Vehicle explosion-proof keyboard lock control device

A keypad lock and keypad technology, applied to instruments, time registers, individual input port/output port registers, etc., can solve the problems of inability to realize automatic control of the electronic seal system, easily lost or damaged cards in the card swiping system, and adaptability To achieve the effect of great safety significance, reasonable structure and circuit design, and reasonable layout

Active Publication Date: 2015-04-22
BEIJING WANJIAXIN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The oil tanker equipped with the above electromagnetic lock can only be unlocked at the designated place. Although the safety of the goods is guaranteed, the main disadvantage of the card swiping system is that the card is easy to be lost or damaged. For example, if the network connection is interrupted or an accident occurs, the lock cannot be operated in time on site, and its adaptability is poor, so it still cannot realize the automatic control of the electronic seal system
There are inconvenience and defective obviously in above-mentioned lockset, and demand urgently further improving

Method used

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  • Vehicle explosion-proof keyboard lock control device
  • Vehicle explosion-proof keyboard lock control device
  • Vehicle explosion-proof keyboard lock control device

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Embodiment Construction

[0028] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0029] figure 1 with figure 2 As shown, the vehicle-mounted explosion-proof keyboard lock control device of the present invention is a novel box structure, and the device includes an explosion-proof box 1 arranged on the fuel tank of a tank truck. The front end cover 11 at the opening is sealed and connected; the explosion-proof box 1 is provided with a keyboard board, a main control board and connecting wires; the keyboard board is installed on the front end cover 11, and its information output terminal is connected to the main control board; the main control board It is connected with the oil port lock of the tank truck to control the opening or closing of the oil port lock.

[0030] The wall surface of the housing 10 is integrally formed by an explosion-proof surface, and the front end cover 11 is an explosion-proof surface, and the...

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Abstract

The invention relates to a vehicle explosion-proof keyboard lock control device. The vehicle explosion-proof keyboard lock control device comprises an explosion-proof case body arranged on an oil tank of an oil tank truck; the explosion-proof case body is composed of a housing and a front end cover, wherein one end of the housing is provided with an opening, the front end cover is arranged on the opening, and the housing and the front end cover are connected via sealing connection; a keyboard panel, a main control panel, and connecting wire are arranged in the explosion-proof case body; the keyboard panel is arranged on the front end cover, and an information output terminal of the keyboard panel is connected with the main control panel; the main control panel is connected with an oil outlet clock of the oil tank truck, and is used for controlling the oil outlet clock to open or close; and digital code is inputted into the keyboard panel, and is transferred to the main control panel so as to control the oil outlet lock for unlocking operation. A novel safe unlocking method is provided for an oil tank trunk monitoring system; the vehicle explosion-proof keyboard lock control device can be used when network breaks or a radio frequency card is lost, and opening of the oil outlet is in urgency; effective on-site operation is realized; and the vehicle explosion-proof keyboard lock control device is of great significance on solution of emergent events and ensuring vehicle and personnel safety.

Description

technical field [0001] The invention relates to the field of automatic monitoring of the oil tank truck transportation process, in particular to a vehicle-mounted explosion-proof keyboard lock control device. Background technique [0002] Oil tank trucks are used to transport oil products from oil depots to gas stations and other places. Due to their mobile characteristics, how to ensure the safety of oil products in oil tank trucks has become an unavoidable problem. In order to ensure the integrity and safety of the transported goods, the electronic seal system is mainly used in China. The electronic seal system is aimed at the whole process of monitoring the oil tanker during the oil transportation process, that is, during the round-trip process of cargo transportation, Put a plastic seal on the entrance and exit of the warehouse of the transport vehicle, and use the integrity of the seal to judge whether unauthorized opening of the oil port has occurred during transportat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C9/00
Inventor 黄金涛
Owner BEIJING WANJIAXIN TECH
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