CN203301471U - Wireless communication device - Google Patents
Wireless communication device Download PDFInfo
- Publication number
- CN203301471U CN203301471U CN2013203759113U CN201320375911U CN203301471U CN 203301471 U CN203301471 U CN 203301471U CN 2013203759113 U CN2013203759113 U CN 2013203759113U CN 201320375911 U CN201320375911 U CN 201320375911U CN 203301471 U CN203301471 U CN 203301471U
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- acquisition terminal
- wireless
- main control
- control device
- data
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Abstract
The utility model discloses a wireless communication device comprises a master control apparatus and a plurality of acquisition terminal apparatuses; the master control apparatus comprises a processor unit, a 2.45 GHz wireless transmit-receive unit and an interface unit; and each of the plurality of acquisition terminal apparatus comprises a processor unit, a 2.45 GHz wireless transmit-receive unit, an interface unit and an internet port. The processor unit of the master control apparatus is connected with other all units and used for controlling wireless transmission of data information; the 2.45 GHz wireless transmit-receive unit is used for transmitting and receiving wireless data, and achieving communication with the 2.45 GHz wireless transmit-receive units of the acquisition terminal apparatuses and data interaction with the processor units; and the interface unit is used for communicating between the master control apparatus and the acquisition terminal apparatuses. By adopting the 2.45 GHz wireless transmit-receive unit to achieve communication transmission of a wireless network, requirement for wireless communication network with a national army standard is satisfied, and a wireless connection mode is employed, so as to make the operation to be easier and the network transmission to be more safety.
Description
Technical field
The utility model belongs to the electronic communication field, is specifically related to a kind of design that can meet the Wireless Telecom Equipment of national military standard protocol requirement.
Background technology
Along with development and the progress of society, the application of the communication technology has become the pith of people life, working and learning, and radio communication is low with its cost, favorable expandability, the advantage such as easy to use all are widely used in every field.For popularity and the uniqueness of national military standard (GJB) agreement 7377.2-2011 application, require the communication standard of the applicable military of equipment of application 7377.2-2011 agreement, but in prior art, there is no the general communication equipment that can be used in the national military standard agreement.Existing communication equipment mainly is comprised of main control device and acquisition terminal, due to the heavy difficult movement of main control device in practical operation, configure again a plurality of acquisition terminals, and main control device and acquisition terminal adopt the mode of wired connection, the shortcoming that this kind connected mode is brought is not only heavy but also be unfavorable for management, and therefore adopting the wireless connections mode will be the better selection of future wireless system equipment.
Because of in the application system in the national military standard agreement, wireless-transmission network can not be the applicable communication network of the non-militaries such as Wi-Fi, bluetooth again, so also there is no up till now the complete Wireless Telecom Equipment that can be used in the national military standard agreement of a cover.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of Wireless Telecom Equipment that can meet national military standard for problems of the prior art.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of Wireless Telecom Equipment comprises a main control device and a plurality of acquisition terminal equipment; Described main control device comprises: processor unit, 2.45GHz wireless transmit/receive units and interface unit; Described acquisition terminal equipment comprises: processor unit, 2.45GHz wireless transmit/receive units, interface unit and network interface;
All unit of processor unit and other in described main control device are connected, for the control to the data message wireless transmission, described 2.45GHz Transmit-Receive Unit is for wireless data transceiving, realize with the 2.45GHz wireless transmit/receive units of acquisition terminal equipment communicate by letter and with the data interaction of processor unit, described interface unit is used for communicating by letter between main control device and acquisition terminal equipment;
Processor unit in described acquisition terminal equipment is for the transfer of data of realization with the 2.45GHz wireless transmit/receive units, and the data that the 2.45GHz wireless transmit/receive units receives are carried out to data encryption and data storage processing, described 2.45GHz wireless transmit/receive units is for radio communication and the transfer of data of realization with the 2.45GHz wireless transmit/receive units of main control device, described interface unit is for communicating by letter between acquisition terminal equipment and main control device, described network interface for external equipment between communicate by letter.
Further, the interface unit in described main control device and acquisition terminal equipment adopts USB interface to realize.
Further, the processor unit in described main control device and acquisition terminal equipment adopts the ARM flush bonding processor to realize.
Further, the 2.45GHz wireless transmit/receive units of described main control device and acquisition terminal equipment comprises rf chip and radio frequency front end chip, described rf chip is for processor unit, carrying out data communication, and described radio frequency front end chip is for the treatment of the data-signal that receives.
The beneficial effects of the utility model: a kind of Wireless Telecom Equipment of the utility model is by adopting the 2.45GHz wireless transmit/receive units to realize the communications of wireless network between the two in main control device and collection terminal equipment, met the cordless communication network of military standard of China, and adopt the mode of wireless connections, make its execution mode more simple, Internet Transmission is safer.
The accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of Wireless Telecom Equipment of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
Be illustrated in figure 1 the structured flowchart of a kind of Wireless Telecom Equipment of the utility model embodiment, it comprises a main control device and a plurality of acquisition terminal equipment; Described main control device comprises: processor unit, 2.45GHz wireless transmit/receive units and interface unit; Described acquisition terminal equipment comprises: processor unit, 2.45GHz wireless transmit/receive units, interface unit and network interface;
All unit of processor unit and other in described main control device are connected, for the control to the data message wireless transmission, described 2.45GHz Transmit-Receive Unit is for wireless data transceiving, realize with the 2.45GHz wireless transmit/receive units of acquisition terminal equipment communicate by letter and with the data interaction of processor unit, described interface unit is used for communicating by letter between main control device and acquisition terminal equipment;
Processor unit in described acquisition terminal equipment is for the transfer of data of realization with the 2.45GHz wireless transmit/receive units, and the data that the 2.45GHz wireless transmit/receive units receives are carried out to data encryption and data storage processing, described 2.45GHz wireless transmit/receive units is for radio communication and the transfer of data of realization with the 2.45GHz wireless transmit/receive units of main control device, described interface unit is for communicating by letter between acquisition terminal equipment and main control device, described network interface for external equipment between communicate by letter.
A kind of Wireless Telecom Equipment of the utility model is realized the communications of wireless network by the acquisition terminal of the main control device of employing 2.45GHz communications band, realized meeting the wireless communication transmissions network of military standard of China, its execution mode is more simple, and Internet Transmission is safer.
Wherein, the interface unit in described main control device and acquisition terminal equipment adopts USB interface to realize; Processor unit in described main control device and acquisition terminal equipment adopts the ARM flush bonding processor to realize; The 2.45GHz wireless transmit/receive units of described main control device and acquisition terminal equipment comprises rf chip and radio frequency front end chip, described rf chip is for processor unit, carrying out data communication, and described radio frequency front end chip is for the treatment of the data-signal that receives.
Below, for those skilled in the art can understand and implement technical solutions of the utility model, in connection with the specific works process of all unit in concrete main control device and acquisition terminal equipment, a kind of Wireless Telecom Equipment of the utility model is described in detail:
the processor unit of described main control device and acquisition terminal adopts arm processor to realize, the interface unit of described main control device and acquisition terminal can comprise USB interface, SPI interface and other interfaces, the network interface of described acquisition terminal equipment adopts Ethernet interface to realize the collection to the data message of external equipment, described 2.45GHz wireless transmit/receive units is mainly used in processing data packets, data buffering, burst transfers of data, clear channel estimating, quality of connection indication and electromagnetic wave excites provide hardware supports widely, the main operating parameters of described 2.45GHz wireless transmit/receive units and 128 transmission/reception FIFO(FIFO stacks) can be connected by the SPI interface with arm processor, what it was concrete can be comprised of transceiving chip CC2520 and radio frequency front end chip CC2591, described transceiving chip communicates by the main SPI interface from SPI interface and ARM flush bonding processor, coverage can reach 100m in clog-free environment.
for guaranteeing the fail safe of transfer of data, the main control device of the utility model application scheme and the communications between acquisition terminal equipment adopt the mode of solid identification to carry out the authentication of transfer of data, concrete is the two-way identification method that adopts TRAIS-P, because this sets of plan is guaranteeing on the basis of safe enough, requirement to system hardware is more reasonable, be easy to realize on embedded device, the two-way identification method of described TRAIS-P uses Asymmetric Elliptic curve cryptography algorithm to carry out two-way discriminating, and use AES128 as the cryptographic algorithm of communicating by letter, stronger fail safe is arranged on solid identification.In TRAIS-P solid identification scheme, main ECDH and two kinds of algorithms of ECDSA of using, these two kinds of algorithms all belong to ECC(Elliptic Curve Cryptosystems) Asymmetric Elliptic curve cryptography system, wherein ECDH is the DH Diffie-Hellman based on ECC, can not negotiate a key in the situation that the exchange both sides do not share any secret, and ECDSA is the ECDSA based on ECC.
Claims (4)
1. a Wireless Telecom Equipment, is characterized in that, comprises a main control device and a plurality of acquisition terminal equipment; Described main control device comprises: processor unit, 2.45GHz wireless transmit/receive units and interface unit; Described acquisition terminal equipment comprises: processor unit, 2.45GHz wireless transmit/receive units, interface unit and network interface;
All unit of processor unit and other in described main control device are connected, for the control to the data message wireless transmission, described 2.45GHz Transmit-Receive Unit is for wireless data transceiving, realize with the 2.45GHz wireless transmit/receive units of acquisition terminal equipment communicate by letter and with the data interaction of processor unit, described interface unit is used for communicating by letter between main control device and acquisition terminal equipment;
Processor unit in described acquisition terminal equipment is for the transfer of data of realization with the 2.45GHz wireless transmit/receive units, and the data that the 2.45GHz wireless transmit/receive units receives are carried out to data encryption and data storage processing, described 2.45GHz wireless transmit/receive units is for radio communication and the transfer of data of realization with the 2.45GHz wireless transmit/receive units of main control device, described interface unit is for communicating by letter between acquisition terminal equipment and main control device, described network interface for external equipment between communicate by letter.
2. a kind of Wireless Telecom Equipment as claimed in claim 1, is characterized in that, the interface unit in described main control device and acquisition terminal equipment adopts USB interface to realize.
3. a kind of Wireless Telecom Equipment as claimed in claim 1, is characterized in that, the processor unit in described main control device and acquisition terminal equipment adopts the ARM flush bonding processor to realize.
4. a kind of Wireless Telecom Equipment as described as claims 1 to 3 any one claim, it is characterized in that, the 2.45GHz wireless transmit/receive units of described main control device and acquisition terminal equipment comprises rf chip and radio frequency front end chip, described rf chip is for processor unit, carrying out data communication, and described radio frequency front end chip is for the treatment of the data-signal that receives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203759113U CN203301471U (en) | 2013-06-27 | 2013-06-27 | Wireless communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203759113U CN203301471U (en) | 2013-06-27 | 2013-06-27 | Wireless communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203301471U true CN203301471U (en) | 2013-11-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203759113U Expired - Lifetime CN203301471U (en) | 2013-06-27 | 2013-06-27 | Wireless communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203301471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103312361A (en) * | 2013-06-27 | 2013-09-18 | 成都九洲电子信息系统股份有限公司 | Wireless communication device meeting GJB (Chinese military standard) protocol |
| CN105139884A (en) * | 2015-08-18 | 2015-12-09 | 成都九洲电子信息系统股份有限公司 | Wireless storage transmission equipment, and communication system based on wireless storage transmission equipment |
-
2013
- 2013-06-27 CN CN2013203759113U patent/CN203301471U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103312361A (en) * | 2013-06-27 | 2013-09-18 | 成都九洲电子信息系统股份有限公司 | Wireless communication device meeting GJB (Chinese military standard) protocol |
| CN105139884A (en) * | 2015-08-18 | 2015-12-09 | 成都九洲电子信息系统股份有限公司 | Wireless storage transmission equipment, and communication system based on wireless storage transmission equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 14, 2023, the expiration and termination of 39 volumes and 2802 issues of the patent Number: 28-02 Volume: 39 |