CN204929056U - On -vehicle beidou positioning terminal with octuple video monitoring - Google Patents
On -vehicle beidou positioning terminal with octuple video monitoring Download PDFInfo
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- CN204929056U CN204929056U CN201520562733.4U CN201520562733U CN204929056U CN 204929056 U CN204929056 U CN 204929056U CN 201520562733 U CN201520562733 U CN 201520562733U CN 204929056 U CN204929056 U CN 204929056U
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Abstract
The utility model discloses an on -vehicle beidou positioning terminal with octuple video monitoring, it includes control module, TD -LTE communication module, storage module and octuple camera module, TD -LTE communication module, storage module and octuple camera module all be connected with control module, storage module include flash memory FLASH and memory MEMORY, every way camera module all includes video encoding module, audio encoding module, video acquisition module and audio acquisition module, and the video acquisition module is passed through video encoding module and is connected with control module, and audio acquisition module passes through audio encoding module and is connected with control module. The utility model discloses a TD -LTE4G network transmits the video, has improved video transmission's quality and definition, carries on on -vehicle WIFI function simultaneously, provides wireless access services for the passenger to adopt octuple camera module, monitor the vehicle from all angles comprehensively, effectively improve the driving safety of vehicle.
Description
Technical field
The utility model relates to a kind of vehicle-mounted Big Dipper locating terminal with eight road video monitorings.
Background technology
Vehicular video monitoring is the trendy video monitoring equipment aiming at vehicle-mounted security-monitoring domain design.Product can carry out audio-visual synchronization video recording, wireless audio and video real-time Transmission, reserved multiple interfaces on main frame simultaneously, can with the vehicle-mounted equipment connections such as vehicle-carrying display screen, IC-card vehicle-mounted machine, signal priority control system, passenger flow statistical system, take into full account the expansion demand of user.Product appearance is succinctly small and exquisite, low-power consumption, noiselessness, convenient and flexible installation, system run all right, can be widely used in the mobile traffics such as public transport, long-distance passenger transportation, tourist bus, logistics shipping, police enforcement vehicle, train, subway, steamer, aircraft.
At present in the application of vehicle mounted locating and monitoring system, to the transmission of video, multiplex 4 road camera modes are carried out, and can only monitor the video image of 4 positions like this, and monitoring is not comprehensive, there is traffic safety hidden danger.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of vehicle-mounted Big Dipper locating terminal with eight road video monitorings is provided, solve that monitor video message transmission rate is little, fluency is low, the not high defect of video quality, solve the problem can not monitored completely from all angles in Vehicular video monitoring at present, effectively improve vehicle driving safety.
The purpose of this utility model is achieved through the following technical solutions: a kind of vehicle-mounted Big Dipper locating terminal with eight road video monitorings, and it comprises control module, TD-LTE communication module, memory module and eight road photographing modules; Described TD-LTE communication module, memory module are all connected with control module with eight road photographing modules; Described memory module comprises flash memory FLASH and internal memory MEMORY; Every road photographing module comprises video encoding module, audio coding module, video acquisition module and audio collection module, and video acquisition module is connected with control module by video encoding module, and audio collection module is connected with control module by audio coding module.
Further, described eight road photographing modules comprise photographing module for monitoring road conditions above, for the photographing module of the photographing module of the photographing module of monitoring driving person position, car door of getting on the bus for monitor passenger, car door of getting off for monitor passenger, for the photographing module of door in monitoring, for the photographing module of monitoring vehicle backsight road conditions, for the photographing module on the left of monitoring vehicle, for the photographing module on the right side of monitoring vehicle and the photographing module for monitoring vehicle inner case.
Further, the utility model also comprises a DC/DC power module, and described DC/DC power module is connected with control module.
Further, described control module comprises ARM microprocessor.Described control module comprises LM4F232H5QC chip.
Further, the utility model also comprises reset circuit, and reset circuit is connected with control module.
Further, described video acquisition module comprises camera and the first analog to digital conversion circuit, and camera is connected with video encoding module by the first analog to digital conversion circuit.
Further, described audio collection module comprises pick-up or LINEIN input interface, also comprises the second analog to digital conversion circuit, and pick-up or LINEIN input interface are by the second analog to digital conversion circuit and audio coding model calling.
Further, the utility model also comprises waterproof and dustproof, anti-severe cold, resistant to elevated temperatures shell.
Further, the utility model also comprises Big Dipper module, and described Big Dipper module is connected with control module.
The beneficial effects of the utility model are:
The utility model uses TD-LTE network to carry out transmission of video, well solves the problem of audio video transmission speed.Solve at present in Vehicular video monitoring, when the transmission of video, be subject to the impact of transmission bandwidth.The TD-LTE network bandwidth has had lifting clearly for 4G, makes the image of the larger resolution in transmission eight tunnel become possibility, improves quality and the definition of transmission of video.Adopt eight road photographing modules, from various angle monitoring vehicle, effectively improve the traffic safety of vehicle, monitoring more comprehensively.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection range of the present utility model is not limited to the following stated.
As shown in Figure 1, a kind of vehicle-mounted Big Dipper locating terminal with eight road video monitorings, it comprises control module, TD-LTE communication module, memory module and eight road photographing modules; Described TD-LTE communication module, memory module are all connected with control module with eight road photographing modules; Described memory module comprises flash memory FLASH and internal memory MEMORY.
Further, every road photographing module comprises video encoding module, audio coding module, video acquisition module and audio collection module, video acquisition module is connected with control module by video encoding module, and audio collection module is connected with control module by audio coding module
Further, described eight road photographing modules comprise photographing module for monitoring road conditions above, for the photographing module of the photographing module of the photographing module of monitoring driving person position, car door of getting on the bus for monitor passenger, car door of getting off for monitor passenger, for the photographing module of door in monitoring, for the photographing module of monitoring vehicle backsight road conditions, for the photographing module on the left of monitoring vehicle, for the photographing module on the right side of monitoring vehicle and the photographing module for monitoring vehicle inner case.
Further, the utility model also comprises a DC/DC power module, and described DC/DC power module is connected with control module.
Further, described control module comprises ARM microprocessor.Described control module can adopt LM4F232H5QC chip.
Further, the utility model also comprises reset circuit, and reset circuit is connected with control module.
Further, described video acquisition module comprises camera and the first analog to digital conversion circuit, and camera is connected with video encoding module by the first analog to digital conversion circuit.
Further, described audio collection module comprises pick-up or LINEIN input interface, also comprises the second analog to digital conversion circuit, and pick-up or LINEIN input interface are by the second analog to digital conversion circuit and audio coding model calling.
Further, the utility model also comprises waterproof and dustproof, anti-severe cold, resistant to elevated temperatures shell.
Further, the utility model also comprises Big Dipper module, and described Big Dipper module is connected with control module.Described Big Dipper module comprises the Big Dipper locating module, Big Dipper location parsing module and the Big Dipper localization process module that connect successively.
In the utility model, TD-LTE communication module is responsible for dialling up on the telephone, and adopts different dial modes according to different modules, carries out online dial-up connection, and after connecting, the route of configuration-system, makes equipment normally surf the Net; TD-LTE communication module is also as audio video transmission module, and the audio, video data for being gathered by photographing module is sent to corresponding video server or videoconference client.
Control module is responsible for processing the various requests of client, data routing forwarding and user and is controlled.
Video acquisition module is gathered video by camera, completes the monitoring in car, and by analog to digital converter, analog video signal is converted to digital video signal, encodes for subsequent video coding module.
Audio collection module gathers voice data by pick-up, and by analog to digital converter, simulated audio signal is converted to digital audio and video signals, encodes for follow-up audio frequency coding module.
Flash memory FLASH is used for store instruction data, and internal memory MEMORY is also as audio frequency and video buffer module, and internal memory MEMORY also can comprise plug type SD card.
Big Dipper locating module receives Big Dipper framing signal from big-dipper satellite, and goes out current positional information according to calculated signals, the Big Dipper location initial data of outputting standard.
Big Dipper location parsing module is resolved Big Dipper locator data raw information, then exports the information such as relevant position and speed.
Big Dipper localization process module according to Big Dipper position location and speed, information such as zoning, circuit, speed alarm, and location information is optimized process.
In the utility model, the monitoring audio/video data that photographing module gathers, connect 4G communication network by TD-LTE communication module, send data to corresponding video server or videoconference client.
The utility model carrys out transmission of video by TD-LTE4G network, improves quality and the definition of transmission of video, carries vehicle-mounted WIFI function simultaneously, for passenger provides wireless access service.The TD-LTE network bandwidth has had lifting clearly for 3G, make the more multichannel image of transmission become possibility, and the while of improve quality and the definition of transmission of video, video quality and fluency all can have greatly improved.Eight road videos can monitor the travel situations that the driver such as road conditions, driver, passenger loading car door, passenger getting off car car door, Zhong Men, vehicle rearview road conditions, vehicle left side, vehicle right side or vehicle interior situation is above inconvenient to observe simultaneously, solve the situation of vehicle driving safety.
Claims (10)
1. there is a vehicle-mounted Big Dipper locating terminal for eight road video monitorings, it is characterized in that: it comprises control module, TD-LTE communication module, memory module and eight road photographing modules; Described TD-LTE communication module, memory module are all connected with control module with eight road photographing modules; Described memory module comprises flash memory FLASH and internal memory MEMORY; Every road photographing module includes video encoding module, audio coding module, video acquisition module and audio collection module, video acquisition module is connected with control module by video encoding module, and audio collection module is connected with control module by audio coding module.
2. a kind of vehicle-mounted Big Dipper locating terminal with eight road video monitorings according to claim 1, it is characterized in that: also comprise a DC/DC power module, described DC/DC power module is connected with control module.
3. a kind of vehicle-mounted Big Dipper locating terminal with eight road video monitorings according to claim 1, is characterized in that: described control module comprises ARM microprocessor.
4. a kind of vehicle-mounted Big Dipper locating terminal with eight road video monitorings according to claim 1, is characterized in that: described control module comprises LM4F232H5QC chip.
5. a kind of vehicle-mounted Big Dipper locating terminal with eight road video monitorings according to claim 1, it is characterized in that: also comprise reset circuit, reset circuit is connected with control module.
6. a kind of vehicle-mounted Big Dipper locating terminal with eight road video monitorings according to claim 1, it is characterized in that: described video acquisition module comprises camera and the first analog to digital conversion circuit, camera is connected with video encoding module by the first analog to digital conversion circuit.
7. a kind of vehicle-mounted Big Dipper locating terminal with eight road video monitorings according to claim 1, it is characterized in that: described audio collection module comprises pick-up or LINEIN input interface, also comprise the second analog to digital conversion circuit, pick-up or LINEIN input interface are by the second analog to digital conversion circuit and audio coding model calling.
8. a kind of vehicle-mounted Big Dipper locating terminal with eight road video monitorings according to claim 1, is characterized in that: also comprise waterproof and dustproof, anti-severe cold, resistant to elevated temperatures shell.
9. a kind of vehicle-mounted Big Dipper locating terminal with eight road video monitorings according to claim 1, it is characterized in that: described eight road photographing modules comprise the photographing module for monitoring road conditions above, for the photographing module of monitoring driving person position, to get on the bus for monitor passenger the photographing module of car door, to get off for monitor passenger the photographing module of car door, for the photographing module of door in monitoring, for the photographing module of monitoring vehicle backsight road conditions, for the photographing module on the left of monitoring vehicle, for the photographing module on the right side of monitoring vehicle and the photographing module for monitoring vehicle inner case.
10. a kind of vehicle-mounted Big Dipper locating terminal with eight road video monitorings according to claim 1, it is characterized in that: also comprise Big Dipper module, described Big Dipper module is connected with control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562733.4U CN204929056U (en) | 2015-07-30 | 2015-07-30 | On -vehicle beidou positioning terminal with octuple video monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562733.4U CN204929056U (en) | 2015-07-30 | 2015-07-30 | On -vehicle beidou positioning terminal with octuple video monitoring |
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| CN204929056U true CN204929056U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520562733.4U Active CN204929056U (en) | 2015-07-30 | 2015-07-30 | On -vehicle beidou positioning terminal with octuple video monitoring |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107168177A (en) * | 2017-06-16 | 2017-09-15 | 深圳市海和高新技术有限公司 | Vehicular communication equipment |
| CN112653877A (en) * | 2020-12-17 | 2021-04-13 | 上海海积信息科技股份有限公司 | Vehicle-mounted control terminal |
-
2015
- 2015-07-30 CN CN201520562733.4U patent/CN204929056U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107168177A (en) * | 2017-06-16 | 2017-09-15 | 深圳市海和高新技术有限公司 | Vehicular communication equipment |
| CN112653877A (en) * | 2020-12-17 | 2021-04-13 | 上海海积信息科技股份有限公司 | Vehicle-mounted control terminal |
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| GR01 | Patent grant |