CN108983221A - A kind of control system of security radar equipment - Google Patents
A kind of control system of security radar equipment Download PDFInfo
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- CN108983221A CN108983221A CN201810521138.4A CN201810521138A CN108983221A CN 108983221 A CN108983221 A CN 108983221A CN 201810521138 A CN201810521138 A CN 201810521138A CN 108983221 A CN108983221 A CN 108983221A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/886—Radar or analogous systems specially adapted for specific applications for alarm systems
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- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The invention belongs to field of radar, are related to a kind of control system of security radar equipment.The present invention includes: hardware communication part, is connect with the data processing section of interchanger, and data communication is carried out；Data processing section carries out data processing, algorithm operation to hardware communication part and interchanger communication data；Interchanger, to the parameter configuration of whole device control, user's operation is handled；Radar connect with hardware communication part, detects to target, and transmitting receives signal；Data storage, is set to inside data processing section, for storing to target longitude and latitude, orientation, range data.The present invention can accomplish radar job control in radar control；Radar state information；Radar network Verbose Listing；GIS(GIS-Geographic Information System in a switch) inside setting offline map, it can be scaled with the map of arbitrary interface；Accomplish real-time position monitor target and radar relative position real time alarm function.
Description
Technical field
The invention belongs to field of radar, are related to a kind of control system of security radar equipment.
Background technique
With the continuous development of science and technology, an important development direction of the electronics precautionary technology as security precautions technology, obtains
Flourishing quickly development is arrived.Wherein, perimeter intrusion detecting system is obtained as a developing direction of electronics precautionary technology
It is widely applied.Circumference safety alarm system, which refers to, to be taken precautions against by the boundary in prevention region, when the outsider is close or crosses over
Starting alarm when taking precautions against region.Radar was mostly used in Military Application, feature is in the past as a kind of important detection target means
Detection range is far, and volume is larger, and cost angle is high.In recent years, with the continuous development of electronic horizon and manufacturing process, electronics device
Part is increasingly miniaturized, low priceization, and is applied in all kinds of security systems.
And currently without a good control system in such radar monitoring.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of control systems of security radar equipment, it is intended to rationally utilize security protection
Radar, so that the utilization efficiency of security radar equipment improves.
In order to solve the above technical problems, the technical solution used in the present invention is: a kind of control system of security radar equipment,
It is characterized in that comprising:
Hardware communication part is connect with the data processing section of interchanger, carries out data communication；
Data processing section carries out data processing, algorithm operation to hardware communication part and interchanger communication data；
Interchanger, to the parameter configuration of whole device control, user's operation is handled；
Radar connect with hardware communication part, detects to target, and transmitting receives signal；
Data storage, is set to inside data processing section, for storing to target longitude and latitude, orientation, range data.
A further technical solution lies in the radio frequency part of the radar uses ADI company 24G chipset, is provided with
ADF4159 and ADF5901 form closed loop PLL to generate the radiofrequency signal of 24-24.25Ghz, ADF5904 is responsible for receive
Echo-signal downconvert to the IF signal for receiving link acquisition for AD8283, the collected data of AD carry out algorithm by FPGA
The aobvious control end PC is back to by network interface after processing.
The beneficial effects of adopting the technical scheme are that
The present invention can accomplish radar job control in radar control；Radar state information；Radar network Verbose Listing；It is handing over
GIS(GIS-Geographic Information System in changing planes) inside setting offline map, it can be scaled with the map of arbitrary interface；Accomplish to position in real time
Monitoring objective and radar relative position real time alarm function.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is GIS of the invention；
Fig. 2 is control system of the present invention；
Fig. 3 is the operation of radio frequency part of the present invention；
Fig. 4 is signal processing.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by the specific embodiments disclosed below.
The present invention provides a kind of control systems of security radar equipment, characterized in that it comprises:
Hardware communication part is connect with the data processing section of interchanger, carries out data communication；
Data processing section carries out data processing, algorithm operation to hardware communication part and interchanger communication data；
Interchanger, to the parameter configuration of whole device control, user's operation is handled；
Radar connect with hardware communication part, detects to target, and transmitting receives signal；
Data storage, is set to inside data processing section, for storing to target longitude and latitude, orientation, range data.
Preferably, the radio frequency part of the radar use ADI company 24G chipset, the ADF4159 being provided with
ADF5901 forms closed loop PLL to generate the radiofrequency signal of 24-24.25Ghz, and ADF5904 is responsible under the echo-signal that will be received
It is converted to the IF signal for receiving link acquisition for AD8283, the collected data of AD pass through net after carrying out algorithm process by FPGA
Mouth is back to the aobvious control end PC.
Embodiment
One, system survey
1.1 system functions are summarized
(1) radar control
Radar job control
Radar state information
Radar network Verbose Listing
(2) GIS
Offline map
The map of arbitrary interface scales
Real-time position monitor target and radar relative position
Real time alarm function
GIS
Offline map, the map scaling of arbitrary interface, real-time station keeping radar and target position are loaded, and displaying target is believed in detail
Breath.
GIS is the basic function of this system, including offline map application.With current radar position, to fixation
Direction forms a fan-shaped monitoring region, in the area the position of real-time display target, and alarms.Process such as Fig. 1 institute
Show.
Two, demand analyses
2.1 radar control
Radar job control
Whether control radar reports target data
Radar state information
Working condition, the network connection state of real-time display radar
Radar network Verbose Listing
Dynamically Announce radar network composite information, and control displaying target data
3. software development overall plan introduction
The entire small radar platform software systems of security protection are divided into following 5 parts
Comprising:
Hardware communication part is connect with the data processing section of interchanger, carries out data communication；
Data processing section carries out data processing, algorithm operation to hardware communication part and interchanger communication data；
Interchanger, to the parameter configuration of whole device control, user's operation is handled；
Radar connect with hardware communication part, detects to target, and transmitting receives signal；
Data storage, is set to inside data processing section, for storing to target longitude and latitude, orientation, range data.
Overall system structure is as shown in Figure 2:
Two, radio frequency part
Radio frequency part uses ADI company 24G chipset, and wherein ADF4159 and ADF5901 forms closed loop PLL to generate 24-
The radiofrequency signal of 24.25Ghz, the echo-signal that ADF5904 is responsible for receive, which downconverts to, to be received link for AD8283 and adopts
The IF signal of collection, the collected data of AD are by being back to the aobvious control end PC by network interface after FPGA progress algorithm process.Design parameter
It is as follows:
RF signal frequency: 24.125Ghz, RF signal bandwidth: 250Mhz
RF output power :+8dBm
6 receiving channels, receiver channel gain: the inside 20dBm(ADC includes)
Receiving channel noise coefficient: 10dB, P1Db:-10dBm
Hardware block diagram is as shown in Figure 3.
Three, signal processing
1. signal processing subsystem task and composition
According to radar general requirement, signal processing system is mainly responsible for target detection identification and reports, it should be manipulated in radar
The signal acquisition for the intermediate-freuqncy signal brought to radio frequency, target detection and knowledge are completed under the manipulation of platform telecommand and timing signal
Other function, and output signal detects and recognition result is to Radar Software data processing system, shown in system composition See Figure 4.
2. signal processing system external interface
It is network interface with communication interface with pc
ICP/IP protocol is used with host computer communications protocol
Four, system index
Detecting distance: individual soldier detection range 300M, vehicle detection distance 500M
MTBF:10,000 hours
Covering orientation: 90 degree
Vertical direction: 60 degree
Bearing accuracy: 1 degree
Working frequency range: 24.125GHz
Distance resolution: 1.8 meters
Sweep speed: 2 times per second
Detect speed: 0.3-30 metre per second (m/s)
Rate of false alarm: 1 time daily
Power supply mode: direct current supply 9/12V, 1A
Water proof and dust proof: meet IP65 degree of protection
Weight: less than 1Kg
Package size: 150mmX90mmX50mm
Operating temperature: -40 DEG C to 70 DEG C.
Claims (2)
1. a kind of control system of security radar equipment, characterized in that it comprises:
Hardware communication part is connect with the data processing section of interchanger, carries out data communication；
Data processing section carries out data processing, algorithm operation to hardware communication part and interchanger communication data；
Interchanger, to the parameter configuration of whole device control, user's operation is handled；
Radar connect with hardware communication part, detects to target, and transmitting receives signal；
Data storage, is set to inside data processing section, for storing to target longitude and latitude, orientation, range data.
2. a kind of control system of security radar equipment according to claim 1, which is characterized in that the radio frequency part of the radar
Using ADI company 24G chipset, the ADF4159 being provided with and ADF5901 form closed loop PLL to generate 24-24.25Ghz's
Radiofrequency signal, the echo-signal that ADF5904 is responsible for receive downconvert to the IF signal for receiving link acquisition for AD8283,
The collected data of AD are by being back to the aobvious control end PC by network interface after FPGA progress algorithm process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810521138.4A CN108983221A (en) | 2018-05-28 | 2018-05-28 | A kind of control system of security radar equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810521138.4A CN108983221A (en) | 2018-05-28 | 2018-05-28 | A kind of control system of security radar equipment |
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| CN108983221A true CN108983221A (en) | 2018-12-11 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111830498A (en) * | 2020-07-29 | 2020-10-27 | 成都纳雷科技有限公司 | Multi-radar automatic networking method and system based on millimeter wave region security |
| CN112417375A (en) * | 2020-10-26 | 2021-02-26 | 上海市气象信息与技术支持中心 | Method for calculating contribution of weather radar net three-dimensional grid point field radar and application |
| CN113504512A (en) * | 2021-09-13 | 2021-10-15 | 成都雷通科技有限公司 | Active unmanned supervision miniaturized security radar in ISM frequency band |
| CN114764963A (en) * | 2021-10-12 | 2022-07-19 | 青岛民航凯亚系统集成有限公司 | Multi-defense-area airport intelligent enclosure monitoring system and method |
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| CN113504512A (en) * | 2021-09-13 | 2021-10-15 | 成都雷通科技有限公司 | Active unmanned supervision miniaturized security radar in ISM frequency band |
| CN114764963A (en) * | 2021-10-12 | 2022-07-19 | 青岛民航凯亚系统集成有限公司 | Multi-defense-area airport intelligent enclosure monitoring system and method |
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Application publication date: 20181211 |