CN106887129A - Free combat the contest data concentrator and its transmission method of electronics protector - Google Patents
Free combat the contest data concentrator and its transmission method of electronics protector Download PDFInfo
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- CN106887129A CN106887129A CN201710018499.2A CN201710018499A CN106887129A CN 106887129 A CN106887129 A CN 106887129A CN 201710018499 A CN201710018499 A CN 201710018499A CN 106887129 A CN106887129 A CN 106887129A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 71
- 230000001012 protector Effects 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 56
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 238000001514 detection method Methods 0.000 claims abstract description 32
- 208000009115 Anorectal Malformations Diseases 0.000 claims description 58
- 102100031786 Adiponectin Human genes 0.000 claims description 22
- 101000775469 Homo sapiens Adiponectin Proteins 0.000 claims description 22
- 230000003139 buffering effect Effects 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 5
- 239000012141 concentrate Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 abstract description 11
- 230000009466 transformation Effects 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 6
- 230000006641 stabilisation Effects 0.000 description 6
- 238000011105 stabilization Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 230000010354 integration Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/08—Body-protectors for players or sportsmen, i.e. body-protecting accessories affording protection of body parts against blows or collisions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
Abstract
The invention discloses a kind of free combat contest data concentrator of electronics protector, including I/O modules, wireless data transmission module, ARM processing modules, safety detection module, serial ports conversion chip and USB interface；Wireless data transmission module includes the first wireless module receiving terminal, the second wireless module receiving terminal, the 3rd wireless module receiving terminal and modulate circuit, and the first wireless module receiving terminal, the second wireless module receiving terminal and the 3rd wireless module receiving terminal are connected to ARM processing modules by modulate circuit respectively；ARM processing modules connect USB interface by serial ports conversion chip；The invention also discloses a kind of free combat contest transmission method of electronics protector data concentrator.Greatly enhance the reliability of data transfer and real-time；Loss of data or damage are prevented, the error of data is reduced；Network delay is reduced simultaneously, offered load amount is improved, packet is judged, is verified and format transformation, improve the stability of data transfer.
Description
Technical field
The present invention relates to field of data transmission, and in particular to free combat contest with the data concentrator of electronics protector and its
Transmission method.
Background technology
In free combat contest, being played using transmission of wireless signals is judged and score is following development
Direction, needs to use data concentrator to focus on data-signal and be transferred to upper in signals transmission
Machine.
And concentrator (concentrator device) is the center connection for connecting host computer, computer or communication equipment
Point device, the central point that it converges as cable.
In the data transmission, host computer does not have enough interfaces to gather multichannel data successively, and is available for user voluntarily
Use, without so big buffer area or enough interrupt source, so need data concentrator integrate gathered data, make into
One-step optimization treatment, then transfer data to host computer.
In some host computer compact districts, communication line is usually reduced, host computer is first connected to concentrator, then again will
Concentrator is connected to the communication controler of computer, therefore, concentrator is also share wires and the one kind for improving line efficiency
Effective equipment.
Data concentrator needs certain host-host protocol to support the transmission of data, in the prior art, in SCTP associations
There are two kinds of transmission control modes under view, one kind is binding formula, multiple user data are assembled into a packet sends to reduce
The number of message package on network；Another kind is non-binding formula, after the data of each user are reached, any wait is not done, directly
Connect be assembled into packet be transmitted reduce message transmission time delay.
More than in the prior art, binding formula transmits control mode due to waiting multiple user data to bind in the lump, time delay
Greatly, rather than binding formula transmission control mode is individually assembled into packet due to the data of each user, the number of packet is more.
The content of the invention
Based on this, regarding to the issue above, it is necessary to propose a kind of data concentrator of free combat contest electronics protector
And its transmission method, its data concentrator uses ARM processing modules, and reliability and real-time greatly enhance, strong antijamming capability；
Safety detection module is connected with simultaneously, the transmission to multichannel data is protected, and prevents loss of data or damage；ARM processes mould
Block is connected with fpga chip by parallel bus, realizes that hardware programming extends；Using ACDC modules and voltage-stablizer, make voltage drop
It is low, it is ensured that voltage stabilization；And serial ports conversion chip is used, and output format is changed, enable data normal transmission；Its transmission method exists
Offered load amount is improved while reducing network delay, it is ensured that the reliability of data transfer；And packet is judged,
Verify and format transformation, data is normally transferred to host computer, while improve the stability of data transfer, reduce number
According to the possibility of error.
Technical scheme is as follows：
A kind of free combat contest data concentrator of electronics protector, including collection side referee's handle transmission signal
I/O modules, collection referee's handle and the wireless data transmission module of sensor wireless transmission signal, ARM treatment moulds on electronics protector
Block, safety detection module, serial ports conversion chip and USB interface, the signal output part connection ARM processing modules of the I/O modules
The first signal input part；Described wireless data transmission module include the first wireless module receiving terminal, the second wireless module receiving terminal,
3rd wireless module receiving terminal and modulate circuit, the signal output part connection modulate circuit of the first wireless module receiving terminal
First signal input part, the secondary signal input of the signal output part connection modulate circuit of the second wireless module receiving terminal
End, the signal output part of the 3rd wireless module receiving terminal connects the 3rd signal input part of modulate circuit, the conditioning electricity
The signal output part on road connects the secondary signal input of ARM processing modules；The signal output part connection of the ARM processing modules
The signal input part of safety detection module, the signal of the signal output part connection serial ports conversion chip of the safety detection module is defeated
Enter end, the signal output part of the serial ports conversion chip connects the signal input part of USB interface.
In the technical program, because in the data transmission, host computer does not have enough interfaces to gather multichannel successively
Data, and it is available for what user voluntarily used, without so big buffer area or enough interrupt source, so in needing data set
Device integrates gathered data, makees further optimization processing, then transfer data to host computer；I/O port modules are received and come from sideline judge
The signal of the person's of sentencing handle transmission, the first wireless module receiving terminal of wireless data transmission module, the second wireless module receiving terminal and the 3rd
Wireless module receiving terminal receives the signal that sensor is wirelessly transferred on referee's handle and two electronics protector respectively, then conditioned
After circuit, being connected to ARM processing modules carries out Data Integration treatment, and by safety detection module to being transferred to ARM processing modules
Data detected, finally by the output format of serial ports conversion chip change data again, data is entered by USB interface
Host computer；Complete to data from collecting centralized integration, then be transferred to the whole process of host computer, realize the biography of data
It is defeated；Using ARM processing modules, reliability and real-time are greatly enhanced, strong antijamming capability；It is connected with safety detection mould simultaneously
Block, the transmission to multichannel data is protected, and prevents loss of data or damage.
In a preferred embodiment, the free combat contest also includes power supply mould with the data concentrator of electronics protector
Block, described power module includes power input interface, ACDC modules and voltage-stablizer, and described power input interface is 220V friendships
Stream electricity, and the signal output part of power input interface connects the signal input part of ACDC modules, the signal of the ACDC modules is defeated
Go out the signal input part of end connection voltage-stablizer, the signal output part of the voltage-stablizer connects the signal input part of I/O modules.
In the technical program, power supply is directly accessed 220V civil powers, voltage is dropped into 12V via ACDC modules, then pass through
Voltage-stablizer is adjusted to circuit, makes voltage stabilization；Finally, I/O modules are connected to, being allocated by respective wire jumper interface makes
With；Realize the function of reducing voltage, it is ensured that the stabilization of voltage, I/O ends is received and transmitted from side referee's handle
Signal.
In further preferably embodiment, described voltage-stablizer is single channel linear voltage-stablizer TPS76950.Purpose is
Its working stability, cost performance are high, can carry out effective regulation to circuit, have saved cost again, and it has super low-power consumption, low
The performance of pressure drop.
In still more preferably embodiment, the ARM processing modules are also associated with fpga chip by parallel bus,
The signal output part of the fpga chip connects the 3rd signal input part of ARM processing modules.
In the technical program, fpga chip is provided and ARM bus protocol accordant interfaces, is made at fpga chip and ARM
The parallel bus connection of module is managed, the communication between ARM and FPGA is realized；And realize extension is programmed to hardware.
It is present invention also offers a kind of free combat contest transmission method of electronics protector data concentrator including following
Step：
A, the multichannel data signal for receiving different frequency, and stored data-signal respectively according to different frequencies to corresponding
In the receiving terminal that frequency is carried, data frame is converted to；
B, by conversion after multiple data frames concentrate storage in the judgement area of data concentrator, and its state is by presetting
Host-host protocol be set to state to be determined；
Whether c, the single data frame sign judged in judgement area are higher than 25 frames, if it is, then filtering out higher than 25 frames
The data frame of type, and remove out judgement area；If not higher than, packing is not higher than the data frame of 25 frame types, first is formed
Packet, and buffering area is transferred to, Status Change is state to be sent；
D, judge with the presence or absence of other packets in state to be sent in buffering area, if in the presence of by buffering area
All packets in state to be sent send to host computer in the lump；If not existing, the first packet is sent.
In the technical program, data-signal is different due to frequency, it is impossible to while receiving, need to respectively store to respective tones and carry
Receiving terminal in, be converted to data frame, then judge data frame, the data frame that will meet presetting frame number is packed into packet,
Uniform transmission carries out data processing to host computer again；Make to improve offered load while reducing network delay in transmitting procedure
Amount, it is ensured that the reliability of data transfer；And packet is judged, is verified and format transformation, enable data normal
Host computer is transferred to, while improve the stability of data transfer, the possibility of data error is reduced.
Used as the further optimization of such scheme, the step b specifically includes following steps：
Judge to judge with the presence or absence of other data frames in state to be determined in area, if it is present preferential to judging
Other data frames in area carry out decision；If it does not exist, then judging having just enter into the data frame in area carries out decision.
Used as the further optimization of such scheme, the step d specifically includes following steps：
Sent to before host computer in the packet of all states to be sent, the packet to all states to be sent is carried out
Form is changed, and all packets after converting are transmitted to host computer according to the form of a packet every time.Purpose
It is, because host computer does not have enough interfaces to gather multichannel data successively, so entering row format conversion to packet, to concentrate
For an interface is transferred to host computer, it is ensured that data energy complete transmission is unlikely to exchange to host computer.
As the further optimization of such scheme, at least one complete data in the first packet, and the first number
It is 208 bytes, sportsman's coding, 1 of destination address, the function code of 1 byte, 1 byte including 1 byte according to the size of bag
Number-of-packet time of byte is high-order, 1 byte number-of-packet time status, the data positional information of 1 byte, 200 bytes
The data check position of data bit and 2 bytes.
The beneficial effects of the invention are as follows：
1st, greatly enhanced using ARM processing modules, reliability and real-time, strong antijamming capability；It is connected with safety simultaneously
Detection module, the transmission to multichannel data is protected, and prevents loss of data or damage.
2nd, using ACDC modules and voltage-stablizer, reduce voltage, it is ensured that voltage stabilization；I/O ends are enable to receive from sideline judge
The signal that the person's of sentencing handle is transmitted.
3rd, fpga chip is provided and ARM bus protocol accordant interfaces, makes fpga chip parallel total with ARM processing modules
Line is connected, and realizes the communication between ARM and FPGA；And realize extension is programmed to hardware.
4th, carried out data transmission using presetting host-host protocol, offered load is improved while network delay is reduced
Amount, it is ensured that the reliability of data transfer；And packet is judged, is verified and format transformation, enable data normal
Host computer is transferred to, while improve the stability of data transfer, the possibility of data error is reduced.
Brief description of the drawings
Fig. 1 is the theory diagram of the data concentrator of free combat contest electronics protector described in the embodiment of the present invention；
Fig. 2 is the flow of the transmission method of free combat contest electronics protector data concentrator described in the embodiment of the present invention
Figure.
Description of reference numerals：
10-I/O modules；20- wireless data transmission modules；201- the first wireless module receiving terminals；The wireless modules of 202- second connect
Receiving end；The wireless module receiving terminals of 203- the 3rd；204- modulate circuits；30-ARM processing modules；301-FPGA chips；40- safety
Detection module；50- serial ports conversion chips；60-USB interfaces；70- power modules；701- power input interfaces；702-ACDC moulds
Block；703- voltage-stablizers.
Specific embodiment
Embodiments of the invention are described in detail below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, a kind of data concentrator of free combat contest with electronics protector, including collection side referee's handle
The I/O modules 10 of transmission signal, the wireless data sending mould for gathering sensor wireless transmission signal on referee's handle and electronics protector
Block 20, ARM processing modules 30, safety detection module 40, serial ports conversion chip 50 and USB interface 60, the letter of the I/O modules 10
First signal input part of number output end connection ARM processing modules 30；Described wireless data transmission module 20 includes the first wireless mould
Block receiving terminal 201, the second wireless module receiving terminal 202, the 3rd wireless module receiving terminal 203 and modulate circuit 204, described first
The signal output part of wireless module receiving terminal 201 connects the first signal input part of modulate circuit 204, second wireless module
The signal output part of receiving terminal 202 connects the secondary signal input of modulate circuit 204, the 3rd wireless module receiving terminal
203 signal output part connects the 3rd signal input part of modulate circuit 204, and the signal output part of the modulate circuit 204 connects
Connect the secondary signal input of ARM processing modules 30；The signal output part connection safety detection module of the ARM processing modules 30
40 signal input part, the signal input part of the signal output part connection serial ports conversion chip 50 of the safety detection module 40,
The signal output part of the serial ports conversion chip 50 connects the signal input part of USB interface 60.
In the present embodiment, because in the data transmission, terminal does not have enough interfaces to gather multichannel data successively,
And it is available for what user voluntarily used, without so big buffer area or enough interrupt source, so needing data concentrator whole
Gathered data is closed, makees further optimization processing, then transfer data to terminal；I/O modules 10 are received and come from side referee's handle
The signal of transmission, the first wireless module receiving terminal 201 of wireless data transmission module 20, the second wireless module receiving terminal 202 and the 3rd
Wireless module receiving terminal 203 receives the signal that sensor is wirelessly transferred on referee's handle and two electronics protector respectively, then passes through
After modulate circuit 204, being connected to ARM processing modules 30 carries out Data Integration treatment, and by safety detection module 40 pairs be transferred to
The data of ARM processing modules 30 are detected, finally by the output format of the change data again of serial ports conversion chip 50, make number
Enter terminal according to by USB interface 60；Complete to data from collecting centralized integration, then be transferred to the whole process of terminal, it is real
The transmission of data is showed；Using ARM processing modules 30, reliability and real-time are greatly enhanced, strong antijamming capability；Connect simultaneously
There is safety detection module 40, the transmission to multichannel data is protected, prevent loss of data or damage.
Embodiment 2
As shown in figure 1, a kind of data concentrator of free combat contest with electronics protector, including collection side referee's handle
The I/O modules 10 of transmission signal, the wireless data sending mould for gathering sensor wireless transmission signal on referee's handle and electronics protector
Block 20, ARM processing modules 30, safety detection module 40, serial ports conversion chip 50 and USB interface 60, the letter of the I/O modules 10
First signal input part of number output end connection ARM processing modules 30；Described wireless data transmission module 20 includes the first wireless mould
Block receiving terminal 201, the second wireless module receiving terminal 202, the 3rd wireless module receiving terminal 203 and modulate circuit 204, described first
The signal output part of wireless module receiving terminal 201 connects the first signal input part of modulate circuit 204, second wireless module
The signal output part of receiving terminal 202 connects the secondary signal input of modulate circuit 204, the 3rd wireless module receiving terminal
203 signal output part connects the 3rd signal input part of modulate circuit 204, and the signal output part of the modulate circuit 204 connects
Connect the secondary signal input of ARM processing modules 30；The signal output part connection safety detection module of the ARM processing modules 30
40 signal input part, the signal input part of the signal output part connection serial ports conversion chip 50 of the safety detection module 40,
The signal output part of the serial ports conversion chip 50 connects the signal input part of USB interface 60.
The free combat contest also includes power module 70, described power module 70 with the data concentrator of electronics protector
Including power input interface 701, ACDC modules 702 and voltage-stablizer 703, described power input interface 701 is 220V alternating currents,
And the signal input part of the signal output part connection ACDC modules 702 of power input interface 701, the letter of the ACDC modules 702
Number output end connects the signal input part of voltage-stablizer 703, the letter of the signal output part connection I/O modules 10 of the voltage-stablizer 703
Number input.
In the present embodiment, power supply is directly accessed 220V civil powers, voltage is dropped into 12V via ACDC modules 702, then pass through
Voltage-stablizer 703 is adjusted to circuit, makes voltage stabilization；Finally, I/O modules 10 are connected to, are carried out by respective wire jumper interface
Distribution is used；Realize the function of reducing voltage, it is ensured that the stabilization of voltage, the end of I/O modules 10 is received and sentence from sideline judge
The signal that member's handle is transmitted.
Embodiment 3
As shown in figure 1, a kind of data concentrator of free combat contest with electronics protector, including collection side referee's handle
The I/O modules 10 of transmission signal, the wireless data sending mould for gathering sensor wireless transmission signal on referee's handle and electronics protector
Block 20, ARM processing modules 30, safety detection module 40, serial ports conversion chip 50 and USB interface 60, the letter of the I/O modules 10
First signal input part of number output end connection ARM processing modules 30；Described wireless data transmission module 20 includes the first wireless mould
Block receiving terminal 201, the second wireless module receiving terminal 202, the 3rd wireless module receiving terminal 203 and modulate circuit 204, described first
The signal output part of wireless module receiving terminal 201 connects the first signal input part of modulate circuit 204, second wireless module
The signal output part of receiving terminal 202 connects the secondary signal input of modulate circuit 204, the 3rd wireless module receiving terminal
203 signal output part connects the 3rd signal input part of modulate circuit 204, and the signal output part of the modulate circuit 204 connects
Connect the secondary signal input of ARM processing modules 30；The signal output part connection safety detection module of the ARM processing modules 30
40 signal input part, the signal input part of the signal output part connection serial ports conversion chip 50 of the safety detection module 40,
The signal output part of the serial ports conversion chip 50 connects the signal input part of USB interface 60.
The free combat contest also includes power module 70, described power module 70 with the data concentrator of electronics protector
Including power input interface 701, ACDC modules 702 and voltage-stablizer 703, described power input interface 701 is 220V alternating currents,
And the signal input part of the signal output part connection ACDC modules 702 of power input interface 701, the letter of the ACDC modules 702
Number output end connects the signal input part of voltage-stablizer 703, the letter of the signal output part connection I/O modules 10 of the voltage-stablizer 703
Number input.
Described voltage-stablizer 703 is single channel linear voltage-stablizer TPS76950.
Embodiment 4
As shown in figure 1, a kind of data concentrator of free combat contest with electronics protector, including collection side referee's handle
The I/O modules 10 of transmission signal, the wireless data sending mould for gathering sensor wireless transmission signal on referee's handle and electronics protector
Block 20, ARM processing modules 30, safety detection module 40, serial ports conversion chip 50 and USB interface 60, the letter of the I/O modules 10
First signal input part of number output end connection ARM processing modules 30；Described wireless data transmission module 20 includes the first wireless mould
Block receiving terminal 201, the second wireless module receiving terminal 202, the 3rd wireless module receiving terminal 203 and modulate circuit 204, described first
The signal output part of wireless module receiving terminal 201 connects the first signal input part of modulate circuit 204, second wireless module
The signal output part of receiving terminal 202 connects the secondary signal input of modulate circuit 204, the 3rd wireless module receiving terminal
203 signal output part connects the 3rd signal input part of modulate circuit 204, and the signal output part of the modulate circuit 204 connects
Connect the secondary signal input of ARM processing modules 30；The signal output part connection safety detection module of the ARM processing modules 30
40 signal input part, the signal input part of the signal output part connection serial ports conversion chip 50 of the safety detection module 40,
The signal output part of the serial ports conversion chip 50 connects the signal input part of USB interface 60.
The ARM processing modules 30 are also associated with fpga chip 301, the letter of the fpga chip 301 by parallel bus
3rd signal input part of number output end connection ARM processing modules 30.
Embodiment 5
As shown in figure 1, a kind of data concentrator of free combat contest with electronics protector, including collection side referee's handle
The I/O modules 10 of transmission signal, the wireless data sending mould for gathering sensor wireless transmission signal on referee's handle and electronics protector
Block 20, ARM processing modules 30, safety detection module 40, serial ports conversion chip 50 and USB interface 60, the letter of the I/O modules 10
First signal input part of number output end connection ARM processing modules 30；Described wireless data transmission module 20 includes the first wireless mould
Block receiving terminal 201, the second wireless module receiving terminal 202, the 3rd wireless module receiving terminal 203 and modulate circuit 204, described first
The signal output part of wireless module receiving terminal 201 connects the first signal input part of modulate circuit 204, second wireless module
The signal output part of receiving terminal 202 connects the secondary signal input of modulate circuit 204, the 3rd wireless module receiving terminal
203 signal output part connects the 3rd signal input part of modulate circuit 204, and the signal output part of the modulate circuit 204 connects
Connect the secondary signal input of ARM processing modules 30；The signal output part connection safety detection module of the ARM processing modules 30
40 signal input part, the signal input part of the signal output part connection serial ports conversion chip 50 of the safety detection module 40,
The signal output part of the serial ports conversion chip 50 connects the signal input part of USB interface 60.
The free combat contest also includes power module 70, described power module 70 with the data concentrator of electronics protector
Including power input interface 701, ACDC modules 702 and voltage-stablizer 703, described power input interface 701 is 220V alternating currents,
And the signal input part of the signal output part connection ACDC modules 702 of power input interface 701, the letter of the ACDC modules 702
Number output end connects the signal input part of voltage-stablizer 703, the letter of the signal output part connection I/O modules 10 of the voltage-stablizer 703
Number input.
The ARM processing modules 30 are also associated with fpga chip 301, the letter of the fpga chip 301 by parallel bus
3rd signal input part of number output end connection ARM processing modules 30.
Embodiment 6
As shown in figure 1, a kind of data concentrator of free combat contest with electronics protector, including collection side referee's handle
The I/O modules 10 of transmission signal, the wireless data sending mould for gathering sensor wireless transmission signal on referee's handle and electronics protector
Block 20, ARM processing modules 30, safety detection module 40, serial ports conversion chip 50 and USB interface 60, the letter of the I/O modules 10
First signal input part of number output end connection ARM processing modules 30；Described wireless data transmission module 20 includes the first wireless mould
Block receiving terminal 201, the second wireless module receiving terminal 202, the 3rd wireless module receiving terminal 203 and modulate circuit 204, described first
The signal output part of wireless module receiving terminal 201 connects the first signal input part of modulate circuit 204, second wireless module
The signal output part of receiving terminal 202 connects the secondary signal input of modulate circuit 204, the 3rd wireless module receiving terminal
203 signal output part connects the 3rd signal input part of modulate circuit 204, and the signal output part of the modulate circuit 204 connects
Connect the secondary signal input of ARM processing modules 30；The signal output part connection safety detection module of the ARM processing modules 30
40 signal input part, the signal input part of the signal output part connection serial ports conversion chip 50 of the safety detection module 40,
The signal output part of the serial ports conversion chip 50 connects the signal input part of USB interface 60.
The free combat contest also includes power module 70, described power module 70 with the data concentrator of electronics protector
Including power input interface 701, ACDC modules 702 and voltage-stablizer 703, described power input interface 701 is 220V alternating currents,
And the signal input part of the signal output part connection ACDC modules 702 of power input interface 701, the letter of the ACDC modules 702
Number output end connects the signal input part of voltage-stablizer 703, the letter of the signal output part connection I/O modules 10 of the voltage-stablizer 703
Number input.
Described voltage-stablizer 703 is single channel linear voltage-stablizer TPS76950.
The ARM processing modules 30 are also associated with fpga chip 301, the letter of the fpga chip 301 by parallel bus
3rd signal input part of number output end connection ARM processing modules 30.
Embodiment 7
The present embodiment is the transmission method of the data concentrator described in embodiment 1,
A kind of free combat contest transmission method of electronics protector data concentrator, comprises the following steps：
A, the multichannel data signal for receiving different frequency, and stored data-signal respectively according to different frequencies to corresponding
In the receiving terminal that frequency is carried, data frame is converted to；
B, by conversion after multiple data frames concentrate storage in the judgement area of data concentrator, and its state is by presetting
Host-host protocol be set to state to be determined；
Whether c, the single data frame sign judged in judgement area are higher than 25 frames, if it is, then filtering out higher than 25 frames
The data frame of type, and remove out judgement area；If not higher than, packing is not higher than the data frame of 25 frame types, first is formed
Packet, and buffering area is transferred to, Status Change is state to be sent；
D, judge with the presence or absence of other packets in state to be sent in buffering area, if in the presence of by buffering area
All packets in state to be sent send to host computer in the lump；If not existing, the first packet is sent.
Embodiment 8
The present embodiment is the transmission method of the data concentrator described in embodiment 1, its on the basis of embodiment 7,
The step b specifically includes following steps：
Judge to judge with the presence or absence of other data frames in state to be determined in area, if it is present preferential to judging
Other data frames in area carry out decision；If it does not exist, then judging having just enter into the data frame in area carries out decision.
Embodiment 9
The present embodiment is the transmission method of the data concentrator described in embodiment 1, its on the basis of embodiment 7,
The step d specifically includes following steps：
Sent to before host computer in the packet of all states to be sent, the packet to all states to be sent is carried out
Form is changed, and all packets after converting are transmitted to host computer according to the form of a packet every time.
Embodiment 10
The present embodiment is the transmission method of the data concentrator described in embodiment 1, its on the basis of embodiment 8,
The step d specifically includes following steps：
Sent to before host computer in the packet of all states to be sent, the packet to all states to be sent is carried out
Form is changed, and all packets after converting are transmitted to host computer according to the form of a packet every time.
Embodiment 11
The present embodiment is the transmission method of the data concentrator described in embodiment 1, its on the basis of embodiment 7,
At least one complete data in first packet, and the size of the first packet is 208 bytes, including
The destination address of 1 byte, the function code of 1 byte, sportsman's coding of 1 byte, a number-of-packet time high position for 1 byte, 1 byte
The number-of-packet time status, the data positional information of 1 byte, the data check position of the data bit of 200 bytes and 2 bytes.
Embodiment 12
The present embodiment is the transmission method of the data concentrator described in embodiment 1, its on the basis of embodiment 8,
The step d specifically includes following steps：
Sent to before host computer in the packet of all states to be sent, the packet to all states to be sent is carried out
Form is changed, and all packets after converting are transmitted to host computer according to the form of a packet every time.
At least one complete data in first packet, and the size of the first packet is 208 bytes, including
The destination address of 1 byte, the function code of 1 byte, sportsman's coding of 1 byte, a number-of-packet time high position for 1 byte, 1 byte
The number-of-packet time status, the data positional information of 1 byte, the data check position of the data bit of 200 bytes and 2 bytes.
Embodiment described above only expresses specific embodiment of the invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Shield scope.
Claims (8)
1. a kind of free combat contest data concentrator of electronics protector, it is characterised in that including collection side referee's handle
The I/O modules of transmission signal, collection referee's handle and the wireless data transmission module of sensor wireless transmission signal on electronics protector,
ARM processing modules, safety detection module, serial ports conversion chip and USB interface, the signal output part connection ARM of the I/O modules
First signal input part of processing module；Described wireless data transmission module includes the first wireless module receiving terminal, the second wireless mould
Block receiving terminal, the 3rd wireless module receiving terminal and modulate circuit, the signal output part connection of the first wireless module receiving terminal
First signal input part of modulate circuit, the second of the signal output part connection modulate circuit of the second wireless module receiving terminal
Signal input part, the signal output part of the 3rd wireless module receiving terminal connects the 3rd signal input part of modulate circuit, institute
The signal output part for stating modulate circuit connects the secondary signal input of ARM processing modules；The signal of the ARM processing modules is defeated
Go out the signal input part of end connection safety detection module, the signal output part connection serial ports conversion chip of the safety detection module
Signal input part, the signal output part of the serial ports conversion chip connects the signal input part of USB interface.
2. the free combat contest according to claim 1 data concentrator of electronics protector, it is characterised in that the wushu
The free combat contest data concentrator of electronics protector also includes power module, described power module include power input interface,
ACDC modules and voltage-stablizer, described power input interface is 220V alternating currents, and the signal output part of power input interface connects
The signal input part of ACDC modules is connect, the signal output part of the ACDC modules connects the signal input part of voltage-stablizer, described steady
The signal output part of depressor connects the signal input part of I/O modules.
3. the free combat contest according to claim 2 data concentrator of electronics protector, it is characterised in that described
Voltage-stablizer is single channel linear voltage-stablizer TPS76950.
4. the free combat contest according to claim 1 and 2 data concentrator of electronics protector, it is characterised in that institute
State ARM processing modules and fpga chip, the signal output part connection ARM treatment of the fpga chip are also associated with by parallel bus
3rd signal input part of module.
5. a kind of free combat contest transmission method of electronics protector data concentrator, it is characterised in that comprise the following steps：
A, the multichannel data signal for receiving different frequency, and stored to respective tones load data-signal respectively according to different frequencies
Receiving terminal in, be converted to data frame；
B, by conversion after multiple data frames concentrate storage in the judgement area of data concentrator, and its state presses presetting biography
Defeated agreement is set to state to be determined；
Whether c, the single data frame sign judged in judgement area are higher than 25 frames, if it is, then filtering out higher than 25 frame types
Data frame, and remove out judgement area；If not higher than, packing is not higher than the data frame of 25 frame types, the first data are formed
Bag, and buffering area is transferred to, Status Change is state to be sent；
D, judge with the presence or absence of other packets in state to be sent in buffering area, if in the presence of will own in buffering area
Packet in state to be sent sends to host computer in the lump；If not existing, the first packet is sent.
6. the free combat contest transmission method of electronics protector data concentrator according to claim 5, it is characterised in that
The step b specifically includes following steps：
Judge to judge with the presence or absence of other data frames in state to be determined in area, if it is present preferential to judging in area
Other data frames carry out decision；If it does not exist, then judging having just enter into the data frame in area carries out decision.
7. the free combat contest transmission method of electronics protector data concentrator according to claim 5 or 6, its feature exists
In the step d specifically includes following steps：
Sent to before host computer in the packet of all states to be sent, the packet to all states to be sent enters row format
Conversion, and all packets after converting are transmitted to host computer according to the form of a packet every time.
8. the free combat contest transmission method of electronics protector data concentrator according to claim 5 or 6, its feature exists
In, at least one complete data in the first packet, and the size of the first packet is 208 bytes, including 1 byte
Destination address, the function code of 1 byte, sportsman's coding of 1 byte, 1 byte the number-of-packet time is high-order, the number of 1 byte
According to the data check position of bag number time status, the data positional information of 1 byte, the data bit of 200 bytes and 2 bytes.
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| CN201710018499.2A CN106887129A (en) | 2017-01-10 | 2017-01-10 | Free combat the contest data concentrator and its transmission method of electronics protector |
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