CN109412681B - Portable station all-in-one of enhancement mode satellite communication - Google Patents
Portable station all-in-one of enhancement mode satellite communication Download PDFInfo
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- CN109412681B CN109412681B CN201811541037.XA CN201811541037A CN109412681B CN 109412681 B CN109412681 B CN 109412681B CN 201811541037 A CN201811541037 A CN 201811541037A CN 109412681 B CN109412681 B CN 109412681B
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- 238000004891 communication Methods 0.000 title claims abstract description 72
- 238000012545 processing Methods 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims description 28
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 230000002708 enhancing effect Effects 0.000 claims description 4
- 230000010354 integration Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18517—Transmission equipment in earth stations
Abstract
The invention discloses an enhanced satellite communication portable station all-in-one machine which comprises a planar antenna housing, a horn array antenna, a mounting cavity and a rear cover plate which are sequentially arranged from outside to inside, wherein the mounting cavity is internally provided with a satellite signal processing circuit board, a receiving low-noise amplifier and a transmitting power amplifier which are electrically connected with the satellite signal processing circuit board, the receiving low-noise amplifier and the transmitting power amplifier are respectively connected with the horn array antenna through radio frequency cables, and the back surface of the rear cover plate is also provided with a supporting seat. The enhanced satellite communication portable station all-in-one machine has the advantages of small size, light weight, strong mobile portability, high equipment integration degree and strong environmental adaptability.
Description
Technical Field
The invention belongs to the technical field of communication equipment, and particularly relates to an enhanced satellite communication portable station all-in-one machine.
Background
In the prior art, a small-caliber satellite communication ground station generally adopts a split structure, namely a parabolic antenna, a power amplifier and a terminal are connected through a feeder line. The mode has the defects of large volume, more parts, laborious charge opening and withdrawal and the like.
In the prior art, the backpack satellite communication ground station is large in load of operators, inconvenient to move in complex and changeable environments, inconvenient to store and fewer in functional modules. It can be seen that the conventional satellite station has the defects of weak mobility, low integration degree of equipment and poor environmental adaptability.
Therefore, how to make the satellite portable station smaller, lighter, with integrated structure and function, and easy to carry and transport is a technical problem that needs to be solved by those skilled in the art at present.
Disclosure of Invention
The invention mainly solves the technical problems of weak mobility, low equipment integration degree and poor environmental adaptability of a satellite station in the prior art by providing an enhanced satellite communication portable station integrated machine.
In order to solve the technical problems, the technical scheme adopted by the invention is to provide an enhanced satellite communication portable station all-in-one machine which comprises a planar antenna housing, a horn array antenna, a mounting cavity and a rear cover plate which are sequentially arranged from outside to inside, wherein the mounting cavity is internally provided with a satellite signal processing circuit board, a receiving low-noise amplifier and a transmitting power amplifier which are electrically connected with the satellite signal processing circuit board, the receiving low-noise amplifier and the transmitting power amplifier are respectively connected with the horn array antenna through radio frequency cables, and the back surface of the rear cover plate is also provided with a supporting seat.
In another embodiment of the enhanced satellite communication portable station all-in-one machine of the present invention, the support base includes a support rod, a support frame and a base, the upper end of the support rod is connected with the back cover plate through a rotating assembly, so that the back cover plate can rotate around the upper end of the support rod, the lower end of the support rod is rotatably connected with the upper end of the support frame, so that the lower end of the support rod can rotate in pitch around the support frame, and the lower end of the support frame is fixedly connected with the base.
In another embodiment of the enhanced satellite communication portable station all-in-one machine of the present invention, the installation cavity is provided with two first through holes and two second through holes leading to the horn array antenna, the receiving low noise amplifier is connected with the horn array antenna radio frequency receiving end through the first through holes through radio frequency cables, and the transmitting power amplifier is connected with the horn array antenna radio frequency transmitting end through the second through holes through radio frequency cables.
In another embodiment of the enhanced satellite communication portable station all-in-one machine of the present invention, the receiving low noise amplifier and the transmitting power amplifier are combined and disposed in an integrated shielding box and mounted in a lower right corner of the mounting cavity, the first through hole is opened at a left side of the shielding box, and the second through hole Kong Kaishe is at an upper side of the shielding box.
In another embodiment of the enhanced satellite communication portable station all-in-one machine of the present invention, a mounting post for mounting the satellite signal processing circuit board is further provided in the mounting cavity.
In another embodiment of the enhanced satellite communication portable station all-in-one machine of the present invention, a power interface, a data interface and a telephone interface are provided on a side wall of the installation cavity, the power interface is used for externally connecting a power source to supply power to the whole machine, and the data interface and the telephone interface are electrically connected with the satellite signal processing circuit board to provide data communication service and telephone communication service.
In another embodiment of the enhanced satellite communication portable station all-in-one machine of the present invention, a power switch, a power lamp indicating a power supply state of the power supply, a transmitting lamp indicating transmitting a data signal, a receiving lamp indicating receiving a data signal, and a net tube lamp indicating receiving a broadcast signal are provided on a top wall of the installation cavity.
In another embodiment of the enhanced satellite communication portable station all-in-one machine of the present invention, a change-over switch is further provided on a top wall of the installation cavity, and the change-over switch is used for controlling the satellite signal processing circuit board to be in a communication working state and a satellite alignment working state respectively; the top wall is also provided with a working lamp, when the change-over switch is switched to a communication working state, the working lamp is lightened, and when the change-over switch is switched to a star working state, the working lamp is lightened and flickers; the top wall is also provided with a beacon/electric quantity display nixie tube, when the change-over switch is switched to a communication working state, the beacon/electric quantity display nixie tube displays the current electric quantity value, and when the change-over switch is switched to a star working state, the beacon/electric quantity display nixie tube displays the current beacon intensity value.
In another embodiment of the enhanced satellite communication portable station all-in-one machine, a storage battery for supplying power to the whole machine is arranged in the installation cavity, and a charging lamp for indicating the charging state is further arranged on the top wall of the installation cavity.
In another embodiment of the enhanced satellite communication portable station all-in-one machine of the present invention, the satellite signal processing circuit board is further provided with a WiFi module, and the top wall of the installation cavity is further provided with a WiFi lamp, and when the WiFi lamp is on, the enhanced satellite communication portable station all-in-one machine accesses to a WiFi network through the WiFi module.
The beneficial effects of the invention are as follows: the invention discloses an enhanced satellite communication portable station all-in-one machine which comprises a planar antenna housing, a horn array antenna, a mounting cavity and a rear cover plate which are sequentially arranged from outside to inside, wherein the mounting cavity is internally provided with a satellite signal processing circuit board, the satellite signal processing circuit board is electrically connected with a receiving low-noise amplifier and a transmitting power amplifier, the receiving low-noise amplifier and the transmitting power amplifier are respectively connected with the horn array antenna in a radio frequency manner, and the back of the rear cover plate is also provided with a supporting seat. The enhanced satellite communication portable station all-in-one machine has the advantages of small size, light weight, strong mobile portability, high equipment integration degree and strong environmental adaptability.
Drawings
FIG. 1 is an exploded view of one embodiment of an enhanced satellite communication portable station all-in-one machine of the present invention;
FIG. 2 is a schematic diagram of the embodiment of FIG. 1;
FIG. 3 is a schematic view of a support base of an enhanced satellite communication portable station integrated machine according to another embodiment of the present invention;
FIG. 4 is an exploded view of a cradle and a back cover plate of an integrated station for enhanced satellite communications according to another embodiment of the present invention;
FIG. 5 is a partially assembled schematic illustration of a rotating assembly of an enhanced satellite communications portable station all-in-one machine according to another embodiment of the present invention;
FIG. 6 is a schematic diagram of a rotational connector of another embodiment of an enhanced satellite communication portable station all-in-one machine of the present invention;
FIG. 7 is a schematic view of the interior of the installation cavity of another embodiment of the enhanced satellite communication portable station all-in-one machine of the present invention;
FIG. 8 is a schematic view of a battery cover of another embodiment of an enhanced satellite communication portable station all-in-one machine of the present invention;
fig. 9 is a schematic view of a portion of a mounting cavity of an enhanced satellite communication portable station all-in-one machine according to another embodiment of the present invention.
Detailed Description
In order that the invention may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Fig. 1 is an exploded schematic view of an embodiment of the enhanced satellite communication portable station all-in-one machine of the present invention, fig. 2 is a schematic view of an embodiment shown in fig. 1, and as shown in fig. 1, the enhanced satellite communication portable station all-in-one machine includes a planar radome 1, a horn array antenna 2, a mounting cavity 3 and a back cover plate 4, which are sequentially arranged from outside to inside, and are mounted and combined into a planar structure, the horn array antenna 2 may be further provided with an antenna frame around for enclosing the antenna in the frame, a satellite signal processing circuit board is disposed in the mounting cavity 3, and a receiving low noise amplifier and a transmitting power amplifier electrically connected with the satellite signal processing circuit board, wherein the receiving low noise amplifier and the transmitting power amplifier are respectively connected with the horn array antenna 2 through radio frequency cables, and a supporting seat 5 is further mounted on the back surface of the back cover plate 4. The satellite signal processing circuit board comprises a baseband circuit board, an intermediate frequency circuit board and a radio frequency circuit board. The integrated satellite communication portable station integrates the antenna, the power amplifier and the signal processing board into a whole, and has the advantages of high integration level, miniaturization, portability and good heat dissipation by changing the split structural design in the prior art.
Preferably, as shown in fig. 3, the supporting seat 5 includes a supporting rod 51, a supporting frame 52 and a base 53, where the upper end of the supporting rod 51 is connected with the back cover plate 4 through a rotating assembly 54, so that the back cover plate 4 can rotate around the upper end of the supporting rod 51, the lower end of the supporting rod 51 is rotatably connected with the upper end of the supporting frame 52, so that the lower end of the supporting rod 51 can rotate around the supporting frame 52 in a pitching manner, and the lower end of the supporting frame 52 is fixedly connected with the base 53. The supporting seat 5 is composed of a plurality of module mechanisms, and is convenient and quick to assemble and dock.
The back cover plate 4 can rotate through the rotating assembly 54, the rotation angle is 360 degrees, and a proper friction force exists in the rotation process, so that the position of the back cover plate 4 is better fixed in the rotation process, the back cover plate 4 cannot rotate too fast or excessively, and the back cover plate 4 can be adjusted in rotation angle. Similarly, when the support rod 51 rotates around the support frame 52 in a pitching manner, a proper friction force is also present, so as to adjust the pitching angle of the back cover plate 4, and the pitching angle can be selected between 30 degrees and 120 degrees for better unfolding the star alignment operation of the portable station, and the pitching angle range is merely illustrative of the embodiment, and in practice, the redetermination of the pitching angle range can be performed by changing the length of the support rod 51 and the shape and the size of the base 53, such as increasing the length of the support rod 51. The embodiment of the supporting seat can adjust the pitching angle, is suitable for adjusting the pitching angle of the satellite at different latitudes, and can rotate and change through the rotating assembly, so that the satellite station integrated machine is suitable for different satellite antenna polarization modes, thereby greatly enhancing the satellite accuracy of the satellite station integrated machine and adapting to various antenna polarization requirements.
Preferably, referring to fig. 4 and 5, the rotating assembly 54 includes a fixed disc Z7 penetrating through the rear cover plate 4 and fixedly disposed on one surface of the rear cover plate 4, and a clamping disc Z8 clamping the other surface of the rear cover plate 4 and fixedly disposed with the fixed disc Z7, the fixed disc Z7 is provided with a rotating shaft Z9 integrally connected to the clamping disc Z8, an annular groove Z91 is formed on the outer portion of the rotating shaft Z9, a through groove Z92 for accommodating the rotating connector Z14 is formed in the rotating shaft Z9 along the axial direction, the clamping disc Z8 is sleeved on the rotating shaft Z9, a first shaft sleeve Z10, a collar Z11 and a fixed block Z12 are sleeved on the rotating shaft Z9, a groove is formed in the fixed block Z12, a second shaft sleeve Z13 is sleeved on the outer surface of the fixed block Z12, the rotating shaft Z9 is connected to the fixed block Z12 through the rotating connector Z14, and the rotating shaft Z9, the first shaft sleeve Z10, the collar Z11, the fixed block Z12 and the support rod Z13 are mounted on the second shaft housing 15.
Further preferably, as shown in fig. 6, the rotating connector Z16 is a cylinder with two ends provided with rectangular bosses, wherein the bosses inserted into the transverse through holes Z21 are inner bosses Z162, and the outer bosses Z161 are embedded into the longitudinal grooves Z22, and the outer bosses Z161 can rotate coaxially around the inner bosses Z162 by rotating connectors Z163 provided on the rotating connector Z16. The damping can be adjusted by the rotating connection part Z163 provided on the rotating connection body Z16, so as to adjust the friction force of the outer protrusion Z161 relative to the inner protrusion Z162 during rotation, so as to achieve the purpose of properly rotating the support rod 51, and the rotating connection body Z14 is similar to the rotating connection body Z16 in structure, and can also rotate coaxially around the other end at one end, which is not repeated here. The rotary connector Z16 and the rotary connector Z14 adopting the structure can reasonably set the rotary damping coefficient according to the requirement, so that the device can rotate after being applied with a certain external force, and simultaneously has a certain stability and is not swayed after rotating to a required angle position; on the other hand, the connector is very convenient to install and detach and can be replaced in time.
The outer convex heads Z161 and the inner convex heads Z162 at the two ends of the rotating connector Z16 are respectively provided with a through hole, the longitudinal grooves Z22 of the two support arms of the support frame 52 are correspondingly provided with through holes, and therefore the support frame is fixedly connected with the through holes on the outer convex heads Z161 through screws, and the middle part of the inner part of the transverse through hole Z21 at the lower end of the support rod 51 is correspondingly provided with the through holes, and therefore the support frame is fixedly connected with the through holes on the inner convex heads Z162 through screws.
Still preferably, the fixing plate Z7 and the clamping plate Z8 are provided with through holes for fastening connection, in this embodiment, the through holes are provided with six through holes and are all in a uniform arrangement form, the rear cover plate 4 is provided with holes for the rotation shaft Z9 to pass through, the rear cover plate 4 is firmly clamped and fixed between the fixing plate Z7 and the clamping plate Z8 through screws, the clamping arrangement form ensures the firmness of the rear cover plate 4, the phenomenon of loosening and vibration in the working process is avoided, the rotation shaft Z9 is integrally connected with the fixing plate Z7, the outer surface is provided with an annular groove Z91, the collar Z11 is divided into two parts including a first collar Z111 and a second collar Z112, the assembly and the disassembly are convenient, the collar Z11 is embedded into the annular groove Z91 of the rotation shaft Z9, the radial thickness of the collar Z11 is larger than the radial depth of the annular groove Z91, namely, the collar Z11 is not completely embedded into the annular groove Z91, the collar Z11 is provided with a shaft sleeve block Z10 and the annular groove Z10 is prevented from being directly contacted with the fixing component Z12, and the whole is prevented from being directly contacted with the fixing component Z12. The first shaft sleeve Z10 is made of stainless steel, is sleeved on the rotating shaft Z9, and further, is installed in an annular groove formed in the fixed block Z12, so that the resistance of the rotating assembly 54 is increased, the rear cover plate 4 can rotate after a certain external force is applied, and meanwhile, the rear cover plate 4 has certain stability and is not swayed after rotating to a required angle position; on the other hand, the rotary connector Z14 is very convenient to install and detach and can be replaced in time. The rotary connector Z14 is a cylinder with two ends provided with rectangular protruding heads, wherein a semicircular groove is formed towards the first protruding head of the fixed block Z12, and the first protruding head can coaxially rotate around the second protruding head towards the rotary shaft Z9 through a rotary connecting part arranged on the rotary connector Z14. The second raised head is connected through a through groove Z92 clamped into the rotating shaft Z9, the structure of the through groove Z92 is matched with that of the rotating connector Z14, the first raised head is connected through a groove clamped into the fixed block Z12, the rear cover plate 4 is rotated to drive the fixed disc Z7 and the clamping disc Z8 to rotate, then one end of the rotating connector Z14 which is clamped and connected with the rotating shaft Z9 is driven to rotate, the other end of the rotating connector Z14 is fixed and not rotated, but due to the arrangement of the first shaft sleeve Z10 and the shaft collar Z11, friction exists on the rear cover plate 4 in a rotating mode, and therefore the rear cover plate 4 can be adjusted to a required angle. The second sleeve Z13 is sleeved on the fixed block Z12, and the second sleeve Z13 is installed in the shell Z15 and plays a role in increasing friction force with the fixed block Z12 and fastening the shell Z15 with the fixed block Z12. The assembly and disassembly of each part of the rotating assembly 54 are convenient, the rapid installation and use are convenient, and the maintenance and replacement of parts are very convenient.
The waterproof gasket Z6 is arranged on the edge of the rear cover plate 4, the waterproof gasket Z6 strengthens the waterproof performance of the rear cover plate 4, electronic devices can be short-circuited due to water leakage, a large amount of heat is generated, and therefore a chip and a circuit board are burnt out, the waterproof gasket Z6 strengthens the waterproof performance inside the portable satellite communication portable station all-in-one machine, and the damage of water leakage to the components inside the portable station all-in-one machine is avoided. The waterproof gasket Z6 also strengthens the tightness between the rear cover plate 4 and the portable station integrated machine, and effectively prevents water vapor or fine impurities in air from entering the portable station integrated machine, thereby playing a role in protecting the portable station integrated machine.
Preferably, referring to fig. 4 and 6, the lower end of the supporting rod 51 is provided with a transverse through hole Z21, two ends of the transverse through hole Z21 are cylindrical through holes, and the middle part of the inner part is a bar-shaped through hole, so that the structural design is adapted to the structure of the rotating connector Z16. The support frame 52 has a "U" structure, and has two support arms, the upper parts of the two support arms are correspondingly provided with a longitudinal groove Z22, two end ports of the transverse through hole Z21 at the lower end of the support rod 51 are respectively inserted into two rotating connectors Z16 and are clamped into the strip-shaped through holes in the middle part of the support frame, and the other ends of the two rotating connectors Z16 remain outside the transverse through hole Z21 and are respectively embedded into the longitudinal grooves Z22 of the two support arms of the support frame 52. This kind of setting form can be convenient and fast with the bracing piece 51 with the equipment of support frame 52 has improved the accuracy and the convenience of installation, the difficult condition of installation can not appear. When the supporting rod 51, the supporting frame 52, the rotating connector Z16 and the base 53 are assembled, the supporting rod 51 is twisted, and the relative positions of the supporting rod 51 and one end of the rotating connector Z16 inside the supporting rod cannot be changed because the rotating connector Z16 clamps the strip-shaped through hole, the longitudinal groove Z22 and one end of the rotating connector Z16 are clamped, the two cannot be changed, one end of the rotating connector Z16 can rotate coaxially around the other end, and therefore, the relative rotation of two different ends of the rotating connector Z16 occurs at the meshing contact position of the supporting frame 52 and the supporting rod 51, so that the supporting rod 51 and the supporting frame 52 can relatively rotate, and the pitching rotation of the supporting seat is realized. The convenient dismantlement equipment of form of setting like this, even spare part damages also can carry out quick replacement, and every single move rotary motion combines together with foretell rotary motion can realize multi-angle, wide-range regulation, can accomplish the satellite work of satellite portable station fast efficient.
Further preferably, a strip-shaped protrusion Z23 is provided at the lower end of the supporting frame 52, a strip-shaped groove Z24 adapted to the strip-shaped protrusion Z23 is provided on the base 53, and the strip-shaped protrusion Z23 is embedded into the strip-shaped groove Z24. Here, threaded holes for connecting the two may be formed in the elongated bump Z23 and the elongated groove Z24, so as to further strengthen the connection between the two.
As shown in fig. 7, the mounting cavity 3 is provided with a first through hole 31 and a second through hole 32 leading to the horn array antenna, the receiving low noise amplifier is connected with the radio frequency receiving end of the horn array antenna through the first through hole 31 by a radio frequency cable, and the transmitting power amplifier is connected with the radio frequency transmitting end of the horn array antenna through the second through hole 32 by a radio frequency cable. The shapes of the first through hole 31 and the second through hole 32 are rectangular, and may be in various shapes in practice, such as a circle, an ellipse, and a square, which is not limited to this embodiment, and there is a space between the receiving low noise amplifier and the first through hole 31, so that the arrangement is favorable to enhancing the heat dissipation of the receiving low noise amplifier, and thus, the service life of the receiving low noise amplifier is ensured, and similarly, there is a space between the transmitting power amplifier and the second through hole 32, and thus, the heat dissipation of the transmitting power amplifier is enhanced and the service life of the transmitting power amplifier is ensured.
Preferably, as shown in fig. 7, the receiving low noise amplifier and the transmitting power amplifier are combined in an integrated shielding box 6 and mounted at the right lower corner in the mounting cavity 3, the first through hole 31 is opened at the left side of the shielding box 6, and the second through hole 32 is opened at the upper side of the shielding box 6. The arrangement reduces the occupied space of the structure, so that the devices are more concentrated, the purposes of reducing the volume and saving the space are achieved, the arrangement positions of the first through holes 31 and the second through holes 32 reduce the length of wiring, and the weight of the whole device is further reduced.
Further preferably, as shown in fig. 7, a mounting post 33 for mounting the satellite signal processing circuit board, a storage battery 34 for supplying power to the satellite communication portable station integrated machine, and a radiator 35 for enhancing heat dissipation of the shielding box 6 are further disposed in the mounting cavity 3. The installation stand 33 can play a role in supporting the satellite signal processing circuit board, so that a gap exists between the satellite signal processing circuit board and the installation cavity 3, the contact area between the satellite signal processing circuit board and air can be increased, the heat dissipation performance of the satellite signal processing circuit board is improved, and better work of the satellite signal processing circuit board is ensured. The provision of the battery 34 may add cruising power to the satellite communication portable station, ensuring that the portable station will continue to operate without continuous power. The radiator 35 is in a strip shape, is arranged at the right lower corner inside the installation cavity 3 and is clung to the shielding box 6, so that the radiator is beneficial to radiating the power amplifier in the radiator. The radiator 35 is provided with a plurality of radiating fins, so that the radiating area is increased, and the whole radiator 35 is small in size and light in weight, and meets the portable design requirement.
Preferably, as shown in fig. 8, the battery 34 is provided with a battery cover 36, and the battery cover 36 includes a flat bullet-shaped cover body 361 and lug holes 362 respectively provided at three sides of the cover body 361. The lug holes 362 are smart in arrangement, so that on one hand, stability of the storage battery 34 is improved in a triangular arrangement mode, and on the other hand, the lug holes 362 are not arranged at the side edge position, close to the installation cavity 3, of the cover body 361, so that the arrangeable space in the installation cavity 3 is saved, and the portability of equipment is realized. The battery cover 36 is further provided with a side 363, which can better provide multi-directional protection for the battery 34.
Preferably, as shown in fig. 9, a power interface 314, a data interface 315 and a telephone interface 316 are disposed on the side wall of the installation cavity 3, the power interface 314 is used for externally connecting a power supply to supply power to the whole machine, and the data interface 315 and the telephone interface 316 are electrically connected with the satellite signal processing circuit board to provide data communication service and telephone communication service. When the power interface 314 is connected to a charging port, the communication portable station can be charged; when the data interface 315 is connected to a data port of an external device, the communication portable station can perform data transmission and exchange with the external device; when the telephone interface 316 is connected to a mobile voice device, the communication portable station may conduct a voice call,
preferably, as shown in fig. 9, the top wall of the mounting cavity 3 is provided with a power switch 317, and a power lamp 318 indicating a power supply state, a transmitting lamp 319 indicating transmitting data signals, a receiving lamp 320 indicating receiving data signals, and a network management lamp 321 indicating receiving broadcast signals. A charging lamp 326 indicating the charging state is also provided on the top wall of the installation cavity 3, and the charging lamp 326 blinks to indicate that the communication portable station is charging the storage battery 34. The power switch 317 controls the on/off state of the communication portable station, and the power lamp 318 is turned on in the on state, and the power lamp 318 is turned off in the off state; the illumination of the transmitting lamp 319 and the receiving lamp 320 indicates that the communication portable station is transmitting data and receiving data, respectively; the communication portable station may also receive an external broadcast signal while the network management lamp 321 is lighted.
Further preferably, as shown in fig. 9, a switch 322 is further disposed on a top wall of the mounting cavity 3, and the switch 322 is used for controlling the satellite signal processing circuit board to be in a communication working state and a satellite alignment working state respectively; the top wall is further provided with a working lamp 323, when the change-over switch 322 is switched to a communication working state, the working lamp 323 is lightened for a long time, and when the change-over switch 322 is switched to a star working state, the working lamp 323 is lightened and flickers; the top wall is also provided with a beacon/electric quantity display nixie tube 324, when the change-over switch 322 is switched to a communication working state, the beacon/electric quantity display nixie tube 324 displays the current electric quantity value, when the change-over switch 322 is switched to a star working state, the beacon/electric quantity display nixie tube 324 displays the current beacon intensity value, and the beacon intensity value can be combined with the regulation and control of the pitching angle and the rotating angle of the supporting seat, so that the star is more accurate, and the regulation and control are more visual and convenient.
The satellite signal processing circuit board is further provided with a WiFi module, the top wall of the installation cavity is further provided with a WiFi lamp 325, and when the WiFi lamp 325 is lightened, the enhanced satellite communication portable station all-in-one machine is connected into a WiFi network through the WiFi module. Through setting up the wiFi module for this communication portable station supports the transmission between LAN and the internet data, intelligent hookup is connected into the internet, on the one hand can make this satellite communication station can directly use as the transmission path of internet, on the other hand also makes the business application of this satellite communication station expand, and this equipment is small, and the low power consumption can use under the open-air condition, accords with portable nimble design requirement.
Based on the embodiment, the invention discloses an enhanced satellite communication portable station all-in-one machine which comprises a planar antenna housing, a horn array antenna, a mounting cavity and a rear cover plate which are sequentially arranged from outside to inside, wherein the mounting cavity is internally provided with a satellite signal processing circuit board, the satellite signal processing circuit board is electrically connected with a receiving low-noise amplifier and a transmitting power amplifier, the receiving low-noise amplifier and the transmitting power amplifier are respectively connected with the horn array antenna in a radio frequency manner, and the back surface of the rear cover plate is also provided with a supporting seat. The enhanced satellite communication portable station all-in-one machine has the advantages of small size, light weight, strong mobile portability, high equipment integration degree and strong environmental adaptability.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the present invention and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The enhanced satellite communication portable station all-in-one machine is characterized by comprising a planar antenna housing, a horn array antenna, a mounting cavity and a rear cover plate which are sequentially arranged from outside to inside, wherein the mounting cavity is internally provided with a satellite signal processing circuit board, a receiving low-noise amplifier and a transmitting power amplifier which are electrically connected with the satellite signal processing circuit board, the receiving low-noise amplifier and the transmitting power amplifier are respectively connected with the horn array antenna through radio frequency cables, and a supporting seat is further arranged on the back surface of the rear cover plate;
the mounting cavity is provided with a first through hole and a second through hole which lead to the horn array antenna, the receiving low-noise amplifier is connected with the horn array antenna radio frequency receiving end through the first through hole through a radio frequency cable, and the transmitting power amplifier is connected with the horn array antenna radio frequency transmitting end through the second through hole through a radio frequency cable;
the receiving low-noise amplifier and the transmitting power amplifier are combined and arranged in an integrated shielding box and are arranged at the right lower corner in the mounting cavity, the first through hole is formed in the left side of the shielding box, and the second through hole Kong Kaishe is formed in the upper side of the shielding box;
the installation cavity is internally provided with an installation upright post for installing the satellite signal processing circuit board and a radiator for enhancing the heat dissipation of the shielding box; the installation stand column enables a gap to exist between the satellite signal processing circuit board and the installation cavity, and the radiator is arranged at the right lower corner inside the installation cavity and clings to the shielding box.
2. The enhanced satellite communication portable station all-in-one machine according to claim 1, wherein the supporting base comprises a supporting rod, a supporting frame and a base, the upper end of the supporting rod is connected with the back cover plate through a rotating assembly, so that the back cover plate can rotate around the upper end of the supporting rod, the lower end of the supporting rod is rotationally connected with the upper end of the supporting frame, so that the lower end of the supporting rod can rotate in a pitching mode around the supporting frame, and the lower end of the supporting frame is fixedly connected with the base.
3. The enhanced satellite communication portable station all-in-one machine according to claim 2, wherein a power interface, a data interface and a telephone interface are arranged on the side wall of the installation cavity, the power interface is used for externally connecting a power supply to supply power to the whole machine, and the data interface and the telephone interface are electrically connected with the satellite signal processing circuit board to provide data communication service and telephone communication service.
4. The enhanced satellite communication portable station all-in-one of claim 3, wherein a top wall of the mounting cavity is provided with a power switch, and a power light indicating a power supply state of the power supply, a transmitting light indicating transmitting a data signal, a receiving light indicating receiving the data signal, and a net tube light indicating receiving a broadcast signal.
5. The enhanced satellite communication portable station all-in-one machine according to claim 4, wherein a change-over switch is further arranged on the top wall of the installation cavity, and the change-over switch is used for controlling the satellite signal processing circuit board to be in a communication working state and a satellite alignment working state respectively; the top wall is also provided with a working lamp, when the change-over switch is switched to a communication working state, the working lamp is lightened, and when the change-over switch is switched to a star working state, the working lamp is lightened and flickers; the top wall is also provided with a beacon/electric quantity display nixie tube, when the change-over switch is switched to a communication working state, the beacon/electric quantity display nixie tube displays the current electric quantity value, and when the change-over switch is switched to a star working state, the beacon/electric quantity display nixie tube displays the current beacon intensity value.
6. The enhanced satellite communication portable station all-in-one machine according to claim 5, wherein a storage battery for supplying power to the whole machine is arranged in the installation cavity, and a charging lamp for indicating a charging state is further arranged on the top wall of the installation cavity.
7. The enhanced satellite communication portable station all-in-one of claim 6, wherein the satellite signal processing circuit board is further provided with a WiFi module, and wherein the top wall of the mounting cavity is further provided with a WiFi lamp, and wherein the enhanced satellite communication portable station all-in-one is connected to a WiFi network through the WiFi module when the WiFi lamp is on.
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| CN201811541037.XA CN109412681B (en) | 2018-12-17 | 2018-12-17 | Portable station all-in-one of enhancement mode satellite communication |
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| CN201811541037.XA CN109412681B (en) | 2018-12-17 | 2018-12-17 | Portable station all-in-one of enhancement mode satellite communication |
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| CN109412681B true CN109412681B (en) | 2023-12-22 |
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| CN112564776B (en) * | 2020-12-24 | 2024-04-09 | 网络通信与安全紫金山实验室 | Portable station for light and small satellite communication |
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