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Mobile intelligent electronic bus stop bulletin board combined with GPS

A mobile electronic and stop sign technology, applied in the field of electronic information, can solve problems such as poor real-time performance, delay, channel blocking time, etc., and achieve the effects of fast speed, convenient maintenance and good real-time performance.

Inactive Publication Date: 2002-07-24
HUABO SCI & TECH SHANGHAI
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  • Abstract
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AI Technical Summary

Problems solved by technology

However, the price of GSM short messages is relatively high, and the price of sending a GSM short message is 0.15 yuan. In the actual use process, the communication cost is very high due to the large amount of communication information. When the channel is blocked, it is easy to cause the time delay of the information transmission process, and the real-time performance is poor.
It is difficult to widely promote and apply under the current national conditions in China

Method used

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  • Mobile intelligent electronic bus stop bulletin board combined with GPS
  • Mobile intelligent electronic bus stop bulletin board combined with GPS

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Embodiment

[0027]For example, in the above-mentioned mobile electronic station sign combined with GPS, two paging receiving modules adopting the POCSAG paging method with a paging frequency of 149.150MHz and the FLEX paging method with a paging frequency of 279.8265M are respectively adopted. The LED display is a standard LED of Φ8.0mm, single red 8×8 dot matrix module, the screen body is composed of 32 pieces in total, and can display 8 Chinese characters at the same time. It is applied to No. 49 bus of Shanghai Shenxin Bus Co., Ltd., and the operating environment is the same as the operating idea introduced above. In the operation process of all buses, the above-mentioned functions of on-board advertisement and automatic station announcement have all been realized and all meet the requirements.

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Abstract

An intelligent mobile electronic bulletin board combined with GPS for bus steps can be installed in bus for announcing stop name and advertisement. The position of bus can be determined according theGSM short message containing GSP information sent by GPS terminal in the bus. According to the position information, the POCSAG and FLEX are sent to be the bus for announcing stop name and advertisement. Its advantages are high intelligence level, speed, and real-time nature, and low cost.

Description

technical field [0001] The invention belongs to the technical field of electronic information, and specifically relates to a fully intelligent electronic newspaper stop sign which is combined with a GPS global positioning system, controlled by a bus dispatching control center, and can automatically display bus station information and issue advertisement information. technical background [0002] The GPS (Global Positioning System) global positioning system was first used by the US military. Today, GPS has become an industry. Its excellent performance has aroused the interest of all walks of life. It has been used in aerospace, aviation, navigation, surveying, exploration and many other fields. As predicted by experts, GPS will change many industries. It is another revolution after the computer revolution. In the prior art, the multifunctional electronic display stop sign invented by Beijing Dianke Longxin Technology Co., Ltd. is based on the vehicle-mounted GPS positioning ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/097
Inventor 周军明张谊胡宏伟
Owner HUABO SCI & TECH SHANGHAI
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