CN201332488Y

CN201332488Y - Mobile wireless monitoring system

Info

Publication number: CN201332488Y
Application number: CNU2009200665692U
Authority: CN
Inventors: 姜纯一; 何卫平; 姜南乔; 俞林海
Original assignee: LONGWU BRANCH OF SHANGHAI INTERNATIONAL PORT (GROUP) Co Ltd
Current assignee: LONGWU BRANCH OF SHANGHAI INTERNATIONAL PORT (GROUP) Co Ltd
Priority date: 2009-01-07
Filing date: 2009-01-07
Publication date: 2009-10-21
Anticipated expiration: 2019-01-07

Abstract

The utility model discloses a mobile wireless monitoring system comprising a camera, an encoder, a wireless transmitter module, a wireless receiving module, a decoder and monitor, the camera connects with input terminal of the encoder, output terminal of the encoder connects with the wireless transmitter module transmits wireless signal, the wireless transmitter module receives wireless signal and connects with the monitor. Output terminal of the decoder connects with the monitor. The utility model may monitor goods in ship in time, eliminate operation risk and vision blind spot, and has simple structure and easy realization.

Description

Mobile wireless monitoring system

Technical field

The utility model relates to a kind of supervising device, more particularly, relates to a kind of mobile wireless monitoring system.

Background technology

General cargo terminal barge overside transfer or the cabin in the production operation process, the high pedestal jib crane human pilot sometimes can't visual situation in cabin, just operates with commander's password by rule of thumb, has certain operational risk.Desirable mode is that the description of the goods to cabin that operating personnel can be real-time is monitored, can check by auxiliary monitor the barrier of goods periphery, thus effective evasive action risk.But because high pedestal jib crane or boats and ships all are the equipment of mobile model, traditional cable network monitoring can not provide similar demand at all.Traditional supervisory control system, camera is contained on the trunk beam of high pedestal jib crane, it is indoor to be connected to driver driving by video line then, cleaning and maintenance inconvenience, in the high pedestal jib crane operation, video camera can rock and rock along with the trunk beam, causes the image frame instability, and high pedestal jib crane carry out that the barge overside is transferred or the large ship cabin in the loading and unloading production operation process, the driver can produce the vision blind spot.

Along with the development of wireless technology, a kind of have a high reliability, the high-transmission bandwidth, cover on a large scale the Wireless Mesh data transmission technology can well satisfy the demand, for the high pedestal jib crane production operation provides high-tech assurance.

The utility model content

In order to solve the problem that prior art exists, the utility model provides a kind of mobile wireless monitoring system, and it can be monitored the description of the goods in the boats and ships easily by wireless data transmission technology, and it is simple in structure, easy to operate.

The utility model is solved by the following technical programs:

A kind of mobile wireless monitoring system, also comprise camera, encoder, wireless transmitter module, wireless receiving module, decoder and watch-dog, described camera is connected with the encoder input, the encoder output is connected with wireless transmitter module, wireless transmitter module emission wireless signal, described wireless receiving module receives wireless signal, and is connected with the decoder input, and the decoder output is connected with watch-dog.

As preferred embodiment, also comprise a support and a lighting device, described camera, encoder, wireless transmitter module and lighting device place on this support.

Owing to adopt above technical scheme, in the utility model because pick-up lens is fixing, can move freely, make the high pedestal jib crane operating personnel eliminate the vision blind spot, in the real-time monitor that transfers back to drivers' cab of the image that adopts wireless data transmission technology that camera is photographed, barrier to the goods periphery can be checked, thereby effectively the evasive action risk increases lighting device, also very smooth carrying out when making operation at night, and the utility model is simple in structure, easily realizes.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is elaborated:

Fig. 1 is the utility model structured flowchart;

Fig. 2 is that the utility model uses demonstration graph.

Among the figure:

1, camera 2, encoder 3, wireless transmitter module 4, wireless receiving module

5, decoder 6, monitor 7, support

Embodiment

The utility model is described in further detail with reference to the accompanying drawings below:

As shown in Figure 1 and Figure 2, mobile wireless monitoring system, comprise camera 1, encoder 2, wireless transmitter module 3, wireless receiving module 4, decoder 5 and watch-dog 6, camera 1 is connected with encoder 2 inputs, encoder 2 outputs are connected with wireless transmitter module 3, wireless transmitter module 3 emission wireless signals, and wireless receiving module 4 receives wireless signal, and be connected with decoder 5 inputs, decoder 5 outputs are connected with watch-dog 6.

For operation at night, the utility model also can use a lighting device, and itself and camera 1, encoder 2 and wireless transmitter module 3 place on the support 7, and this support 7 can use stainless steel material.

The utility model operation principle: camera detects image information and outputs to encoder, information through encoder encodes sends wireless signal by wireless transmitter module, the wireless signal that wireless receiving module reception transmitter module sends is to decoder, and the message transmission that obtains through decoder decode arrives monitor.

In the utility model, the speed of wireless data transmission and stability are the key points of whole system, the technology of wireless transmission and product are varied on the market, but the product that meets dock operation production environment and the requirement of real-time Transmission video image is also few, by in these products, comparing, and in the production scene to the test of product, use Wireless MESH technical transmission video image, can see the image that camera is taken on monitor clearly, message transmission rate and stability also satisfy instructions for use.

But above-mentioned embodiment is exemplary, is to be the restriction that this patent is comprised scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; So long as according to spirit that this patent discloses done anyly be equal to change or modify, all fall into the scope that this patent comprises.

Claims

1, a kind of mobile wireless monitoring system, it is characterized in that: comprise camera, encoder, wireless transmitter module, wireless receiving module, decoder and watch-dog, described camera is connected with the encoder input, the encoder output is connected with wireless transmitter module, wireless transmitter module emission wireless signal, described wireless receiving module receives wireless signal, and is connected with the decoder input, and the decoder output is connected with watch-dog.

2, mobile wireless monitoring system according to claim 1 is characterized in that: also comprise a support and a lighting device, described camera, encoder, wireless transmitter module and lighting device place on this support.