CN203135895U - A vehicle-mounted modular direction finding device - Google Patents
A vehicle-mounted modular direction finding device Download PDFInfo
- Publication number
- CN203135895U CN203135895U CN201320039488XU CN201320039488U CN203135895U CN 203135895 U CN203135895 U CN 203135895U CN 201320039488X U CN201320039488X U CN 201320039488XU CN 201320039488 U CN201320039488 U CN 201320039488U CN 203135895 U CN203135895 U CN 203135895U
- Authority
- CN
- China
- Prior art keywords
- antenna element
- radio frequency
- module
- finding device
- frequency processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Details Of Aerials (AREA)
Abstract
A vehicle-mounted modular direction finding device belongs to array signal digital processing direction finding technical field in communication technology and resolves problems of a large size, heavy weight, inconvenient maintenance, and low security of a vehicle-mounted direction finding device. The vehicle-mounted modular direction finding device is formed by two modules including a radio frequency processing module and an antenna element module. The antenna element module is divided into two layers to be mounted on the radio frequency processing module. Fast connection is achieved between the modules.
Description
Technical field
The utility model relates to a kind of direction-finding equipment, relate in particular to a kind of vehicular modularization direction-finding device, belong to the array signal digital processing direction finding technology field in the communication technology, be applicable to that the radio control department in fields such as no committee, army, civil aviaton carries out quick, motor-driven investigation interference.
Background technology
Along with developing rapidly of radiotechnics, radio control department is on the increase for mobile direction finding operation user demand.The vehicular direction-finding device is as the standard configuration equipment of mobile direction finding operation, and it is installed on roof, finishes the function such as reception, processing, direction finding of radio signal.Existing vehicular direction-finding device all adopts integrated mode to design in the industry, and outer cover is fiberglass products, and direction-finder antenna unit and rf processor are installed in the cover.Roof is fixed in by screw in the outer cover bottom.There are the following problems for this type of vehicular direction-finding device:
One, front face area is big, and the car body aerodynamic configuration is destroyed seriously, makes fail safe, the control stability of vehicle be subjected to very big influence.Because direction-finding device adopts the integral type design, antenna cover diameter 925mm, height 350mm is installed on roof, has destroyed the car body aerodynamic configuration, and the car load air resistance coefficient is increased.And when high vehicle speeds, from the direct direction-finding device that is installed on roof that impacts of the air-flow of the quick process of headstock, produce the upwards power of lifting, very big to fail safe and the control stability influence of vehicle;
Two, Heavy Weight (48kg) is big to the roof strength influence.Because direction-finding device adopts the integral type design, volume is big, Heavy Weight, and only outer cover just reaches 18 kilograms.Mobile direction finding operation is many to be launched in the abominable wild environment of road conditions, and the long-time heavy burden of roof is born and jolted, vibrates, impacts, and roof very easily occurs and subsides;
When three, the antenna element in the direction-finding device breaks down, can't realize quick maintenance.Direction-finding device adopts the integral type design, if antenna element breaks down, antenna element is keeped in repair after must opening outer cover, and the mean time to maintenance action is 2 hours, wastes time and energy, and delays job scheduling.
Summary of the invention
The object of the present invention is to provide that a kind of modularization, volume are little, ultralight, keep in repair the very vehicular modularization direction-finding device of simple and fast;
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of vehicular modularization direction-finding device comprises direction-finder antenna element module, radio frequency processing module.It is characterized in that: antenna element module branch level, vertically two-layer, adopt the fast insert-pull mode to be installed on the radio frequency processing module, the antenna element module is rounded, the five equilibrium aplysia punctata distributes.Connect between the module and adopt the fast insert-pull mode to realize machinery and be electrically connected, need not to take over what his cable or servicing unit; The antenna element module is divided two-layer being installed on the radio frequency processing module; Can realize fast between the module connecting.
Described antenna element module is made up of ABS plastic radome, printed antenna unit, antenna element fixture and quick plugging/unplugging device.Whole module realizes machinery by quick plugging/unplugging device and radio frequency processing module and is electrically connected;
Described radio frequency processing module is made up of omni-directional radio frequency processor, horizontal rf processor, vertical rf processor, quick plugging/unplugging device and supporting structure.Quick plugging/unplugging device on the radio frequency processing module links to each other with the quick plugging/unplugging device of antenna element module.The radio frequency processing module is fixed by fast lock pin and roof; The radio frequency processing module is cylindric, and the antenna element module is divided level, vertically two-layer, and every layer of seven yuan of five equilibrium are installed on the radio frequency processing module, and level course is last, and perpendicular layers is following.Rapid abutting joint between the module is to realize by quick plugging/unplugging device
Adopt beneficial effect of the present invention to be:
One, this vehicular modularization direction-finding device has removed conventional integral type outer cover, uses the fast insert-pull technology, and direction-finder antenna unit and radio frequency processing network are divided into two modules.Make the direction-finding device front face area be reduced to 1/3rd of existing integral type direction-finding device, improved fail safe and the control stability of vehicle;
Two, this vehicular modularization direction-finding device is in light weight, and gross weight only is 15kg, and roof strength influence is reduced greatly, and long-time use can not cause the roof situation of subsiding;
Three, this vehicular modularization direction-finding device uses modular design method, and the antenna element module links to each other with the radio frequency processing module by quick plugging/unplugging device, can realize the hot plug of antenna element module.When the antenna element module went wrong, available backup antenna element module was changed fast, is no more than 3 minutes maintenance time;
Description of drawings:
Fig. 1 is this vehicular modularization direction-finding device stereogram
Fig. 2 is radio frequency processing module stereogram
Fig. 3 is antenna element module stereogram
Fig. 4 is antenna element module quick plugging/unplugging device cutaway view
Embodiment:
As shown in Figure 1, this vehicular modularization direction-finding device comprises the radio frequency processing module, the antenna element module.Totally 14 of antenna element modules 2 are divided two-layerly up and down, and every layer of 7 antenna element module are rounded, the five equilibrium aplysia punctata is installed on the radio frequency processing module 1.7 the antenna element module level in upper strata are installed on the radio frequency processing module 1, finish horizontal direction finding function, and 7 antenna element modules of 7 antenna element modules of lower floor and upper strata are 90 ° of angles installs, and finishes vertical direction finding function.Connect outside no any wiring between the module by quick plugging/unplugging device;
As shown in Figure 2, the radio frequency processing module by omni-directional radio frequency processor 1, horizontal rf processor 2, quick plug connector 3, vertical rf processor 4, and supporting structure 5 form.Whole module realizes machinery by quick plugging/unplugging device and antenna element module and is electrically connected;
As shown in Figure 3, the antenna element module is made up of ABS plastic radome, printed antenna unit, antenna element fixture and quick plugging/unplugging device.Whole module links to each other with the radio frequency processing module by quick plugging/unplugging device;
As shown in Figure 4, antenna element module quick plugging/unplugging device is twisted nut 1, the blind socket 2 of high-low frequency mixed loading by hand, and self-align mounting rod 3, spring 4 and O RunddichtringO 5 are formed.Hand is twisted nut 1 and is realized mechanical connection with the radio frequency processing module.The blind socket 2 of high-low frequency mixed loading is realized being electrically connected with the radio frequency processing module.Self-align mounting rod 3 is realized and the quick guide-localization of radio frequency processing module.Spring 4 is twisted nut 1 and is occurred getting loose under vibration condition for preventing hand.O RunddichtringO 5 prevents that namely rainwater from entering the blind socket 2 of high-low frequency mixed loading, also self-align mounting rod 3 is played a supporting role simultaneously.
Claims (3)
1. vehicular modularization direction-finding device is characterized in that:
A, formed by radio frequency processing module, two kinds of modules of antenna element module;
B, antenna element module are divided two-layer being installed on the radio frequency processing module;
Can realize fast between C, the module connecting.
2. by the described vehicular modularization of claim 1 direction-finding device, it is characterized in that the radio frequency processing module is cylindric, the antenna element module is divided level, vertically two-layer, and every layer of seven yuan of five equilibrium are installed on the radio frequency processing module, and level course is last, and perpendicular layers is following.
3. by the described vehicular modularization of claim 1 direction-finding device, the rapid abutting joint between the module is to realize by quick plugging/unplugging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320039488XU CN203135895U (en) | 2013-01-25 | 2013-01-25 | A vehicle-mounted modular direction finding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320039488XU CN203135895U (en) | 2013-01-25 | 2013-01-25 | A vehicle-mounted modular direction finding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203135895U true CN203135895U (en) | 2013-08-14 |
Family
ID=48943830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320039488XU Expired - Fee Related CN203135895U (en) | 2013-01-25 | 2013-01-25 | A vehicle-mounted modular direction finding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203135895U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186095A (en) * | 2015-10-23 | 2015-12-23 | 成都九华圆通科技发展有限公司 | T-shaped quickly-assembled monitoring direction-finding antenna |
| CN105206915A (en) * | 2015-10-23 | 2015-12-30 | 成都九华圆通科技发展有限公司 | T-shaped monitoring and direction-finding antenna with combiner arranged inside |
| CN105223540A (en) * | 2015-10-23 | 2016-01-06 | 成都九华圆通科技发展有限公司 | A kind of aircraft monitoring and direction finding system |
| CN105244612A (en) * | 2015-10-23 | 2016-01-13 | 成都九华圆通科技发展有限公司 | Min-sound antenna |
| CN105261820A (en) * | 2015-10-23 | 2016-01-20 | 成都九华圆通科技发展有限公司 | T-type dead spot antenna structure |
| CN105403855A (en) * | 2015-10-23 | 2016-03-16 | 成都九华圆通科技发展有限公司 | Monitoring direction finding system based on aircraft-borne direction finding device |
| CN109975744A (en) * | 2019-01-11 | 2019-07-05 | 中国船舶重工集团公司第七二四研究所 | A kind of portable electronic signal arrangement for detecting of combination/fractionation multiplexing |
| RU2776318C1 (en) * | 2021-04-09 | 2022-07-18 | Николай Александрович Кузнецов | Method for installing high-frequency information communication equipment |
-
2013
- 2013-01-25 CN CN201320039488XU patent/CN203135895U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186095A (en) * | 2015-10-23 | 2015-12-23 | 成都九华圆通科技发展有限公司 | T-shaped quickly-assembled monitoring direction-finding antenna |
| CN105206915A (en) * | 2015-10-23 | 2015-12-30 | 成都九华圆通科技发展有限公司 | T-shaped monitoring and direction-finding antenna with combiner arranged inside |
| CN105223540A (en) * | 2015-10-23 | 2016-01-06 | 成都九华圆通科技发展有限公司 | A kind of aircraft monitoring and direction finding system |
| CN105244612A (en) * | 2015-10-23 | 2016-01-13 | 成都九华圆通科技发展有限公司 | Min-sound antenna |
| CN105261820A (en) * | 2015-10-23 | 2016-01-20 | 成都九华圆通科技发展有限公司 | T-type dead spot antenna structure |
| CN105403855A (en) * | 2015-10-23 | 2016-03-16 | 成都九华圆通科技发展有限公司 | Monitoring direction finding system based on aircraft-borne direction finding device |
| CN105186095B (en) * | 2015-10-23 | 2018-01-19 | 成都九华圆通科技发展有限公司 | A kind of T fonts fast-assembling monitoring and direction-finding antenna |
| CN105223540B (en) * | 2015-10-23 | 2018-03-16 | 成都九华圆通科技发展有限公司 | A kind of aircraft monitoring and direction finding system |
| CN105403855B (en) * | 2015-10-23 | 2018-03-16 | 成都九华圆通科技发展有限公司 | A kind of monitoring and direction finding system that direction-finding equipment is carried based on aircraft |
| CN105206915B (en) * | 2015-10-23 | 2018-03-20 | 成都九华圆通科技发展有限公司 | The T-shaped monitoring and direction-finding antenna of combiner is set in a kind of |
| CN105244612B (en) * | 2015-10-23 | 2018-05-01 | 成都九华圆通科技发展有限公司 | A kind of small point of articulation antenna |
| CN105261820B (en) * | 2015-10-23 | 2018-05-08 | 成都九华圆通科技发展有限公司 | A kind of T-shaped small point of articulation antenna structure |
| CN109975744A (en) * | 2019-01-11 | 2019-07-05 | 中国船舶重工集团公司第七二四研究所 | A kind of portable electronic signal arrangement for detecting of combination/fractionation multiplexing |
| RU2776318C1 (en) * | 2021-04-09 | 2022-07-18 | Николай Александрович Кузнецов | Method for installing high-frequency information communication equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203135895U (en) | A vehicle-mounted modular direction finding device | |
| CN205050983U (en) | On -vehicle multimode combined antenna | |
| CN203104033U (en) | Solar power supply unit and solar displayer adopting same and tire pressure monitor | |
| CN204441346U (en) | A kind of battery modules fixed frame | |
| CN208903432U (en) | A kind of Vehicular multifunction identification device | |
| CN105552559A (en) | Dual-outlet vehicle-borne antenna | |
| CN201937007U (en) | Portable ready-packaged moving type monitoring and direction-finding antenna array | |
| CN206049388U (en) | A kind of electric automobile charging pile with heat sinking function | |
| CN202548327U (en) | G-MOUSE receiver | |
| CN202949413U (en) | Wi-Fi-based vehicle-mounted system | |
| CN205248436U (en) | Install antenna in car spoiler | |
| CN201549589U (en) | High-gain vehicular antenna of cluster network | |
| CN203305801U (en) | Upper bracket for rearmounted shock absorber on bus | |
| CN203504094U (en) | Outboard signal cable junction box apparatus | |
| CN103972843A (en) | Lifting bracket of ground wire | |
| CN106252825B (en) | Electric lodging mechanism for multiple antennas | |
| CN203587217U (en) | Longitudinal and transverse type limit structure of electric automobile scale | |
| CN104554070A (en) | Central control box of electric vehicle | |
| CN208723245U (en) | A kind of compact-type automobile wire harness connecting device | |
| CN110850243B (en) | Natural gas line protection lightning protection detection device with fixing function | |
| CN202616590U (en) | Connecting side of radio-frequency coaxial connector | |
| CN202721266U (en) | Connecting apparatus for antenna protection cover | |
| CN204927487U (en) | A novel mounting structure for traffic signal system antenna | |
| CN112161653B (en) | Wind resistance coefficient measuring device and method for overhead power transmission line | |
| CN203193622U (en) | Antenna feeder device of wireless communication base station system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20210125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |