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Method and device for judging safe distance of hazardous chemical substance transport vehicle

A technology for safe distance and transportation vehicles, which is applied in the field of the method and device for judging the safety distance of hazardous chemicals transportation vehicles, can solve the problems of hazardous chemicals explosion, high risk during transportation, and difficulty in preloading surrounding conductive objects to approach quickly, etc. The effect of high risk and safety

Pending Publication Date: 2022-03-01
WUCHANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the above-mentioned safety control method still has the following disadvantages: it is difficult to pre-tighten the rapid approach of surrounding conductive objects, and the risk of explosion caused by static electricity cannot be avoided, and the collision during vehicle operation will also cause the explosion of hazardous chemicals, and the risk of transportation is high.

Method used

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  • Method and device for judging safe distance of hazardous chemical substance transport vehicle
  • Method and device for judging safe distance of hazardous chemical substance transport vehicle

Examples

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Embodiment 1

[0036] Embodiment one: if figure 1 As shown, it is only one of the embodiments of the present invention, a method and device for judging the safe distance of a hazardous chemical transport vehicle, including the following steps:

[0037] Step S1: Obtain the direction in which the safety distance needs to be judged, and direct the metal plate arranged on the vehicle shell towards this direction;

[0038] When the vehicle is running, it may feel that the surrounding road conditions or vehicle conditions are more complicated, and it can be tested in the complex area to maintain a safe distance in this direction, so the metal plate set on the vehicle shell is oriented in this direction for real-time monitoring.

[0039] Objects that need to maintain a safe distance include people, vehicles, trees, etc., among which trees, billboards, etc. are fixed; pedestrians, vehicles, etc. have uncertain mobility, which is time-varying based on the external environment, and cannot be simply I...

Embodiment 2

[0056] The invention also provides a device for judging the safe distance of the hazardous chemicals transport vehicle. Such as figure 2 As shown, it is a modular block diagram of a safety distance judging device for vehicles transporting hazardous chemicals, including:

[0057] Preset module: obtain the direction in which the safety distance needs to be judged, and direct the metal plate set on the vehicle shell towards this direction;

[0058] Capacitor release module: the capacitor terminal behind the metal plate is electrically connected to the metal plate, so that the metal plate releases the capacitive sensing area forward;

[0059] Capacitance identification module: Obtain the capacitance value of the metal plate in the direction of the metal plate every predetermined time, and calculate the capacitance difference before and after the predetermined time;

[0060] Data processing module: judging whether three consecutive capacitance values ​​are greater than a predete...

Embodiment 3

[0064] An electronic device provided by an embodiment of the present invention is used to implement the method described in Embodiment 1. The electronic device may include: at least one central processing unit, at least one network interface, control interface, memory, and at least one communication bus.

[0065] Among them, the communication bus is used to realize connection communication and information exchange between various components.

[0066] Wherein, the network interface may optionally include a standard wired interface and a wireless interface (such as a Wi-Fi interface).

[0067] Wherein, the control interface is used to output control operations according to instructions.

[0068] Wherein, the central processing unit may include one or more processing cores. The central processing unit uses various interfaces and lines to connect various parts in the entire terminal, and by running or executing instructions, programs, code sets or instruction sets stored in the ...

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Abstract

The invention provides a dangerous chemical transport vehicle safety distance judgment method and device, and relates to the technical field of transport monitoring, and the method comprises the following steps: obtaining a direction in which a safety distance needs to be judged, and enabling a metal plate arranged on a vehicle housing to face the direction; the capacitor end behind the metal plate is electrically connected to the metal plate, so that the metal plate releases the capacitance sensing area forwards; the capacitance value of the metal plate in the facing direction is obtained once every preset time, and the capacitance difference value before and after the preset time is calculated; whether three continuous capacitance values are all larger than a preset threshold value or not is judged, and the latter capacitance difference value in the two formed capacitance difference values is larger than the former capacitance difference value is judged; if yes, giving an alarm; otherwise, the operation is not executed. The method is simple and convenient, the distance change of surrounding objects is judged through capacitive sensing, approaching of static objects can be monitored, collision of vehicles can be predicted, the burning and explosion risk of hazardous chemical substances is reduced, the capacitive sensing mode is slightly influenced by the outside, and safety is high.

Description

technical field [0001] The invention relates to the technical field of transportation monitoring, [0002] In particular, the present invention relates to a method and device for judging the safe distance of a hazardous chemical transport vehicle. Background technique [0003] In our daily life, petroleum, alcohol and various chemicals have become an indispensable part, but these items are listed as "dangerous goods" because of their high flammability and explosiveness. There are huge security risks. [0004] In particular, hazardous chemicals are flammable and explosive. In addition to keeping away from open flames, in the case of dry winter tire insulation, the vehicle will carry static electricity. When a large number of charged items appear around the transport vehicle, it may cause static electricity to explode. The surrounding conductors cannot be too close, so real-time monitoring of the flammability and explosiveness of hazardous chemicals is required to avoid acci...

Claims

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Application Information

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IPC IPC(8): G05B19/048
CPCG05B19/048
Inventor 安庆陈西江苏厚胜原菊蒲杨梦颖
Owner WUCHANG UNIV OF TECH
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