition.Monitoring to the power supply state of civil power, UPS realizes by the power supply monitoring modular in the control enclosure, and remote monitoring PC selects monitoring to civil power or UPS power supply by the power supply monitoring modular in the control enclosure, to obtain the power supply situation of machine room.Wherein, the design proposal of power supply monitoring modular as shown in Figure 6.Wherein voltage measurement adopts real effective conversion chip AD536 and high-speed a/d chip IC L7135 to measure the civil power effective value.Insert ICL7135 after will converting direct current signal to by AD536 from the AC signal that transformer is introduced, utilize and carry out corresponding amplitude transformation after the CPU reading of data and obtain voltage effective value.Utilize integrated circuit (IC) chip measuring accuracy height, little, the good stability of error, hardware circuit is realized simple, can reduce the hardware volume.Frequency measurement is then adopted: measuring period method.Convert measured signal to square-wave signal through after the zero passage detection, utilize two adjacent rising edges of CPU inquiry, the cycle that produces according to crystal oscillator is T during this period
CPulse send counter to count, being located at two count values between the adjacent rising edge is N, then draws the periodic quantity T of measured signal
x=NTC gets the frequency that its inverse is measured signal then.
One-chip computer is periodically gathered civil power and UPS signal continuously, calculates its voltage and frequency respectively.When receive the order that host circuit sends by wireless receiving circuit after, judge this signal, if read instruction, then result of calculation is sent.If switch order, the then working power of control radar.Program circuit such as accompanying drawing 7.
Fig. 8 is the local pulse signal supervisory circuit block diagram in the embodiment of the invention.Wherein mainly comprise one-chip computer, radio transmitter, wireless receiving circuit, IO interface circuit, signal conversion circuit composition.One-chip computer is periodically gathered pulse signal in the radar continuously, calculates its amplitude and frequency.When receive reading instruction that host circuit sends by wireless receiving circuit after, then result of calculation is sent.Program circuit such as accompanying drawing 9.
Figure 10 is the local radiofrequency signal supervisory circuit block diagram in the embodiment of the invention.Wherein mainly comprise one-chip computer, radio transmitter, wireless receiving circuit, IO interface circuit, signal acquisition circuit composition.Long-range main control end PC is by the radar Control Software on the long distance control system operation controlled terminal PC1, thus the signal that the realization monitoring receiver receives.And main control end PC can send instruction to controlled in wireless two-way switch D by the wireless control module by control enclosure, comes the transmit received signal of RF or frequency spectrum detection receiving antenna of gating transmitter to realize monitoring to the transmitter and receiver signal.The RF power that transmits is big, so needed to decay before sending into receiver.
One-chip computer is periodically gathered the radar emission signal continuously, calculates its amplitude, frequency and FFT conversion.When receive reading instruction that host circuit sends by wireless receiving circuit after, then result of calculation is sent.Program circuit such as accompanying drawing 11.
At local pulse signal monitoring extension set and the command execution circuit that local radiofrequency signal monitoring extension set is connected, carry out the relay on-off order that local monitored extension set is sent.
Claims (2)
1, a kind of long distance control system of system for high-frequency earth wave radar, it is characterized in that: it comprises remote computer, local computer, local monitor main frame, local UPS/ Power Supply Monitoring extension set, local pulse signal monitoring extension set, local radiofrequency signal monitoring extension set, remote computer, local computer and local monitor main frame are connected successively, and local UPS/ Power Supply Monitoring extension set, local pulse signal are monitored extension set, local radiofrequency signal monitoring extension set is in parallel with the local monitor main frame;
Described local monitor main frame is by the master control one-chip computer, the usb circuit that is connected with the master control one-chip computer respectively, temperature sensor and Acquisition Circuit thereof, humidity sensor and Acquisition Circuit thereof, radio transmitter, wireless receiving circuit and/or IO interface are formed;
Described local UPS/ Power Supply Monitoring extension set is by one-chip computer, and with the signal acquisition circuit that is connected with one-chip computer respectively, power control circuit, radio transmitter, wireless receiving circuit and/or IO interface circuit are formed;
Described local pulse signal monitoring extension set is by one-chip computer, and with the signal conversion circuit that is connected with one-chip computer respectively, radio transmitter, wireless receiving circuit and/or IO interface circuit are formed;
Described local radiofrequency signal monitoring extension set is by one-chip computer, and with the signal acquisition circuit that is connected with one-chip computer respectively, radio transmitter, wireless receiving circuit and/or IO interface circuit are formed.
2, long distance control system as claimed in claim 1 is characterized in that: local pulse signal monitoring extension set and local radiofrequency signal monitoring extension set also are connected with the command execution circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100187042A CN100342244C (en) | 2005-05-13 | 2005-05-13 | Remote-monitoring system for high-frequency earth wave radar system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100187042A CN100342244C (en) | 2005-05-13 | 2005-05-13 | Remote-monitoring system for high-frequency earth wave radar system |
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| Publication Number | Publication Date |
|---|---|
| CN1687804A true CN1687804A (en) | 2005-10-26 |
| CN100342244C CN100342244C (en) | 2007-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100187042A Expired - Fee Related CN100342244C (en) | 2005-05-13 | 2005-05-13 | Remote-monitoring system for high-frequency earth wave radar system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100523863C (en) * | 2005-11-04 | 2009-08-05 | 武汉大学 | Method and circuit for improving dynamic range of high-frequency ground wave radar receiver |
| CN103901357A (en) * | 2014-04-18 | 2014-07-02 | 常州荣夏电子科技有限公司 | Power monitoring system for fire fighting apparatuses |
| CN109254558A (en) * | 2017-07-14 | 2019-01-22 | 中国气象局气象探测中心 | A kind of monitoring analysis control method, device and its system of radar |
| CN111522011A (en) * | 2020-05-11 | 2020-08-11 | 航天新气象科技有限公司 | Remote monitoring method and monitoring device for wind profile radar |
| CN113535386A (en) * | 2021-06-23 | 2021-10-22 | 河北中兴冀能电力发展有限公司 | Inter-board multi-operation chip resource monitoring system applied to power instrument equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4054879A (en) * | 1976-11-19 | 1977-10-18 | The United States Of America As Represented By The Secretary Of The Navy | Dual-frequency, remote ocean-wave spectrometer |
-
2005
- 2005-05-13 CN CNB2005100187042A patent/CN100342244C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100523863C (en) * | 2005-11-04 | 2009-08-05 | 武汉大学 | Method and circuit for improving dynamic range of high-frequency ground wave radar receiver |
| CN103901357A (en) * | 2014-04-18 | 2014-07-02 | 常州荣夏电子科技有限公司 | Power monitoring system for fire fighting apparatuses |
| CN109254558A (en) * | 2017-07-14 | 2019-01-22 | 中国气象局气象探测中心 | A kind of monitoring analysis control method, device and its system of radar |
| CN109254558B (en) * | 2017-07-14 | 2024-06-04 | 中国气象局气象探测中心 | Monitoring analysis control method, device and system for radar |
| CN111522011A (en) * | 2020-05-11 | 2020-08-11 | 航天新气象科技有限公司 | Remote monitoring method and monitoring device for wind profile radar |
| CN113535386A (en) * | 2021-06-23 | 2021-10-22 | 河北中兴冀能电力发展有限公司 | Inter-board multi-operation chip resource monitoring system applied to power instrument equipment |
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| Publication number | Publication date |
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| CN100342244C (en) | 2007-10-10 |
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Granted publication date: 20071010 |