CN104134247A - Beidou intelligent vehicle terminal - Google Patents

Beidou intelligent vehicle terminal Download PDF

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Publication number
CN104134247A
CN104134247A CN201410160254.XA CN201410160254A CN104134247A CN 104134247 A CN104134247 A CN 104134247A CN 201410160254 A CN201410160254 A CN 201410160254A CN 104134247 A CN104134247 A CN 104134247A
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CN
China
Prior art keywords
mounted terminal
big dipper
car
intelligent vehicle
driver
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Pending
Application number
CN201410160254.XA
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Chinese (zh)
Inventor
张竞
张增芳
李苏桥
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NANNING FENGWEI SCIENCE & TECHNOLOGY Co Ltd
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NANNING FENGWEI SCIENCE & TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by NANNING FENGWEI SCIENCE & TECHNOLOGY Co Ltd filed Critical NANNING FENGWEI SCIENCE & TECHNOLOGY Co Ltd
Priority to CN201410160254.XA priority Critical patent/CN104134247A/en
Publication of CN104134247A publication Critical patent/CN104134247A/en
Pending legal-status Critical Current

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Abstract

The invention provides a Beidou intelligent vehicle terminal that can timely and automatically clean a camera lens and is suitable for transport vehicles. The Beidou intelligent vehicle terminal includes a Beidou vehicle terminal host, an automobile driving parameter acquisition module, a camera, a power supply and a case. The Beidou intelligent vehicle terminal is characterized in that: it also includes an automatic lens cleaning device for keeping the camera lens clean. The automatic lens cleaning device comprises an air collection port, an air pipe and an air outlet. The air collection port is a bell mouth, the big mouth end of the air collection port is towards the vehicle head, and the small mouth end is connected to the air pipe. The air inlet of the air collection port is provided with a filter net. The air pipe is mounted on the vehicle body, the air pipe is provided with a dust exhaust hole, which is provided with an electrostatic dust collector, and the air outlet of the air pipe is towards the camera lens.

Description

A kind of Big Dipper intelligent vehicle mounted terminal
Technical field
The present invention relates to a kind of car-mounted terminal for monitoring vehicle ruuning situation on haulage vehicle, specifically refer to a kind of Big Dipper intelligent vehicle mounted terminal based in Beidou satellite navigation and positioning system.
Background technology
Along with the develop rapidly of automotive engineering and satellite technology, car-mounted terminal emerges in large numbers thereupon, car-mounted terminal kind of the prior art is many, at present be the car-mounted terminal based under GPS location mostly, along with the progress of Chinese science and technology, the big-dipper satellite positioning system of China's independent research can provide relevant service for people, so just there has been the appearance of Big Dipper car-mounted terminal, Big Dipper car-mounted terminal of the prior art is big-dipper satellite supervisory system main frame, is mainly to realize location and navigation by big-dipper satellite; And communicate by letter with Surveillance center by transmission network; form big-dipper satellite locating and monitoring system by front-end equipment, transmission network, Surveillance center; realizing location follows the tracks of and intelligent function; terminal also can built-in Flash reservoir; can record the nearly record that travels of 150,000, and use analysis software to carry out trace playback analysis.Thus, even without structure center, also can reach certain vehicle management effect.Commercially available Big Dipper car-mounted terminal mainly has following functional character at present:
Four road real-time videos---can monitoring road conditions, driver and conductor, passenger's situation;
The long-range video recording of transferring---directly transfer the video record of terminal the inside by client software platform;
Remote location is monitored in real time---and can know the ruuning situation of seeing intuitively vehicle by software platform, vehicle location, the speed of a motor vehicle of certain time show simultaneously;
Intercommunication function---software backstage issues intercommunication instruction, and terminal receives can carry out folk prescription intercommunication, and this function facilitates vehicle scheduling, understands Vehicular behavior
Cross the border, transregional warning---as long as car leave/return set unit area, will produce a warning message;
Overspeed alarming---once the speed of a motor vehicle exceedes setting value, and platform will produce a warning message, car-mounted terminal audible alarm prompting simultaneously;
Trace playback---by access background system, the driving trace before can playback current time;
Remote parking---by long-range transmission cutoff command, can implement remote vehicle control to vehicle, in the time there is stolen robbing, can ensure the safety of vehicle, reduce the loss;
Stop inquiry---the recent parking site of enquiring vehicle and time
Oil mass detects---serial connection fuel-quantity transducer (can go here and there former car fuel-quantity transducer), and real-time oil quantity monitoring, then on platform, can see real-time oil mass curve map, and printable fuel level gauge, in the time there is fast-descending in oil mass, SMS notification car owner
Ad distribution---terminal device can external advertisement screen, realizes ad distribution;
Local preview, local storage---can realize local storage, local preview function by SD card;
In the situation that timed power on/off---equipment is forgotten to turn off, can turn off by long-range, also can timed power on/off;
Delay switching-off---after parking, car-mounted terminal can delay switching-off.
In addition because described Big Dipper car-mounted terminal is China's independent research, the positional information of associated vehicle is not easy to be subject to the foreigner's monitoring, confidentiality is better, and therefore Big Dipper car-mounted terminal is bound to replace existing GPS car-mounted terminal in the near future, is generally used by China its people.Although above-mentioned Big Dipper car-mounted terminal of the prior art has lot of advantages, put goods on the market after all soon, aspect relevant some, also having much can room for improvement.The applicant of patent of the present invention is in conjunction with actual drive experience and the relevant accident statistics data discovery of multidigit haulage vehicle, also there is following weak point in existing Big Dipper car-mounted terminal: monitors in real time in order to realize continual HD image round the clock, the described Big Dipper is reprinted the general supporting video camera that is connected with of terminal, in order to take into account multiple monitoring scenes, in the situation that a video camera is only installed, video camera is mounted in roof more, coordinate again track-type facilities under the traction of motor, video camera is moved back and forth along roof periphery, realize the real-time monitoring of the environment to vehicle-surroundings.But haulage vehicle is because the environment of its work is much the place a lot of at dusts such as building sites, the camera lens of video camera is easy to be covered by dust, thereby has influence on the sharpness of monitored picture, and the time has been grown, even can cause camera lens part to be blocked completely, make monitoring occur blind area.And the not device of automated cleaning camera lens in time of Big Dipper intelligent vehicle mounted terminal of the prior art.
Summary of the invention
The technical problem to be solved in the present invention is, provide a kind of can be in time and the Big Dipper intelligent vehicle mounted terminal that is suitable for haulage vehicle of automated cleaning camera lens.
For solving the problems of the technologies described above, technical scheme provided by the invention is: a kind of Big Dipper intelligent vehicle mounted terminal, and it comprises Big Dipper car-mounted terminal main frame, running car parameter acquisition module, video camera, power supply and cabinet; Running car parameter acquisition module and video camera are all electrically connected with Big Dipper car-mounted terminal main frame, and described running car parameter acquisition module is for gathering the Vehicle Driving Cycle such as the speed of a motor vehicle, the oil mass parameter of automobile; Described video camera is at least one, for the realtime graphic of registration of vehicle periphery, described video camera by guide rails assembling in roof, can to-and-fro movement on roof; Cabinet is arranged on automobile, and Big Dipper car-mounted terminal main frame is arranged in cabinet; Described power supply is arranged on automobile, for electric power being provided to each consuming parts; It also comprises that the clean camera lens automatic cleaning apparatus of the camera lens for keeping video camera, described camera lens automatic cleaning apparatus comprise collection air port, airduct and air outlet; Described integrates air port as hydraucone, the big opening end in collection air port is towards headstock, osculum end is connected with airduct, the air inlet place in collection air port is provided with screen pack, described airduct is arranged on car body, on airduct, be provided with dust exhausting hole, dust exhausting hole place is provided with electrostatic precipitator, and the air outlet of airduct is towards the camera lens of video camera.
Adopt after said structure, tool of the present invention has the following advantages: described for keeping the clean camera lens automatic cleaning apparatus of camera lens of video camera, the wind that utilizes cleverly vehicle to produce in the process of moving cleans the camera lens of video camera, simultaneously before clean also by screen pack and electrostatic precipitator, impurity in wind and dust are removed, allow clean wind to the camera lens of video camera, remove the dust adhering on camera lens, also can not have influence on the normal work of camera lens simultaneously.In sum, the invention provides a kind of can be in time and the Big Dipper intelligent vehicle mounted terminal that is suitable for haulage vehicle of automated cleaning camera lens.
As improvement, described screen pack is folding software net, and described collection air port is can opening-closing structure, and collection air port is provided with bent joint with the junction of airduct, and collection is also provided with the telescoping mechanism that collects air port for closing or opening on air port.This structure can be controlled by telescoping mechanism the folding in collection air port, and in the time not needing to use cleaning device, user can closure set air port, thus the resistance while reducing Vehicle Driving Cycle.
As preferably, described telescoping mechanism is electric threaded shaft, and the outer edge of the nut collection air port on leading screw in the time of maximum open state is connected.Electric threaded shaft can directly utilize the electric energy on car, and more convenient than uses such as cylinders, the control ability of aperture is better in addition.
As improvement, described cabinet comprises outer container and two casings of interior case, and interior case is placed in outer container, is evenly provided with for cushioning the spring from the vibrations of vehicle between the outer wall of interior case and the inwall of outer container, on outer container and interior case, is equipped with through wires hole.Be divided into interior case and two casings of outer container for the cabinet that Big Dipper car-mounted terminal main frame is installed, between interior outer container, be provided with the spring for damping vibration, in the time that running car is on the road of extremely jolting, can well eliminate the vibrations that pass over from car body, thus the stable work of element such as the hard disk in guarantee main frame.
As improvement, described outer container is square box, on eight angles in square box, is equipped with case angle skewback, is also provided with removable outer case lid on outer container; Described interior case is also square box, and eight angles outside interior case are all recessed into inclined-plane, case angle in case, and each case angle skewback is connected with inclined-plane, a case angle by least one spring correspondence.By the inclined-plane processing to case angle, in the time there are irregular side direction vibrations in vehicle, the shock absorbing better effects if of cabinet.
As preferably, described Big Dipper car-mounted terminal main frame adopts embedded RTOS operating system.The features such as RTOS operating system has system stability, and expanded function is powerful, are more suitable for using on haulage vehicle, can further improve the stability of system, strengthen the adaptability to severe vehicle running environment.
As preferably, described video camera is the high-definition camera with night vision function.Even if there is the high-definition camera of night vision function at the night without any illumination, also can ensure to see clearly field condition.
As improvement, to be that the storage battery that carries with automobile is independently a set of mutually have input voltage in the scope of DC7V-30V, the electric power system that output voltage can remain unchanged to described power supply.Because automobile electrical comparison in equipment is many, change in voltage Amplitude Ratio is larger, and electromagnetic interference (EMI) is also more intense, and vehicle-mounted embedded type main frame has the power supply of wide input voltage range.Its input voltage is in the scope of DC7V-30V, output voltage can remain unchanged, power to monitor and video camera by this power supply, can make main frame image can keep clear stable at automobile holding state with in travelling, can improve like this monitor and video camera and can obtain again serviceable life the image of all-the-time stable.
Brief description of the drawings
Fig. 1 is the main structure block diagram of Big Dipper intelligent vehicle mounted terminal in the present invention.
Fig. 2 be Big Dipper intelligent vehicle mounted terminal video camera of the present invention be arranged on the schematic diagram on car body with camera lens automatic cleaning apparatus.
Fig. 3 is the structural representation of the camera lens automatic cleaning apparatus of video camera on Big Dipper intelligent vehicle mounted terminal of the present invention.
Fig. 4 is the structural representation of Big Dipper intelligent vehicle-mounted terminal machine case of the present invention.
As shown in the figure: 1, Big Dipper car-mounted terminal main frame, 2, running car parameter acquisition module, 3, video camera, 4, power supply, 5, cabinet, 6, guide rail, 7, camera lens automatic cleaning apparatus, 501, outer container, 502, outer case lid, 503, interior case, 504, case angle skewback, 505, inclined-plane, case angle, 506, spring, 701, collection air port, 702, airduct, 703, electrostatic precipitator, 704, dust exhausting hole, 705, air outlet, 706, screen pack, 707, bent joint.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
1 to accompanying drawing 4 by reference to the accompanying drawings, a kind of Big Dipper intelligent vehicle mounted terminal, and it comprises Big Dipper car-mounted terminal main frame 1, running car parameter acquisition module 2, video camera 3, power supply 4 and cabinet 5; Running car parameter acquisition module 2 and video camera 3 are all electrically connected with Big Dipper car-mounted terminal main frame 1, and described running car parameter acquisition module 2 is for gathering the Vehicle Driving Cycle such as the speed of a motor vehicle, the oil mass parameter of automobile; Described video camera 3 is at least one, and for the realtime graphic of registration of vehicle periphery, described video camera 3 is installed on roof by guide rail 6, can to-and-fro movement on roof; Cabinet 5 is arranged on automobile, and Big Dipper car-mounted terminal main frame 1 is arranged in cabinet 5; Described power supply 4 is arranged on automobile, for electric power being provided to each consuming parts; It also comprises that the clean camera lens automatic cleaning apparatus 7 of the camera lens for keeping video camera 3, described camera lens automatic cleaning apparatus 7 comprise collection air port 701, airduct 702 and air outlet 705; Described integrates air port 701 as hydraucone, the big opening end in collection air port 701 is towards headstock, osculum end is connected with airduct 702, the air inlet place in collection air port 701 is provided with screen pack 706, described airduct 702 is arranged on car body, on airduct 702, be provided with dust exhausting hole 704, dust exhausting hole 704 places are provided with electrostatic precipitator 703, and the air outlet 705 of airduct 702 is towards the camera lens of video camera 3.Described screen pack 706 is folding software net, and described collection air port 701 is can opening-closing structure, and collection air port 701 is provided with bent joint 707 with the junction of airduct 702, and collection is also provided with the telescoping mechanism for closing or open collection air port 701 on air port 701.Described telescoping mechanism is electric threaded shaft, and the outer edge of the nut collection air port 701 on leading screw in the time of maximum open state is connected.Described cabinet 5 comprises outer container 501 and 503 two casings of interior case, interior case 503 is placed in outer container 501, between the inwall of the outer wall of interior case 503 and outer container 501, be evenly provided with for cushioning the spring 506 from the vibrations of vehicle, on outer container 501 and interior case 503, be equipped with through wires hole.Described outer container 501 is square box, on eight angles in square box, is equipped with case angle skewback 504, is also provided with removable outer case lid 502 on outer container 501; Described interior case 503 is also square box, and eight angles outside interior case 503 are all recessed into inclined-plane, case angle 505 in case, and each case angle skewback 504 is connected with inclined-plane, a case angle 505 by least one spring 506 correspondence.Described Big Dipper car-mounted terminal main frame 1 adopts embedded RTOS operating system.Described video camera 3 is for having the high-definition camera of night vision function.Described power supply 4 has input voltage in the scope of DC7V-30V, the electric power system that output voltage can remain unchanged for the storage battery that carries with automobile is independently a set of mutually.
Patent of the present invention in the specific implementation, the agent structure of described Big Dipper intelligent vehicle mounted terminal main frame is all commercially available that adopts with being attached thereto the conventional func parts that connect, but the operating system in main frame is adopted to embedded RTOS operating system instead, what simultaneous camera adopted is the high-definition camera with night vision function, further preferably, in the time that a video camera is only installed, described video camera is the supporting rotation platform that has, or The Cloud Terrace, described guide rail can be made along the top of railway carriage the track of circulation simultaneously, can only establish a guide rail at railway carriage tail end, allow a video camera monitor back and forth at the tailstock, at headstock, a video camera is installed again in addition, camera lens forward, a guide rail is set equally, allow video camera monitor back and forth in headstock one end, can monitor larger scope by continuous rotation like this, described Video Document adopts H.264 compress mode storage, has clear picture, take up room little, and the little various features that waits of Internet Transmission bandwidth occupancy.As those skilled in the art general knowledge, the information that described running car parameter acquisition module 2 gathers can be that directly self the Data processing from automobile reads out in the heart, also can pass through oneself independently sensor measurement, the present invention's suggestion, the running car parameter of the routines such as the speed of a motor vehicle, oil mass, electric weight, machine oil, circuit, engine temperature directly reads to corresponding signal output port by access data line in the heart from the Data processing of automobile self.And Big Dipper intelligent vehicle mounted terminal main frame is with Beidou satellite system synchronous communication in the sky, by both combinations, realize the speed of a motor vehicle, traffic route, driving states and peripheral vehicle realtime graphic synchronous recording function to automobile; Overspeed alarming function, can also record the speed of a motor vehicle, the relevant running informations such as down time turn to, brake.Spring between interior case and the outer container of described cabinet should possess certain elastic force, and the parameter that is simultaneously positioned at the spring on same boxboard should be unified, and can further ensure that like this automobile is in the time of flat pavement running, and cabinet is steadily to place.It should be noted that in addition on outer container 501 and interior case 503 and be all provided with openable cover plate, the orthogonal projection of the outer cover plate on outer container 501 is to be greater than the orthogonal projection of interior case 503, makes so interior case to put, and is also provided with cover plate on interior case.Cover plate simultaneously on outer container be can be by screw locking on corresponding casing.As general knowledge in the industry, the screw mandrel of described electric threaded shaft is furnished with motor, and described motor is powered by power supply 4, controls by Big Dipper car-mounted terminal main frame 1 is unified.While only having one due to described video camera in addition, need to move back and forth along guide rail, at this moment 705 of described air outlets need to camera lens get a point on the track of process and aimed at just, often move back and forth once just can be cleaned twice for video camera like this.If video camera is motionless, that air outlet is directly aimed at motionless camera lens.If video camera is mounted in the front end of railway carriage, air outlet is led to front end with S type bend pipe and aim at camera lens.Described electrostatic precipitator has commercially available prod, buy directly and be connected with end host, by simple control program is set, when after electrostatic precipitator power-off, the dust adsorbing can drop downwards automatically, very easy to use, described dust exhausting hole is preferably arranged to the round of array, and only in a side setting of airduct, and electrostatic precipitator is from hole after sucking-off dust like this, can directly discharge from the side, fall in backwind tube and do not have speck of dust.
Above the present invention and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, and actual structure is not limited to this.If generally speaking those of ordinary skill in the art is enlightened by it, in the situation that not departing from the invention aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection scope of the present invention.

Claims (6)

1. a Big Dipper intelligent vehicle mounted terminal, it comprises Big Dipper car-mounted terminal main frame (1), running car parameter acquisition module (2), video camera (3), power supply (4) and cabinet (5); Running car parameter acquisition module (2) and video camera (3) are all electrically connected with Big Dipper car-mounted terminal main frame (1), and described running car parameter acquisition module (2) is for gathering the Vehicle Driving Cycle such as the speed of a motor vehicle, the oil mass parameter of automobile; Described video camera (3) is at least one, for the realtime graphic of registration of vehicle periphery; Cabinet (5) is arranged on automobile, and Big Dipper car-mounted terminal main frame (1) is arranged in cabinet (5); Described power supply (4) is arranged on automobile, for electric power being provided to each consuming parts; It is characterized in that: described cabinet (5) comprises outer container (501) and (503) two casings of interior case, interior case (503) is placed in outer container (501), between the inwall of the outer wall of interior case (503) and outer container (501), be evenly provided with for cushioning the spring (506) from the vibrations of vehicle, on outer container (501) and interior case (503), be equipped with through wires hole; Described Big Dipper intelligent vehicle mounted terminal also comprises driver data processing centre (DPC) (6), pulse pre ure tra ducer (7) and body temperature trans (8), pulse pre ure tra ducer (7) and body temperature trans (8) are electrically connected with driver data processing centre (DPC) (6), for detection of driver's pulse, blood pressure and body temperature; Driver data processing centre (DPC) (6) is electrically connected with Big Dipper car-mounted terminal main frame (1); Described driver data processing centre (DPC) (6) comprises central processing unit and data input and lead-out terminal, for driver's body data and the normal data being preset in processor are in advance compared, and comparison result is transferred to Big Dipper car-mounted terminal main frame (1).
2. Big Dipper intelligent vehicle mounted terminal according to claim 1, it is characterized in that: described outer container (501) is square box, on eight angles in square box, be equipped with case angle skewback (504), on outer container (501), be also provided with removable outer case lid (502); Described interior case (503) is also square box, eight outer angles of interior case (503) are all recessed into inclined-plane, case angle (505) in case, and each case angle skewback (504) is connected with inclined-plane, a case angle (505) by least one spring (506) correspondence.
3. Big Dipper intelligent vehicle mounted terminal according to claim 1, it is characterized in that: described body temperature trans (8) is contactless temperature-measuring meter, described pulse pre ure tra ducer (7) comprises two ring type measuring appliances, one is the measuring appliance of band in hand of driver, another is for band is at the measuring appliance at driver's ankle place, for measure in hand of driver and pin on two local pulses and blood pressure data, described measuring appliance is connected by radio with driver data processing centre (DPC) (6).
4. Big Dipper intelligent vehicle mounted terminal according to claim 1, is characterized in that: described Big Dipper car-mounted terminal main frame (1) adopts embedded RTOS operating system.
5. Big Dipper intelligent vehicle mounted terminal according to claim 1, is characterized in that: described video camera (3) is for having the high-definition camera of night vision function.
6. Big Dipper intelligent vehicle mounted terminal according to claim 1, it is characterized in that: described power supply (4) has input voltage in the scope of DC7V-30V, the electric power system that output voltage can remain unchanged for the storage battery that carries with automobile is independently a set of mutually.
CN201410160254.XA 2014-04-22 2014-04-22 Beidou intelligent vehicle terminal Pending CN104134247A (en)

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CN201410160254.XA CN104134247A (en) 2014-04-22 2014-04-22 Beidou intelligent vehicle terminal

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Application Number Priority Date Filing Date Title
CN201410160254.XA CN104134247A (en) 2014-04-22 2014-04-22 Beidou intelligent vehicle terminal

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CN104134247A true CN104134247A (en) 2014-11-05

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106992808A (en) * 2017-04-27 2017-07-28 西安狂生电子科技有限公司 Outdoor wireless communication means
CN110830949A (en) * 2020-01-10 2020-02-21 中国铁道科学研究院集团有限公司铁道建筑研究所 Beidou synchronous high-speed real-time wireless sensor acquisition system and method based on 4G/5G

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106992808A (en) * 2017-04-27 2017-07-28 西安狂生电子科技有限公司 Outdoor wireless communication means
CN106992808B (en) * 2017-04-27 2020-10-16 西安狂生电子科技有限公司 Outdoor wireless communication method
CN110830949A (en) * 2020-01-10 2020-02-21 中国铁道科学研究院集团有限公司铁道建筑研究所 Beidou synchronous high-speed real-time wireless sensor acquisition system and method based on 4G/5G
CN110830949B (en) * 2020-01-10 2020-06-02 中国铁道科学研究院集团有限公司铁道建筑研究所 Beidou synchronous high-speed real-time wireless sensor acquisition system and method based on 4G/5G

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Application publication date: 20141105