CN206237617U - A kind of onboard wireless broadband access terminal - Google Patents
A kind of onboard wireless broadband access terminal Download PDFInfo
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- CN206237617U CN206237617U CN201621270550.6U CN201621270550U CN206237617U CN 206237617 U CN206237617 U CN 206237617U CN 201621270550 U CN201621270550 U CN 201621270550U CN 206237617 U CN206237617 U CN 206237617U
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- access terminal
- broadband access
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Abstract
The utility model discloses a kind of onboard wireless broadband access terminal, including wireless multi-wideband communications module, information receiving device and processor, wireless multi-wideband communications module and information receiving device are connected with processor, wireless multi-wideband communications module is used for wireless connection external equipment and receives, sends communication data packet, and for performing communication service；Information receiving device is used to receive voice communication information and video communication information, and transmits to processor；Processor is used to receive communication information judgement generation communication service, and the communication information includes the communication data packet of wireless multi-wideband communications module and the voice communication information and video communication information of information receiving device.Onboard wireless broadband access terminal of the present utility model can keep the timely communication with command centre, improve the operating efficiency of emergency command in accident and the ability of enhancing solution of emergent event.
Description
Technical field
The utility model is related to wireless communication technology field, more particularly to a kind of onboard wireless broadband access terminal.
Background technology
In the information communications field, the combination of broadband network technology and wireless mobile telecommunication technology, as broadband wireless access
Technology.Wireless access wide band technology refers to that communication link is connect using the broadband of Radio Link between user terminal to Service Switching Point
Enter technology.
At present, as the change of many factors such as technology, market, resource, competition is, it is necessary to realizing operation expanding simultaneously,
Meet users on diversity.It is most for some live accidents using digital in specific wireless access terminal is applied
The traditional approach such as camera, DV machines, this mode with other departments it is difficult to ensure that video, the real-time Transmission of audio and cooperate with conjunction
Make, command centre personnel can not at any time find the image resource in front, cause operating efficiency low, effect is little.
Police Digital Clustering (Police Digital Trunking, PDT) system is the shared channel radio of a multichannel
Letter system, PDT digital cluster system frequency ranges are low, and path loss is small, and coverage is big, but its transmission belt width, are only capable of providing language
Sound is serviced, it is impossible to provide broadband transmission and Video Applications, it is difficult to meet the dispatching requirement under complex scene.Especially in public peace
Full field, it is also very desirable to a kind of that both there is PDT digital cluster system advantages, but the multimode broadband of integrated broadband transmittability is wireless
Access terminal, to meet the command scheduling demand of Internet era public safety.
The content of the invention
In order to overcome the above-mentioned deficiency of prior art, the utility model provides a kind of onboard wireless broadband access terminal.
To realize object above, the utility model provides following technical scheme：
A kind of onboard wireless broadband access terminal, including wireless multi-wideband communications module, information receiving device and processor,
The wireless multi-wideband communications module and information receiving device are connected with processor, wherein：
Wireless multi-wideband communications module：Communication data packet is received for wireless connection external equipment, and for performing communication
Business；
Information receiving device：Voice communication information and video communication information are received, and is transmitted to processor；
Processor：Receive the communication information to judge to produce communication service, the communication information includes wireless multi-wideband communications mould
The communication data packet of block and the voice communication information of information receiving device and video communication information.
Preferably, processor includes information type identification module, for the communication information of reception to be carried out into voice messaging, number
It is believed that the identification of breath or video information judges.
Preferably, wireless multi-wideband communications module includes：
The many broadband access interfaces of antenna：For the communication data packet of wireless receiving external equipment；
PDT communication modules：For being indicated to carry out the execution of voice communication service according to processor；
Broadband wireless communications module：For being indicated to carry out data service and the execution of video traffic according to processor.
Preferably, processor also includes sending sequence control module, and the communication service has been predetermined transmission priority；
When there is more than two communication services, the transmission sequence control module is used for the transmission priority according to different communication business
Height determine transmission sequentially.
Preferably, information receiving device includes speech ciphering equipment, and the speech ciphering equipment is used for real-time reception voice messaging.
Preferably, information receiving device includes vehicle-mounted vidicon, and the vehicle-mounted vidicon is used for real-time reception video information.
Preferably, vehicle-mounted vidicon is connected after being sequentially connected Video Codec and vision mixer with processor.
Preferably, information receiving device includes display device, and the display device is used for the display communication information directly perceived, described
The communication information includes video information, voice messaging and/or data message.
Preferably, display device includes wearable display and/or loudspeaker.Compared with prior art, this practicality is new
The onboard wireless broadband access terminal that type is provided, has the advantages that：
1) the compatibility PDT digital cluster communications of onboard wireless broadband access terminal and broadband wireless that the utility model is provided are logical
Telecommunication function, can select corresponding communication mode to perform business according to type of service.By the narrow band communication function of PDT Digital Clusterings
Broadband connections function with LTE is integrated into same car-mounted terminal, ensures that user keeps in touch with command scheduling center at any time.
2) onboard wireless broadband access terminal of the present utility model can keep the timely communication with command centre, improve burst
The operating efficiency of emergency command in event；By in real time will collection image and live video image be transferred to command centre carry out and
When decision-making, it is possible to the instruction that real-time reception command centre assigns, strengthen solution of emergent event ability.
Brief description of the drawings
The detailed description made to non-limiting example made with reference to the following drawings by reading, it is of the present utility model
Other features, objects and advantages will become more apparent upon：
Fig. 1 is the structural representation of the onboard wireless broadband access terminal of the utility model embodiment；
Fig. 2 is the structural representation of the onboard wireless broadband access terminal of the utility model specific embodiment；
Fig. 3 is the structure of the wireless multi-wideband communications module of the onboard wireless broadband access terminal of the utility model embodiment
Schematic diagram.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally described in accompanying drawing herein and
The component of the utility model embodiment for showing can be arranged and designed with a variety of configurations.Therefore, below to attached
The detailed description of the embodiment of the present utility model provided in figure is not intended to limit claimed scope of the present utility model,
But it is merely representative of selected embodiment of the present utility model.Based on the embodiment in the utility model, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the model of the utility model protection
Enclose.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " sets
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected,
Or be integrally connected；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to by intermediary
It is indirectly connected to, can is two connections of element internal.For the ordinary skill in the art, can be according to specific feelings
Condition understands concrete meaning of the above-mentioned term in the utility model.
In addition, the technical scheme between the utility model each embodiment can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, be will be understood that when the combination appearance of technical scheme is conflicting or cannot realize
The combination of this technical scheme does not exist, not within the protection domain of the utility model requirement yet.
The utility model is further described with exemplary embodiment below in conjunction with the accompanying drawings, wherein if it is known that technology
Detailed description be unnecessary for showing feature of the present utility model, then omitted.
Fig. 1 is the structural representation of the onboard wireless broadband access terminal of the utility model embodiment.As shown in figure 1, car
Wireless broadband Internet access terminal is carried, it is wireless many mainly including wireless multi-wideband communications module 10, information receiving device and processor 11
Broadband communicating module 10 and information receiving device are connected with processor 11.Wherein：
Wireless multi-wideband communications module 10：Communication data packet is received for wireless connection external equipment, and it is logical for performing
Communication service；
Information receiving device：Voice communication information and video communication information are received, and is transmitted to processor 11；
Processor 11：Receive the communication information to judge to produce communication service, the communication information includes wireless multi-wideband communications module
10 communication data packet and the voice communication information of information receiving device and video communication information.
Fig. 2 is the structural representation of the onboard wireless broadband access terminal of the utility model specific embodiment.Such as Fig. 2 institutes
Show, processor 11 includes information type identification module 111, information type identification module 111 is used to enter the communication information of reception
The identification of row voice messaging, data message or video information judges.
Fig. 3 is the structural representation of wireless multi-wideband communications module.As shown in figure 3, wireless multi-wideband communications module 10 is entered
One step includes：The many broadband interfaces 103 of antenna, communication data packet is sent for wireless receiving or to external equipment；PDT communication modules
101：Execution for carrying out voice communication service according to the instruction of processor 11；Broadband wireless communications module 102：For basis
Processor indicates to carry out data service and the execution of video traffic.
PDT communication modules 101 perform speech business using PDT communication standards.PDT communication standards use TDMA (double time slots)
Multi-access mode, 12.5KHz channel spacings, 4FSK modulation systems, its message transmission rate is 9.6Kb/s.Meeting basic voice
While business, increased with broadcasting, the innovative function such as dynamic frequency resource management.PDT communications bands are low, and path loss is small, cover
Lid scope is big, and bandwidth can support voice communication, disclosure satisfy that the command scheduling demand based on speech business.
Broadband wireless communications module 102 can use LTE network system using supporting the network formats of broadband transmission to perform business
Formula, can be using supporting the wireless communication module of LTE network standard as broadband wireless private network communication module 3, and its radio communication is frequently
Section can use 3.3GHz.LTE maximum message transmission rate, can real-time transmission of video by LTE network standard more than 100Mbps
View data and other high-speed data transmission services.Meanwhile, communication stability and confidentiality can be improved using private network mode, ensure
Command scheduling is smoothed out.
Processor 11 also includes sending sequence control module (not shown), and it is preferential that communication service has been predetermined transmission
Level；When there are more than two communication services, sequence control module is sent for the transmission priority according to different communication business
Height determine transmission sequentially, related communication service is led to by PDT communication modules 101 or broadband wireless according to transmission order
Letter module 102 carries out the execution of communication service.
The onboard wireless broadband access terminal compatibility PDT digital cluster communications of the utility model embodiment and broadband wireless are logical
Telecommunication function, can select corresponding communication mode to perform business according to type of service.By the narrow band communication function of PDT Digital Clusterings
Broadband connections function with LTE is integrated into same car-mounted terminal, ensures that user keeps in touch with command scheduling center at any time.
Information receiving device includes speech ciphering equipment 13, and speech ciphering equipment 13 is used for real-time reception voice messaging, and speech ciphering equipment leads to
Cross RJ11 interfaces to be connected with processor, speech ciphering equipment can be specifically intercom or microphone etc..
Information receiving device also includes vehicle-mounted vidicon 151, and vehicle-mounted vidicon 151 is used for real-time reception video information.Tool
Body, vehicle-mounted vidicon 151 is connected after being sequentially connected 15 after Video Codec 151 and vision mixer with processor 11.
Video Codec 151 is encoded to the real-time pictures that camera shoots, and processor 11 is connected to by vision mixer 15,
Vision mixer 2 mainly completes the access of up-downgoing video data and exchanges forwarding.
Information receiving device also includes display device 141, and display device 141 is used for the display communication information directly perceived, communication letter
Breath includes video information, voice messaging and/or data message.Display device can be liquid crystal display, wearable display
Or the equipment such as loudspeaker, display device 141 connects processor 11 after connecting drive circuit 14 by RJ45 interfaces.
The image of the collection vehicle of vehicle-mounted vidicon 111 captured in real-time in the process of moving, and the image of shooting is sent to
Processor 11.Processor 11 is also associated with d GPS locating module 16, and d GPS locating module 16 obtains the current GPS location of working truck
Information and temporal information, and GPS position information and temporal information are transferred to processor 11.First processor 112 believes video
Number, GPS position information and temporal information intuitively shown by display device 141.Realize quick real-time reception communication industry
It is engaged in and transmission performs related communication service to command centre in time.
The utility model preferred embodiment is these are only, is not used to limit to the utility model, it is all of the present utility model
Modification, equivalent and improvement for being made etc. within spirit and principle, be required to be included in protection domain of the present utility model it
It is interior.
Claims (9)
1. a kind of onboard wireless broadband access terminal, it is characterised in that including wireless multi-wideband communications module, information receiving device
And processor；The wireless multi-wideband communications module and information receiving device are connected with processor, wherein：
Wireless multi-wideband communications module：Wireless connection external equipment is received, sends communication data packet, and for performing communication industry
Business；
Information receiving device：Voice communication information and video communication information are received, and is transmitted to processor；
Processor：Receive the communication information to judge to produce communication service, the communication information includes wireless multi-wideband communications module
The voice communication information and video communication information of communication data packet and information receiving device.
2. onboard wireless broadband access terminal according to claim 1, it is characterised in that the processor includes info class
Type identification module, the identification that the communication information to receiving carries out voice messaging, data message or video information judges.
3. onboard wireless broadband access terminal according to claim 1, it is characterised in that the wireless multi-wideband communications mould
Block includes：
The many broadband interfaces of antenna：Wireless receiving transmits wirelessly communication data packet to external equipment；
PDT communication modules：Indicated to carry out the execution of voice communication service according to processor；
Broadband wireless communications module：Indicated to carry out data service and the execution of video traffic according to processor.
4. onboard wireless broadband access terminal according to claim 1, it is characterised in that the processor also includes sending
Sequence control module, the communication service has been predetermined transmission priority；When there is more than two communication services, the hair
Sequence control module is sent to determine transmission sequentially according to the height of the transmission priority of different communication business.
5. onboard wireless broadband access terminal according to claim 1, it is characterised in that described information receiving device includes
Speech ciphering equipment, the speech ciphering equipment being capable of real-time reception voice messaging.
6. onboard wireless broadband access terminal according to claim 1, it is characterised in that described information collecting device includes
Vehicle-mounted vidicon, the vehicle-mounted vidicon Real-time Collection audio and video information.
7. onboard wireless broadband access terminal according to claim 6, it is characterised in that the vehicle-mounted vidicon connects successively
It is connected with processor after connecing Video Codec and vision mixer.
8. onboard wireless broadband access terminal according to claim 1, it is characterised in that described information receiving device includes
Display device, the display device is used for the display communication information directly perceived, and the communication information includes video information, voice messaging
And/or data message.
9. onboard wireless broadband access terminal according to claim 8, it is characterised in that the display device includes wearing
Head mounted displays and/or loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270550.6U CN206237617U (en) | 2016-11-23 | 2016-11-23 | A kind of onboard wireless broadband access terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621270550.6U CN206237617U (en) | 2016-11-23 | 2016-11-23 | A kind of onboard wireless broadband access terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206237617U true CN206237617U (en) | 2017-06-09 |
Family
ID=58980680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621270550.6U Expired - Fee Related CN206237617U (en) | 2016-11-23 | 2016-11-23 | A kind of onboard wireless broadband access terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206237617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107708167A (en) * | 2017-09-06 | 2018-02-16 | 大唐终端技术有限公司 | Terminal, system and its communication means of wide and narrow strip communication can adaptively be switched |
-
2016
- 2016-11-23 CN CN201621270550.6U patent/CN206237617U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107708167A (en) * | 2017-09-06 | 2018-02-16 | 大唐终端技术有限公司 | Terminal, system and its communication means of wide and narrow strip communication can adaptively be switched |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20191123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |