CN204790005U - Accurate communication positioner in location - Google Patents
Accurate communication positioner in location Download PDFInfo
- Publication number
- CN204790005U CN204790005U CN201520554606.XU CN201520554606U CN204790005U CN 204790005 U CN204790005 U CN 204790005U CN 201520554606 U CN201520554606 U CN 201520554606U CN 204790005 U CN204790005 U CN 204790005U
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- China
- Prior art keywords
- processing unit
- mcu processing
- locating device
- electrically
- amplifier
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Abstract
The utility model discloses an accurate communication positioner in location, including communication positioner body, liquid crystal display, controller, MCU processing unit and GPS module, microphone electrical property input connection low noise amplifier, low noise amplifier electrical property input connection digital analog converter, the input connection of digital analog converter electrical property is located the MCU processing unit of the inside of communication positioner body, MCU processing unit electrical property input connection amplifier, signal receiving unit is connected to amplifier electrical property input connection signalling unit, amplifier electrical output, the speaker is installed to the both sides of microphone, and speaker electrical output connects adc, adc electrical output connects MCU processing unit, MCU processing unit electrical property input connection GPRS module, this the internal GPS of being equipped with module of XQ position device is decided in communication. This accurate communication positioner in location not only fixes a position the accuracy, transmission audio signal that moreover can be accurate.
Description
Technical field
The utility model relates to communication technology device field, is specifically related to a kind of communication locating device of registration.
Background technology
At present, the security personnel such as soldier, police, security personnel, time on duty, when mining activities, building operation, often need to carry out mutual communication and location, to carry out the transmission between information timely,, during communication, there is noise in convenient commander and the carrying out worked, but current communication locating device, sound signal can not accurately be transmitted, when using communication locating device location, because signal transmission rate is comparatively slow, there is certain positioning error.
Utility model content
The purpose of this utility model is the communication locating device providing a kind of registration, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides a kind of technical scheme: a kind of communication locating device of registration, comprise communication locating device body, LCDs, controller, MCU processing unit and GPS module, the top of described communication locating device body is provided with external antenna, the front of described communication locating device body is provided with LCDs, LCDs electrically exports and connects MCU processing unit, the below of described LCDs is provided with microphone, microphone electrically inputs connection low noise amplifier, described low noise amplifier electrically inputs linking number weighted-voltage D/A converter, digital to analog converter electrically inputs the MCU processing unit connecting and be positioned at the inside of communication locating device body, described MCU processing unit electrically inputs connection amplifier, described amplifier electrically inputs connection signal transmitter unit, amplifier electrically exports connection signal receiving element, the both sides of described microphone are provided with loudspeaker, loudspeaker electrically exports connection mode number converter, described analog to digital converter electrically exports and connects MCU processing unit, the below of described microphone is provided with controller, controller electrically inputs and connects MCU processing unit, described MCU processing unit electrically inputs connection GPRS module, GPS module is provided with in described communication locating device body, the back side of described communication locating device body is provided with back of the body button.
Preferably, described low noise amplifier is arranged on the inner side of microphone.
Preferably, described MCU processing unit is connected with outside GPRS wireless signal network by GPRS module.
Preferably, described GPS module and MCU processing unit are bi-directionally connected.
Technique effect of the present utility model and advantage: a kind of inner side of microphone of communication locating device of registration is provided with low noise amplifier, microphone electrically inputs connection low noise amplifier, can filtering noise, make audio signal transmission accurate, GPS module and MCU processing unit are bi-directionally connected, MCU processing unit is connected with outside GPRS wireless signal network by GPRS module, and signaling rate is fast, registration.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is structure schematic diagram of the present utility model;
Fig. 3 is system chart of the present utility model.
In figure: 1, communication locating device body; 2, microphone; 3, loudspeaker; 4, external antenna; 5, LCDs; 6, controller; 7, back of the body button; 8, low noise amplifier; 9, digital to analog converter; 10, analog to digital converter; 11, MCU processing unit; 12, GPRS module; 13, GPS module; 14, amplifier; 15, signal transmitter unit; 16, signal receiving unit.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides the communication locating device of a kind of registration as depicted in figs. 1 and 2, comprise communication locating device body 1, LCDs 5, controller 6, MCU processing unit 11 and GPS module 13, the top of communication locating device body 1 is provided with external antenna 4, the front of communication locating device body 1 is provided with LCDs 5, LCDs 5 electrically exports and connects MCU processing unit 11, the below of LCDs 5 is provided with microphone 2, microphone 2 electrically input connects low noise amplifier 8, low noise amplifier 8 is arranged on the inner side of microphone 2, low noise amplifier 8 is input linking number weighted-voltage D/A converter 9 electrically, digital to analog converter 9 electrically input connects the MCU processing unit 11 being positioned at the inside of communication locating device body 1, MCU processing unit 11 electrically input connects amplifier 14, amplifier 14 is input connection signal transmitter unit 15 electrically, amplifier 14 electrically exports connection signal receiving element 16, the both sides of microphone 2 are provided with loudspeaker 3, loudspeaker 3 electrically exports connection mode number converter 10, analog to digital converter 10 electrically exports and connects MCU processing unit 11, the below of microphone 2 is provided with controller 6, controller 6 electrically input connects MCU processing unit 11, MCU processing unit 11 electrically input connects GPRS module 12, MCU processing unit 11 is connected with outside GPRS wireless signal network by GPRS module 12, GPS module 13 is provided with in communication locating device body 1, GPS module 13 and MCU processing unit are bi-directionally connected, the back side of communication locating device body 1 is provided with back of the body button 7.
Principle of work, after sound signal is processed by low noise amplifier 8, MCU processing unit 11 is transferred to by digital to analog converter 9, eventually pass amplifier 14 to be launched by signal transmitter unit 15, signal receiving unit 16 receives sound signal, MCU processing unit 11 is transferred to through amplifier 14, play by loudspeaker 3 after processing finally by analog to digital converter 10, MCU processing unit 11 is located accurately by GPS module 13, finally positional information is sent by the GPRS module 12 be connected with GPRS wireless network signal.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the communication locating device of a registration, comprise communication locating device body (1), LCDs (5), controller (6), MCU processing unit (11) and GPS module (13), it is characterized in that: the top of described communication locating device body (1) is provided with external antenna (4), the front of described communication locating device body (1) is provided with LCDs (5), LCDs (5) electrically exports and connects MCU processing unit (11), the below of described LCDs (5) is provided with microphone (2), microphone (2) electrically input connects low noise amplifier (8), described low noise amplifier (8) is input linking number weighted-voltage D/A converter (9) electrically, digital to analog converter (9) electrically input connection is positioned at the MCU processing unit (11) of the inside of communication locating device body (1), described MCU processing unit (11) electrically input connects amplifier (14), described amplifier (14) is input connection signal transmitter unit (15) electrically, amplifier (14) electrically exports connection signal receiving element (16), the both sides of described microphone (2) are provided with loudspeaker (3), loudspeaker (3) electrically exports connection mode number converter (10), described analog to digital converter (10) electrically exports and connects MCU processing unit (11), the below of described microphone (2) is provided with controller (6), controller (6) electrically input connects MCU processing unit (11), described MCU processing unit (11) electrically input connects GPRS module (12), GPS module (13) is provided with in described communication locating device body (1), the back side of described communication locating device body (1) is provided with back of the body button (7).
2. the communication locating device of a kind of registration according to claim 1, is characterized in that: described low noise amplifier (8) is arranged on the inner side of microphone (2).
3. the communication locating device of a kind of registration according to claim 2, is characterized in that: described MCU processing unit (11) is connected with outside GPRS wireless signal network by GPRS module (12).
4. the communication locating device of a kind of registration according to claim 3, is characterized in that: described GPS module (13) and MCU processing unit (11) are bi-directionally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554606.XU CN204790005U (en) | 2015-07-29 | 2015-07-29 | Accurate communication positioner in location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554606.XU CN204790005U (en) | 2015-07-29 | 2015-07-29 | Accurate communication positioner in location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204790005U true CN204790005U (en) | 2015-11-18 |
Family
ID=54530021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520554606.XU Expired - Fee Related CN204790005U (en) | 2015-07-29 | 2015-07-29 | Accurate communication positioner in location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204790005U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018227559A1 (en) * | 2017-06-16 | 2018-12-20 | 深圳市海和高新技术有限公司 | Wireless communication device |
| CN109391873A (en) * | 2017-08-10 | 2019-02-26 | 深圳清华大学研究院 | The loudspeaker signal conditioning system of graphene REINFORCED PET plastics acoustic diaphragm |
-
2015
- 2015-07-29 CN CN201520554606.XU patent/CN204790005U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018227559A1 (en) * | 2017-06-16 | 2018-12-20 | 深圳市海和高新技术有限公司 | Wireless communication device |
| CN109391873A (en) * | 2017-08-10 | 2019-02-26 | 深圳清华大学研究院 | The loudspeaker signal conditioning system of graphene REINFORCED PET plastics acoustic diaphragm |
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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: 20151118 Termination date: 20160729 |