CN104684112A - Vehicle-mounted terminal for Internet of things - Google Patents
Vehicle-mounted terminal for Internet of things Download PDFInfo
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- CN104684112A CN104684112A CN201510079007.1A CN201510079007A CN104684112A CN 104684112 A CN104684112 A CN 104684112A CN 201510079007 A CN201510079007 A CN 201510079007A CN 104684112 A CN104684112 A CN 104684112A
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Abstract
The invention provides a vehicle-mounted terminal for Internet of things. The vehicle-mounted terminal comprises a core board, a GPS/BD positioning module, an audio collecting module, a video collecting module, an LCD (Liquid Crystal Display), a touch screen and a camera module, wherein the GPS/BD positioning module is connected with the core board and used for positioning and navigation; the audio collecting module is connected with the core board; the video collecting module is connected with the core board; the LCD is connected with the core board; the touch screen is connected with the core board and used for realizing the touch screen control of a system; the camera module is connected with the core board and used for collecting images of a monitored site area and videoing, and the camera module is invisible; a CPU, an inner memory, an EMMC(Embedded Multi Media Card), a USB HUB and a power management module are integrated in the core board. During implementation, the vehicle-mounted terminal for the Internet of things, disclosed by the invention, has the following benefits that failure in report due to negligence cannot appear, and early warning can be realized in time.
Description
Technical field
The present invention relates to location protection and monitor field, particularly a kind of Internet of Things car-mounted terminal.
Background technology
Along with the develop rapidly of society, the awareness of safety of the people, in continuous enhancing, is expected more and more higher to the environment of an activation of comfortable, amusement, safety, location, and this also makes location safety monitoring be faced with higher challenge.In public safety, entertainment field, the behavior such as traffic accident, robbery, the region of incident of violence and position occur some Chang Rongyi such as freight, private car more needs to monitor.
At present; video monitoring is conventional a kind of method for supervising; but the video monitoring of traffic accident too relies on the effect of people; because time of monitor staff, energy are limited; often there will be the situation neglected and fail to report; can not early warning in time, thus missed the best opportunity of early warning, monitor message can only as the evidence of traffic accident ex-post analysis.In addition, existing video monitoring supervisory control system components and parts more, take up room, cost is higher, it is comparatively complicated to install.
Summary of the invention
The technical problem to be solved in the present invention is, above-mentioned appearance carelessness for prior art is failed to report, can not early warning in time, take up room, cost is higher, install comparatively complicated defect, provide one to there will not be carelessness to fail to report, can early warning in time, save space, reduce costs, comparatively simply Internet of Things car-mounted terminal be installed.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of Internet of Things car-mounted terminal, comprise core board, GPS/BD locating module, audio collection module, video acquisition module, LCD liquid crystal display, touch-screen and camera module, described GPS/BD locating module is connected with described core board, for location navigation, described audio collection module is connected with described core board, for gathering audio signal and realizing voice control function, described video acquisition module is connected with described core board, for the vision signal on collection vehicle four tunnel, described LCD liquid crystal display is connected with described core board, for the operation information of display system, described touch-screen is connected with described core board, for realizing the touch screen manipulation of system, described camera module is connected with described core board, for acquisition monitoring field regions image and record a video, described camera module is stealthy, the inside of described core board is integrated with CPU, internal memory, EMMC, USB HUB and power management module, described CPU is used for reading and performing instruction, described internal memory is used for storage program and data, described EMMC is used for conduct with MMC interface, flash memory device and master controller, described USBHUB is for realizing the transfer of data between embedded system and USB device, and described power management module is used for managing system power supply.
In Internet of Things car-mounted terminal of the present invention, also comprise wifi module, bluetooth module and communication module, described wifi module is connected with described core board, also wifi hotspot can be arranged to for wifi network communication function, described bluetooth module is connected with described core board, for realizing telephone handsfree, bluetooth MP3, Bluetooth music, Chinese and English phone directory, Chinese and English caller identification the function of all names and number in automated wireless transmitting cell-phone address list, described communication module is connected with described core board, for realizing the radio network functions of voice call and 2G or 3G or 4G or 5G.
In Internet of Things car-mounted terminal of the present invention, also comprise noise reduction module, described noise reduction module is connected with described audio collection module and core board respectively, carry out noise reduction process for the audio signal gathered described audio collection module.
In Internet of Things car-mounted terminal of the present invention, also comprise vehicle information collection unit, described vehicle information collection unit comprises I/O acquisition module, MCU and CAN acquisition module, described I/O acquisition module is connected with described core board, for the I/O state of collection vehicle, described MCU is connected with described core board, monitor for the health status realizing vehicle, and described CAN acquisition module is connected with described core board, for the data of collection vehicle two-way CAN.
In Internet of Things car-mounted terminal of the present invention, also comprise power amplifier, described power amplifier is connected with described core board, for realizing the audio frequency enlarging function of system.
In Internet of Things car-mounted terminal of the present invention, also comprise DC-DC change-over circuit, described DC-DC change-over circuit is connected with described core board, for realizing power supply transfer and powering for each functional module of system.
In Internet of Things car-mounted terminal of the present invention, also comprise RTC module, described RTC module be connected with described core board, for providing real-time clock for system, and can according to base station and described GPS/BD locating module carry out time service upgrade system time.
In Internet of Things car-mounted terminal of the present invention, also comprise broadcast receiver, described broadcast receiver is connected with described core board, for receiving the FM/AM/RDS signal in broadcasting station and restituted signal.
In Internet of Things car-mounted terminal of the present invention, also comprise gyroscope, described gyroscope be connected with described core board, for three axles of measuring system acceleration and realize inertial navigation.
In Internet of Things car-mounted terminal of the present invention, also comprise CMMB module, described CMMB module is connected with described core board.
Implement Internet of Things car-mounted terminal of the present invention, there is following beneficial effect: owing to comprising core board, GPS/BD locating module, audio collection module, video acquisition module, LCD liquid crystal display, touch-screen and camera module, GPS/BD locating module is used for location navigation, audio collection module is for gathering audio signal and realizing voice control function, video acquisition module is used for the vision signal on collection vehicle four tunnel, LCD liquid crystal display is used for the operation information of display system, touch-screen is for realizing the touch screen manipulation of system, camera module is connected with described core board, for acquisition monitoring field regions image and record a video, the inside of core board is integrated with CPU, internal memory, EMMC, USB HUB and power management module, CPU is used for reading and performing instruction, internal memory is used for storage program and data, EMMC is used for conduct with MMC interface, flash memory device and master controller, USB HUB is for realizing the transfer of data between embedded system and USB device, power management module is used for managing system power supply, it can be monitored in real time, carelessness is there will not be to fail to report, energy and alarm, simultaneously because core board is integrated, camera module is stealthy, so it saves space, reduce costs, install comparatively simple.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation in Internet of Things car-mounted terminal of the present invention embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In Internet of Things car-mounted terminal embodiment of the present invention, the structural representation of this Internet of Things car-mounted terminal as shown in Figure 1.In Fig. 1, this Internet of Things car-mounted terminal comprises core board 1, GPS/BD locating module 2, audio collection module 3, video acquisition module 4, LCD liquid crystal display 5, touch-screen 6 and camera module 18, wherein, GPS/BD locating module 2 is connected with core board 1, for location navigation, concrete is exactly receive the signal from the position location satellite in space space, the geographical coordinate of computing system self, realizes the location of system, navigation feature; Audio collection module 3 is connected with core board 1, for gathering audio signal and realizing voice control function, be exactly specifically realize all audio collection functions of system, possess microphone, circuit input, the signal of microphone transfers to system through noise reduction, realizes voice control function by speech recognition software.Its sample frequency is 48KHz, and sampling bit wide is 16bit.Video acquisition module 4 is connected with core board 1, for the vision signal on collection vehicle four tunnel, this four tunnel is in forward sight, car respectively, reversing and reserved.LCD liquid crystal display 5 is connected with core board 1, for the display device as system, the operation information of display system, touch-screen 6 is connected with core board 1, manipulate for the touch screen realizing system, that clicks that screen can complete with system is mutual, for system provides visual operation, camera module 18 is connected with core board 1, for acquisition monitoring field regions image and record a video, camera module 18 is stealthy, it does not take up room, so save space.The inside of core board 1 is integrated with CPU101, internal memory 102, EMMC103, USB HUB104 and power management module 105, is the process of systems with data fortune, debug system; Wherein, CPU101 is used for reading and performing instruction, and concrete is exactly for taking out instruction in memory or cache memory, puts into command register, carries out decoding and perform instruction to instruction; Internal memory 102 is for storage program and data, and EMMC103 is used for as with MMC interface, flash memory device and master controller, all a small-sized BGA package.USB HUB104 is for realizing the transfer of data between embedded system and USB device, and power management module 105 is for managing system power supply.The present invention can monitor in real time, there will not be carelessness to fail to report, can and alarm, simultaneously because core board is integrated, thus its reduce costs, install comparatively simple.
In the present embodiment, this Internet of Things car-mounted terminal also comprises wifi module 7, bluetooth module 8 and communication module 9, wifi module 7 is connected with core board 1, also wifi hotspot can be arranged to for wifi network communication function, bluetooth module 8 is connected with core board 1, for realizing telephone handsfree, bluetooth MP3, Bluetooth music (A2dp), Chinese and English phone directory, Chinese and English caller identification the function of name all in automated wireless transmitting cell-phone address list (language supported with mobile phone about) and number, communication module 9 is connected with core board 1, for realizing the radio network functions of voice call and 2G or 3G or 4G or 5G.
In the present embodiment, this Internet of Things car-mounted terminal also comprises noise reduction module 10, and noise reduction module 10 is connected with audio collection module 3 and core board 1 respectively, carry out noise reduction process for the audio signal gathered audio collection module 3, can remove interference signal like this.
In the present embodiment, this Internet of Things car-mounted terminal also comprises vehicle information collection unit 11, this vehicle information collection unit comprises I/O acquisition module 111, MCU112 and CAN acquisition module 113, I/O acquisition module 111 is connected with core board 1, for the I/O state of collection vehicle, MCU112 is connected with core board 1, monitor for the health status realizing vehicle, and CAN acquisition module 113 is connected with core board 1, for the data of collection vehicle two-way CAN.
In the present embodiment, this Internet of Things car-mounted terminal also comprises power amplifier 12, and power amplifier 12 is connected with core board 1, for realizing the audio frequency enlarging function of system.
In the present embodiment, this Internet of Things car-mounted terminal also comprises DC-DC change-over circuit 13, and this DC-DC change-over circuit 13 is connected with core board 1, for realizing power supply transfer and powering for each functional module of system, for system stability work is given security.
In the present embodiment, this Internet of Things car-mounted terminal also comprises RTC module 14, and this RTC module 14 is connected with core board 1, for providing real-time clock for system, and can carry out time service according to base station and GPS/BD locating module 2 and upgrade system time.
In the present embodiment, this Internet of Things car-mounted terminal also comprises broadcast receiver 15, and broadcast receiver 15 is connected with core board 1, for receiving the FM/AM/RDS signal in broadcasting station and restituted signal.
In the present embodiment, this Internet of Things car-mounted terminal also comprises gyroscope 16, and gyroscope 16 is connected with core board 1, for the acceleration of three axles of measuring system, and overflows filtering algorithm in conjunction with Ka Er and realize inertial navigation.
In the present embodiment, this Internet of Things car-mounted terminal also comprises CMMB module 17, and this CMMB module 17 is connected with core board 1, for providing radio and television services for in-car TV terminal.
In a word, in the present embodiment, terminal is marked and navigation terminal combines by this Internet of Things car-mounted terminal by portion, make an integrated machine terminal equipment, because core board 1 is integrated, camera module 18 is stealthy, its save space, reduce costs, install comparatively simple.In addition, this Internet of Things car-mounted terminal there is intelligent navigation, audio-visual amusement, drive auxiliary and with powers such as car are interconnected.The electric machine controller that vehicle has is more advanced, control strategy is more superior, the response time is shorter, power brick strength of discharge is larger, long distance service system is more advanced, also easily can realize the services such as the supervision of vehicle key components and parts state, vehicle trouble rescue.It integrates cloud computing technology, development of Mobile Internet technology, technology of Internet of things and GPRS technology, original creation remote service functions.The GPS terminal connected by CAN, vehicle-mounted computer are associated with information centre, and carry out binding function with user mobile phone, realize the functions such as vehicle location, tracking and trace playback.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an Internet of Things car-mounted terminal, it is characterized in that, comprise core board, GPS/BD locating module, audio collection module, video acquisition module, LCD liquid crystal display, touch-screen and camera module, described GPS/BD locating module is connected with described core board, for location navigation, described audio collection module is connected with described core board, for gathering audio signal and realizing voice control function, described video acquisition module is connected with described core board, for the vision signal on collection vehicle four tunnel, described LCD liquid crystal display is connected with described core board, for the operation information of display system, described touch-screen is connected with described core board, for realizing the touch screen manipulation of system, described camera module is connected with described core board, for acquisition monitoring field regions image and record a video, described camera module is stealthy, the inside of described core board is integrated with CPU, internal memory, EMMC, USB HUB and power management module, described CPU is used for reading and performing instruction, described internal memory is used for storage program and data, described EMMC is used for conduct with MMC interface, flash memory device and master controller, described USB HUB is for realizing the transfer of data between embedded system and USB device, and described power management module is used for managing system power supply.
2. Internet of Things car-mounted terminal according to claim 1, it is characterized in that, also comprise wifi module, bluetooth module and communication module, described wifi module is connected with described core board, also wifi hotspot can be arranged to for wifi network communication function, described bluetooth module is connected with described core board, for realizing telephone handsfree, bluetooth MP3, Bluetooth music, Chinese and English phone directory, Chinese and English caller identification the function of all names and number in automated wireless transmitting cell-phone address list, described communication module is connected with described core board, for realizing the radio network functions of voice call and 2G or 3G or 4G or 5G.
3. Internet of Things car-mounted terminal according to claim 2, it is characterized in that, also comprise noise reduction module, described noise reduction module is connected with described audio collection module and core board respectively, carry out noise reduction process for the audio signal gathered described audio collection module.
4. Internet of Things car-mounted terminal according to claim 3, it is characterized in that, also comprise vehicle information collection unit, described vehicle information collection unit comprises I/O acquisition module, MCU and CAN acquisition module, described I/O acquisition module is connected with described core board, for the I/O state of collection vehicle, described MCU is connected with described core board, monitor for the health status realizing vehicle, and described CAN acquisition module is connected with described core board, for the data of collection vehicle two-way CAN.
5. Internet of Things car-mounted terminal according to claim 4, is characterized in that, also comprise power amplifier, and described power amplifier is connected with described core board, for realizing the audio frequency enlarging function of system.
6. Internet of Things car-mounted terminal according to claim 5, is characterized in that, also comprises DC-DC change-over circuit, and described DC-DC change-over circuit is connected with described core board, for realizing power supply transfer and powering for each functional module of system.
7. Internet of Things car-mounted terminal according to claim 6, it is characterized in that, also comprise RTC module, described RTC module be connected with described core board, for providing real-time clock for system, and can according to base station and described GPS/BD locating module carry out time service upgrade system time.
8. Internet of Things car-mounted terminal according to claim 7, is characterized in that, also comprise broadcast receiver, and described broadcast receiver is connected with described core board, for receiving the FM/AM/RDS signal in broadcasting station and restituted signal.
9. Internet of Things car-mounted terminal according to claim 8, is characterized in that, also comprise gyroscope, described gyroscope is connected with described core board, for three axles of measuring system acceleration and realize inertial navigation.
10. Internet of Things car-mounted terminal according to claim 9, is characterized in that, also comprises CMMB module, and described CMMB module is connected with described core board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510079007.1A CN104684112A (en) | 2015-02-14 | 2015-02-14 | Vehicle-mounted terminal for Internet of things |
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| CN201510079007.1A CN104684112A (en) | 2015-02-14 | 2015-02-14 | Vehicle-mounted terminal for Internet of things |
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| CN104684112A true CN104684112A (en) | 2015-06-03 |
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| CN106080440A (en) * | 2016-07-22 | 2016-11-09 | 柳州易旺科技有限公司 | A kind of call onboard navigation system of recognizable Quick Response Code |
| CN108512810A (en) * | 2017-02-24 | 2018-09-07 | 北京九五智驾信息技术股份有限公司 | The system that mobile terminal is communicated with car-mounted terminal |
| US10180120B2 (en) | 2017-05-05 | 2019-01-15 | Ford Global Technologies, Llc | Systems and methods for calibrating vehicle sensing devices |
| CN109640292A (en) * | 2018-12-07 | 2019-04-16 | 安徽优步智能科技有限公司 | A kind of multi-function vehicle networking module |
| US10371068B2 (en) | 2017-05-05 | 2019-08-06 | Ford Global Technologies, Llc | Systems and methods for calibrating vehicle sensing devices |
| US10583710B2 (en) | 2017-05-05 | 2020-03-10 | Ford Global Technologies, Llc | Systems and methods for calibrating vehicle sensing devices |
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