CN203698163U - Beidou on-board wireless positioning terminal capable of supporting remote conversation - Google Patents
Beidou on-board wireless positioning terminal capable of supporting remote conversation Download PDFInfo
- Publication number
- CN203698163U CN203698163U CN201320809397.XU CN201320809397U CN203698163U CN 203698163 U CN203698163 U CN 203698163U CN 201320809397 U CN201320809397 U CN 201320809397U CN 203698163 U CN203698163 U CN 203698163U
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- big dipper
- interface
- microprocessor
- locating terminal
- arm kernel
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- 238000002955 isolation Methods 0.000 claims abstract description 12
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 38
- 238000005070 sampling Methods 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a Beidou on-board wireless positioning terminal capable of supporting remote conversation, wherein a microprocessor is connected with an ARM (advanced RISC machines) inner core by an input/ output (I/O) interface and a serial interface; a Beidou positioning module is connected with the microprocessor; a voice input device is connected with a sampling signal input end of the ARM inner core; a voice output device is connected with a control signal output end of the ARM inner core; an RS-485 bus interface is connected with the microprocessor by an RS-485 bus; an RS-232 bus interface is connected with the ARM inner core by a level switch chip. The Beidou on-board wireless positioning terminal is provided with a microphone and a horn, and the remote conversation between the positioning terminal and a remote management center can be realized by a wireless communication network; the positioning terminal is provided with a windshield wiper switch, a horn button, an igniting switch and an emergency lamp switch, so that a windshield wiper, the horn and an emergency lamp can be turned on and off and ignition can be carried out by the positioning terminal, and the positioning terminal is convenient to use; an I/O optical coupling isolation module can be used for effectively preventing interference, and the waveforms of the input sampling signals and the output control signals can be improved, so that the stability and the reliability of a system can be improved.
Description
Technical field
The utility model relates to a kind of Big Dipper onboard wireless locating terminal of supporting distance communicating.
Background technology
Big Dipper onboard wireless locating terminal can be grasped vehicle location coordinate and Vehicle Driving Cycle real-time pictures in real time.By comparing between the road data in position coordinate and transportation database, calculate the relation between vehicle current travelled road and actual position, thereby play the effect of navigation; By real time inspection and the preservation of video and image, checking of traveling state of vehicle is more timely, clear.Big Dipper onboard wireless locating terminal traditional driving the age of paper map of seeing while travelling that terminated, provides the navigation of travelling comparatively accurately, and real-time recording has improved driver's driving behavior, vehicle is monitored effectively scheduling and management simultaneously.Be conducive to prevention and hit and break laws and commit crime, being conducive to maintain public order stable, thering is good social benefit.By setting up video monitoring system in car, can effectively promote service, improve safety precautions, improve the level of management of vehicle-mounted enterprise, increase vehicle-mounted enterprise income, there is good economic benefit.
On existing Big Dipper onboard wireless locating terminal, microphone and loudspeaker are not set, cannot realize typing and the output of voice, therefore cannot realize the distance communicating between locating terminal and telemanagement center; Light-coupled isolation function is not set, cannot prevents the interference because there being electrical connection to cause, poor work stability; In addition, rain brush switch, horn punch, ignition lock and emergency light switch etc. are not set, cannot start vehicle front and back rain brush, horn for vehicle, igniting or emergency light by wireless positioning terminal, it is not too convenient to use.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of Big Dipper onboard wireless locating terminal of support distance communicating of Multifunction is provided, be provided with microphone and loudspeaker, can realize the distance communicating between locating terminal and telemanagement center by cordless communication network; Rain brush switch, horn punch, ignition lock and emergency light switch are set on locating terminal, get final product switch rain brush, loudspeaker, emergency light and light a fire by locating terminal, easy to use; There is oil mass, temperature detecting function, and can show result.
The purpose of this utility model is achieved through the following technical solutions: the Big Dipper onboard wireless locating terminal of supporting distance communicating, it comprises microprocessor, ARM kernel, Big Dipper locating module, speech input device, instantaneous speech power and external bus interface, between microprocessor and ARM kernel, be connected by I/O interface and serial interface, Big Dipper locating module is connected with microprocessor by serial interface, speech input device is connected with the sampled signal input end of ARM kernel, and instantaneous speech power is connected with the control signal mouth of ARM kernel; Described external bus interface comprises RS-232 bus interface and RS-485 bus interface, RS-485 bus interface is connected with microprocessor by RS-485 bus, RS-232 bus interface is connected with ARM kernel by level transferring chip, and described level transferring chip is SP3232EEN chip.
Described speech input device comprises microphone, and instantaneous speech power comprises loudspeaker.
Support the Big Dipper onboard wireless locating terminal of distance communicating also to comprise an I/O light-coupled isolation module, rain brush switch, horn punch, ignition lock and emergency light switch are connected with the sampled signal input end of microprocessor by I/O light-coupled isolation module respectively; The control signal mouth of microprocessor is connected with oil-break electrical relay by I/O light-coupled isolation module.
Support the Big Dipper onboard wireless locating terminal of distance communicating also to comprise 3G wireless communication module, 3G wireless communication module is connected with ARM kernel.
Support the Big Dipper onboard wireless locating terminal of distance communicating also to comprise a video acquisition module, video acquisition module is connected with ARM kernel by Video Decoder, and described Video Decoder adopts TW2866 chip.
Support the Big Dipper onboard wireless locating terminal of distance communicating also to comprise an IC-card card reading module, IC-card card reading module is connected with microprocessor by iic bus.
Support the Big Dipper onboard wireless locating terminal of distance communicating also to comprise a SD card interface, a LCD display and a USB interface, SD card interface is connected with ARM kernel by SDIO interface, LCD display is connected with microprocessor by spi bus, and USB interface is connected with ARM kernel by usb bus.
Support the Big Dipper onboard wireless locating terminal of distance communicating also to comprise WIFI communication module, WIFI communication module is connected with ARM kernel.
Support the Big Dipper onboard wireless locating terminal of distance communicating also to comprise fuel-quantity transducer and temperature sensor, fuel-quantity transducer is connected with ARM kernel by AD converter respectively with temperature sensor.
The beneficial effects of the utility model are:
1) be provided with microphone and loudspeaker, can realize the distance communicating between locating terminal and telemanagement center by cordless communication network;
2) rain brush switch, horn punch, ignition lock and emergency light switch are set on locating terminal, get final product switch rain brush, loudspeaker, emergency light and light a fire by locating terminal, easy to use;
3) there is oil mass and temperature detecting function, can Real-Time Monitoring vehicle Fuel Oil Remaining and the temperature of the parts such as driving engine, intelligent degree is high, is convenient to driver check;
4) there is video acquisition function, can Real-time Collection car in or photo and the video of car external environment, checking of traveling state of vehicle is more timely, clear;
5) there is IC-card card-reading function, can read driver's driver's license, obtain the information such as its name, driving age, accident record, be convenient to carrying out of vehicle and driver management work;
6) use performance-oriented HI3515 treater, improved device data arithmetic capability, simultaneously HI3515 is inner integrated more peripheral interfaces, have reduced peripheral discrete devices;
7) I/O light-coupled isolation module can effectively prevent from disturbing, and improves the waveform of the sampled signal of input and the control signal of output, improves system stability and reliability.
Brief description of the drawings
Fig. 1 is the utility model structural representation block diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, support the Big Dipper onboard wireless locating terminal of distance communicating, it comprises microprocessor, ARM kernel, Big Dipper locating module, speech input device, instantaneous speech power and external bus interface, described microprocessor adopts STM32F103 chip, and ARM kernel adopts HI3515 chip.Between microprocessor and ARM kernel, be connected by I/O interface and serial interface, Big Dipper locating module is connected with microprocessor by serial interface, speech input device is connected with the sampled signal input end of ARM kernel, and instantaneous speech power is connected with the control signal mouth of ARM kernel; Described external bus interface comprises RS-232 bus interface and RS-485 bus interface, RS-485 bus interface is connected with microprocessor by RS-485 bus, RS-232 bus interface is connected with ARM kernel by level transferring chip, and described level transferring chip is SP3232EEN chip.ARM kernel setup has SDRAM and NAND-FLASH memory device.
Described speech input device comprises microphone, and instantaneous speech power comprises loudspeaker.
Support the Big Dipper onboard wireless locating terminal of distance communicating also to comprise an I/O light-coupled isolation module, rain brush switch, horn punch, ignition lock and emergency light switch are connected with the sampled signal input end of microprocessor by I/O light-coupled isolation module respectively; The control signal mouth of microprocessor is connected with oil-break electrical relay by I/O light-coupled isolation module.
Support the Big Dipper onboard wireless locating terminal of distance communicating also to comprise 3G wireless communication module, 3G wireless communication module is connected with ARM kernel.
Support the Big Dipper onboard wireless locating terminal of distance communicating also to comprise a video acquisition module, video acquisition module is connected with ARM kernel by Video Decoder, and described Video Decoder adopts TW2866 chip.
Support the Big Dipper onboard wireless locating terminal of distance communicating also to comprise an IC-card card reading module, IC-card card reading module is connected with microprocessor by iic bus.
Support the Big Dipper onboard wireless locating terminal of distance communicating also to comprise a SD card interface, a LCD display and a USB interface, SD card interface is connected with ARM kernel by SDIO interface, LCD display is connected with microprocessor by spi bus, and USB interface is connected with ARM kernel by usb bus.
Support the Big Dipper onboard wireless locating terminal of distance communicating also to comprise WIFI communication module, WIFI communication module is connected with ARM kernel.
Support the Big Dipper onboard wireless locating terminal of distance communicating also to comprise fuel-quantity transducer and temperature sensor, fuel-quantity transducer is connected with ARM kernel by AD converter respectively with temperature sensor.
The above is only preferred implementation of the present utility model, be to be understood that the utility model is not limited to disclosed form herein, should not regard the eliminating to other embodiment as, and can be used for various other combinations, amendment and environment, and can, in contemplated scope described herein, change by technology or the knowledge of above-mentioned instruction or association area.And the change that those skilled in the art carry out and variation do not depart from spirit and scope of the present utility model, all should be in the protection domain of the utility model claims.
Claims (10)
1. support the Big Dipper onboard wireless locating terminal of distance communicating, it is characterized in that: it comprises microprocessor, ARM kernel, Big Dipper locating module, speech input device, instantaneous speech power and external bus interface, between microprocessor and ARM kernel, be connected by I/O interface and serial interface, Big Dipper locating module is connected with microprocessor by serial interface, speech input device is connected with the sampled signal input end of ARM kernel, and instantaneous speech power is connected with the control signal mouth of ARM kernel; Described external bus interface comprises RS-232 bus interface and RS-485 bus interface, and RS-485 bus interface is connected with microprocessor by RS-485 bus, and RS-232 bus interface is connected with ARM kernel by level transferring chip.
2. the Big Dipper onboard wireless locating terminal of support distance communicating according to claim 1, is characterized in that: described speech input device comprises microphone, and instantaneous speech power comprises loudspeaker.
3. the Big Dipper onboard wireless locating terminal of support distance communicating according to claim 1, it is characterized in that: it also comprises an I/O light-coupled isolation module, rain brush switch, horn punch, ignition lock and emergency light switch are connected with the sampled signal input end of microprocessor by I/O light-coupled isolation module respectively; The control signal mouth of microprocessor is connected with oil-break electrical relay by I/O light-coupled isolation module.
4. the Big Dipper onboard wireless locating terminal of support distance communicating according to claim 1, is characterized in that: described level transferring chip is SP3232EEN chip.
5. the Big Dipper onboard wireless locating terminal of support distance communicating according to claim 1, is characterized in that: it also comprises 3G wireless communication module, and 3G wireless communication module is connected with ARM kernel.
6. the Big Dipper onboard wireless locating terminal of support distance communicating according to claim 1, it is characterized in that: it also comprises a video acquisition module, video acquisition module is connected with ARM kernel by Video Decoder, and described Video Decoder adopts TW2866 chip.
7. the Big Dipper onboard wireless locating terminal of support distance communicating according to claim 1, is characterized in that: it also comprises an IC-card card reading module, and IC-card card reading module is connected with microprocessor by iic bus.
8. the Big Dipper onboard wireless locating terminal of support distance communicating according to claim 1, it is characterized in that: it also comprises a SD card interface, a LCD display and a USB interface, SD card interface is connected with ARM kernel by SDIO interface, LCD display is connected with microprocessor by spi bus, and USB interface is connected with ARM kernel by usb bus.
9. the Big Dipper onboard wireless locating terminal of support distance communicating according to claim 1, is characterized in that: it also comprises WIFI communication module, and WIFI communication module is connected with ARM kernel.
10. the Big Dipper onboard wireless locating terminal of support distance communicating according to claim 1, is characterized in that: it also comprises fuel-quantity transducer and temperature sensor, and fuel-quantity transducer is connected with ARM kernel by AD converter respectively with temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809397.XU CN203698163U (en) | 2013-12-07 | 2013-12-07 | Beidou on-board wireless positioning terminal capable of supporting remote conversation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320809397.XU CN203698163U (en) | 2013-12-07 | 2013-12-07 | Beidou on-board wireless positioning terminal capable of supporting remote conversation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203698163U true CN203698163U (en) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320809397.XU Expired - Lifetime CN203698163U (en) | 2013-12-07 | 2013-12-07 | Beidou on-board wireless positioning terminal capable of supporting remote conversation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890594A (en) * | 2015-04-20 | 2015-09-09 | 成都亿盟恒信科技有限公司 | Vehicle-mounted wireless terminal capable of intelligent sleep and multistage sleep method of vehicle-mounted wireless terminal |
| CN105223588A (en) * | 2015-11-08 | 2016-01-06 | 国网吉林省电力有限公司长春供电公司 | Radio positioner is patrolled and examined for cable operation management |
-
2013
- 2013-12-07 CN CN201320809397.XU patent/CN203698163U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890594A (en) * | 2015-04-20 | 2015-09-09 | 成都亿盟恒信科技有限公司 | Vehicle-mounted wireless terminal capable of intelligent sleep and multistage sleep method of vehicle-mounted wireless terminal |
| CN104890594B (en) * | 2015-04-20 | 2016-11-30 | 成都亿盟恒信科技有限公司 | The car wireless terminal of a kind of intelligence dormancy and multistage dormancy method thereof |
| CN105223588A (en) * | 2015-11-08 | 2016-01-06 | 国网吉林省电力有限公司长春供电公司 | Radio positioner is patrolled and examined for cable operation management |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |