CN206312355U - A kind of remote wireless transmission equipment - Google Patents
A kind of remote wireless transmission equipment Download PDFInfo
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- CN206312355U CN206312355U CN201621468072.XU CN201621468072U CN206312355U CN 206312355 U CN206312355 U CN 206312355U CN 201621468072 U CN201621468072 U CN 201621468072U CN 206312355 U CN206312355 U CN 206312355U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 39
- 238000004891 communication Methods 0.000 claims description 21
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000009432 framing Methods 0.000 abstract 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model is related to a kind of remote wireless transmission equipment, including：Arm processor, GPS global positioning modules, GPRS radio-frequency modules and FLASH memory, wherein, the RF signal output of arm processor is connected by the first universal asynchronous receiving-transmitting transmitter with the RF signal input end of GPRS radio-frequency modules, the framing signal output end of arm processor is connected by the second universal asynchronous receiving-transmitting transmitter with the framing signal input of GPS global positioning modules, and the flash memory signals output end of arm processor is connected by Parallel I/O Interface with the flash memory signals input of FLASH memory.The utility model uses plurality of wireless networks module, realizes the remote-wireless data transfer in complex environment in the wild.
Description
Technical Field
The utility model relates to a remote wireless transmission technical field, in particular to remote wireless transmission equipment.
Background
With the development of technology, more and more applications require that meter data be transmitted to a computer for centralized processing, analysis and archiving. In practical application, many instruments used for field site monitoring are relatively remote in position, and if the instruments are connected to a computer host in a wired mode, the instruments are difficult to be networked in a wired mode due to difficult wiring or high manufacturing cost in engineering implementation. The common data transmission radio station generally adopts short waves, is easily influenced by external factors during long-distance transmission, has unstable transmission and high error rate, and the use of the data transmission radio station needs to hold a radio station license, so that the application of the data transmission radio station is limited.
SUMMERY OF THE UTILITY MODEL
The utility model provides a remote wireless transmission equipment for solve that wireless communication transmission signal is weak, wireless communication transmission distance is short and the limited problem of wireless coverage, realize the remote wireless transmission in open-air complex environment.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a long-range wireless transmission apparatus comprising: the system comprises an ARM processor, a GPS global positioning module, a GPRS radio frequency module and a FLASH memory;
the radio frequency signal output end of the ARM processor is connected with the radio frequency signal input end of the GPRS radio frequency module through a first universal asynchronous receiving and transmitting transmitter;
the positioning signal output end of the ARM processor is connected with the positioning signal input end of the GPS global positioning module through a second universal asynchronous receiving and transmitting transmitter;
and the FLASH memory signal output end of the ARM processor is connected with the FLASH memory signal input end of the FLASH memory through a parallel I/O interface.
The utility model has the advantages that: the GPRS radio frequency module provides a transparent data interface, can adapt to any standard or non-standard user protocol, automatically filters noise signals and false data generated in the air, realizes transmitting and receiving, and has the transmitting-receiving conversion time less than 10 ms. In addition, a processor with high performance and low power consumption is adopted, and the GPS global positioning module adopts a GPS global positioning system with excellent and accurate performance and reliable overall parameters, so that the diffuse reflection prevention and anti-interference capability are strong. The remote wireless transmission equipment is not limited by regions, spaces and a single 3G network, breaks through the limitation of the single 3G network, and solves the problems of accuracy and real-time performance of remote wireless data transmission in a field complex environment, wherein the equipment comprises a universal asynchronous Receiver/Transmitter (UART) and a subscriber identity module (SIM card).
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the remote wireless transmission equipment further comprises a ZigBee radio frequency module, and the ZigBee radio frequency module is connected with the ARM processor through a serial peripheral interface.
Furthermore, the remote wireless transmission equipment also comprises a WIFI communication module, and the WIFI communication module is connected with the ARM processor through a safe digital input and output interface.
The utility model discloses a further beneficial effect is: the utility model discloses realize remote data wireless transmission based on Wireless Sensor Network (WSN), GPRS radio frequency and GPS global positioning, solved and carried out the problem that data receive external factor influence, transmission unstability, bit error rate height etc. easily when long distance transmission, realize also can stably carrying out remote wireless data transmission in the field. Wherein, a Serial Peripheral Interface (SPI for short).
Further, the remote wireless transmission equipment further comprises a power management module, and the power management module is respectively connected with the ARM processor, the GPS global positioning module, the GPRS radio frequency module, the FLASH memory and the ZigBee radio frequency module.
Furthermore, the remote wireless transmission equipment further comprises an embedded mainboard, wherein the embedded mainboard is provided with the ARM processor, the GPS global positioning module, the GPRS radio frequency module, the FLASH memory, the ZigBee radio frequency module, the WIFI communication module and the power management module.
Further, the FLASH memory is a NANDFLASH memory.
Further, the embedded mainboard is an embedded engineering mainboard.
Drawings
Fig. 1 is a schematic structural block diagram of a remote wireless transmission apparatus according to a first embodiment of the present invention;
fig. 2 is a schematic structural block diagram of a remote wireless transmission system according to a second embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. ARM treater, 2, GPS global positioning module, 3, GPRS radio frequency module, 4, FLASH memory, 5, zigBee radio frequency module, 6, WIFI communication module, 7, power management module, 8, lithium cell, 9, storage hard disk.
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.
Example one
As shown in fig. 1, a long-distance wireless transmission apparatus includes: the system comprises an ARM processor 1, a GPS global positioning module 2, a GPRS radio frequency module 3, a FLASH memory 4, a ZigBee radio frequency module 5, a WIFI communication module 6 and a power management module 7. Wherein,
the radio frequency signal output end of the ARM processor 1 is connected with the radio frequency signal input end of the GPRS radio frequency module 3 through a first universal asynchronous receiving and transmitting transmitter, the positioning signal output end of the ARM processor 1 is connected with the positioning signal input end of the GPS global positioning module 2 through a second universal asynchronous receiving and transmitting transmitter, and the FLASH memory signal output end of the ARM processor 1 is connected with the FLASH memory signal input end of the FLASH memory 4 through a parallel I/O interface. The ZigBee radio frequency module 5 is connected with the ARM processor 1 through a serial peripheral interface. And the WIFI communication module 6 is connected with the ARM processor 1 through a safe digital input/output interface. The power management module 7 is respectively connected with the ARM processor 1, the GPS global positioning module 2, the GPRS radio frequency module 3, the FLASH memory 4 and the ZigBee radio frequency module 5.
It should be noted that the remote wireless communication module further comprises an embedded motherboard, and the embedded motherboard is provided with an ARM processor 1, a GPS global positioning module 2, a GPRS radio frequency module 3, a FLASH memory 4, a ZigBee radio frequency module 5, a WIFI communication module 6, and a power management module 7. The FLASH memory 4 is a NANDFLASH memory. The embedded mainboard is an embedded engineering mainboard. The ARM processor 1 is a 32-bit ARM processor, and a peripheral circuit of the 32-bit ARM processor comprises a clock circuit, a reset circuit, a Universal Asynchronous Receiver Transmitter (UART) interface circuit and a storage circuit, wherein the clock circuit, the reset circuit, the Universal Asynchronous Receiver Transmitter (UART) interface circuit and the storage circuit are respectively connected with a chip of the 32-bit ARM processor 1. The peripheral circuit of the GPRS radio frequency module 3 comprises a starting circuit, a client identification module circuit, a communication interface circuit and a status indicator lamp circuit, wherein the starting circuit, the client identification module (SIM) circuit, the communication interface circuit and the status indicator lamp circuit are respectively connected with the GPRS radio frequency module 3. The peripheral circuit of the ZigBee radio frequency module 5 comprises a downloading circuit and an indicating lamp circuit, wherein the downloading circuit and the indicating lamp circuit are respectively connected with the ZigBee radio frequency module 5. The embedded mainboard is an embedded engineering mainboard. Among them, Universal Asynchronous Receiver/Transmitter (UART), Subscriber Identity Module (SIM), and Serial Peripheral Interface (SPI).
Example two
As shown in fig. 2, a long-distance wireless transmission system includes: a lithium battery 8, a storage hard disk 9 and a long-distance wireless transmission device shown in figure 1. Wherein, lithium cell 8 has the interface that charges, but external power supply charges lithium cell 8. The storage hard disk 9 is used for system operation and data input by external equipment. The long-distance wireless transmission apparatus includes: the system comprises an ARM processor 1, a GPS global positioning module 2, a GPRS radio frequency module 3, a FLASH memory 4, a ZigBee radio frequency module 5, a WIFI communication module 6 and a power management module 7. Wherein,
the radio frequency signal output end of the ARM processor 1 is connected with the radio frequency signal input end of the GPRS radio frequency module 3 through a first universal asynchronous receiving and transmitting transmitter, the positioning signal output end of the ARM processor 1 is connected with the positioning signal input end of the GPS global positioning module 2 through a second universal asynchronous receiving and transmitting transmitter, and the FLASH memory signal output end of the ARM processor 1 is connected with the FLASH memory signal input end of the FLASH memory 4 through a parallel I/O interface. The ZigBee radio frequency module 5 is connected with the ARM processor 1 through a serial peripheral interface. And the WIFI communication module 6 is connected with the ARM processor 1 through a safe digital input/output interface. The power management module 7 is respectively connected with the ARM processor 1, the GPS global positioning module 2, the GPRS radio frequency module 3, the FLASH memory 4 and the ZigBee radio frequency module 5.
It should be noted that the remote wireless communication module further comprises an embedded motherboard, and the embedded motherboard is provided with an ARM processor 1, a GPS global positioning module 2, a GPRS radio frequency module 3, a FLASH memory 4, a ZigBee radio frequency module 5, a WIFI communication module 6, and a power management module 7. The FLASH memory 4 is a NANDFLASH memory. The embedded mainboard is an embedded engineering mainboard. The ARM processor 1 is a 32-bit ARM processor, and a peripheral circuit of the 32-bit ARM processor comprises a clock circuit, a reset circuit, a Universal Asynchronous Receiver Transmitter (UART) interface circuit and a storage circuit, wherein the clock circuit, the reset circuit, the Universal Asynchronous Receiver Transmitter (UART) interface circuit and the storage circuit are respectively connected with a chip of the 32-bit ARM processor 1. The peripheral circuit of the GPRS radio frequency module 3 comprises a starting circuit, a client identification module circuit, a communication interface circuit and a status indicator lamp circuit, wherein the starting circuit, the client identification module (SIM) circuit, the communication interface circuit and the status indicator lamp circuit are respectively connected with the GPRS radio frequency module 3. The peripheral circuit of the ZigBee radio frequency module 5 comprises a downloading circuit and an indicating lamp circuit, wherein the downloading circuit and the indicating lamp circuit are respectively connected with the ZigBee radio frequency module 5. The embedded mainboard is an embedded engineering mainboard.
The GPRS radio frequency module provides a transparent data interface, can adapt to any standard or non-standard user protocol, automatically filters noise signals and false data generated in the air, realizes transmitting and receiving, and has the transmitting-receiving conversion time less than 10 ms. In addition, a processor with high performance and low power consumption is adopted, the number of peripheral circuits is small, the reliability is high, the fault rate is low, the current of a receiving circuit is less than 30mA, the transmitting current is less than 1.5A, the current in dormancy is less than 20 muA, and the GPS global positioning module adopts a GPS global positioning system with excellent and accurate performance and reliable overall parameters, and the diffuse reflection prevention and anti-interference capabilities are strong. The remote wireless transmission equipment is not limited by regions, spaces and a single 3G network, breaks through the limitation of the single 3G network, and solves the problems of accuracy and instantaneity of remote wireless data transmission in a field complex environment.
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 (7)
1. A long-range wireless transmission apparatus, comprising: the system comprises an ARM processor (1), a GPS global positioning module (2), a GPRS radio frequency module (3) and a FLASH memory (4);
the radio frequency signal output end of the ARM processor (1) is connected with the radio frequency signal input end of the GPRS radio frequency module (3) through a first universal asynchronous receiving and transmitting transmitter;
the positioning signal output end of the ARM processor (1) is connected with the positioning signal input end of the GPS global positioning module (2) through a second universal asynchronous receiving and transmitting transmitter;
and the FLASH memory signal output end of the ARM processor (1) is connected with the FLASH memory signal input end of the FLASH memory (4) through a parallel I/O interface.
2. A long-range wireless transmission device according to claim 1, characterized in that said FLASH memory (4) is a NANDFLASH memory (4).
3. A remote wireless transmission device as claimed in claim 1 or 2, further comprising a ZigBee radio frequency module (5), wherein the ZigBee radio frequency module (5) is connected to the ARM processor (1) through a serial peripheral interface.
4. A long-distance wireless transmission device according to claim 3, further comprising a WIFI communication module (6), wherein said WIFI communication module (6) is connected to said ARM processor (1) through a secure digital input output interface.
5. The long-distance wireless transmission device according to claim 4, further comprising a power management module (7), wherein the power management module (7) is connected to the ARM processor (1), the GPS global positioning module (2), the GPRS radio frequency module (3), the FLASH memory (4) and the ZigBee radio frequency module (5), respectively.
6. A remote wireless transmission device as claimed in claim 5, further comprising an embedded motherboard on which the ARM processor (1), the GPS global positioning module (2), the GPRS radio frequency module (3), the FLASH memory (4), the ZigBee radio frequency module (5), the WIFI communication module (6) and the power management module (7) are disposed.
7. The device of claim 6, wherein the embedded motherboard is an embedded engineering motherboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621468072.XU CN206312355U (en) | 2016-12-29 | 2016-12-29 | A kind of remote wireless transmission equipment |
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| CN201621468072.XU CN206312355U (en) | 2016-12-29 | 2016-12-29 | A kind of remote wireless transmission equipment |
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| CN206312355U true CN206312355U (en) | 2017-07-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115016360A (en) * | 2022-06-30 | 2022-09-06 | 苏州浪潮智能科技有限公司 | Data transmission control circuit, method, equipment and storage medium |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115016360A (en) * | 2022-06-30 | 2022-09-06 | 苏州浪潮智能科技有限公司 | Data transmission control circuit, method, equipment and storage medium |
| CN115016360B (en) * | 2022-06-30 | 2024-01-23 | 苏州浪潮智能科技有限公司 | Data transmission control circuit, method, equipment and storage medium |
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