CN210405311U - Active wired sky leads to satellite communication equipment - Google Patents
Active wired sky leads to satellite communication equipment Download PDFInfo
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- CN210405311U CN210405311U CN201922076397.3U CN201922076397U CN210405311U CN 210405311 U CN210405311 U CN 210405311U CN 201922076397 U CN201922076397 U CN 201922076397U CN 210405311 U CN210405311 U CN 210405311U
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Abstract
The utility model relates to a wired sky of active leads to satellite communication equipment, including data communication module and sky logical module, data communication module passes through the second communication interface and is connected with external equipment, still through first communication interface with it leads to the module connection to day, it leads to the module and leads to the antenna with the sky and is connected. The utility model discloses well day leads to the module and leads to the satellite through the sky and establishes communication connection to external equipment transmission pronunciation with this data communication module wired connection, communication data such as SMS through data communication module, thereby realized external equipment's day leads to the communication, solved the communication problem of the local that ground net cover can not reach and ensured emergent command communication problem temporarily.
Description
Technical Field
The utility model relates to a satellite communication technical field, concretely relates to active wired sky leads to satellite communication equipment.
Background
The current communication mode depends on the ground network coverage of a mobile base station, but the communication mode cannot be communicated with the outside because no ground network coverage exists in the sea, frontier sentry posts, forest region guard, remote mountain regions, herdsman regions and the like. In places covered by ground networks, power failure and network disconnection can be caused due to meteorological geological disasters and the like, and communication problems are brought to prevention and emergency commands for people.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a wired sky of active leads to satellite communication equipment.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an active wired sky leads to satellite communication equipment, includes data communication module and sky leads to the module, data communication module passes through the second communication interface and is connected with external equipment, still through first communication interface with it leads to the module and is connected, it leads to module and sky and leads to the antenna coupling.
The utility model has the advantages that: the skynet module establishes communication connection with the skynet satellite through the skynet antenna, and transmits communication data such as voice, short messages and the like to external equipment in wired connection with the data communication module through the data communication module, so that skynet communication of the external equipment is realized.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the first communication interface comprises a first TTL port, a first PCM port and a first IO port.
Further, the second communication interface comprises a serial port, a first USB data port and a network data port.
Further, the serial port is connected with a second TTL port and is also connected with an RS232 port and/or an RS485 port through a serial port conversion circuit, the first USB data port is connected with a USB interface through a common mode inductor, the network data port is connected with an RJ45 interface through a network transformer, and the second TTL port, the RS232 port, the RS485 port, the USB interface and the RJ45 interface are all connected with external equipment.
Furthermore, the data communication module is provided with a power interface and an LED indicator light interface.
Furthermore, the skynman module is provided with a power input interface, an SIM data port for inserting a skynman card, an SD data port for inserting an SD encryption card, an interface input end, a second USB data port and a third communication interface;
the interface input end is respectively connected with the first communication interface and the third communication interface.
Furthermore, a power supply interface of the data communication module is connected with a power supply input interface of the skynet module.
Further, the third communication interface includes a second PCM port and a second IO port.
Further, the first communication interface further comprises a first BD port, the third communication interface further comprises a second BD port, and the weather communication module is further connected with the Beidou antenna.
Further, the first USB data port is connected with the second USB data port.
Drawings
Fig. 1 is a schematic view of a connection structure of an active wired skyward satellite communication device according to an embodiment of the present invention.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Fig. 1 is the embodiment of the utility model provides a pair of active wired sky leads to satellite communication equipment's connection structure sketch map, this equipment include data communication module and sky lead to the module, data communication module passes through second communication interface and is connected with external equipment, still through first communication interface with the sky leads to the module connection, it leads to the module and leads to the antenna with the sky and is connected.
Specifically, as shown in fig. 1, the data communication module may be an ARM motherboard, which provides a low-power-consumption and high-performance CPU function and performance based on an ARM latest-generation high-performance and low-power-consumption processor chip. The skynman module adopts a main control module based on a chip HTD1001, integrates a baseband chip, a radio frequency chip, a power amplifier, a power management and storage chip (Memory), an external interface and the like, is a CSM + BD wireless module, and provides voice and data communication functions. The antenna is used for receiving and transmitting S-band antenna mobile communication signals. Half-duplex communication is supported, and the maximum transmission power is 2W. The external equipment can adopt products such as a telephone fixed-line telephone, a tablet computer, a seat computer and the like. In addition, the whole equipment can adopt a waterproof, dustproof and anti-collision three-prevention design, and the IP68 protection grade.
The working process of the active wired heaven-earth satellite communication equipment provided by the embodiment is as follows: after equipment power-on, through ARM mainboard control day logical module, day logical module is normally after going into the net, whole equipment is in normal operating condition, insert external equipment and communicate, normally dial through external equipment and answer a call and receive and dispatch the SMS, this equipment is as long as just can receive and dispatch the signal in spacious place, it is very little to receive topography or signal coverage's restriction, can be in the place that ground mobile network and fixed network can not cover, provide reliable pronunciation and data communication, can adapt to the field, multiple environment such as rainy and snowy days, high durability and convenient use, support marine, frontier sentry post, forest zone watch on, frontier mountain area, herdsman district, civil defense, the application of aspects such as emergent interim commander.
Optionally, in this embodiment, as shown in fig. 1, the first communication interface includes a first TTL port, a first PCM port, and a first IO port.
Specifically, a first TTL (Transistor Logic) port is a standard serial physical interface, a first PCM (Pulse Code Modulation) port is an audio digital interface, and a first io (input output) port is a module control port. The data communication module can be connected with the skynet module through three communication interfaces, namely a first TTL port, a first PCM port and a first IO port.
When a user uses external equipment to communicate with the outside, the first PCM port converts standard PCM signals from the skyway module into analog signals, and then the analog signals are sent to the external equipment through the second communication interface, the external equipment sends the analog signals to the first PCM port through the second communication interface, the analog signals are converted into the standard PCM signals and then sent to the skyway module, the analog signals are converted and then sent out through a skyway antenna, and the user performs voice communication with the other party through a receiver, a microphone, a loudspeaker, a microphone, an earphone and the like connected to the external equipment.
The user can also use the external device to receive and send the short message, the specific process is that the external device sends the short message which needs to be sent to the antenna module through the first TTL port, then sends the short message out through the antenna, can also receive the short message through the antenna, then sends the short message to the data communication module through the first TTL port, and finally receives the short message through the external device, thereby realizing the short message intercommunication.
Optionally, in this embodiment, as shown in fig. 1, the second communication interface includes a serial port, a first USB data port, and a network data port.
Specifically, the data communication module can be in communication connection with an external device through three communication interfaces, namely a serial port, a first USB data port and a network data port.
Optionally, in this embodiment, as shown in fig. 1, the serial port is connected to the second TTL port, and is further connected to an RS232 port and/or an RS485 port through a serial port conversion circuit, the first USB data port is connected to a USB interface through a common mode inductor, the network data port is connected to an RJ45 interface through a network transformer, and the second TTL port, the RS232 port, the RS485 port, the USB interface, and the RJ45 interface are connected to the external device.
Specifically, the data communication module can be connected with an external device with any one of the interfaces through three communication interfaces, namely a second TTL interface, an RS232 interface, an RS485 interface, a USB interface and an RJ45 interface.
The USB interface can adopt a Type-C interface, which is a brand new interface established by a USB standardization organization for solving the defects that the USB interface is not unified in physical interface specification and electric energy can only be transmitted in a single direction for a long time, and integrates the functions of charging, displaying, data transmission and the like. The Type-C interface has the biggest characteristic of supporting insertion in 2 directions, namely the insertion is carried out on the front side and the back side randomly, and the universal problem that the USB is inserted incorrectly forever is formally solved.
The common mode inductor plays a role of EMI filtering and is used for inhibiting electromagnetic waves generated by the high-speed signal line from radiating and emitting outwards.
The network data port is used for ethernet networking with a data communication module of other active wired antenna communication devices through a network cable (such as an optical fiber, a twisted pair, etc.) so as to transmit all data to the antenna communication module through a network after gathering the data, as shown in fig. 1, the network data port can be connected with an RJ45 interface through a network transformer, the RJ45 interface is an information socket in a wiring system, and the network transformer mainly functions as: a, the signal can be enhanced to enable the transmission distance to be longer; b, isolating the chip end from the outside, greatly enhancing the anti-interference capability and adding a great protection effect (such as lightning stroke) to the chip; c, when the network ports with different levels (such as 2.5V PHY chip and 3.3V PHY chip) are connected, the mutual devices are not influenced.
The R485 port adopts the combination of a balanced driver and a differential receiver, so that the common-mode interference resistance is enhanced, namely, the noise interference resistance is good.
The R232 port and the second TTL port are standard serial physical interfaces, but the level standards are different.
Optionally, in this embodiment, as shown in fig. 1, the data communication module is provided with a power interface and an LED indicator light interface.
Specifically, as shown in fig. 1, the power interface may be connected to a 5V power supply and a battery, and the LED indicator light interface may be connected to four LED lights, which are a power indicator light, a satellite network entry light, and a battery charging/discharging indicator light, respectively.
Optionally, in this embodiment, as shown in fig. 1, the skywalking module is provided with a power input interface, a SIM data port for inserting a skywalking card, an SD data port for inserting an SD encryption card, an interface input end, a second USB data port, and a third communication interface;
the interface input end is respectively connected with the first communication interface and the third communication interface.
Specifically, the function of inserting the Tiantong card is that a, storing the relevant data of the user; b, operation and management of a user PIN; c, operation and management of the user PIN; and d, operation and management of the user PIN, the SD encryption card is inserted into the SD data port to protect the data security of the equipment, and the second USB data port is used for module upgrading.
Optionally, in this embodiment, as shown in fig. 1, the power interface of the data communication module is connected to the power input interface of the skywalking module.
Specifically, by connecting the power interface and the power input interface, the data communication module can supply power to the antenna module, and in addition, in the data communication module adopted in this embodiment, the power interface and the LED indicator light interface can be combined into a power supply and an LED indicator light interface, as shown in fig. 1.
Optionally, in this embodiment, as shown in fig. 1, the third communication interface includes a second PCM port and a second IO port.
Specifically, when a user uses external equipment to communicate with the outside, the second PCM port converts the voice analog signal received by the skyway satellite into a standard PCM signal, the standard PCM signal is transmitted to the first PCM port of the ARM mainboard through the interface input end, the standard PCM signal is converted into the analog signal through the first PCM port, the analog signal is transmitted to the external equipment through the second communication interface, the analog signal is transmitted to the first PCM port through the second communication interface by the external equipment, the standard PCM signal is converted into the second PCM port of the skyway module, the analog signal is converted into the analog signal and then transmitted out through the skyway antenna, and the user can communicate with the other party through a receiver, a microphone, a loudspeaker, a microphone, an earphone and the like connected to the external equipment. The second IO port is a module control port.
Optionally, in this embodiment, as shown in fig. 1, the first communication interface further includes a first BD (BeiDou) port, the third communication interface further includes a second BD port, and the antenna module is further connected to a BeiDou antenna.
Specifically, receive the positioning data that big dipper satellite sent through big dipper antenna, then by the first BD mouth that second BD mouth will be located the data and send data communication module through the interface input end to acquire the position of locating through external equipment.
Optionally, in this embodiment, as shown in fig. 1, the first USB data port and the second USB data port are connected.
Specifically, when upgrading, the computer is connected with the USB interface of the ARM mainboard, and then the upgrading data is sent to the second USB data port of the heaven-through module through the first USB data port.
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. The active wired skyway satellite communication equipment is characterized by comprising a data communication module and a skyway module, wherein the data communication module is connected with external equipment through a second communication interface and is also connected with the skyway module through a first communication interface, and the skyway module is connected with a skyway antenna.
2. An active cable antenna satellite communications device as claimed in claim 1, wherein the first communications interface includes a first TTL port, a first PCM port and a first IO port.
3. An active cable antenna satellite communication device as claimed in claim 1, wherein the second communication interface includes a serial port, a first USB data port and a network data port.
4. An active wired sky-pass satellite communication device as claimed in claim 3, wherein the serial port is connected to the second TTL port and further connected to the RS232 port and/or the RS485 port through a serial port conversion circuit, the first USB data port is connected to the USB interface through a common mode inductor, the network data port is connected to the RJ45 interface through a network transformer, and the second TTL port, the RS232 port, the RS485 port, the USB interface and the RJ45 interface are connected to the external device.
5. An active wired sky satellite communication device as claimed in claim 3 or 4, wherein the data communication module is provided with a power supply interface and an LED indicator light interface.
6. An active wired heaven satellite communication device according to claim 5, wherein the heaven module is provided with a power input interface, a SIM data port for inserting a heaven card, an SD data port for inserting an SD encryption card, an interface input terminal, a second USB data port and a third communication interface;
the interface input end is respectively connected with the first communication interface and the third communication interface.
7. An active wired satellite communication device according to claim 6, wherein the power interface of the data communication module is connected to the power input interface of the satellite communication module.
8. An active cable antenna satellite communications device as claimed in claim 6, wherein the third communications interface includes a second PCM port and a second IO port.
9. An active wired satellite communication device according to claim 8, wherein the first communication interface further comprises a first BD port, the third communication interface further comprises a second BD port, and the antenna module is further connected to a big dipper antenna.
10. An active cable antenna satellite communication device according to any one of claims 6 to 9, wherein the first USB data port and the second USB data port are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922076397.3U CN210405311U (en) | 2019-11-27 | 2019-11-27 | Active wired sky leads to satellite communication equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922076397.3U CN210405311U (en) | 2019-11-27 | 2019-11-27 | Active wired sky leads to satellite communication equipment |
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| CN210405311U true CN210405311U (en) | 2020-04-24 |
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| CN201922076397.3U Active CN210405311U (en) | 2019-11-27 | 2019-11-27 | Active wired sky leads to satellite communication equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114567368A (en) * | 2022-02-18 | 2022-05-31 | 中国电子科技集团公司第五十四研究所 | Multi-user concurrent access equipment of heaven-earth system and communication method thereof |
| CN114938239A (en) * | 2022-06-30 | 2022-08-23 | 南京眼湖信息科技有限公司 | Heaven-earth satellite voice data transmission terminal device and data transmission method |
-
2019
- 2019-11-27 CN CN201922076397.3U patent/CN210405311U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114567368A (en) * | 2022-02-18 | 2022-05-31 | 中国电子科技集团公司第五十四研究所 | Multi-user concurrent access equipment of heaven-earth system and communication method thereof |
| CN114938239A (en) * | 2022-06-30 | 2022-08-23 | 南京眼湖信息科技有限公司 | Heaven-earth satellite voice data transmission terminal device and data transmission method |
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