CN206575424U - Calibration platform based on internet VHF frequency range frequency hopping radio set detection devices - Google Patents
Calibration platform based on internet VHF frequency range frequency hopping radio set detection devices Download PDFInfo
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Abstract
The utility model is a kind of calibration platform based on internet VHF frequency range frequency hopping radio set detection devices by master control module (1), interface unit module (2), calibration source module (3), special real time spectrum module (4), oscillograph especial module (5) and power source special module (6) totally 6 part, one entirety of composition.The utility model calibrates platform as internet VHF frequency range frequency hopping radio sets detection device, for the communication system and characteristic of equipment under test, configure internal proprietary test resource, complete the calibration test task that traditional calibration platform can not be completed, improve the utilization ratio of platform, simultaneously, the utility model solves the calibration of vulnerability to jamming and number biography that calibration platform traditional at present can not be completed, the utility model also leaves all kinds of analog interfaces, can be according to equipment under test Complete customization, with extended function, automatic test is achieved to be more prone to, it is that conventional calibration platform is incomparable.With reasonable in design, bug is detected, it is easy for installation using flexible, the features such as simple to operate.
Description
Technical field
The utility model is related to a kind of calibration platform based on frequency hopping radio set detection device, particularly a kind of to be based on internet
The calibration platform of VHF frequency range frequency hopping radio set detection devices.
Background technology
With the development of the communication technology, the calibration platform of frequency hopping radio set detection device, which has become, determines detection device
Whether performance disclosure satisfy that the important evidence of requirement, at present, the calibration of traditional internet VHF frequency range frequency hopping radio set detection devices
Platform is calibrated just for the index of the analog portion of detection device, and the calibration for numerical portion is lack of standardization and not just
It is true, particularly vulnerability to jamming part and frequency hopping part, how for internet VHF frequency range frequency hopping radio set detection devices vulnerability to jamming
Part and the calibration of frequency hopping part, set up the calibration platform that can be applied to a variety of internet VHF frequency ranges frequency hopping radio set detection devices
It is a urgent problem to be solved.
Utility model content
The purpose of this utility model be in order to overcome the shortcomings of above-mentioned prior art there is provided one kind based on internet VHF frequency
The calibration platform of section frequency hopping radio set detection device.
In order to achieve the above object, the technical solution adopted in the utility model is：
A kind of calibration platform based on internet VHF frequency range frequency hopping radio set detection devices, including master control module 1, interface list
First module 2, calibration source module 3, special real time spectrum module 4, oscillograph especial module 5 and power source special module 6 totally 6 part,
And master control module 1 and interface unit module 2, calibration source module 3, special real time spectrum module 4, oscillograph especial module 5 and specially
With power module 6 in being bi-directionally connected, interface unit module 4 and calibration source module 3, special real time spectrum module 4 and special show
Ripple device module 5 is in being bi-directionally connected, and calibration source module 3 is bi-directionally connected with power module 6, is combined one entirety of composition.Wherein：
The master control module 1 is modular construction, also includes Inter processors 11, serial ports processing module 12, AC/DC
Change-over circuit 13, network interface processing module 14, to complete the processing to program, control to other modules and with other modules
Information exchange.
The interface unit module 2 is modular construction, also includes processor of single chip computer 21, DC/DC change-over circuits 22,
Switch process module 23, to the conversion of various radio frequency paths, the radiofrequency signal to other modules is route.
The calibration source module 3 is modular construction, including high stability crystal oscillator module 31, frequency hopping number transmits frequency source module 32,
Determine frequency radiofrequency signal module 33, temporal frequency processing module 34, the Frequency Hopping Signal to provide standard, frequency-fixed signal, and production
Raw required each quefrency.
The special real time spectrum module 4 is overall modular construction, to complete processing of the test signal on frequency domain with
Display.
The oscillograph especial module 5 is overall modular construction, to complete processing of the test signal in time domain with showing
Show.
The power source special module 6 is overall modular construction, to the offer internal module electricity to the calibration source module 3
All kinds of voltages needed for road.
Be worth special instruction be：
1. the utility model belongs to a kind of calibration platform based on internet VHF frequency range frequency hopping radio set detection devices, undertake
The measurement and calibration work of radio station detection device,, just can be with automatic test after platform is connected with equipment under test during test.
2. during utility model works, being remotely controlled to equipment under test, platform assigns all kinds of remote-controlled tests to equipment under test
Order.
3. generally speaking, the utility model calibrates platform as internet VHF frequency range frequency hopping radio sets detection device, for quilt
The communication system and characteristic of measurement equipment, configure internal proprietary test resource, complete the school that traditional calibration platform can not be completed
Quasi- test assignment, improves the utilization ratio of platform, meanwhile, the utility model solves current common radio station detection device can not
The calibration that the vulnerability to jamming and number of completion are passed, and the utility model also leaves all kinds of analog interfaces, can be complete according to equipment under test
Full custom, realizes the automatic test to general detection device and is more prone to, and is that conventional calibration platform is incomparable.Always
It, with reasonable in design, detects bug, easy for installation using flexible, the features such as simple to operate.
Brief description of the drawings
Fig. 1 is the utility model complete machine framework electrical schematic diagram.
Fig. 2 is the utility model master control module electrical schematic diagram.
Fig. 3 is the utility model interface unit module electrical schematic diagram.
Fig. 4 is the utility model calibration source module electrical schematic diagram.
Symbol description in figure：
1 is master control module,
11 be Inter processors (Core i5),
111 be SSD solid-state memories,
112 be DDR3 built-in storagies,
12 be serial ports processing module,
121 be serial interface circuit,
122 be serial interface circuit,
13 be AC/DC change-over circuits,
14 be network interface processing module,
141 be network interface interface circuit,
142 be network interface interface circuit,
143 be network interface interface circuit,
144 be network interface interface circuit；
2 be interface unit module,
21 be processor of single chip computer (C8051f022),
211 be network interface process circuit,
22 be DC/DC change-over circuits,
23 be switch process module,
231 be coaxial switch circuit,
232 be coaxial switch circuit
233 be coaxial switch circuit；
3 be calibration source module,
31 be high stability crystal oscillator module,
32 be that frequency hopping number transmits frequency source module,
321 be integrated service circuit,
322 be that intermediate frequency/frequency closes circuit,
323 be rf processing circuitry,
324 be audio frequency processing circuit,
33 is determine frequency radiofrequency signal module,
34 be temporal frequency processing module；
4 be special real time spectrum module；
5 be oscillograph especial module；
6 be power source special module.
Embodiment
Refer to shown in Fig. 1 to Fig. 4, be the utility model specific embodiment.
As can be seen from Figure 1：
The utility model is a kind of calibration platform based on internet VHF frequency range frequency hopping radio set detection devices, including master control
Module 1, interface unit module 2, calibration source module 3, special real time spectrum module 4, oscillograph especial module 5 and power source special mould
Totally 6 part, and master control module 1 and interface unit module 2, calibration source module 3, special real time spectrum module 4, special oscillography of part 6
Device module 5 and power source special module 6 are in be bi-directionally connected, interface unit module 4 and calibration source module 3, special real time spectrum mould
Part 4 and oscillograph especial module 5 are in being bi-directionally connected, and calibration source module 3 is bi-directionally connected with power module 6, are combined composition one
It is overall.
It can be seen that with reference to Fig. 1 and Fig. 2：
The master control module 1 is modular construction, also includes Inter processors 11, serial ports processing module 12, AC/DC
Change-over circuit 13, network interface processing module 14, wherein：
The 16th pin to 22 pin of the Inter processors 11, successively respectively with the 6th pin of the serial ports processing module 12 extremely
12 pin are connected, the data communication to carry out chip chamber.
The 220th pin to 224 pin of the Inter processors 11, successively respectively with the AC/DC change-over circuits 13 the 0th
Pin to 4 pin are connected, at the same the 0th pin to 4 pin of the serial ports processing module 12 successively with the AC/DC change-over circuits 13
0 pin to 4 pin is connected, to provide Inter processors 11 and serial ports processing module 12 required each road power supply.
The 150th pin to 160 pin of the Inter processors 11, successively the 0th pin respectively with the network interface processing module 14
It is connected to 10 pin, the data communication to carry out chip chamber.
The Inter processors 11, also include SSD solid-state memories 111, DDR3 built-in storagies 112, wherein：
The 0th pin to 7 pin of the Inter processors 11, successively respectively with the 0th pin of the SSD solid-state memories 111 extremely
7 pin are connected, and the 8th pin to 15 pin of the Inter processors 11 is connected with the DDR3 built-in storagies 112 respectively successively,
To complete digital independent when Inter processors 11 work and storage.
The SSD solid-state memories 111, to deposit program and data.
The DDR3 built-in storagies 112, storage and reading to 11 work hours of the Inter processors evidence.It is described
Serial ports processing module 12 includes serial interface circuit 121, and serial interface circuit 122 is wherein：
The 14th pin to 23 pin of the serial ports processing module 12 is connected with the 0th to 9 pin of the serial interface circuit 121
Connect, while the 0th to 9 pin again with the serial interface circuit 122 is in parallel successively, to complete to the serial interface circuit
121 and the serial interface circuit 122 serial data processing.
10th to 19 pin of the serial interface circuit 121, is connected with connector XP5, to the calibration source mould
The serial communication of part 3.
10th to 19 pin of the serial interface circuit 122, is connected with connector XP6, to the interface unit
The serial communication of module 2.
The network interface processing module 14 includes network interface interface circuit 141, network interface interface circuit 142, network interface interface circuit
143, network interface interface circuit 144 is wherein：
The 1st to 8 pin of 10th to 18 pin of the network interface processing module 14 successively respectively with the network interface interface circuit 141
It is connected, to complete the network data processing to described network interface interface circuit 141.
The 1st to 8 pin of 19th to 27 pin of the network interface processing module 14 successively respectively with the network interface interface circuit 142
It is connected, to complete the network data processing to described network interface interface circuit 142.
The 1st to 8 pin of 28th to 36 pin of the network interface processing module 14 successively respectively with the network interface interface circuit 143
It is connected, to complete the network data processing to described network interface interface circuit 143.
The 1st to 8 pin of 37th to 45 pin of the network interface processing module 14 successively respectively with the network interface interface circuit 144
It is connected, to complete the network data processing to described network interface interface circuit 144.
9th to 16 pin of the network interface interface circuit 141, is connected with connector XP2, to power source special module 6
Interconnection.
9th to 16 pin of the network interface interface circuit 142, is connected with connector XP3, to oscillograph especial module
5 interconnection.
9th to 16 pin of the network interface interface circuit 143, is connected with connector XP4, to special real time spectrum mould
Part part 4 is interconnected.
9th to 16 pin of the network interface interface circuit 144, is connected with connector XP5, to mutual with calibration source module 3
Even.
It can be seen that with reference to Fig. 1 and Fig. 3：
The interface unit module 2 is modular construction, also includes processor of single chip computer 21, DC/DC change-over circuits 22,
Switch process module 23, wherein：
The 1st pin to 2 pin of the processor of single chip computer 21, successively respectively with the DC/DC change-over circuits 22 the 1st to 2
Pin is connected, at the same the 3rd to 4 pin of the DC/DC change-over circuits 22 successively respectively with the 1st pin of switch process module 23 to 2
Pin is connected, to provide various power supplys to the processor of single chip computer 21 and switch process module 23.
The 9th pin to 15 pin of the processor of single chip computer 21, successively respectively with the switch process module 23 the 3rd to 9
Pin is connected, to the data communication of switch process module 23.
The processor of single chip computer 21 includes network interface process circuit 211, wherein：
0th to 5 pin of 3rd to 8 pin of the processor of single chip computer 21 successively respectively with the network interface chip 211 is connected
Connect.The network interface chip 211, is connected with connector XP1, to be connected with the master control module 1.
The switch process module 23 also includes coaxial switch circuit 231, coaxial switch circuit 232, coaxial switch electricity
Road 233 is wherein：
The 10th pin to 15 pin of the switch process module 23, successively the 0th pin respectively with the coaxial switch circuit 231
It is connected to 5 pin, the control to coaxial switch.
The 16th pin to 18 pin of the switch process module 23, successively the 0th pin respectively with the coaxial switch circuit 232
It is connected to 3 pin, the control to coaxial switch.
The 19th pin to 21 pin of the switch process module 23, successively the 0th pin respectively with the coaxial switch circuit 233
It is connected to 3 pin, the control to coaxial switch.
The 30th pin to 31 pin of the switch process module 23, is connected with connector XP5, to mutual with equipment under test
Even.
The 32nd pin to 45 pin of the switch process module 23, is connected with connector XP6, to mutual with equipment under test
Even.
The 46th pin to 50 pin of the switch process module 23, is connected with connector XP7, to mutual with equipment under test
Even.
The 6th pin to 11 pin of the coaxial switch circuit 231, is connected with connector XP2, to the calibration source mould
Part 3 is interconnected.
The 6th pin to 11 pin of the coaxial switch circuit 232, is connected with connector XP3, to it is described it is special in real time
Frequency spectrum module 4 is interconnected.
The 6th pin to 11 pin of the coaxial switch circuit 233, is connected with connector XP4, to the special oscillography
Device module 5 is interconnected.
It can be seen that with reference to Fig. 1 and Fig. 4：
The calibration source module 3 is modular construction, including high stability crystal oscillator module 31, frequency hopping number transmits frequency source module 32,
Determine frequency radiofrequency signal module 33, temporal frequency processing module 34, wherein：
The 1st pin and 2 pin of the high stability crystal oscillator module 31, determine the 2nd of frequency radiofrequency signal module 33 with described respectively successively
Pin to 3 pin are connected, to provide standard frequency source.
The 3rd pin and 4 pin of the high stability crystal oscillator module 31, transmit with the frequency hopping number the of frequency source module 32 respectively successively
2 pin to 3 pin are connected, to provide standard frequency source.
The 5th pin and 6 pin of the high stability crystal oscillator module 31, successively respectively with the temporal frequency processing module 34 the 2nd
Pin to 3 pin are connected, to provide standard frequency source.
The 7th pin and 8 pin of the high stability crystal oscillator module 31, are connected with connector XP1, to the power source special mould
Part 6 is interconnected.
The frequency hopping number transmits frequency source module 32 and also includes integrated service circuit 321, and intermediate frequency/frequency closes circuit 322, radio frequency
Process circuit 323, audio frequency processing circuit 324, wherein：
The frequency hopping number transmits the 5th to 10 pin of frequency source module 32, successively respectively with the integrated service circuit 321 the
1 pin to 6 pin is connected, to AD/DA conversions.
The frequency hopping number transmits the 11st to 25 pin of frequency source module 32, closes circuit 322 with the intermediate frequency/frequency respectively successively
20th pin to 34 pin is connected, to produce an intermediate frequency and two intermediate-freuqncy signals.
The frequency hopping number transmits the 26th to 45 pin of frequency source module 32, successively respectively with the rf processing circuitry 323
15th pin to 34 pin is connected, the transmitting to the amplification of radiofrequency signal.
The frequency hopping number transmits the 77th to 110 pin of frequency source module 32, successively respectively with the audio frequency processing circuit 324
18th pin to 51 pin is connected, the sampling to complete car audio signal.
The frequency hopping number transmits the 48th to 55 pin of frequency source module 32, is connected with connector XP5, to the master control
Module 1 is interconnected.
The frequency hopping number transmits the 150th to 160 pin of frequency source module 32, is connected with connector XP3, to be connect with described
Mouth unit module 2 is interconnected.
The 7th pin to 15 pin for determining frequency radiofrequency signal module 33, is connected with connector XP4, to the master control
Module 1 is interconnected.
The 3rd pin to 4 pin for determining frequency radiofrequency signal module 33, is connected with connector XP1, to the power supply mould
Part 6 is interconnected.
The 5th pin to 10 pin of the temporal frequency processing module 34, is connected with connector XP1, to the power supply
Module 6 is interconnected.
The 11st pin to 16 pin of the temporal frequency processing module 34, is connected with connector XP2, to the interface
Unit module 2 is interconnected.
The utility model main modular model respectively is：Inter processors 11 are Corei5, processor of single chip computer 21
For C8051f022, high stability crystal oscillator module 31 is SYN3303, and remaining is technical grade general part.
Above example, preferred embodiments only of the present utility model, to illustrate technical characteristic of the present utility model
And exploitativeness, it is not limited to of the present utility model apply for a patent right；Description more than simultaneously, for knowing this technology
The professional person in field should can understand and be carried out, therefore, other institutes on the premise of without departing from disclosed in the utility model
The equivalent change or modification completed, should be included within described claim.
Claims (4)
1. based on the calibration platform of internet VHF frequency range frequency hopping radio set detection devices, including master control module (1), interface unit mould
Part (2), calibration source module (3), special real time spectrum module (4), oscillograph especial module (5) and power source special module (6) totally 6
Part, and master control module (1) and interface unit module (2), calibration source module (3), special real time spectrum module (4), special show
Ripple device module (5) and power source special module (6) are interface unit module (4) and calibration source module (3), special in being bi-directionally connected
Real time spectrum module (4) and oscillograph especial module (5) are in be bi-directionally connected, calibration source module (3) and power module (6) two-way company
Connect, be combined one entirety of composition, it is characterized in that：
A) the master control module (1) is modular construction, also includes Inter processors (11), serial ports processing module (12),
AC/DC change-over circuits (13), network interface processing module (14), wherein：
The 16th pin to 22 pin of the Inter processors (11), successively respectively with the 6th pin of the serial ports processing module 12 to 12
Pin is connected, the data communication to carry out chip chamber；
The 220th pin to 224 pin of the Inter processors (11), successively respectively with the AC/DC change-over circuits (13) the 0th
Pin to 4 pin are connected, at the same the 0th pin to 4 pin of the serial ports processing module (12) successively with the AC/DC change-over circuits (13)
The 0th pin to 4 pin be connected, each road power supply needed for provide Inter processors (11) and serial ports processing module (12)；
The 150th pin to 160 pin of the Inter processors (11), successively the 0th pin respectively with the network interface processing module (14)
It is connected to 10 pin, the data communication to carry out chip chamber；
B) the interface unit module (2) is modular construction, also includes processor of single chip computer (21), DC/DC change-over circuits
(22), switch process module (23), wherein：
The 1st pin to 2 pin of the processor of single chip computer (21), successively respectively with the DC/DC change-over circuits (22) the 1st to 2
Pin is connected, while the 1st pin of the 3rd to 4 pin of the DC/DC change-over circuits (22) successively respectively with switch process module (23)
It is connected to 2 pin, to provide various power supplys to the processor of single chip computer (21) and switch process module (23)；
The 9th pin to 15 pin of the processor of single chip computer (21), successively respectively with the switch process module (23) the 3rd to 9
Pin is connected, to switch process module (23) data communication；
C) the calibration source module (3) is modular construction, including high stability crystal oscillator module (31), frequency hopping number transmits frequency source module
(32) frequency radiofrequency signal module (33), is determined, temporal frequency processing module (34), wherein：
The 1st pin and 2 pin of the high stability crystal oscillator module (31), determine the 2nd of frequency radiofrequency signal module (33) with described respectively successively
Pin to 3 pin are connected, to provide standard frequency source；
The 3rd pin and 4 pin of the high stability crystal oscillator module (31), transmit the of frequency source module (32) with the frequency hopping number respectively successively
2 pin to 3 pin are connected, to provide standard frequency source；
The 5th pin and 6 pin of the high stability crystal oscillator module (31), successively respectively with the temporal frequency processing module (34) the 2nd
Pin to 3 pin are connected, to provide standard frequency source；
The 7th pin and 8 pin of the high stability crystal oscillator module (31), are connected with connector XP1, to the power source special module
(6) interconnect.
2. the calibration platform as claimed in claim 1 based on internet VHF frequency range frequency hopping radio set detection devices, it is characterized in that：
A) the Inter processors (11), also include SSD solid-state memories (111), DDR3 built-in storagies (112), wherein：
The 0th pin to 7 pin of the Inter processors (11), successively respectively with the 0th pin of the SSD solid-state memories (111) extremely
7 pin are connected, and the 8th pin to 15 pin of the Inter processors (11) is connected with the DDR3 built-in storagies (112) respectively successively
Connect, to complete digital independent during Inter processors (11) work and storage；
The SSD solid-state memories (111), to deposit program and data；
The DDR3 built-in storagies (112), storage and reading to Inter processors (11) the work hours evidence；
B) the serial ports processing module (12) includes serial interface circuit (121), and serial interface circuit (122) is wherein：
The 14th pin to 23 pin of the serial ports processing module (12) is connected with the 0th to 9 pin of the serial interface circuit (121)
Connect, while the 0th to 9 pin again with the serial interface circuit (122) is in parallel successively, to complete to the serial interface circuit
(121) and the serial interface circuit (122) serial data processing；
10th to 19 pin of the serial interface circuit (121), is connected with connector XP5, to the calibration source module 3
Serial communication；
10th to 19 pin of the serial interface circuit (122), is connected with connector XP6, to the interface unit mould
The serial communication of part 2；
C) the network interface processing module (14) includes network interface interface circuit (141), network interface interface circuit (142), network interface interface electricity
Road (143), network interface interface circuit (144) is wherein：
The 1st to 8 pin of 10th to 18 pin of the network interface processing module (14) successively respectively with the network interface interface circuit (141)
It is connected, to complete the network data processing to described network interface interface circuit (141)；
The 1st to 8 pin of 19th to 27 pin of the network interface processing module (14) successively respectively with the network interface interface circuit (142)
It is connected, to complete the network data processing to described network interface interface circuit (142)；
The 1st to 8 pin of 28th to 36 pin of the network interface processing module (14) successively respectively with the network interface interface circuit (143)
It is connected, to complete the network data processing to described network interface interface circuit (143)；
The 1st to 8 pin of 37th to 45 pin of the network interface processing module (14) successively respectively with the network interface interface circuit (144)
It is connected, to complete the network data processing to described network interface interface circuit (144)；
9th to 16 pin of the network interface interface circuit (141), is connected with connector XP2, to power source special module (6)
Interconnection；
9th to 16 pin of the network interface interface circuit (142), is connected with connector XP3, to oscillograph especial module
(5) interconnect；
9th to 16 pin of the network interface interface circuit (143), is connected with connector XP4, to special real time spectrum module
Part (4) is interconnected；
9th to 16 pin of the network interface interface circuit (144), is connected with connector XP5, to mutual with calibration source module (3)
Even.
3. the calibration platform as claimed in claim 1 based on internet VHF frequency range frequency hopping radio set detection devices, it is characterized in that：
The processor of single chip computer (21) includes network interface process circuit 211, wherein：
0th to 5 pin of 3rd to 8 pin of the processor of single chip computer (21) successively respectively with the network interface chip (211) is connected
Connect；
The network interface chip (211), is connected with connector XP1, mutually to be interconnected with the master control module (1)；
B) the switch process module (23) also includes coaxial switch circuit (231), and coaxial switch circuit (232) is coaxially opened
Powered-down road (233) is wherein：
The 10th pin to 15 pin of the switch process module (23), successively the 0th pin respectively with the coaxial switch circuit (231)
It is connected to 5 pin, the control to coaxial switch；
The 16th pin to 18 pin of the switch process module (23), successively the 0th pin respectively with the coaxial switch circuit (232)
It is connected to 3 pin, the control to coaxial switch；
The 19th pin to 21 pin of the switch process module (23), successively the 0th pin respectively with the coaxial switch circuit (233)
It is connected to 3 pin, the control to coaxial switch；The 30th pin to 31 pin of the switch process module (23), with connector XP5
It is connected, to the interconnection with equipment under test；
The 32nd pin to 45 pin of the switch process module (23), is connected with connector XP6, to mutual with equipment under test
Even；
The 46th pin to 50 pin of the switch process module (23), is connected with connector XP7, to mutual with equipment under test
Even；
The 6th pin to 11 pin of the coaxial switch circuit (231), is connected with connector XP2, to the calibration source module
(3) interconnect；
The 6th pin to 11 pin of the coaxial switch circuit (232), is connected with connector XP3, to the special real-time frequency
Compose module (4) interconnection；
The 6th pin to 11 pin of the coaxial switch circuit (233), is connected with connector XP4, to the oscillograph especial
Module (5) is interconnected.
4. the calibration platform as claimed in claim 1 based on internet VHF frequency range frequency hopping radio set detection devices, it is characterized in that：
A) the frequency hopping number transmission frequency source module (32) also includes integrated service circuit (321), and intermediate frequency/frequency closes circuit (322),
Rf processing circuitry (323), audio frequency processing circuit (324), wherein：
The frequency hopping number transmits the 5th to 10 pin of frequency source module (32), successively respectively with the integrated service circuit (321) the
1 pin to 6 pin is connected, to complete AD/DA conversions；
The frequency hopping number transmits the 11st to 25 pin of frequency source module (32), closes circuit (322) with the intermediate frequency/frequency respectively successively
20th pin to 34 pin is connected, to produce an intermediate frequency and two intermediate-freuqncy signals；
The frequency hopping number transmits the 26th to 45 pin of frequency source module (32), successively respectively with the rf processing circuitry (323)
15th pin to 34 pin is connected, the transmitting to the amplification of radiofrequency signal；
The frequency hopping number transmits the 77th to 110 pin of frequency source module (32), successively respectively with the audio frequency processing circuit (324)
18th pin to 51 pin is connected, the sampling to complete car audio signal；
The frequency hopping number transmits the 48th to 55 pin of frequency source module (32), is connected with connector XP5, to the master control mould
Part (1) is interconnected；
The frequency hopping number transmits the 150th to 160 pin of frequency source module (32), is connected with connector XP3, to the interface
Unit module (2) is interconnected；
B) the 7th pin to 15 pin for determining frequency radiofrequency signal module (33), is connected with connector XP4, to the master control
Module (1) is interconnected；
The 3rd pin to 4 pin for determining frequency radiofrequency signal module (33), is connected with connector XP1, to the power module
(6) interconnect；
C) the 5th pin to 10 pin of the temporal frequency processing module (34), is connected with connector XP1, to the power supply
Module (6) is interconnected；
The 11st pin to 16 pin of the temporal frequency processing module (34), is connected with connector XP2, to the interface list
First module (2) interconnection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621134921.8U CN206575424U (en) | 2016-10-18 | 2016-10-18 | Calibration platform based on internet VHF frequency range frequency hopping radio set detection devices |
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| CN201621134921.8U CN206575424U (en) | 2016-10-18 | 2016-10-18 | Calibration platform based on internet VHF frequency range frequency hopping radio set detection devices |
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| CN206575424U true CN206575424U (en) | 2017-10-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106411423A (en) * | 2016-10-18 | 2017-02-15 | 武汉中原电子集团有限公司 | Calibration method and platform for VHF frequency band frequency-hopping radio detection equipment |
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2016
- 2016-10-18 CN CN201621134921.8U patent/CN206575424U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106411423A (en) * | 2016-10-18 | 2017-02-15 | 武汉中原电子集团有限公司 | Calibration method and platform for VHF frequency band frequency-hopping radio detection equipment |
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