CN206557980U - A kind of property right confirms mapping system - Google Patents
A kind of property right confirms mapping system Download PDFInfo
- Publication number
- CN206557980U CN206557980U CN201720229003.1U CN201720229003U CN206557980U CN 206557980 U CN206557980 U CN 206557980U CN 201720229003 U CN201720229003 U CN 201720229003U CN 206557980 U CN206557980 U CN 206557980U
- Authority
- CN
- China
- Prior art keywords
- circuit
- receiver
- emitter
- circuits
- radio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Transmitters (AREA)
Abstract
Mapping system is confirmed the utility model discloses a kind of property right, including transmitter system and receiver system, transmitter system includes microphone input interface, route input interface, FM FM circuits, radio circuit, transmitting antenna, emitter microcontroller, transmitter supply, emitter display, emitter keyboard, and the microphone input interface, route input interface, radio circuit, FSK coding circuits are connected with FM FM circuits respectively；Receiver system includes reception antenna, radio frequency input circuit, FM regulations circuit, power amplifier, earphone, FSK decoding circuits, receiver power supply, receiver microcontroller, receiver display, receiver keyboard, and the reception antenna, radio frequency input circuit, FM regulations circuit, power amplifier, earphone are sequentially connected.The utility model combines wireless telecommunications and data transfer so that unobstructed, and change data record and the mode of transmission are communicated during mapping, mitigates the working strength of mapping, improves the degree of accuracy of mapping.
Description
Technical field
The utility model is related to environment mapping, and in particular to a kind of property right confirms mapping system.
Background technology
It is the skill that have developed rapidly in recent years using the short-distance transmission voice of radio communication channel and data service
Art.In electric power, water conservancy, Surveying Engineering, gps data collection, remote device monitoring, the field such as Different high risk sites detection, due to nature
And region reason, part engineering can not implement the connection of wired voice-and-data.Wireless speech and data transmission technology are by nothing
Line voice transmission technology and wireless data transmission technology combine, and realize the real-time Transmission of voice-and-data, its effect class
It is similar to the information transmission between mobile station in mobile communications system.But the transmission communication technology application obscure portions of China's surveying and mapping data
Still the problem of scientific and technological utilization rate is not high is there is, it is exactly major part or artificial observation, Ran Houxian to be embodied in surveying production
Field record data, returns to data inputting in the industry, reprocesses.The mapping work of also most area also rests on field operation number
There is special personnel's skeletonizing while according to collection with memory aid, draftsman's field operation institute cartographic sketching carries out topographic map drawing,
The company's figure being commonly called as, such working strength is big, and error rate is high, has a significant impact for mapping operations.
Utility model content
Inconvenience and data record transmission inconvenience are communicated when technical problem to be solved in the utility model is original mapping, no
Beneficial to the progress of mapping operations, it is therefore intended that provide a kind of property right confirmation mapping system so that communicate unobstructed during mapping, and change
Data record and the mode of transmission, mitigate the working strength of mapping, improve the degree of accuracy of mapping.
The utility model is achieved through the following technical solutions：
A kind of property right confirms mapping system, including transmitter system and receiver system, and the transmitter system includes words
Cylinder input interface, route input interface, FM FM circuits, radio circuit, transmitting antenna, emitter microcontroller, transmitting are electromechanical
Source, emitter display, emitter keyboard, the microphone input interface, route input interface, radio circuit, FSK coding circuits
Be connected respectively with FM FM circuits, the transmitting antenna is connected with radio circuit, the transmitter supply, emitter display,
Emitter keyboard, FSK coding circuits are connected with emitter microcontroller respectively；The receiver system includes reception antenna, penetrated
Frequency input circuit, FM regulations circuit, power amplifier, earphone, FSK decoding circuits, receiver power supply, receiver microcontroller, connect
Receipts machine display, receiver keyboard, the reception antenna, radio frequency input circuit, FM regulations circuit, power amplifier, earphone are successively
Connection, the FSK decoding circuits, receiver power supply, receiver display, receiver keyboard connect with receiver microcontroller respectively
Connect, the FSK decoding circuits are connected with radio frequency input circuit.The signal of transmitter system is launched by emitter microcontroller control
System, relevant information can be sent to FSK modulation circuit, the signal after modulation by emitter stage input through keyboard after encoded circuit code
Transmitter antenna is sent to after the processing such as amplification to send；The signal that receiver system receives receiver antenna is demodulated, solution
Pass through power amplification after tune, be output to earphone, fsk signal is handled through FSK demodulation receivers microcontroller, is output to reception
Machine display.
Further, radio circuit includes high-frequency generator, buffer amplifier, final power amplifier, the high frequency vibrating
Swing device, buffer amplifier, final power amplifier to be sequentially connected, the transmitting antenna is by connecting final power amplifier with penetrating
Frequency circuit is connected；The FM FM circuits are connected by connecting high-frequency generator with radio circuit.
Further, radio frequency input circuit uses CXA1238S chips.
Further, transmitter system includes transmitting-receiving switching circuit, the transmitting-receiving switching circuit and emitter microcontroller
Connection, the transmitting-receiving switching circuit is used for the reiving/transmitting state for switching transmitter system.
Further, receiver system includes transmitting-receiving switching circuit, the transmitting-receiving switching circuit and receiver microcontroller
Connection, the transmitting-receiving switching circuit is used for the reiving/transmitting state for switching receiver system.
The utility model compared with prior art, has the following advantages and advantages：The utility model is by channel radio
News and data transfer combine so that communicated during mapping it is unobstructed, and change data record and transmission mode, mitigate mapping work
Intensity, improves the degree of accuracy of mapping.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, constitutes the one of the application
Part, does not constitute the restriction to the utility model embodiment.In the accompanying drawings：
Fig. 1 is the utility model transmitter architecture schematic diagram；
Fig. 2 is the utility model receiver structure schematic diagram；
Fig. 3 is the utility model radio frequency structure figure；
Fig. 4 is the utility model switching circuit schematic diagram.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, is not intended as limiting of the present utility model.
Embodiment
As depicted in figs. 1 and 2, a kind of property right confirmation mapping system, including transmitter system and receiver system, the hair
Transmitter system includes microphone input interface, route input interface, FM FM circuits, radio circuit, transmitting antenna, emitter micro-control
Device processed, transmitter supply, emitter display, emitter keyboard, the microphone input interface, route input interface, radio frequency electrical
Road, FSK coding circuits are connected with FM FM circuits respectively, and the transmitting antenna is connected with radio circuit, the transmitter supply,
Emitter display, emitter keyboard, FSK coding circuits are connected with emitter microcontroller respectively；The receiver system bag
Include reception antenna, radio frequency input circuit, FM regulations circuit, power amplifier, earphone, FSK decoding circuits, receiver power supply, reception
Machine microcontroller, receiver display, receiver keyboard, the reception antenna, radio frequency input circuit, FM regulations circuit, power amplifier
Circuit, earphone are sequentially connected, and the FSK decoding circuits, receiver power supply, receiver display, receiver keyboard are respectively with connecing
Receipts machine microcontroller is connected, and the FSK decoding circuits are connected with radio frequency input circuit.
Transmitter system sends information and is divided into two channels, and voice channel uses FM frequency modulation technologies, and the microphone of reception is defeated
Enter or circuit input speech signal, be modulated on 146MHz carrier waves, sent through power amplification and radio circuit, meanwhile, use
Sent in data signals such as the station numbers and Chinese and English short message of gating slave station by digital channel, because this type of information is relative to voice
Signal has higher requirement to the bit error rate, so employing FSK modulation mode during design.Data signal is by emitter microcontroller
Control, relevant information can be inputted by keyboard circuit, FSK modulation circuit is sent to after encoded circuit code, the letter after modulation
Antenna transmission is sent to after number amplified circuit amplification, meanwhile, station number and Chinese and English short message digital information can pass through receiver
Display is shown.Two channels of receiver system can work simultaneously, and voice FM signals are through FM decoding circuits, the language demodulated
Message number is output to the output equipments such as earphone or loudspeaker through power amplification.The fsk signal such as station number and Chinese and English information is through FSK
Demodulation and the processing of receiver microcontroller, are output to receiver display and are shown.Radio frequency input circuit uses CXA1238S
Chip.Receiver microcontroller and emitter microcontroller select AT89S52 single-chip microcomputers.
As shown in figure 3, radio circuit includes high-frequency generator, buffer amplifier, final power amplifier, the high frequency vibrating
Swing device, buffer amplifier, final power amplifier to be sequentially connected, the transmitting antenna is by connecting final power amplifier with penetrating
Frequency circuit is connected；The FM FM circuits are connected by connecting high-frequency generator with radio circuit.High-frequency generator is used for producing
CF signal, frequency falls in 146MHz, and tranmitting frequency can be changed by changing inductance value.In the presence of audio signal,
Frequency modulation is realized by changing transistor interelectrode capacity, corresponding frequency-modulated wave is produced, radiofrequency signal is exported by Q1 emitter, is sent to
The buffer amplifier of the compositions such as Q275, L2, C8, R5 carries out power ascension, and can mitigate influence of the final amplifier to oscillator.
Final stage is amplified for high frequency Class C arrowband, and radio-frequency power is further amplified, transmitting antenna is coupled to surrounding space spoke through C13
Penetrate.Junction capacity constitutes Colpitts oscillation circuit, its operation principle between Q1, L1, C3, C5, C7 and base stage and colelctor electrode
It is as follows：For high frequency, Q1 base stages are ground connection, so being common-base circuit.PN junction between collector-base is in reversely partially
Pressure condition, junction capacity returns that two ends, frequency of oscillation can be influenceed equivalent to L1, C3 resonance in parallel.Modulation voltage is added on Q1 base stages, with
Change Q1 base potential, changed the reverse biased between colelctor electrode and base stage, so that junction capacity follows modulation electricity
Press and become, which achieves frequency modulation.The centre frequency of this circuit can be adjusted by loop variable capacitance C3, be operated in
146MHz。
Transmitter system includes transmitting-receiving switching circuit, and the transmitting-receiving switching circuit is connected with emitter microcontroller, described
Transmitting-receiving switching circuit is used for the reiving/transmitting state for switching transmitter system.Receiver system includes transmitting-receiving switching circuit, the transmitting-receiving
Switching circuit is connected with receiver microcontroller, and the transmitting-receiving switching circuit is used for the reiving/transmitting state for switching receiver system.Such as
Shown in Fig. 4, switching circuit is isolated using 4N35 optocouplers to signal.
Above-described embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect
One step is described in detail, be should be understood that and be the foregoing is only embodiment of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, is equally replaced
Change, improve, should be included within protection domain of the present utility model.
Claims (5)
1. a kind of property right confirms mapping system, it is characterised in that including transmitter system and receiver system, the emitter system
System include microphone input interface, route input interface, FM FM circuits, radio circuit, transmitting antenna, emitter microcontroller,
Transmitter supply, emitter display, emitter keyboard, the microphone input interface, route input interface, radio circuit, FSK
Coding circuit is connected with FM FM circuits respectively, and the transmitting antenna is connected with radio circuit, the transmitter supply, emitter
Display, emitter keyboard, FSK coding circuits are connected with emitter microcontroller respectively；The receiver system includes receiving
Antenna, radio frequency input circuit, FM regulations circuit, power amplifier, earphone, FSK decoding circuits, receiver power supply, receiver micro-control
Device processed, receiver display, receiver keyboard, the reception antenna, radio frequency input circuit, FM regulations circuit, power amplifier, ear
Machine is sequentially connected, the FSK decoding circuits, receiver power supply, receiver display, receiver keyboard respectively with receiver micro-control
Device connection processed, the FSK decoding circuits are connected with radio frequency input circuit.
2. a kind of property right confirmation mapping system according to claim 1, it is characterised in that the radio circuit includes high frequency
Oscillator, buffer amplifier, final power amplifier, the high-frequency generator, buffer amplifier, final power amplifier are successively
Connection, the transmitting antenna is connected by connecting final power amplifier with radio circuit；The FM FM circuits pass through connection
High-frequency generator is connected with radio circuit.
3. a kind of property right confirmation mapping system according to claim 1, it is characterised in that the radio frequency input circuit is used
CXA1238S chips.
4. a kind of property right confirmation mapping system according to claim 1, it is characterised in that the transmitter system includes receiving
Switching circuit is sent out, the transmitting-receiving switching circuit is connected with emitter microcontroller, the transmitting-receiving switching circuit, which is used to switch, launches
The reiving/transmitting state of machine system.
5. a kind of property right confirmation mapping system according to claim 1, it is characterised in that the receiver system includes receiving
Switching circuit is sent out, the transmitting-receiving switching circuit is connected with receiver microcontroller, the transmitting-receiving switching circuit, which is used to switch, to be received
The reiving/transmitting state of machine system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229003.1U CN206557980U (en) | 2017-03-10 | 2017-03-10 | A kind of property right confirms mapping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720229003.1U CN206557980U (en) | 2017-03-10 | 2017-03-10 | A kind of property right confirms mapping system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206557980U true CN206557980U (en) | 2017-10-13 |
Family
ID=60363419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720229003.1U Expired - Fee Related CN206557980U (en) | 2017-03-10 | 2017-03-10 | A kind of property right confirms mapping system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206557980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106936454A (en) * | 2017-03-10 | 2017-07-07 | 成都金广通科技有限公司 | New property right plotting board |
-
2017
- 2017-03-10 CN CN201720229003.1U patent/CN206557980U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106936454A (en) * | 2017-03-10 | 2017-07-07 | 成都金广通科技有限公司 | New property right plotting board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2005089388A3 (en) | Wireless transceiver system for computer input devices | |
| CN203608193U (en) | Hand-held short-wave radio station based on radio frequency digitalization | |
| CN205792848U (en) | The portable power source of band digital intercom module based on intelligent mobile terminal | |
| CN204272108U (en) | A kind ofly can support the communicator of ultrashort wave relaying with short-wave radio set intercommunication | |
| CN203551786U (en) | Intelligent handheld terminal based on Beidou satellite and interphone | |
| CN206557980U (en) | A kind of property right confirms mapping system | |
| CN101834626B (en) | Mobile terminal, base station and communication system | |
| CN106330233A (en) | Intelligent wireless communication terminal | |
| CN104158561A (en) | Short wave frequency hopping signal processing method | |
| CN106936454A (en) | New property right plotting board | |
| CN201533308U (en) | Medium-long wave digital spread-spectrum communication apparatus | |
| CN104254042B (en) | Wireless microphone | |
| CN203377868U (en) | Low power consumption radio frequency emission circuit device | |
| CN103731163B (en) | A kind of wireless transmitting system | |
| CN207460140U (en) | A kind of radiofrequency signal enhances transmission power circuit | |
| CN205754324U (en) | 2.4G voice system based on two-way frequency hopping | |
| CN205356344U (en) | Relaying communication device of on -vehicle platform of ultrashort wave | |
| CN104868933A (en) | 5.8GHz frequency band-based audio transmitting and receiving device | |
| CN204859167U (en) | Portable short wave communication radio station | |
| CN108365859A (en) | A kind of radio frequency communication devices | |
| CN208540167U (en) | A kind of loudspeaker conversion equipment and loudspeaker | |
| CN208540165U (en) | A kind of loudspeaker conversion equipment, loudspeaker and public address system | |
| CN208956027U (en) | A kind of intelligent radio reception device | |
| CN204669351U (en) | A kind of Vehicular intercom with wireless talking miaow | |
| CN206181023U (en) | LTE broadband cluster intelligent Mobile Terminal |
Legal Events
| 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: 20171013 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |