CN213813957U - Satellite navigation signal acquisition playback device - Google Patents
Satellite navigation signal acquisition playback device Download PDFInfo
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- CN213813957U CN213813957U CN202022747817.9U CN202022747817U CN213813957U CN 213813957 U CN213813957 U CN 213813957U CN 202022747817 U CN202022747817 U CN 202022747817U CN 213813957 U CN213813957 U CN 213813957U
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Abstract
The utility model relates to a satellite navigation field discloses a satellite navigation signal acquisition playback device, include with processing unit interconnect's display element, radio frequency unit, memory cell, still including being used for the communication module who is connected with intelligent terminal, processing unit with the communication module electricity is connected, communication module passes through processing unit and is connected with radio frequency unit, memory cell respectively. The utility model discloses user's accessible intelligent terminal gathers satellite navigation signal, storage, playback operation, visual observation and control to satellite navigation signal acquisition playback device, does not need to carry out touch-control or key control on satellite navigation signal acquisition playback device, also further convenience of customers can use respective intelligent terminal to operate, more need not carry out extra development to satellite navigation signal acquisition playback device, reduces development and use cost, facilitate promotion.
Description
Technical Field
The utility model relates to a satellite navigation field especially relates to a satellite navigation signal acquisition playback device.
Background
Because the actual performance of the navigation terminal is closely related to the application scene environment, and the laboratory test by only depending on a signal simulator cannot meet the research and development requirements of satellite navigation products, the acquisition and playback test based on satellite navigation real signals is more and more emphasized.
At present, in domestic satellite signal acquisition playback devices, equipment is generally controlled and information is checked through keys or a touch screen on the equipment, but the price is high, the installation, operation, development and maintenance are tedious, the requirements of common customers cannot be met, and a lot of operations can be performed by special personnel. Therefore, a satellite signal collecting and playback device with low cost, convenient operation and convenient upgrade is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a with low costs and simple operation's satellite navigation signal acquisition playback device. The following technical scheme is adopted specifically:
the utility model provides a satellite navigation signal gathers playback device, includes display element, radio frequency unit, the memory cell with processing unit interconnect, still includes the communication module that is used for being connected with intelligent terminal, processing unit with the communication module electricity is connected, communication module passes through processing unit and is connected with radio frequency unit, memory cell respectively.
Furthermore, the radio frequency unit comprises an acquisition module and a playback module, and the communication module is respectively connected with the acquisition module and the playback module through a processing unit.
Further, the communication module is disposed in the display unit.
Further, the device also comprises an encryption module, and the processing unit is connected with the encryption module.
Furthermore, the satellite navigation acquisition playback instrument is provided with a storage battery groove, and/or a USB charging interface and/or a wireless charging unit.
Further, the processing unit is an FPGA and comprises an AD/DA module.
Furthermore, the side surface of the satellite navigation signal acquisition playback device is also provided with a heat dissipation hole.
Further, the communication module comprises any one of a 2G unit, a 3G unit, a 4G unit, a 5G unit, a 433 unit, a WIFI unit, Bluetooth and a wire.
Compared with the prior art, the utility model has the advantages of:
1. the cost is low: the satellite navigation signal acquisition playback device can realize the operation of the acquisition playback device on an intelligent terminal through the communication module, does not need to additionally develop the acquisition playback device, and is convenient to maintain;
2. the operation is simple: the satellite navigation signal acquisition playback device is operated through a control instruction of the intelligent terminal, and the visual observation and monitoring of the acquisition, storage and playback of the satellite navigation signals are realized;
3. the upgrading is simple: for the existing satellite navigation signal acquisition playback device, only a display unit containing a communication module needs to be replaced;
4. the maintenance is simple: through the connection of the intelligent terminal to the communication module of the satellite navigation signal acquisition playback device, the satellite navigation signal acquisition playback device can be maintained and upgraded by related software, and the remote maintenance can be realized.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The invention will be described in further detail with reference to the drawings and specific examples.
The utility model relates to an in the embodiment disclosed satellite navigation signal acquisition playback device structure schematic diagram as shown in FIG. 1, a satellite navigation signal acquisition playback device, include with processing unit interconnect's display element, radio frequency unit, memory cell, still including being used for the communication module who is connected with intelligent terminal, processing unit with the communication module electricity is connected, communication module passes through processing unit and is connected with radio frequency unit, memory cell respectively. In this embodiment, through setting up the communication module who is connected with intelligent terminal, the user can gather satellite navigation signal through intelligent terminal to satellite navigation signal acquisition playback device, the storage, playback operation, visual observation and control, do not need to carry out touch-control or key control on satellite navigation signal acquisition playback device, also further convenience of customers can use respective intelligent terminal to operate, more need not carry out extra development to satellite navigation signal acquisition playback device, reduce development and use cost, facilitate promotion.
In this embodiment, as shown in fig. 2, the radio frequency unit includes an acquisition module and a playback module, and the communication module is connected to the acquisition module and the playback module through a processing unit. According to the specific working principle, a user sends an operation instruction such as a signal acquisition instruction, a storage instruction, a playback instruction and other operation instructions to a communication module of the satellite navigation signal acquisition playback device through an intelligent terminal, the communication module receives the operation instruction and transmits the operation instruction to a processing unit in the satellite navigation signal acquisition playback device, for example, in the acquisition process, the processing unit controls the acquisition module to perform satellite navigation signal acquisition work, the operation instruction comprises start time and stop time, when the acquisition module acquires satellite navigation signals and meets the operation duration, acquisition is stopped, meanwhile, the processing unit also sends the acquisition state of the acquisition module to the intelligent terminal through the communication module, and the user can observe the signal acquisition state, the acquisition duration and the like on the intelligent terminal;
similarly, in the playback process, a user sends a playback instruction to a communication module of the satellite navigation signal acquisition playback device through the intelligent terminal, the communication module receives the playback instruction and transmits the playback instruction to a processing unit in the satellite navigation signal acquisition playback device, the processing unit controls a storage unit to transmit recorded and stored satellite navigation signals to a radio frequency unit, an acquisition module in the radio frequency unit carries out satellite navigation signal playback work, the playback instruction comprises starting time and stopping time, when the playback module broadcasts satellite navigation signals to meet the playback time, the signal broadcasting is stopped, meanwhile, the processing unit sends the playback state of the satellite navigation signal to the intelligent terminal through the communication module, and a user can observe the playback signal state, the playback time, the playback power and the like on the intelligent terminal, so that the visual management of the satellite navigation signal acquisition playback instrument by the user is greatly facilitated.
In this embodiment, as shown in fig. 3, the communication module may be further disposed in the display unit, so that, for the existing satellite navigation signal acquisition playback device, only the display unit including the communication module needs to be replaced, and the satellite navigation signal acquisition playback device with the communication function can be implemented with simple and easy upgrade and maintenance.
Further, in this embodiment, the satellite navigation signal acquisition playback device further comprises an encryption module, the processing unit is connected with the encryption module, when the communication module is in communication connection with the intelligent terminal, the processing unit sends encryption authentication information to the encryption module, and encryption communication is performed between the intelligent terminal and the satellite navigation signal acquisition playback device so as to manage authorized access of a user, prevent an illegal user from tampering parameters of the satellite navigation signal acquisition playback device, and ensure consistency test of the satellite navigation signal acquisition playback device.
In this embodiment, the satellite navigation acquisition playback instrument is provided with a storage battery slot, and/or a USB charging interface, and/or a wireless charging unit. The satellite navigation signal acquisition playback device is convenient for multiple using modes, and the storage battery groove can be arranged at the bottom of the satellite navigation signal acquisition playback device and also can be arranged at the side part.
In this embodiment, the processing unit is an FPGA, and includes an AD/DA module, which satisfies the control processing of analog signals and digital signals.
In this embodiment, not shown in the figure, the side surface of the satellite navigation signal acquisition playback device is further provided with a heat dissipation hole, so as to dissipate heat generated in the operation process.
In this embodiment, the communication module includes any one of a 2G unit, a 3G unit, a 4G unit, a 5G unit, a 433 unit, a WIFI unit, bluetooth, and wired. Specifically, the communication module can be sim card or WIFI unit or 433 unit of operators such as current telecom, mobile and Unicom, and can provide a standard networking signal, and the communication module is connected with the intelligent terminal to communicate, can be used by background personnel or field operators to send an operation instruction on the intelligent terminal, and performs related operation on the satellite navigation signal acquisition playback device through the communication module, and displays the operation on the user interface of the intelligent terminal. Preferably wireless communication, is convenient to carry and operate and is not limited by wires. The intelligent terminal comprises a mobile phone, a tablet, a computer, a simulator and the like, and can also be an APP (application program) or other application programs on any terminal equipment with a display interface, a processor and a communication function.
To sum up, the utility model provides a satellite navigation signal gathers playback device only needs the user to send operating command on intelligent terminal, carries out satellite navigation signal collection, storage, playback to satellite navigation signal gathers playback device through communication module, and shows on intelligent terminal's user interface, need not the satellite navigation signal that extra development is costly and development cycle length gathers playback device, the utility model discloses a satellite navigation signal gathers playback device with low costs, easy operation, upgrading maintenance are simple and easy, do not need the user additionally to purchase a whole new satellite navigation signal and gathers playback device, and it is extensive to use, has greatly boosted navigation terminal or internet + navigation terminal's research and development and test.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a satellite navigation signal acquisition playback device, includes display element, radio frequency unit, the memory cell with processing unit interconnect which characterized in that: the intelligent terminal comprises a processing unit and a storage unit, and is characterized by further comprising a communication module used for being connected with the intelligent terminal, wherein the processing unit is electrically connected with the communication module, and the communication module is respectively connected with the radio frequency unit and the storage unit through the processing unit.
2. The device according to claim 1, wherein the radio frequency unit comprises an acquisition module and a playback module, and the communication module is connected to the acquisition module and the playback module through a processing unit.
3. The device for acquiring and playing back a satellite navigation signal according to claim 1, wherein the communication module is disposed in the display unit.
4. The device for acquiring and playing back satellite navigation signals according to claim 3, further comprising an encryption module, wherein the processing unit is connected to the encryption module.
5. The device for acquiring and replaying satellite navigation signals according to claim 1, wherein the satellite navigation acquiring and replaying instrument is provided with a storage battery slot, and/or a USB charging interface, and/or a wireless charging unit.
6. The device for acquiring and playing back satellite navigation signals according to claim 1, wherein the processing unit is an FPGA and comprises an AD/DA module.
7. The device according to claim 1, wherein the side surface of the device is further provided with heat dissipation holes.
8. The device for acquiring and replaying satellite navigation signals as claimed in any one of claims 1 to 7, wherein the communication module includes any one of a 2G unit, a 3G unit, a 4G unit, a 5G unit, a 433 unit, a WIFI unit, bluetooth and a cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022747817.9U CN213813957U (en) | 2020-11-24 | 2020-11-24 | Satellite navigation signal acquisition playback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022747817.9U CN213813957U (en) | 2020-11-24 | 2020-11-24 | Satellite navigation signal acquisition playback device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213813957U true CN213813957U (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022747817.9U Active CN213813957U (en) | 2020-11-24 | 2020-11-24 | Satellite navigation signal acquisition playback device |
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|---|---|
| CN (1) | CN213813957U (en) |
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- 2020-11-24 CN CN202022747817.9U patent/CN213813957U/en active Active
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Address after: 410000 4th floor, building 16, phase I, headquarters building, Changsha Zhongdian Software Park, 39 Jianshan Road, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee after: Changsha Beidou Industrial Safety Technology Research Institute Co.,Ltd. Patentee after: HUNAN MATRIX ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 410000 4th floor, building 16, phase I, headquarters building, Changsha Zhongdian Software Park, 39 Jianshan Road, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee before: CHANGSHA TECHNOLOGY RESEARCH INSTITUTE OF BEIDOU INDUSTRY SAFETY Co.,Ltd. Patentee before: HUNAN MATRIX ELECTRONIC TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221221 Address after: Room 201, Building 17, Phase I, CESTC Software Park, No. 39, Jianshan Road, Changsha Hi tech Development Zone, Changsha, Hunan 410000 Patentee after: Hunan Beidi Education Technology Co.,Ltd. Address before: 410000 4th floor, building 16, phase I, headquarters building, Changsha Zhongdian Software Park, 39 Jianshan Road, Changsha high tech Development Zone, Changsha City, Hunan Province Patentee before: Changsha Beidou Industrial Safety Technology Research Institute Co.,Ltd. Patentee before: HUNAN MATRIX ELECTRONIC TECHNOLOGY Co.,Ltd. |