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Highway height limit automatic control system

An automatic control system and height limit technology, applied in the field of traffic management, can solve the problems that the limit device does not have remote monitoring and remote detection, is fixed, and has a large workload, so as to promote intelligence, prevent system misjudgment, The effect of improving accuracy

Pending Publication Date: 2022-01-21
河南雄新自动化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the face of different traffic pressures, it is often necessary to adjust the height limit range. The height of traditional height limit devices is often fixed, or manual height adjustment is required. When changing the height limit range, staff are often required to be on site Manual adjustment is not only heavy workload, but also easy to cause engineering accidents
[0003] At the same time, traditional limit devices often do not have the ability of remote monitoring and remote detection, and it is difficult to detect the status of the height limit device in real time

Method used

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  • Highway height limit automatic control system
  • Highway height limit automatic control system
  • Highway height limit automatic control system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] see Figure 1-2 , Highway height limit automatic control system, including height limit mechanism, data detection part, on-site control part, intelligent electronic mobile device 1, and data center 2;

[0029] The height-limiting mechanism includes: the height-limiting vertical bar 3 vertically erected on both sides of the road, and the height-limiting cross-bar 4 installed horizontally on the height-limiting vertical bar 3, which is dynamically connected with the height-limiting cross-bar 4 and drives the height-limiting cross-bar 4 slide the motor unit up and down along the height-limiting vertical bar 3;

[0030] The data detection part includes: the collision sensor 5 that is installed on the height limit cross bar 4, the height detection sensor 6 that is installed on the height limit vertical bar 3 and detects the height of the height limit cross bar 4, and is installed on the height limit cross bar 4 wind speed sensor 7 on the upper surface;

[0031] The on-site...

Embodiment 2

[0033] see figure 1 , to further elaborate and supplement Embodiment 1, which mainly explains the working principle of how the drive motor 15 drives the height-limiting horizontal bar 4 to move up and down. In the present invention, the bottom end of the height-limiting vertical bar 3 is fixedly installed on the installation base 13, and the installation base 13 is consolidated with the ground, and each set of height-limiting vertical bars 3 is equipped with an adjusting screw 14, and the adjusting screw 14 is vertically arranged in a relatively rotating manner, and the height-limiting cross bar 4 is relatively The way of sliding is nested and plugged on the height-limiting vertical bar 3 and screwed with the adjusting screw 14, and the motor unit is connected with the adjusting screw 14 and drives the adjusting screw 14 to rotate;

[0034] The motor group includes two groups of driving motors 15 fixedly installed on the mounting bases 13 on both sides respectively, and the fi...

Embodiment 3

[0037] see Figure 1-2, further detailed supplementary description is made to embodiment 1, which mainly explains the realization principle of the control effect of the controller. In the present invention, the controller includes a unit machine, an I / O interface connected with the single-chip microcomputer 801, and the signal data of the single-chip microcomputer 801 The connected MAX485 communication chip 802, the optocoupler isolation module 803 used at the input end of the I / O interface, the drive circuit 804 used at the output end of the I / O interface, the height detection sensor 6, the wind speed sensor 7, and the remote communication module 9 all pass ModbusRtu The protocol is connected to the signal data of the MAX485 communication chip 802, the collision sensor 5, the control button 10, and the remote control unit 11 are all connected to the signal of the optocoupler isolation module 803, the driving motor 15 is electrically connected to the driving circuit 804, and th...

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PUM

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Abstract

The invention discloses a highway height limit automatic control system which comprises a height limit mechanism, a data detection part, a field control part, an intelligent electronic mobile device and a data center. The height limiting mechanism comprises a vertically erected height limiting vertical rod, a height limiting transverse rod and a motor group which is in power connection with the height limiting transverse rod; the data detection part comprises a collision sensor, a wind speed sensor and a height detection sensor for detecting the height of the height limiting cross rod; the field control part comprises a controller, a remote communication module, a control button and a remote control unit; the collision sensor, the height detection sensor, the wind speed sensor and the motor set are all in signal data connection with the controller, and the remote communication module is in signal data connection with the intelligent electronic mobile device and the data center. The highway height limit automatic control system has the beneficial effects that the vehicle collision judgment accuracy is improved, the height position of the limiting transverse rod can be adjusted in multiple modes, and remote monitoring is facilitated.

Description

technical field [0001] The invention relates to the technical field of traffic management, in particular to an automatic control system for highway height limitation. Background technique [0002] In order to prevent over-height and over-limit vehicles from passing through the road, height-limiting devices are placed on the road to prevent vehicles outside the regulations from passing through the road. In the face of different traffic pressures, it is often necessary to adjust the height limit range. The height of traditional height limit devices is often fixed, or manual height adjustment is required. When changing the height limit range, staff are often required to be on site Manual adjustment not only requires a large workload, but also easily causes engineering accidents. [0003] At the same time, traditional limit devices often do not have the ability of remote monitoring and remote detection, and it is difficult to detect the status of the height limit device in real...

Claims

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Application Information

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IPC IPC(8): G08G1/07G08G1/048G08G1/16H04N7/18E01F13/04E01F13/00
CPCG08G1/07G08G1/048G08G1/165H04N7/18E01F13/00E01F13/048
Inventor 刘广伟宋传海袁俊超
Owner 河南雄新自动化有限公司