CN205693659U - A kind of long range positioning information communication transmitter receiver - Google Patents
A kind of long range positioning information communication transmitter receiver Download PDFInfo
- Publication number
- CN205693659U CN205693659U CN201620572482.2U CN201620572482U CN205693659U CN 205693659 U CN205693659 U CN 205693659U CN 201620572482 U CN201620572482 U CN 201620572482U CN 205693659 U CN205693659 U CN 205693659U
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- housing
- resistance
- amplifier
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Abstract
The utility model discloses a kind of long range positioning information communication transmitter receiver, including housing, housing upper end is provided with dual-mode antenna, housing is provided with display screen, display screen lower end is provided with alarm lamp, alarm lamp lower end is provided with loudspeaker, it is provided with speech input device in housing lower end, enclosure interior is provided with control circuit plate and accumulator, housing side is provided with charge port, charge port is connected with accumulator, it is additionally provided with micro solar battery plate at the top of housing, micro solar battery plate is connected with accumulator, the rear side of housing is provided with LED illumination lamp, the opposite side of housing is provided with light switch；Control circuit plate is provided with central processing unit, location data obtaining module, audio collection module, signal Isolation Amplifier Module, memory module, display module, alarm module, power module and communication module, this utility model structural principle is simple, easy to use, can realize positioning function of making peace simultaneously, improve working site inspection efficiency.
Description
Technical field
This utility model relates to positioning intercommunication technical field, is specially a kind of long range positioning information communication transmitter receiver.
Background technology
Transmitter receiver, it is a kind of bidirectional mobile communication instrument, in the case of need not any network support, it is possible to logical
Words, do not have telephone expenses to produce, it is adaptable to the occasion being relatively fixed and frequently conversing.Transmitter receiver has three major types at present: analog-interphone,
Digital handset, IP transmitter receiver.Existing intercom function is single, it is impossible to realize real-time positioning during inspection；The most also
Having the transmitter receiver of band positioning function, but its positioning precision is low, interference free performance is poor.
Utility model content
The purpose of this utility model is to provide a kind of long range positioning information communication transmitter receiver, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, this utility model following technical scheme of offer: a kind of long range positioning information communication transmitter receiver,
Including housing, described housing upper end is provided with dual-mode antenna, and described housing is provided with display screen, and described display screen lower end is provided with warning
Display lamp, described alarm lamp lower end is provided with loudspeaker, is provided with speech input device, described enclosure interior in described housing lower end
Being provided with control circuit plate and accumulator, described housing side is provided with charge port, and described charge port is connected with accumulator, at described shell
The top of body is additionally provided with micro solar battery plate, and described micro solar battery plate is connected with accumulator, after described housing
Side is provided with LED illumination lamp, and the opposite side of described housing is provided with light switch；
Described control circuit plate is provided with central processing unit, location data obtaining module, audio collection module, signal isolation
Amplification module, memory module, display module, alarm module, power module and communication module, described location data obtaining module
Signal Isolation Amplifier Module input is connected respectively, during described signal Isolation Amplifier Module outfan connects with audio collection module
Central processor, described central processing unit connects memory module, display module, alarm module, power module, communication module respectively.
Preferably, described signal Isolation Amplifier Module includes operational amplifier, two-stage field effect broadband amplifier and grips
Streamline circle, an input of described operational amplifier connects resistance B one end and electric capacity B one end respectively, another termination of electric capacity B
Ground, the resistance B other end connects resistance A one end and electric capacity A one end respectively, the outfan of electric capacity A other end concatenation operation amplifier,
Another input of operational amplifier connects resistance C one end and resistance D one end respectively, resistance C other end ground connection, resistance D another
The outfan of end concatenation operation amplifier；First end of described two-stage field effect broadband amplifier connects electric capacity E one end, electric capacity E
Other end connection resistance F one end, the outfan of resistance F other end concatenation operation amplifier, two-stage field effect broadband amplifier
Second end connects electric capacity F one end, electric capacity G one end, electric capacity H one end respectively by choking-winding, and the electric capacity F other end, electric capacity G are another
One end, the equal ground connection of the electric capacity H other end, the 3rd end of two-stage field effect broadband amplifier is put by electric capacity D, resistance E concatenation operation
The outfan of big device, two-stage field effect broadband amplifier the 4th end ground connection.
Preferably, the bottom of described housing is additionally provided with concertina type USB interface.
Compared with prior art, the beneficial effects of the utility model are:
(1) this utility model structural principle is simple, easy to use, it is possible to realize, to positioning function of making peace, improve simultaneously
Working site inspection efficiency.
(2) the signal Isolation Amplifier Module capacity of resisting disturbance that this utility model uses is strong, it is possible to by framing signal and voice
Signal carries out isolation and amplifies, and has stopped interference each other, has improve effectiveness.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is control principle block diagram of the present utility model；
Fig. 3 is signal Isolation Amplifier Module schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Fig. 1-3, a kind of technical scheme of this utility model offer: a kind of long range positioning information communication transmitter receiver, bag are provided
Including housing 1, described housing 1 upper end is provided with dual-mode antenna 2, and described housing 1 is provided with display screen 3, and described display screen 3 lower end is provided with
Alarm lamp 4, described alarm lamp 4 lower end is provided with loudspeaker 5, is provided with speech input device 6, institute in described housing 1 lower end
Stating housing 1 inside and be provided with control circuit plate 7 and accumulator 8, described housing 1 side is provided with charge port 9, described charge port 9 and storage
Battery 8 is connected, and is additionally provided with micro solar battery plate 10 at the top of described housing 1, described micro solar battery plate 10 with
Accumulator 8 is connected, and the rear side of described housing 1 is provided with LED illumination lamp 11, and the opposite side of described housing 1 is provided with light switch 12, shell
The bottom of body 1 is additionally provided with concertina type USB interface 25；Use micro solar battery plate, facilitate out using, save electric energy.
Described control circuit plate 7 be provided with central processing unit 13, location data obtaining module 14, audio collection module 15,
Signal Isolation Amplifier Module 16, memory module 17, display module 18, alarm module 19, power module 20 and communication module 21,
Described location data obtaining module 14 and audio collection module 15 connect signal Isolation Amplifier Module 16 input, described letter respectively
Number Isolation Amplifier Module 16 outfan connects central processing unit 13, and described central processing unit 13 connects memory module 17 respectively, shows
Show module 18, alarm module 19, power module 20, communication module 21.
In the present embodiment, signal Isolation Amplifier Module 16 includes operational amplifier 22, two-stage field effect broadband amplifier 23
And choking-winding 24, an input of described operational amplifier 22 connects resistance B 2a one end and electric capacity B 2b mono-respectively
End, electric capacity B 2b other end ground connection, the resistance B 2a other end connects resistance A 1a one end and electric capacity A 1b one end, electric capacity A respectively
The outfan of 1b other end concatenation operation amplifier 8, another input of operational amplifier 22 connects resistance C 3a one end respectively
With resistance D 4a one end, resistance C 3a other end ground connection, the outfan of resistance D 4a other end concatenation operation amplifier 22；Described
First end 231 of two-stage field effect broadband amplifier 23 connects electric capacity E 5b one end, and the electric capacity E 5b other end connects resistance F 6a
One end, the outfan of resistance F 6a other end concatenation operation amplifier 22, the second end 232 of two-stage field effect broadband amplifier 23
Connected respectively by choking-winding 24 electric capacity F 6b one end, electric capacity G 7b one end, electric capacity H 8b one end, and electric capacity F 6b another
End, the electric capacity G 7b other end, the electric capacity H equal ground connection of the 8b other end, the 3rd end 233 of two-stage field effect broadband amplifier 23 passes through
Electric capacity D4b, the outfan of resistance E 5a concatenation operation amplifier 22, two-stage field effect broadband amplifier 23 the 4th end 234 ground connection.
Signal is processed by operational amplifier 22, it is ensured that the quality of transmission signal, and by feedback principle, signal message is amplified 2
Times, pass to two-stage field effect broadband amplifier 23 below the most again and again signal is carried out secondary amplification, the most again will letter
Number output,
The signal Isolation Amplifier Module capacity of resisting disturbance that this utility model uses is strong, it is possible to by framing signal and voice signal
Carry out isolation to amplify, stopped interference each other, improve effectiveness.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a long range positioning information communication transmitter receiver, including housing, it is characterised in that: described housing upper end is provided with transmitting-receiving sky
Line, described housing is provided with display screen, and described display screen lower end is provided with alarm lamp, and described alarm lamp lower end is provided with loudspeaker
, it is provided with speech input device in described housing lower end, described enclosure interior is provided with control circuit plate and accumulator, described housing
Side is provided with charge port, and described charge port is connected with accumulator, is additionally provided with micro solar battery plate at the top of described housing,
Described micro solar battery plate is connected with accumulator, and the rear side of described housing is provided with LED illumination lamp, the opposite side of described housing
It is provided with light switch；
Described control circuit plate is provided with central processing unit, location data obtaining module, audio collection module, signal isolation amplification
Module, memory module, display module, alarm module, power module and communication module, described location data obtaining module and sound
Frequently acquisition module connects signal Isolation Amplifier Module input respectively, and described signal Isolation Amplifier Module outfan connects centre
Reason device, described central processing unit connects memory module, display module, alarm module, power module, communication module respectively.
A kind of long range positioning information communication transmitter receiver the most according to claim 1, it is characterised in that: the isolation of described signal is put
Big module includes operational amplifier, two-stage field effect broadband amplifier and choking-winding, and one of described operational amplifier defeated
Entering end and connect resistance B one end and electric capacity B one end, electric capacity B other end ground connection respectively, the resistance B other end connects resistance A one end respectively
With electric capacity A one end, the outfan of electric capacity A other end concatenation operation amplifier, another input of operational amplifier connects respectively
Resistance C one end and resistance D one end, resistance C other end ground connection, the outfan of resistance D other end concatenation operation amplifier；Described two
First end of level field effect broadband amplifier connects electric capacity E one end, and the electric capacity E other end connects resistance F one end, the resistance F other end
The outfan of concatenation operation amplifier, the second end of two-stage field effect broadband amplifier connects electric capacity F respectively by choking-winding
One end, electric capacity G one end, electric capacity H one end, and the electric capacity F other end, the electric capacity G other end, the equal ground connection of the electric capacity H other end, two-stage field is imitated
The 3rd end answering broadband amplifier is amplified by electric capacity D, the outfan of resistance E concatenation operation amplifier, two-stage field effect broadband
Device the 4th end ground connection.
A kind of long range positioning information communication transmitter receiver the most according to claim 1, it is characterised in that: the bottom of described housing
It is additionally provided with concertina type USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620572482.2U CN205693659U (en) | 2016-06-15 | 2016-06-15 | A kind of long range positioning information communication transmitter receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620572482.2U CN205693659U (en) | 2016-06-15 | 2016-06-15 | A kind of long range positioning information communication transmitter receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205693659U true CN205693659U (en) | 2016-11-16 |
Family
ID=57428529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620572482.2U Expired - Fee Related CN205693659U (en) | 2016-06-15 | 2016-06-15 | A kind of long range positioning information communication transmitter receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205693659U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609796A (en) * | 2020-05-19 | 2020-09-01 | 南通全昂等离子体科技有限公司 | Detection system and method for waste gas treatment equipment |
-
2016
- 2016-06-15 CN CN201620572482.2U patent/CN205693659U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609796A (en) * | 2020-05-19 | 2020-09-01 | 南通全昂等离子体科技有限公司 | Detection system and method for waste gas treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 Termination date: 20170615 |