CN107907862B - Main control extension of vehicle-mounted array radar - Google Patents
Main control extension of vehicle-mounted array radar Download PDFInfo
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- CN107907862B CN107907862B CN201710895093.2A CN201710895093A CN107907862B CN 107907862 B CN107907862 B CN 107907862B CN 201710895093 A CN201710895093 A CN 201710895093A CN 107907862 B CN107907862 B CN 107907862B
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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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
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- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Body Structure For Vehicles (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a main control extension of a vehicle-mounted array radar, which comprises: a main body structure and a CPCI control structure; the main control extension main structure comprises an upper frame, a bottom plate, a front panel, a rear panel, a baffle plate and a front door, wherein the upper frame is formed by welding an upper cover plate, a left vertical plate, a right vertical plate and a cross beam; the CPCI control structure is mounted inside the body structure and includes: CPCI section bar, CPCI guide rail, lower carriage, upper bracket, stand. The master control extension set has a compact structure and good rigidity, and is suitable for being applied to a vehicle-mounted array radar system; because the upper frame of the extension is an integral body and the outer part is sealed, the extension has the performance of rain prevention when in field operation; the heat consumption of the signal processing board and the power board in the master control system is large, and the turning air channel is designed, so that the heat dissipation problem of the master control system is solved, and the rainproof performance of the master control extension is also ensured.
Description
Technical Field
The invention relates to the field of master control extensions, in particular to a master control extension of a vehicle-mounted array radar.
Background
Urban underground pipelines are complex in complexity, the accurate survey of the pipelines attracts more and more attention, the work efficiency is high, and the ground penetrating radar equipment with strong survey performance is needed. The vehicle-mounted array ground penetrating radar has high surveying effect and excellent performance due to the fact that the vehicle-mounted array ground penetrating radar is provided with the multi-path receiving and transmitting antenna, but the design of the main control extension is difficult due to the fact that the number of the receiving and transmitting lines is large. Besides ensuring the required structural strength, the main control extension also needs to have a rainproof function when working in the field; the heat productivity of the internal chip of the main control extension is larger, so that the heat dispersion performance of the whole machine needs to be considered when the extension works. Therefore, on the premise of meeting the rainproof function, the requirement of thermal design is the design difficulty of the main control extension of the vehicle-mounted array type ground penetrating radar.
Disclosure of Invention
Aiming at the problems, the invention provides a main control extension set of a vehicle-mounted array radar, aiming at solving the defect that the existing main control extension set is difficult to simultaneously meet the heat dissipation requirement and the rainproof requirement
The invention adopts the following specific scheme:
a master control extension for a vehicle-mounted array radar, the master control extension comprising: a main body structure and a bus industrial personal computer (CPCI) control structure;
the main structure includes: the device comprises an upper frame, a bottom plate, a front panel, a rear panel, a front door, a pressing type collision bead, a torque hinge and a baffle plate;
the upper frame includes: the vertical plate and the right vertical plate are connected with the top cover through screws, and two ends of the cross beam are respectively connected to the lower sides of the left vertical plate and the right vertical plate through screws;
the front panel is fixed at the front part of the upper frame through screws, the rear panel is fixed at the rear end of the upper frame through screws, the bottom plate is arranged at the lower end of the upper frame through screws, and the upper frame, the bottom plate, the front panel and the rear panel form a structure with a cuboid main body;
the left end of the front door is connected with the front end of the left vertical plate through a torque hinge;
the front end of the pressing type collision bead right vertical plate;
the CPCI control structure is mounted inside the body structure and includes: CPCI section bar, CPCI guide rail, lower carriage, upper bracket, stand:
the CPCI sectional material is connected with the front end of the lower bracket and the front end of the upper bracket through screws, and the upright posts are arranged on the rear sides of the lower bracket and the upper bracket through screws;
the CPCI guide rails are arranged between the left side and the right side of the lower support and the upper support and are aligned in pairs at the left side and the right side;
and the CPCI guide rail is provided with a signal processing board, a power supply board and a collecting and conditioning board.
After the top cover, the left vertical plate, the right vertical plate and the cross beam are connected through screws, all the connecting positions are welded and fixed, and welding seams are flattened after welding.
The upper frame, the bottom plate, the front panel and the rear panel are connected through screws, and rubber pads are arranged at the positions of the connecting lines for sealing.
The thickness of the bottom plate is 9 mm;
the screws used for connecting the bottom plate and the upper frame are M4 screws, and the number of the screws is 18.
The front door is closed or opened through a pressing type collision bead;
the moment of torsion hinge is equipped with and predetermines the moment of torsion, when the push type bumps the pearl and opens, makes the qianmen automatic opening.
The signal processing board, the power supply board and the collecting and conditioning board are all 6U boards;
a pair of CPCI guide rails on both sides are provided with 6U plates, and the CPCI guide rails have at least 3 pairs.
Air ducts are arranged on the rear sides of the left vertical plate and the right vertical plate and are consistent in position;
the rear panel is a bent plate, the upper half part of the rear panel is vertical, and the lower half part of the rear panel is consistent with the direction of the air duct; the baffle is arranged at the lower side of the rear panel.
The lower half part and the upper half part of the rear panel form an included angle of 162 degrees, and the lower half part is bent backwards.
A fan A is installed on the lower side of the cross beam, an air inlet hole is formed in the corresponding position on the bottom plate, and the fan A sucks air into the main control branch machine through the air inlet hole;
the size of the fan A is 80mm by 15 mm.
2 fans B are installed on the upright posts, and the fans B pump air in the main control branch machine out to outside air;
the fan B has dimensions of 50mm by 15 mm.
The invention has the beneficial effects that:
1. the upper frame of the invention is composed of: the top cover, the left vertical plate and the right vertical plate are formed by the cross beam, the left vertical plate and the right vertical plate are connected with the top cover through screws, the mounting precision of the upper frame is adjusted through the assembled cross beam, after the assembly is completed, welding is carried out at the joint, welding beads are flattened after welding, and then paint is sprayed, so that the upper frame looks like an integral structure, no gap or threaded connection hole exists in appearance, the appearance is attractive, and the cost is effectively reduced through a splicing process method.
2. Rubber pads are arranged among the upper frame, the bottom plate, the front panel, the rear panel and the baffle plate to play a role of sealing and waterproofing, and are connected through screws, so that the rainproof requirement is met, and the rainproof device is convenient to disassemble and debug.
3. The CPCI control structure consists of a CPCI section bar, an upper support, a lower support and an upright post. The CPCI section bar is used for installing a standard 6U board card, the structure is firm, the price is low, and the upper bracket and the lower bracket are used for fixing the CPCI section bar and are connected with the main body frame.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The drawings are only for purposes of illustrating embodiments of the invention and are not to be construed as limiting the invention. Like reference numerals refer to like parts throughout the drawings.
Fig. 1 is a schematic front side view of a vehicle-mounted array type ground penetrating radar master control extension;
fig. 2 is a rear schematic view of a vehicle-mounted array type ground penetrating radar master control extension;
fig. 3 is a schematic front side view of an upper frame of a vehicle-mounted array ground penetrating radar master control extension;
fig. 4 is a rear schematic view of an upper frame of a vehicle-mounted array ground penetrating radar master control extension;
fig. 5 is a schematic bottom plate diagram of a vehicle-mounted array type ground penetrating radar master control extension;
FIG. 6 is a schematic diagram of a front panel of a main control extension of a vehicle-mounted array type ground penetrating radar and a front door mounting accessory thereof;
fig. 7 is a schematic diagram of an internal layout of a main control extension of a vehicle-mounted array type ground penetrating radar;
fig. 8 is a rear view of a CPCI structure of a main control extension of a vehicle-mounted array type ground penetrating radar;
fig. 9 is a right side view of a CPCI structure of a main control extension of a vehicle-mounted array type ground penetrating radar;
fig. 10 is a design intention of air ducts of a main control extension of a vehicle-mounted array type ground penetrating radar.
Wherein: 1. an upper frame; 2. a base plate; 3. a master control system; 4. a front panel; 5. a rear panel; 6. a front door; 7. pressing type collision beads; 8. a torque hinge; 9. a top cover; 10. a left vertical plate; 11. a right vertical plate; 12. a cross beam; 13. a baffle plate; 14. a CPCI section bar; 15. a CPCI guide rail; 16. a lower bracket; 17. an upper bracket; 18. a column; 19. an air exhaust duct; 20. an air inlet; 21. a signal processing board; 22. collecting a conditioning plate; 23. a power panel; 24. a wiring board; 25. a fan A; 26. and a fan B.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
As shown in fig. 1 to 9, a main control extension of a vehicle-mounted array radar includes: a main body structure and a CPCI control structure;
the main structure includes: the structure comprises an upper frame 1, a bottom plate 2, a front panel 4, a rear panel 5, a front door 6, a pressing type collision bead 7, a torque hinge 8 and a baffle plate;
in order to save cost, the upper frame 1 structure is processed and formed in a tailor-welding mode without an integral processing and forming process, and materials can be saved; go up the rack and include: the assembly device comprises a top cover 9, a left vertical plate 10, a right vertical plate 11 and a cross beam 12, wherein the left vertical plate 10 and the right vertical plate 11 are connected with the top cover 9 through screws, two ends of the cross beam 12 are respectively connected to the lower sides of the left vertical plate 10 and the right vertical plate 11 through screws, and when the left vertical plate 10 and the right vertical plate 11 are connected, the gap between the left vertical plate 11 and the top cover 9 is continuously adjusted, so that the assembly precision of the upper frame 1 is ensured, and the left vertical plate 11 and the right vertical plate 11;
the front panel 4 is fixed at the front part of the upper frame 1 through screws, the rear panel 5 is fixed at the rear end of the upper frame 1 through screws, the bottom plate 2 is installed at the lower end of the upper frame 1 through screws, and the upper frame 1, the bottom plate 2, the front panel 4 and the rear panel 5 form a structure with a cuboid main body;
because the main control extension is used for receiving and transmitting multi-path signals, nearly 30 cables are connected to the front panel 4, in order to protect the cables, meanwhile, from the aesthetic point of view, a front door 6 needs to be additionally arranged on the front panel 4 of the main control extension, and the left end of the front door 6 is connected with the front end of a left vertical plate 10 through a torque hinge 8;
the front end of a right vertical plate 11 of the pressing type collision bead 7;
the CPCI control structure is mounted inside the body structure and includes: CPCI profile 14, CPCI guide 15, lower bracket 16, upper bracket 17, upright 18:
the CPCI sectional material 14 is connected with the front end of the lower bracket 16 and the front end of the upper bracket 17 through screws, and the CPCI sectional material 14 has a supporting function and can fix the front end of the 6U board card; the upright post 18 is installed at the rear side of the lower bracket 16 and the upper bracket 17 through screws;
the CPCI guide rails 15 are arranged between the left side and the right side of the lower support 16 and the upper support 17 and are aligned in pairs at the left side and the right side;
the CPCI guide rail 15 is provided with a signal processing board 21, a power supply board 23 and a collecting and conditioning board 22, and data signals are transmitted through a wiring board 24.
After the position precision of top cap 9, left riser 10, right riser 11, crossbeam 12 has been adjusted, screw up again, each hookup location all carries out welded fastening to repair the welding seam after welding, wholly spray paint, because upper frame 1 is a confined frame structure form, have fine steadiness and intensity, also realize simultaneously that the main control extension outward appearance is seamless, the effect of no connecting hole.
After the position accuracy of the upper frame 1, the bottom plate 2, the front panel 4 and the rear panel 5 is adjusted, the screws are screwed down and connected through the screws, and rubber pads are arranged on the connecting parts for sealing, so that the waterproof performance is realized.
The thickness of the bottom plate 2 is 9mm, so that the rigidity of the whole machine is improved;
the screws used for connecting the bottom plate 2 and the upper frame 1 are M4 screws, and the number of the screws is 18.
The front door 6 is closed or opened by a push-type touch bead 7, namely: the unlocking and self-locking functions of the front door 6 can be realized only by lightly pressing the front door 6;
the moment of torsion hinge 8 is equipped with and predetermines the moment of torsion, when the pearl 7 is opened to the push type, makes qianmen 6 automatic opening, the operation of the cable of being convenient for.
The signal processing board 21, the power board 23 and the collecting and conditioning board 22 are all 6U boards;
a pair of CPCI guide rails 15 on both sides mount 6U boards, and the CPCI guide rails 15 have 8 pairs in total.
Because 3 6U integrated circuit boards all have the very big chip of calorific capacity, consequently must carry out the heat dissipation design, because master control system has rain-proof characteristic, consequently the vent can not set up in the upper surface of master control extension both sides, and master control extension erects on the trailer platform when field work, therefore the air intake sets up in the bottom surface of master control extension, both can satisfy the demand of admitting air, also can not let the rainwater get into inside the master control simultaneously.
The rear sides of the left vertical plate 10 and the right vertical plate 11 are provided with similar S-shaped air channels, and the positions of the air channels are consistent;
the rear panel 5 is a bent plate, the upper half part of which is vertical, and the lower half part of which is consistent with the direction of the air duct.
The baffle 13 is installed on the lower side of the back panel 5 through screws, which can play a role of rain-proof and form a complete air exhaust duct 19 together with the back panel.
The lower half part and the upper half part of the rear panel 5 form an included angle of 162 degrees, and the lower half part is bent backwards, so that even if heavy rain falls, rainwater only flows to the ground along the inclined surface and cannot enter the inside of the case.
A fan A25 is installed on the lower side of the beam 12, an air inlet hole 20 is formed in the corresponding position on the bottom plate 2, and the fan A25 sucks air into the main control branch machine through the air inlet hole 20;
the fan A25 has dimensions of 80mm by 15 mm.
2 fans B26 are installed on the upright post 18, and the fans B26 pump out air in the main control branch machine to outside air;
the fan B26 has dimensions of 50mm by 15 mm.
As shown in fig. 8, 9, and 10, the direction of the arrow in the figure is the airflow direction.
In summary, the embodiment provides a through-wall imaging radar, and the main control extension of the invention has the advantages that by applying the tailor-welding process, the appearance of the main control extension is seamless, no mounting hole is formed, and sufficient strength and rigidity are ensured; the rubber pad is additionally arranged, so that the overall rainproof function is met; by designing the S-shaped air outlet channel, the heat dissipation requirement of the CPCI system is met. In conclusion, the vehicle-mounted array type ground penetrating radar master control extension is reasonable in design, firm in structure, attractive in appearance, rainproof, provided with an independent heat dissipation channel, convenient for field surveying operation and beneficial to actual engineering requirements.
While the invention has been described in detail and with reference to specific embodiments thereof, it will be apparent to one skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope thereof.
Claims (5)
1. The utility model provides a main control extension of on-vehicle array radar which characterized in that, this main control extension includes: the main structure and the CPCI control structure of the bus industrial personal computer;
the main body structure comprises: the device comprises an upper frame, a bottom plate, a front panel, a rear panel, a front door, a pressing type collision bead, a torque hinge and a baffle plate;
the upper frame includes: the vertical plate and the right vertical plate are connected with the top cover through screws, and two ends of the cross beam are respectively connected to the lower sides of the left vertical plate and the right vertical plate through screws;
after the top cover, the left vertical plate, the right vertical plate and the cross beam are connected through screws, all connecting positions are welded and fixed, and welding seams are flattened after welding;
the front panel is fixed at the front part of the upper frame through screws, the rear panel is fixed at the rear end of the upper frame through screws, the bottom plate is installed at the lower end of the upper frame through screws, and the upper frame, the bottom plate, the front panel and the rear panel form a structure with a cuboid main body;
the upper frame, the bottom plate, the front panel and the rear panel are connected through screws, and rubber pads are arranged at the connecting positions for sealing;
the left end of the front door is connected with the front end of the left vertical plate through the torque hinge;
the pressing type collision bead is arranged at the front end of the right vertical plate;
air ducts are arranged on the rear sides of the left vertical plate and the right vertical plate, are S-shaped and are consistent in position;
the rear panel is a bent plate, the upper half part of the rear panel is vertical, and the lower half part of the rear panel is consistent with the air duct direction; the baffle is arranged on the lower side of the rear panel;
the included angle between the lower half part and the upper half part of the rear panel is 162 degrees, and the lower half part is bent backwards;
a fan A is installed on the lower side of the cross beam, an air inlet hole is formed in the corresponding position on the bottom plate, and the fan A sucks air into the main control branch machine through the air inlet hole;
the size of the fan A is 80mm multiplied by 15 mm;
the CPCI control structure is mounted inside the main body structure and includes: CPCI section bar, CPCI guide rail, lower carriage, upper bracket, stand:
the CPCI sectional material is connected with the front end of the lower bracket and the front end of the upper bracket through screws, and the upright posts are installed on the rear sides of the lower bracket and the upper bracket through screws;
the CPCI guide rails are arranged between the left side and the right side of the lower support and the upper support and are aligned in pairs at the left side and the right side;
and the CPCI guide rail is provided with a signal processing board, a power supply board and a collecting and conditioning board.
2. The master control extension according to claim 1, wherein the thickness of the base plate is 9 mm;
the screws used when the bottom plate is connected with the upper frame are M4 screws, and the number of the screws is 18.
3. The master control extension of claim 2, wherein the front door is closed or opened by the push-type touch bead;
the torque hinge is provided with a preset torque, and when the pressing type collision bead is opened, the front door is automatically opened.
4. The master control extension set according to claim 1 or 3, wherein the signal processing board, the power supply board and the collection and conditioning board are all 6U boards;
a pair of the CPCI guide rails on both sides mount the 6U plate, and the CPCI guide rails have at least 3 pairs in total.
5. The main control extension of claim 4, wherein 2 fans B are mounted on the upright post, and the fans B draw air in the main control extension into outside air;
the size of the fan B is 50mm multiplied by 15 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710895093.2A CN107907862B (en) | 2017-09-28 | 2017-09-28 | Main control extension of vehicle-mounted array radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710895093.2A CN107907862B (en) | 2017-09-28 | 2017-09-28 | Main control extension of vehicle-mounted array radar |
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| Publication Number | Publication Date |
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| CN107907862A CN107907862A (en) | 2018-04-13 |
| CN107907862B true CN107907862B (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710895093.2A Active CN107907862B (en) | 2017-09-28 | 2017-09-28 | Main control extension of vehicle-mounted array radar |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020062115A1 (en) * | 2018-09-28 | 2020-04-02 | 深圳市大疆创新科技有限公司 | Distance detection apparatus and mobile platform |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202472640U (en) * | 2012-03-06 | 2012-10-03 | 中国电子科技集团公司第三十八研究所 | High speed switching module based on standard bus |
| CN104143769A (en) * | 2014-07-11 | 2014-11-12 | 江苏宿开电气有限公司 | Electric switch cabinet set body |
| CN203983767U (en) * | 2014-07-11 | 2014-12-03 | 江苏宿开电气有限公司 | A kind of improved voltage switchgear cabinet |
| CN206282263U (en) * | 2016-12-07 | 2017-06-27 | 中国船舶重工集团公司第七一六研究所 | A kind of dual system debugging base plate based on cpci bus |
-
2017
- 2017-09-28 CN CN201710895093.2A patent/CN107907862B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202472640U (en) * | 2012-03-06 | 2012-10-03 | 中国电子科技集团公司第三十八研究所 | High speed switching module based on standard bus |
| CN104143769A (en) * | 2014-07-11 | 2014-11-12 | 江苏宿开电气有限公司 | Electric switch cabinet set body |
| CN203983767U (en) * | 2014-07-11 | 2014-12-03 | 江苏宿开电气有限公司 | A kind of improved voltage switchgear cabinet |
| CN206282263U (en) * | 2016-12-07 | 2017-06-27 | 中国船舶重工集团公司第七一六研究所 | A kind of dual system debugging base plate based on cpci bus |
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| CN107907862A (en) | 2018-04-13 |
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