CN206450308U - A kind of high Forewarning System of Freeway of sensitivity - Google Patents

Abstract

The utility model discloses a kind of high Forewarning System of Freeway of sensitivity, including controller, motor switch for controlling electronic fence lifting at expressway access, for monitoring the monitoring camera of license plate number and operation keyboard for inputting information, the input of the controller is electrically connected with the output end of operation keyboard, and the output end of controller is electrically connected with the first input end of data comparator, second input of the data comparator is electrically connected by A/D converter with the output end of sensor unit, first output end of the data comparator is electrically connected with the input of controller.The high Forewarning System of Freeway of the sensitivity, when driving into vehicle and car weight overweight phenomenon occur, buzzing alarming can be sent immediately, and complete the alert operation at scene, reach the high effect of sensitivity, the situation for pointing out vehicle car weight to be driven into overweight, prevents from driving into that vehicle car weight is overweight that damage is caused to highway.

Description

A kind of high Forewarning System of Freeway of sensitivity

Technical field

The utility model is related to highway early warning technology field, the high highway early warning system of specially a kind of sensitivity System.

Background technology

Highway belongs to high-grade highway.Chinese transportation portion《Highway technical standard》Regulation, highway refers to " energy Adapt to annual round the clock the minibus volume of traffic be more than 25000, specialize in automobile shunting run at high speed and all control discrepancy Highway ".Although various countries are different to the name of highway, referred exclusively to more than 4 tracks, two to separating traveling, completely control Make entrance, all using the highway of crossings on different level.In addition, having much national to partly controlling gateway, not all use to stand The through main line that body intersects is also referred to as highway.

In general, highway adapts to 120 kilometers/hour or higher speed, and there are more than 4 tracks on road surface Width.Centre sets dividing strip, using bituminous concrete or cement concrete high class pavement, provided with complete mark, graticule, letter Number and lighting device；Forbid pedestrian and non motorized vehicle on the way to walk, with All other routes using crossings on different level, pedestrian's overbridge or Tunnel passes through.From definition as can be seen that highway should meet following 4 conditions in general：（1）Only for automobile high-speed row Sail；（2）It is provided with multilane, median strip, shuttle traffic is completely separated；（3）Provided with traffic interchange；（4）Completely close, Access control a, prospective vehicle passes in and out highway in some defined traffic interchanges.

However, when the car weight for driving into vehicle on highway is overweight, damage can be caused to the road surface of highway.Therefore, It is proposed that a kind of high Forewarning System of Freeway of sensitivity.

The content of the invention

The purpose of this utility model is to provide a kind of sensitivity high Forewarning System of Freeway, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides following technical scheme：A kind of high highway early warning of sensitivity System, including controller, for controlling the motor switch of electronic fence lifting at expressway access, for monitoring license plate number Monitoring camera and the operation keyboard for inputting information, the input of the controller and the output end of operation keyboard are electrically connected Connect, and the output end of controller is electrically connected with the first input end of data comparator, the second input of the data comparator leads to A/D converter is crossed to electrically connect with the output end of sensor unit.

First output end of the data comparator is electrically connected with the input of controller, and the output end of controller is with showing Show the input electrical connection of module.

Second output end of the data comparator is electrically connected by feedback module with the input of controller, and controller Input of two output ends respectively with motor switch and buzzer siren electrically connect, the controller also with monitoring camera It is bi-directionally connected.

It is preferred that, the sensor unit includes the automobile weighing sensor before being equidistantly positioned at expressway access First, automobile weighing sensor two and automobile weighing sensor three.

It is preferred that, the input of the controller and the output end of power module are connected, and another output of power module End is connected with the input of sensor unit, and the power module is battery.

It is preferred that, the controller uses model Pentium E2210 integrated CPU.

It is preferred that, the display module uses high-definition liquid crystal display screen.

Compared with prior art, the beneficial effects of the utility model are：The high Forewarning System of Freeway of the sensitivity, When driving into vehicle and car weight overweight phenomenon occur, buzzing alarming can be sent immediately, and completes the alert operation at scene, reach spirit The high effect of sensitivity, the situation for pointing out vehicle car weight to be driven into overweight prevents from driving into that vehicle car weight is overweight to be caused to highway Damage.

Brief description of the drawings

Fig. 1 is the utility model system principle schematic diagram.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of high Forewarning System of Freeway of sensitivity, Including controller, for controlling the motor switch of electronic fence lifting, the monitoring for monitoring license plate number at expressway access Camera and the operation keyboard for inputting information, the input of controller are electrically connected with the output end of operation keyboard, and control The output end of device processed is electrically connected with the first input end of data comparator, and the second input of the data comparator is turned by A/D Parallel operation is electrically connected with the output end of sensor unit.

First output end of data comparator is electrically connected with the input of controller, and the output end and display mould of controller The input electrical connection of block.

Second output end of data comparator is electrically connected by feedback module with the input of controller, and the two of controller Input of the individual output end respectively with motor switch and buzzer siren is electrically connected, and the controller is also two-way with monitoring camera Connection.

In the utility model：Sensor unit includes the automobile weighing and sensing before being equidistantly positioned at expressway access Device one, automobile weighing sensor two and automobile weighing sensor three；The particular number of automobile weighing sensor is according to expressway Depending on the number of channels of mouth porch, only it need to ensure an automobile weighing sensor is installed before each passage.

In the utility model：The output end of the input of controller and power module is connected, and power module is another defeated Go out end to be connected with the input of sensor unit, the power module is battery；Power module can be controller and sensor Automobile weighing sensor in unit performs electricity supply.

In the utility model：Controller uses model Pentium E2210 integrated CPU.

In the utility model：Display module uses high-definition liquid crystal display screen；The display screen be used for show car weight data and The pictorial information that monitoring camera is shot.

Operation principle：The utility model is before use, administrative staff are according to the concrete condition of the highway, to determine that it is permitted Permitted to drive into the maximum car weight of vehicle, at operation keyboard, input car weight alarm threshold value is into controller, and controller is again by reception Car weight alarm threshold value is sent into data comparator, is used as car weight comparing value.

The utility model is in use, by automobile weighing sensor, the real-time car weight data of vehicle are driven into highway It is acquired, and the car weight data gathered in real time is sent into A/D converter, carries out analog-to-digital conversion, the car weight number after conversion It is respectively sent to according to digital information in controller and data comparator, after controller receive information, driving display module is to car Tuple is shown according to digital information.

In data comparator, the car weight data gathered in real time and car weight alarm threshold value are compared, if comparison result It is less than car weight alarm threshold value for the car weight data that gather in real time, then controller receives relevant information, and is risen by motor switch Electronic fence at expressway access, lets pass to driving into vehicle.

If comparison result, which is the car weight data gathered in real time, is more than car weight alarm threshold value, correlation is believed by feedback module Breath is fed back in controller, and controller drives buzzer siren to send buzzing alarming immediately, so that the alert operation at the scene of completing, The high effect of sensitivity is reached, the situation that vehicle car weight to be driven into can be pointed out overweight prevents from driving into vehicle car weight overweight at a high speed Highway causes damage.

In summary：, there is the overweight phenomenon of car weight in vehicle to be driven into the high Forewarning System of Freeway of the sensitivity When, buzzing alarming can be sent immediately, and the alert operation at scene is completed, the high effect of sensitivity is reached, vehicle to be driven into is pointed out The overweight situation of car weight, prevents from driving into that vehicle car weight is overweight that damage is caused to highway.

The correlation module being related in the system is hardware system module or is prior art Computer Software journey The functional module that sequence or agreement are combined with hardware, computer software programs or agreement involved by the functional module itself The technology being well known to those skilled in the art, it is not the improvements of the system；The system is improved between each module Interaction relationship or annexation, be that the overall construction of system is improved, to be solved with solving the system Relevant art problem.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of high Forewarning System of Freeway of sensitivity, including controller, for controlling electronic grid at expressway access Motor switch, the monitoring camera for monitoring license plate number and the operation keyboard for inputting information of column lifting, its feature It is：The input of the controller is electrically connected with the output end of operation keyboard, and the output end and data comparator of controller First input end electrical connection, the output end that the second input of the data comparator passes through A/D converter and sensor unit Electrical connection；

First output end of the data comparator is electrically connected with the input of controller, and the output end and display mould of controller The input electrical connection of block；

Second output end of the data comparator is electrically connected by feedback module with the input of controller, and the two of controller Input of the individual output end respectively with motor switch and buzzer siren is electrically connected, and the controller is also two-way with monitoring camera Connection.

2. a kind of high Forewarning System of Freeway of sensitivity according to claim 1, it is characterised in that：The sensor Unit includes automobile weighing sensor one, automobile weighing sensor two and vapour before being equidistantly positioned at expressway access Car weighing sensor three.

3. a kind of high Forewarning System of Freeway of sensitivity according to claim 1, it is characterised in that：The controller Input and power module output end connect, and power module another output end and sensor unit input connect Connect, the power module is battery.

4. a kind of high Forewarning System of Freeway of sensitivity according to claim 1, it is characterised in that：The controller Using model Pentium E2210 integrated CPU.

5. a kind of high Forewarning System of Freeway of sensitivity according to claim 1, it is characterised in that：The display mould Block uses high-definition liquid crystal display screen.