CN2609798Y

CN2609798Y - Monitor on top of vehicle

Info

Publication number: CN2609798Y
Application number: CN 03211394
Authority: CN
Inventors: 杨林荣; 杨蔚森
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-02-14
Filing date: 2003-02-14
Publication date: 2004-04-07
Anticipated expiration: 2013-02-14

Abstract

The utility model discloses an automobile top view monitor utilized on a transporting wagon for monitoring cargo, which comprising a pickup camera with infrared night vision function, a switching control circuit part 7, a display, a power supply and a lifting device. The automobile top view monitor of the utility model employs current advanced electronic monitoring technology fully monitor cargo, and a pickup camera with infrared night vision function (water resistance, frost prevention and dust prevention) is arranged on the cargo, with a visual angle covering the whole compartment. Image is displayed on the display in a driving cap, which makes cargo loading situation during running of the automobile clearly seen, and a driver can give consideration to driving and monitoring. The automobile top view monitor is all-weather, without influencing by season, climate, day or night, which realizes effective guarding of transported cargo and has the advantages of safe reliability, human power saving and the like.

Description

Automobile top view monitoring device

Technical field: the utility model discloses a kind of monitor unit that is used on the automobile, specifically a kind of automobile top view monitoring device that is used to transport supervision description of the goods on the lorry.

Background technology: at present along with the reform and opening-up of China and the propelling of economic construction, the communication of China, particularly highway communication have obtained the development of advancing by leaps and bounds, in China from south to north, by to the east of the west, various highways have connected into net, the transportation of goods does not just rely on railway not resembled in the past, and road transport has embodied its flexible and manoevreability, becomes indispensable transportation strength in China's economic construction.

Automobile is the main vehicle of road transport, because automobile will often run long-distance, the kind of contained goods and height length are not quite similar, cause loss of goods Gu often occur the loosening naturally of Goods binding rope in transit, the artificial robber that robs also can be taken place sometimes, brings very big trouble and unnecessary economic loss to the transporter.Terms of settlement for above-mentioned situation was the timing watching of chaufeur by touch in the past, perhaps there is the roof of escort personnel to get on to see goods in adventurous location, be danger waste of manpower again, investigation shows that the long-distance transport lorry more than 90% lost goods, is no lack of treasure here.

Summary of the invention: at the problems referred to above that exist in the existing carrier, the purpose of this utility model is to adopt modern advanced electronic monitoring technology that goods is carried out omnidistance supervision, provides a kind of automobile top view rational in infrastructure, easy to use, safe to monitor.

The purpose of this utility model is achieved in that this automobile top view monitoring device is made of the camera that has the infrared night vision function, conversion control circuit part, telltale jacking system, camera and conversion control circuit partly are electrically connected, the signal input part of conversion control circuit part mouth and telltale is electrically connected, power supply is that automobile itself is self-powered, and it also is conversion control circuit part and the required power supply of telltale operation.

Described jacking system is by lifting pedestal, lifting bar, fixedly jackscrew, dust boot constitute, lifting bar is arranged on the inside of lifting pedestal, on lifting pedestal between lifting bar and the lifting pedestal, have a fixedly jackscrew, the top of lifting bar has a platform, and the inside that a dust boot, dust boot are set on the platform is equipped with camera.

Described jacking system is installed in the top of the bumper/spoiler between truck cab and the compartment.

The utility model is owing to adopted above-mentioned structure, promptly goods is carried out omnidistance supervision with modern advanced electronic monitoring technology, to have infrared ray night vision function (waterproof, frost prevention, dustproof) camera place the top of bumper/spoiler, the visual angle covers whole compartment, image is presented on the interior telltale of operator's compartment, make the cargo loading situation of automobile in driving process come into plain view, as long as people of chaufeur can take into account, can be round-the-clock, be not subjected to season, weather, influence round the clock, realized effective nurse to carrying cargo, have advantages such as safe and reliable, saving manpower.

Description of drawings:

Fig. 1,2 is the principle of work block diagram of automobile top view monitoring device.

Fig. 3 is the utility model conversion control circuit partial circuit schematic diagram.

Fig. 4 is a lifting device structure scheme drawing of the present utility model.

Fig. 5 is the utility model jacking system, telltale one of installation site on automobile

The embodiment scheme drawing.

The specific embodiment:

An accompanying drawings embodiment of the present utility model:

This automobile top view monitoring device is made of the camera 1 that has the infrared night vision function, conversion control circuit part 2, telltale 3, jacking system 4, camera 1 and conversion control circuit part 2 are electrically connected, the signal input part of conversion control circuit part 2 mouths and telltale 3 is electrically connected, power supply is that automobile itself is self-powered, and it also is conversion control circuit part and the required power supply of telltale operation.

Described jacking system 4 is by lifting pedestal 6, lifting bar 7, fixedly jackscrew 8, dust boot 9 constitute, lifting bar 7 is arranged on the inside of lifting pedestal 6, on lifting pedestal 6 between lifting bar 7 and the lifting pedestal 6, have a fixedly jackscrew 8, the top of lifting bar 7 has a platform 10, and the inside that a dust boot 9, dust boot 9 are set on the platform 10 is equipped with camera 1.

As shown in Figure 1: the principle of work of automobile top view monitoring device is: the optical signal of automobile bodies description of the goods image is converted to electric signal by camera 1, electric signal is reduced to the image of compartment goods again through telltale 4 after control circuit part 2 is handled, chaufeur can be watched the situation of goods on the compartment intuitively by telltale 4, thereby has avoided losing of goods.

As shown in Figure 2: among the figure 1. be signal control circuit, 2. for power control circuit, 3. for the top view camera, 4. for rearview camera, 5. for telltale, 6. for change-over swith, 7. for the reversing control signal.

Press the convertible top view of change-over swith, functions such as reversing and VCD, when top view, 2. signal control circuit 1. one tunnel control power circuit connects the power supply of top view camera and the power supply of telltale, and the vision signal of another road control top view camera is connected to telltale and shows image.Signal control circuit 1. receive the reversing control signal 7. after, 2. one tunnel control power circuit connects the power supply of rearview camera and the power supply of telltale, the vision signal of another road control rearview camera is connected to telltale and shows image.

As shown in Figure 3: U1, U2, U3, U4, U5, U6, U11, U12 are 4N6C, and U8 is CD40106, and U9 is CD4052, and U10 is CD4518.

The realization of concrete top view is described in detail as follows:

(1), behind the power connection, press the S2 button, connect integrated circuit U12 and give energizing signal of integrated circuit U10B, make the 11 pin output high potential of integrated circuit U10B, make aerotron Q21 saturation conduction, make relay H1 adhesive by diode D12 and resistance R 42, energized supply circuit vdd terminal, voltage output will be arranged, supply with display power supply, telltale is lighted.

(2), behind the power connection, acquiescence is a top view, can switch to the circulation of backsight VCD, GPS, top view by S1.

(3), under the top view state, 3 pin of integrated circuit U10A are exported high electric screen, 3 pin and 1 pin of integrated circuit U9 are connected, give high potential of integrated circuit U8 the 13rd pin by resistance R 33, integrated circuit U8 the 12nd pin is just exported active potential, makes aerotron Q13 saturation conduction by resistance R 18, makes the also saturated and conducting of aerotron Q12, power supply is added to by aerotron Q13 on 1 pin of CN4, connects the top view camera power supply.

(4), make aerotron Q11 saturation conduction by resistance R 16,3,4 pin of integrated circuit U4 are connected, vision signal is linked integrated circuit U4 the 4th pin by interface CN4 the 2nd pin, from integrated circuit U4 tripod outputting video signal to interface CN7 the 3rd pin, be that read-out shows image, finish top view and show.

As shown in Figure 4: chaufeur can by regulating the fixedly height of jackscrew 8 adjustment cameras 1, make it reach the best visual field according to the situation of goods and vehicle.

As shown in Figure 5: telltale is installed in the position that navigating mate can be observed, jacking system and on camera be installed in the top of the bumper/spoiler 11 between truck cab and the compartment by holding-down bolt 5.

The utility model is not confined to above-mentioned structure and installation form, according to above-mentioned design numerous embodiments can also be arranged.

Claims

1, a kind of automobile top view monitoring device, it is characterized in that: it is by the camera that has the infrared night vision function (1), conversion control circuit part (2), telltale (3), constitutes, camera (1) and conversion control circuit part (2) are electrically connected, the signal input part of conversion control circuit part (2) mouth and telltale (3) is electrically connected, and described camera (1) is arranged on the top of the bumper/spoiler (11) between truck cab and the compartment.

2, a kind of automobile top view monitoring device according to claim 1, it is characterized in that: described monitoring device also comprises a jacking system (4), it is provided with camera (1).

3, a kind of automobile top view monitoring device according to claim 1 and 2 is characterized in that: described jacking system (4) is by lifting pedestal (6), lifting bar (7), fixedly jackscrew (8), dust boot (9) constitute.

4, a kind of automobile top view monitoring device according to claim 3, it is characterized in that: described lifting bar (7) is arranged on the inside of lifting pedestal (6), on lifting pedestal (6) between lifting bar (7) and the lifting pedestal (6), have a fixedly jackscrew (8), the top of lifting bar (7) has a platform (10), and the inside that a dust boot (9), dust boot (9) are set on the platform (10) is equipped with camera (1).

5, a kind of automobile top view monitoring device according to claim 3 is characterized in that: described conversion control circuit part (2) comprises signal control circuit, power control circuit, top view camera, rearview camera, telltale, change-over swith.