CN217469979U - Backpack interference station simulator - Google Patents
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- CN217469979U CN217469979U CN202221125434.0U CN202221125434U CN217469979U CN 217469979 U CN217469979 U CN 217469979U CN 202221125434 U CN202221125434 U CN 202221125434U CN 217469979 U CN217469979 U CN 217469979U
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Abstract
The utility model discloses a backpack interference station simulator, which comprises a simulator host, a receiving and transmitting antenna and a radio frequency feeder; the receiving and transmitting antenna comprises an antenna and a mounting bracket, and the antenna is fixedly mounted on the mounting bracket; the antenna comprises an omnidirectional antenna or a directional antenna; the mounting bracket comprises a mounting bracket and a connecting rod, and the bottom end of the connecting rod is fixedly connected with the mounting bracket; the omnidirectional antenna is fixedly arranged at the top of the connecting rod, and the directional antenna is arranged on the side surface of the connecting rod; omnidirectional antenna and directional aerial all pass through the radio frequency feeder with the simulator host computer is connected, the utility model discloses an equip cognition and equip the operation, accomplish and equip theoretical teaching, analog simulation training operation.
Description
Technical Field
The utility model belongs to the technical field of the interference station simulator and specifically relates to a backpack interference station simulator.
Background
As a core technology in modern electronic countermeasure, a Digital Radio Frequency Memory (DRFM) interference technology is widely applied to various interference systems due to the characteristics of flexibility of a modulation mode, signal coherence and the like.
Most of the existing interference station simulators are designed by adopting customized hardware, and the generated interference patterns are single and fixed; and the quantity of the actual assembly equipment of the army and the military institution is limited, the equipment loss is large during training, the trained personnel are limited, and the fighting rate of the actual assembly equipment is reduced.
Therefore, it is necessary to apply research and study on the military equipment, combine the actual content of the teaching and training activities in the colleges and universities, construct and perfect the teaching and training conditions and the simulation training equipment, realize the equipment cognition and equipment operation, train the application system and the simulation training software, and complete the equipment theory teaching and the simulation training operation.
SUMMERY OF THE UTILITY MODEL
In order to solve the prior art problem, the utility model provides a backpack interference station simulator.
The technical scheme adopted by the invention is as follows: a backpack interference station simulator is characterized by comprising a simulator host, a receiving and transmitting antenna and a radio frequency feeder;
the receiving and transmitting antenna comprises an antenna and a mounting bracket, and the antenna is fixedly mounted on the mounting bracket;
the antenna comprises an omnidirectional antenna and/or a directional antenna; the mounting bracket comprises a mounting bracket and a connecting rod, and the bottom end of the connecting rod is fixedly connected with the mounting bracket; the omnidirectional antenna is fixedly arranged at the top of the connecting rod, and the directional antenna is arranged on the side surface of the connecting rod;
the omnidirectional antenna and the directional antenna are connected with the simulator host through the radio frequency feeder;
the simulator host comprises a simulator host box body and a radio frequency interference generating unit, wherein the radio frequency interference generating unit is arranged in the simulator host box body; the radio frequency interference generating unit comprises a power supply unit, a control module, an interference module and a combiner, wherein the power supply unit is respectively connected with the control module, the interference module and the combiner for supplying power; the output end of the control module is connected with the input end of the interference module and is used for controlling the interference module to send out a radio frequency signal of a synthesized interference signal; the output end of the interference module is connected with the input end of the combiner, the output end of the combiner is connected with the antenna, and the combiner is used for combining the received radio frequency signals into interference signals and transmitting the interference signals to the antenna.
Further, the control module is an RF switch control module, the RF switch control module comprises a dual-core MCU and an RF switch, the RF switch comprises a photoelectric isolator and a relay, the dual-core MCU, the photoelectric isolator and the relay are sequentially connected, the relay is connected with the input end of the interference module, the RF switch control module gives a trigger signal by the dual-core MCU to trigger the photoelectric isolator, and then the photoelectric isolator triggers the relay to control the interference module.
Furthermore, the simulator host machine further comprises a temperature detection module, wherein the temperature detection module is located in the simulator host machine box body and is used for collecting the temperature of the simulator host machine in real time.
Furthermore, the omnidirectional antenna comprises a first coupling device, a radiation unit and a fixed shaft, the fixed shaft is fixedly connected with the first coupling device at equal intervals, through holes are formed in two ends of the fixed shaft, and two ends of the radiation unit respectively cross through the adjacent through holes of the fixed shaft and are fixedly installed around the first coupling device; the first coupling device positioned at the bottom is fixedly connected with the top of the connecting rod; the first coupling device is connected with the simulator host through the radio frequency feeder;
the directional antenna comprises a second coupling device, a spiral coil and a horn housing, the spiral coil is sleeved outside the second coupling device, the large opening end of the horn housing is opened, the small opening end of the horn housing is opened with a central hole, and one end of the second coupling device penetrates through the central hole to be fixedly connected with the horn housing; the bottom of one end of the second coupling device extending out of the central hole of the horn housing is fixedly connected with the side face of the connecting rod; the second coupling device is connected with the simulator host through the radio frequency feeder.
Further, the omnidirectional antenna further comprises a first fixing device;
first fixing device includes first antenna buckle, first L template, backup pad and bracing piece, first L template one side with first antenna buckle fixed connection, first L template opposite side with backup pad fixed connection, first antenna buckle joint is located the bottom on the first coupling device, the reverse perpendicular fixed connection in bracing piece one end the backup pad other end, the bracing piece other end with the coaxial fixed connection of connecting rod, first coupling device one end is provided with the female head of first N type.
Further, the directional antenna further comprises a second fixing device;
second fixing device includes second antenna buckle, second L template and horizontal handle, and fixed connection, second L template one side with second antenna buckle fixed connection, second L template opposite side with loudspeaker housing outer wall fixed connection, second antenna buckle joint is stretching out loudspeaker housing centre bore second coupling device one end, horizontal handle one end is stretching out loudspeaker housing centre bore one side of second coupling device one end with loudspeaker housing fixed connection, the horizontal handle other end with the perpendicular fixed connection of connecting rod, second coupling device one end is provided with the female head of second N type.
Furthermore, the simulator main machine box body is formed by assembling 6 panels, and comprises a front panel, a rear panel, an upper panel, a lower panel, a left panel and a right panel;
the front panel is provided with a power supply input port, and the power supply input port is connected with the power supply unit;
a radio frequency interference signal output port, which is used for connecting the antenna and the combiner through the radio frequency ray;
the radio frequency signal control key area is provided with a control button, and the control button is connected with the control module and used for sending a radio frequency control instruction to the display control area; the display control area is used for displaying the radio frequency control instruction; the power switch is used for starting the simulator main machine to operate.
Further, the front panel further comprises a fuse and/or a remote control interface; the fuse is an alternating current 220V fuse and is connected with the power supply unit;
the remote control interface is connected with the dual-core MCU;
the left panel and the right panel are heat dissipation plates, a plurality of heat dissipation teeth are arranged on the heat dissipation plates, the distance between the heat dissipation teeth is 5mm, and the thickness of the heat dissipation teeth is 2 mm;
a three-core article word tail socket is embedded in the rear panel, and a ternary lithium battery is connected outside the three-core article word tail socket and used for supplying power to the simulator host when the power supply unit is powered off.
Furthermore, the simulator also comprises a case, the case comprises a simulator host case and a transceiver antenna case, the simulator host is contained in the simulator host case, the transceiver antenna is contained in the transceiver antenna case, and the case is a 360-degree rotatable draw-bar box.
Further, the mounting rack is a tripod, and the connecting rod is fixedly connected to a tripod head of the tripod;
the bottom of the tripod leg tube is detachably provided with a rubber anti-skidding foot pad or a steel nail.
The utility model provides a technical scheme's beneficial effect is:
1. the utility model is provided with the omnidirectional antenna and the directional antenna, and can be flexibly used according to actual teaching and training;
2. the utility model discloses the temperature detection module is arranged in the simulator host, can carry out real-time temperature acquisition to the simulator, and has the function of intelligent temperature control; the control module enables the simulator to have a flexible interference mode, can simultaneously interfere three frequency bands, and can also interfere one or two of the frequency bands;
3. the utility model is provided with a shockproof push-pull box, the transportation is convenient, and teaching and training tasks can be carried out at any time and any place;
4. the utility model discloses the simulator is furnished with the ternary lithium cell and is large capacity portable power source, but once charges continuous operation time and be not less than 4 hours.
Drawings
Fig. 1 is a schematic view of the overall structure of a backpack interference station simulator provided by the present invention;
fig. 2 is a schematic diagram of an antenna structure provided by the present invention;
fig. 3 is a schematic structural diagram of a directional antenna provided by the present invention;
fig. 4 is a schematic structural diagram of the simulator main unit provided by the present invention;
fig. 5 is a schematic diagram of a rear panel structure of a simulator main unit provided by the present invention;
FIG. 6 is a schematic diagram of the operation of the backpack interference station simulator provided by the present invention;
fig. 7 is a schematic diagram of a control RF switch circuit according to the present invention;
reference numerals: 1-simulator host; 1-1-a power supply unit; 1-2-a control module; 1-3-interference module; 1-4-a combiner; 1-5-dual core MCU; 1-6-RF switch; 1-7-a photovoltaic isolator; 1-8-relay; 2-a transceiver antenna; 3-a radio frequency feeder; 5-mounting a frame; 6-connecting rod; 7-an omnidirectional antenna; 8-a directional antenna; 9-a first coupling device; 10-a radiating element; 11-a fixed shaft; 12-a second coupling device; 13-a helical turn; 14-a horn housing; 15-a first antenna clasp; 16-a first L-shaped plate; 17-a support plate; 18-a support bar; 19-a second antenna clasp; 20-a second L-shaped plate; 21-transverse handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
A backpack interference station simulator is characterized by comprising a simulator host 1, a receiving and transmitting antenna 2 and a radio frequency feeder 3;
the receiving and transmitting antenna 2 comprises an antenna and a mounting bracket, and the antenna is fixedly mounted on the mounting bracket;
the antennas comprise an omnidirectional antenna 7 and/or a directional antenna 8; the mounting bracket comprises a mounting bracket 5 and a connecting rod 6, and the bottom end of the connecting rod 6 is fixedly connected with the mounting bracket 5; the omnidirectional antenna 7 is fixedly arranged at the top of the connecting rod 6, and the directional antenna 8 is arranged on the side surface of the connecting rod 6;
the omnidirectional antenna 7 and the directional antenna 8 are both connected with the simulator host 1 through the radio frequency feeder 3;
the simulator host 1 comprises a simulator host box body and a radio frequency interference generating unit, wherein the radio frequency interference generating unit is arranged in the simulator host box body; the radio frequency interference generating unit comprises a power supply unit 1-1, a control module 1-2, an interference module 1-3 and a combiner 1-4, wherein the power supply unit 1-2 is respectively connected with the control module 1-2, the interference module 1-3 and the combiner 1-4 for supplying power; the output end of the control module 1-2 is connected with the input end of the interference module 1-3 and is used for controlling the interference module 1-3 to send out a radio frequency signal of a synthesized interference signal; the output end of the interference module 1-2 is connected with the input end of the combiner 1-4, the output end of the combiner 1-4 is connected with the antenna, and the combiner 1-4 is used for synthesizing the received radio frequency signals into interference signals and transmitting the interference signals to the antenna.
The control module 1-2 is an RF switch control module, the RF switch control module comprises a dual-core MCU1-5 and an RF switch 1-6, the RF switch 1-6 comprises a photoelectric isolator 1-7 and a relay 1-8, the dual-core MCU, the photoelectric isolator and the relay are sequentially connected, the relay 1-8 is connected with the input end of the interference module 1-3, the RF switch control module gives a trigger signal by the dual-core MCU1-5 to trigger the photoelectric isolator 1-7, and then the photoelectric isolator triggers the relay 1-8 to control the interference module.
Specifically, the interference station simulator adopts double power supplies to supply power and is a switching power supply and a mobile power supply, wherein the mobile power supply is a 24V-15AH ternary lithium battery, the charging voltage is 25.2V, the cut-off voltage is 16.5V, the model number of a +24V power supply charging interface is FQ14-4T, and the model number of a +24V discharging interface is Y17-1204ZJ 10. The photoelectric isolator is a unidirectional signal and cannot reversely transmit signals, so that an interference signal at an output end cannot be received, and the running reliability of the MCU cannot be influenced. The relay adopts a domestic high-performance low-voltage control relay, a 5V control 24V power switch is adopted, and the photoelectric isolator provides isolation between the control circuit and the output voltage control circuit, so that external interference of the output circuit cannot enter the control circuit.
The simulator host further comprises a temperature detection module, wherein the temperature detection module is located in the simulator host box and used for collecting the temperature of the simulator host in real time.
The omnidirectional antenna 7 comprises a first coupling device 9, a radiation unit 10 and a fixed shaft 11, wherein the fixed shaft 11 is fixedly connected with the first coupling device 9 at equal intervals, through holes are formed at two ends of the fixed shaft 11, and two ends of the radiation unit 10 respectively cross and penetrate through the through holes of the adjacent fixed shafts 11 to be fixedly installed around the first coupling device 9; the first coupling device 9 at the bottom is fixedly connected with the top of the connecting rod 6; the first coupling device 9 is connected with the simulator host 1 through the radio frequency feeder 3;
the directional antenna 8 comprises a second coupling device 12, a spiral coil 13 and a horn housing 14, the spiral coil 13 is sleeved outside the second coupling device 12, the large opening end of the horn housing 14 is open, the small opening end of the horn housing 14 is provided with a central hole, and one end of the second coupling device 12 penetrates through the central hole to be fixedly connected with the horn housing 14; the bottom of one end of the second coupling device 12 extending out of the central hole of the horn housing 14 is fixedly connected with the side surface of the connecting rod 6; the second coupling device 12 is connected with the simulator main machine 1 through the radio frequency feeder 3.
The omnidirectional antenna further comprises a first fixing device;
first fixing device includes first antenna buckle 15, first L template 16, backup pad 17 and bracing piece 18, first L template 16 one side with 15 fixed connection are detained to first antenna ply-yarn drill, first L template 16 opposite side with backup pad 17 fixed connection, 15 joints of first antenna buckle are being located the bottom on the first coupling device 9, 18 reverse perpendicular fixed connection in of bracing piece one end are in the backup pad 17 other end, the bracing piece 18 other end with 6 coaxial fixed connection of connecting rod, 9 one end of first coupling device is provided with the female head of first N type.
Specifically, the omnidirectional antenna material is the glass steel material, and the antenna buckle adopts Q235 cold-rolled steel, and the whole plastic-blasting in surface is army green, and the whole height of omnidirectional antenna is 630 mm.
The directional antenna further comprises a second fixture;
second fixing device includes second antenna buckle 19, second L template 20 and horizontal handle 21, and fixed connection, second L template 20 one side with 19 fixed connection of second antenna buckle, second L template 20 opposite side with 14 outer wall fixed connection of loudspeaker housing, 19 joints of second antenna buckle are stretching out 14 centre holes of loudspeaker housing 12 one end, horizontal handle 21 one end is stretching out 14 centre holes of loudspeaker housing one side of 12 one end of second coupling device with 14 fixed connection of loudspeaker housing, horizontal handle 21 other end with the perpendicular fixed connection of connecting rod 6, 12 one end of second coupling device are provided with the female head of second N type.
Specifically, the second coupling device adopts the glass steel material, the loudspeaker housing adopts Q235 cold rolling steel panel beating to form, and the surface plastic-blasting is handled, and the colour is army green. The external diameter of the top of the bell mouth is 260mm, the external diameter of the bottom of the bell mouth is 150mm, and the total length is 530 mm.
The simulator main machine box body is formed by assembling 6 panels and comprises a front panel, a rear panel, an upper panel, a lower panel, a left panel and a right panel;
the front panel is provided with a power supply input port, and the power supply input port is connected with the power supply unit;
a radio frequency interference signal output port, which is used for connecting the antenna and the combiner through the radio frequency ray 3;
the radio frequency signal control key area is provided with a control button, and the control button is connected with the control module and used for sending a radio frequency control instruction to the display control area; the display control area is used for displaying the radio frequency control instruction; the power switch is used for starting the simulator main machine to operate.
The front panel further comprises a fuse and/or a remote control interface; the fuse is an alternating current 220V fuse and is connected with the power supply unit;
the remote control interface is connected with the dual-core MCU;
the left panel and the right panel are heat dissipation plates, a plurality of heat dissipation teeth are arranged on the heat dissipation plates, the distance between the heat dissipation teeth is 5mm, and the thickness of the heat dissipation teeth is 2 mm;
a three-core article word tail socket is embedded in the rear panel, and a ternary lithium battery is connected outside the three-core article word tail socket and used for supplying power to the simulator host when the power supply unit is powered off.
Specifically, the left panel with the right panel adopts the aluminum alloy material to mill and forms, and heating panel thickness 30mm, heat dissipation tooth thickness 2mm, interval 5mm, the surface anodization blackout is handled, has good heat dissipation function. The upper panel with the panel adopts the design of Q235 cold-rolled steel sheet down, and thickness 2mm compromises durable maximum reduction in weight again, the rear panel adopts the aluminum alloy material to mill and forms, and thickness 15mm, the whole anodization in surface, the colour is black.
The simulator also comprises a case, wherein the case comprises a simulator host case and a transceiver antenna case, the simulator host is contained in the simulator host case, the transceiver antenna is contained in the transceiver antenna case, and the case is a 360-degree rotatable draw-bar box.
The mounting rack 5 is a tripod, and the connecting rod 6 is fixedly connected to a tripod head;
the bottom of the tripod leg tube is detachably provided with a rubber anti-skidding foot pad or a steel nail.
Specifically, the rubber anti-skidding foot pads and the steel nails can be mutually converted according to the use condition of the actual ground, the triangular frame leg tubes are made of carbon fiber materials, are light, thin and firm, have the maximum net weight of only 1.49kg and can bear the weight of 20kg at most; the number of the leg pipe sections is 4, the folding telescopic height can be adjusted, the folding length is 460mm, the maximum height is 1640mm, and the main body is made of aluminum alloy.
The working process is as follows: before the simulator is powered on and started, the antenna part needs to be assembled, the antenna is connected with the simulator host through the radio frequency cable, and then the simulator is powered on. Firstly, taking out a triangular support, erecting the triangular support to a proper height, fixedly connecting an omnidirectional antenna or a directional antenna with the triangular support after the triangular support is erected, connecting one end of a radio frequency feeder line to an output port of a simulator host machine after the antenna is assembled, connecting one end of the radio frequency feeder line to a radio frequency interface of the directional antenna or the omnidirectional antenna, screwing the radio frequency feeder line clockwise, then connecting a power line to the simulator host machine, connecting a three-core socket and an alternating current power supply on a rear panel of the simulator host machine by using a three-core pin tail power line equipped in alternating current 220V power supply, connecting a power port of the simulator host machine with an output port of a mobile power supply by using a equipped direct current power line in +24V direct current power supply, ensuring that after all inspection work is finished, lightly pressing a power key on a front panel of the simulator host machine to power the simulator host machine, and a power indicator lamp is red when the power supply is normal, the simulator is in an initial state of a channel 0, a mode 0 and a bandwidth 0, a corresponding interference mode is selected according to a selected channel, a mode and a bandwidth key, the channel selection range is 0-3, the mode selection range is also 0-3, specifically, when the channel key is clicked, the channel selection can be circularly converted among 0, 1, 2 and 3, the channel selection is 0, the mode selection can be circularly converted among 0, 1, 2 and 3, the mode selection is 0, in the current mode, the bandwidth only has 0 option, when the interference key is clicked, three interference frequency bands of 1.2GHz, 1.5GHz and 2.4GHz are opened for interference at the same time, when a GPS or Beidou 1.5GHz signal needs to be interfered, the channel 1 is selected, the mode and the bandwidth are selected according to training requirements, but actual interference bandwidth, frequency, interference power and interference effect are not influenced, when a GPS or Beidou 1.2GHz signal needs to be interfered, a channel 2 is selected, a pattern and a bandwidth are selected according to training requirements, but actual interference bandwidth, frequency, interference power and interference effect cannot be influenced, when a wifi 2.4GHz signal needs to be interfered, a channel 3 is selected, and the pattern and the bandwidth are selected according to the training requirements, but actual interference bandwidth, frequency, interference power and interference effect cannot be influenced; when the channel or the pattern and the bandwidth need to be changed, firstly clicking a stop key to stop the interference function, then selecting the channel, the pattern or the bandwidth, and clicking an interference key to restart the interference work after the selection is finished; after training, firstly clicking a stop key, then clicking a power key after stopping interference to turn off a power supply of the simulator, disconnecting a connecting line of the power supply of the simulator and a radio frequency feeder line, storing the radio frequency feeder line into the transceiver antenna case, then sequentially loading a simulator host and a mobile power supply into the simulator host case, loading an antenna and a matched triangular bracket into the transceiver antenna case, and completing the withdrawing of the training equipment.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A backpack interference station simulator is characterized by comprising a simulator host (1), a receiving and transmitting antenna (2) and a radio frequency feeder (3);
the receiving and transmitting antenna (2) comprises an antenna and a mounting bracket, and the antenna is fixedly mounted on the mounting bracket;
the antennas comprise omnidirectional antennas (7) and/or directional antennas (8); the mounting bracket comprises a mounting bracket (5) and a connecting rod (6), and the bottom end of the connecting rod (6) is fixedly connected with the mounting bracket (5); the omnidirectional antenna (7) is fixedly arranged at the top of the connecting rod (6), and the directional antenna (8) is arranged on the side surface of the connecting rod (6);
the omnidirectional antenna (7) and the directional antenna (8) are both connected with the simulator host (1) through the radio frequency feeder (3);
the simulator host (1) comprises a simulator host box body and a radio frequency interference generating unit, wherein the radio frequency interference generating unit is arranged in the simulator host box body; the radio frequency interference generating unit comprises a power supply unit (1-1), a control module (1-2), an interference module (1-3) and a combiner (1-4), wherein the power supply unit (1-1) is respectively connected with the control module (1-2), the interference module (1-3) and the combiner (1-4) for supplying power; the output end of the control module (1-2) is connected with the input end of the interference module (1-3) and is used for controlling the interference module (1-3) to send out a radio frequency signal of a synthesized interference signal; the output end of the interference module (1-3) is connected with the input end of the combiner (1-4), the output end of the combiner (1-4) is connected with the antenna, and the combiner (1-4) is used for synthesizing the received radio frequency signals into interference signals and transmitting the interference signals to the antenna.
2. The backpack interference station simulator according to claim 1, wherein the control module (1-2) is an RF switch control module, the RF switch control module comprises a dual-core MCU (1-5) and an RF switch (1-6), the RF switch (1-6) comprises a photoelectric isolator (1-7) and a relay (1-8), the dual-core MCU, the photoelectric isolator and the relay are sequentially connected, the relay (1-8) is connected with the input end of the interference module (1-3), the RF switch control module gives a trigger signal by the dual-core MCU (1-5), the photoelectric isolator (1-7) is triggered, and then the relay (1-8) is triggered by the photoelectric isolator to control the interference module.
3. The backpack interference station simulator of claim 1, wherein the simulator host further comprises a temperature detection module, the temperature detection module is located in the simulator host box and is used for collecting the temperature of the simulator host in real time.
4. The backpack interference station simulator according to claim 1, wherein the omnidirectional antenna (7) comprises a first coupling device (9), a radiation unit (10) and a fixed shaft (11), the fixed shaft (11) is fixedly connected with the first coupling device (9) at equal intervals, through holes are formed at two ends of the fixed shaft (11), and two ends of the radiation unit (10) respectively cross through the through holes of the adjacent fixed shafts (11) and are fixedly installed around the first coupling device (9); the first coupling device (9) positioned at the bottom is fixedly connected with the top of the connecting rod (6); the first coupling device (9) is connected with the simulator host (1) through the radio frequency feeder (3);
the directional antenna (8) comprises a second coupling device (12), a spiral coil (13) and a horn housing (14), the spiral coil (13) is sleeved outside the second coupling device (12), the large-opening end of the horn housing (14) is opened, a central hole is formed in the small-opening end of the horn housing (14), and one end of the second coupling device (12) penetrates through the central hole to be fixedly connected with the horn housing (14); the bottom of one end of the second coupling device (12) extending out of the central hole of the horn housing (14) is fixedly connected with the side surface of the connecting rod (6); the second coupling device (12) is connected with the simulator main machine (1) through the radio frequency feeder (3).
5. The backpack interference station simulator of claim 4, wherein the omnidirectional antenna further comprises a first fixture;
first fixing device includes first antenna buckle (15), first L template (16), backup pad (17) and bracing piece (18), first L template (16) one side with first antenna buckle (15) fixed connection, first L template (16) opposite side with backup pad (17) fixed connection, first antenna buckle (15) joint is in being located the bottom on first coupling device (9), the reverse perpendicular fixed connection in bracing piece (18) one end backup pad (17) other end, bracing piece (18) other end with the coaxial fixed connection of connecting rod (6), first coupling device (9) one end is provided with the female head of a N type.
6. The backpack interference station simulator of claim 4, wherein the directional antenna further comprises a second fixture;
second fixing device includes second antenna buckle (19), second L template (20) and horizontal handle (21), and fixed connection, second L template (20) one side with second antenna buckle (19) fixed connection, second L template (20) opposite side with loudspeaker housing (14) outer wall fixed connection, second antenna buckle (19) joint is stretching out loudspeaker housing (14) centre bore second coupling device (12) one end, horizontal handle (21) one end is stretching out loudspeaker housing (14) centre bore one side of second coupling device (12) one end with loudspeaker housing (14) fixed connection, horizontal handle (21) other end with connecting rod (6) perpendicular fixed connection, second coupling device (12) one end is provided with the female head of second N type.
7. The backpack interference station simulator of claim 2, wherein the simulator main unit box is assembled by 6 panels, including a front panel, a rear panel, an upper panel, a lower panel, a left panel and a right panel;
the front panel is provided with a power supply input port, and the power supply input port is connected with the power supply unit;
a radio frequency interference signal output port, which is used for connecting the antenna and the combiner through the radio frequency feeder (3);
the radio frequency signal control key area is provided with a control button, and the control button is connected with the control module and used for sending a radio frequency control instruction to the display control area; the display control area is used for displaying the radio frequency control instruction; and the power switch is used for starting the simulator host to operate.
8. The backpack interference station simulator of claim 7, wherein the front panel further comprises a fuse and/or a remote control interface; the fuse is an alternating current 220V fuse and is connected with the power supply unit;
the remote control interface is connected with the dual-core MCU;
the left panel and the right panel are heat dissipation plates, a plurality of heat dissipation teeth are arranged on the heat dissipation plates, the distance between the heat dissipation teeth is 5mm, and the thickness of the heat dissipation teeth is 2 mm;
a three-core article word tail socket is embedded in the rear panel, and a ternary lithium battery is connected outside the three-core article word tail socket and used for supplying power to the simulator host when the power supply unit is powered off.
9. The backpack interference station simulator of claim 1, further comprising a chassis including a simulator host chassis and a transceiver antenna chassis, the simulator host being housed within the simulator host chassis, the transceiver antenna being housed within the transceiver antenna chassis, the chassis being a 360 ° rotatable draw-bar box.
10. The backpack interference station simulator of claim 1, wherein said mounting frame (5) is a tripod, said connecting rod (6) being fixedly connected to a tripod head of said tripod;
the bottom of the tripod leg tube is detachably provided with a rubber anti-skidding foot pad or a steel nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221125434.0U CN217469979U (en) | 2022-05-11 | 2022-05-11 | Backpack interference station simulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221125434.0U CN217469979U (en) | 2022-05-11 | 2022-05-11 | Backpack interference station simulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217469979U true CN217469979U (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202221125434.0U Active CN217469979U (en) | 2022-05-11 | 2022-05-11 | Backpack interference station simulator |
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| Country | Link |
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| CN (1) | CN217469979U (en) |
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- 2022-05-11 CN CN202221125434.0U patent/CN217469979U/en active Active
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