CN203025950U

CN203025950U - Road transportation monitoring system based on Wi-Fi (wireless fidelity) technology

Info

Publication number: CN203025950U
Application number: CN 201320006115
Authority: CN
Inventors: 高硕欣; 陈煜�; 刘彦峰; 张龙; 赵玉斌; 秦永生; 张志芳
Original assignee: Taiyuan Kangqi Science And Technology Development Co Ltd
Current assignee: Taiyuan Kangqi Science And Technology Development Co Ltd
Priority date: 2013-01-07
Filing date: 2013-01-07
Publication date: 2013-06-26
Anticipated expiration: 2023-01-07

Abstract

The utility model relates to a road transportation monitoring system based on a Wi-Fi (wireless fidelity) technology, belonging to the technical field of road transportation monitoring equipment based on the Wi-Fi technology. The utility model aims at providing the road transportation monitoring system based on the Wi-Fi technology, which can realize real-time monitoring of transportation situation of each vehicle. In order to solve the problem, the technical scheme adopted by the utility model is as follows: a micro controller is respectively connected with an analog-digital conversion module, a weighing sensor, a displacement sensor, a GPS (global positioning system) positioning module, a data storage module and a power amplifier; an over-limit camera is connected with the analog-digital conversion module, and the power amplifier is connected with a wireless transmission module; the wireless transmission module is connected with a Wi-Fi server base station through a Wi-Fi wireless network, and the Wi-Fi server base station is connected with a monitoring center computer through a network data wire. The road transportation monitoring system disclosed by the utility model can be mounted in a vehicle dashboard for use.

Description

Road transport supervisory system based on the Wi-Fi technology

Technical field

The utility model belongs to the road transport watch-dog technical field based on the Wi-Fi technology based on the road transport supervisory system of Wi-Fi technology.

Background technology

Current China has more serious overload problems in the Road Transportation field, the phenomenons such as that some heavy-duty cars, train exist in operation is overweight, transfinite, unbalance loading, this will have influence on the traffic safety of vehicle, threaten driver and passerby's life security, and the generation of overloading greatly reduces Road Service Life, and the road maintenance cost is increased sharply; The problem that remains incessant after repeated prohibition for overload, each appropriate authority department has carried out unified improvement, and set up successively a collection of charge station automobile electronic scale to every chassis weighing before setting out on a journey, but this method can't be carried out tracing and monitoring to each car in real time, be difficult to avoid after crossing weighing apparatus, vehicle continues the generation of overloading in violation of rules and regulations, uses simultaneously the electronic scales cost higher;

On the other hand, relevant departments are on the basis of synthesise various feedback, beginning is set up gradually wireless network base station haulage vehicle is monitored, the ruuning situation of current use vehicle GPS monitor supervision platform monitor vehicle, be used in conjunction with the high cost of 3G wireless network transmissions signal, transmit and to have simultaneously the problems such as signal difference, transfer efficiency are low and use traditional mobile base station to carry out wireless messages.

The utility model content

The utility model overcomes the deficiency that prior art exists, and technical matters to be solved is: provide a kind of and realize that the traffic condition to every vehicle carries out the road transport supervisory system based on the Wi-Fi technology of Real Time Monitoring.

For addressing the above problem, the technical scheme that the utility model adopts is: the road transport supervisory system based on the Wi-Fi technology comprises: microcontroller, the camera that transfinites, analog-to-digital conversion module, LOAD CELLS, displacement transducer, GPS locating module, data memory module, power amplifier, wireless transmitter module, Wi-Fi server base station and Surveillance center's computing machine;

Described microcontroller is connected with power amplifier with analog-to-digital conversion module, LOAD CELLS, displacement transducer, GPS locating module, data memory module respectively;

The described camera that transfinites is connected with analog-to-digital conversion module, and power amplifier is connected with wireless transmitter module;

Described wireless transmitter module is connected with Wi-Fi server base station by the Wi-Fi wireless network, and Wi-Fi server base station is passed through the network data line and is connected with the Surveillance center computing machine.

Described LOAD CELLS has two at least, and described displacement transducer has two at least.

The described camera that transfinites is installed on the vehicle cab top, and LOAD CELLS is installed on vehicle front axle centre position or hind axle centre position, and displacement transducer is installed on two ends, vehicle front axle left and right or two ends, hind axle left and right.

Described microcontroller also is connected with alarm and display.

Described Wi-Fi server base station has two at least.

Described Surveillance center computing machine has one at least.

the beneficial effect that the utility model compared with prior art has is: the utility model is by sensor installation on vehicle to be monitored, status data during collection vehicle is travelled, after the status data that gathers is processed by the supervisory system microcontroller is unified, reach nearby Wi-Fi server base station through the Wi-Fi wireless network, be uploaded to Surveillance center's computing machine by the base station unification of Wi-Fi server at last, the software of Surveillance center's built-in computer can carry out unified management to a large amount of monitor datas, can in time check out the overload data and carry out corresponding warning, notify the staff in time to check the problem vehicle, avoid accident to occur, the utility model uses the Wi-Fi network to transmit image data, and is not only high than conventional wireless signal transmission mode transfer efficiency, and cost is low.

Description of drawings

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail:

Fig. 1 is electrical block diagram of the present utility model;

In figure: 1 for microcontroller, 2 for the camera that transfinites, 3 for analog-to-digital conversion module, 4 for LOAD CELLS, 5 for displacement transducer, 6 for the GPS locating module, 7 for data memory module, 8 for power amplifier, 9 for wireless transmitter module, 10 for alarm, 11 for display, 12 for Wi-Fi server base station, 13 be Surveillance center's computing machine.

Embodiment

As shown in Figure 1, the utility model comprises based on the road transport supervisory system of Wi-Fi technology: microcontroller 1, the camera 2 that transfinites, analog-to-digital conversion module 3, LOAD CELLS 4, displacement transducer 5, GPS locating module 6, data memory module 7, power amplifier 8, wireless transmitter module 9, Wi-Fi server base station 12 and Surveillance center's computing machine 13;

Described microcontroller 1 is connected with analog-to-digital conversion module 3, LOAD CELLS 4, displacement transducer 5, GPS locating module 6, data memory module 7 and power amplifier 8 respectively;

The described camera 2 that transfinites is connected with analog-to-digital conversion module 3, and power amplifier 8 is connected with wireless transmitter module 9;

Described wireless transmitter module 9 is connected with Wi-Fi server base station 12 by the Wi-Fi wireless network, and Wi-Fi server base station 12 is passed through the network data line and is connected with Surveillance center computing machine 13.

Described LOAD CELLS 4 has two at least, and described displacement transducer 5 has two at least.

The described camera 2 that transfinites is installed on the vehicle cab top, and LOAD CELLS 4 is installed on vehicle front axle centre position or hind axle centre position, and displacement transducer 5 is installed on two ends, vehicle front axle left and right or two ends, hind axle left and right.

Described microcontroller 1 also is connected with alarm 10 and display 11.

Described Wi-Fi server base station 12 has two at least.

Described Surveillance center computing machine 13 has one at least.

The utility model first gathers by the camera 2 that transfinites, LOAD CELLS 4, displacement transducer 5 and GPS locating module 6 status information of middle vehicle of travelling in when work, and the data message unification that collects is transferred to microcontroller 1 processes; In concrete data acquisition: first video data is reached analog-to-digital conversion module 3 after the above-mentioned camera 2 that transfinites obtains video data, analog-to-digital conversion module 3 converts video analog signal to digital signal and is sent to microcontroller 1 by interface circuit and data line, can generate the cargo height value after the processing of microcontroller 1; To microcontroller 1, microcontroller 1 can compare the load-carrying data that gather and the load standard value that sets LOAD CELLS 4, and generates the overload Value Data, as the numerical value of overload 0%-100% or overload 100%-150% with the vehicle load data transmission that gathers; Displacement transducer 5 is with the vehicle front axle of collection or the load-carrying data at two ends, hind axle left and right, the data that the displacement transducer 5 of installing at displacement transducer 5 and the axletree other end of axletree one end installation obtains are sent to microcontroller 1 by interface circuit and data line respectively, after microcontroller 1 is processed, can generate vehicle both sides load-bearing difference, and calculate the unbalance loading value; Above-mentioned GPS locating module 6 can be realized the position of monitoring vehicle is positioned, and locating information is reached Surveillance center, makes the staff in time understand the position of vehicle to be monitored.

Whether during sensor installation, need not to change vehicle structure can install on vehicle, can exist the overload operation situation to carry out accurately monitoring of whole process to every vehicle in real time.

All image data are after microcontroller 1 analyzing and processing, loading altitude information, load-carrying data, the unbalance loading data of vehicle can be shown by display 11, and compare by microcontroller 1 and predefined load critical value, determine whether monitoring vehicle exists the super leaning load phenomenon, if exceed microcontroller 1 control alarm 10 warnings of load critical value; Above-mentioned data memory module 7 can manage and store image data; When display 11 shows associated load information, microcontroller 1 can be uploaded to nearest Wi-Fi server base station 12 by wireless transmitter module 9 with data message with the data after processing, for being transferred to receiving course, the emission that guarantees signal stablizes, can be at power amplifier 8 of the front connection of wireless transmitter module 9, and evenly set up many Wi-Fi server base stations 12 in the location that monitoring vehicle travels and receive signals;

Wi-Fi server base station 12 transfers to Surveillance center's computing machine 13 by the network data line with the data unification, described Surveillance center computing machine 13 is built-in with a cover vehicle monitoring and early warning software, Surveillance center's computing machine 13 is monitored local road transport situation by built-in management software, and the transport condition data of all monitor vehicle are carried out real-time update, early warning software can be reported to the police when finding the vehicle of superscalar data, notify the staff in time and the vehicle drive personnel get in touch, or contact traffic control department nearby in time tackles overloaded vehicle, and every overload event together carry out record, make the monitoring daily record of each vehicle.

The above has done detailed description to embodiment of the present utility model by reference to the accompanying drawings, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skills possess, can also make various variations under the prerequisite that does not break away from the utility model aim.

Claims

1. based on the road transport supervisory system of Wi-Fi technology, comprising: microcontroller (1), the camera that transfinites (2), analog-to-digital conversion module (3), LOAD CELLS (4), displacement transducer (5), GPS locating module (6), data memory module (7), power amplifier (8), wireless transmitter module (9), Wi-Fi server base station (12) and Surveillance center's computing machine (13);

It is characterized in that: described microcontroller (1) is connected with analog-to-digital conversion module (3), LOAD CELLS (4), displacement transducer (5), GPS locating module (6), data memory module (7) and power amplifier (8) respectively;

The described camera that transfinites (2) is connected with analog-to-digital conversion module (3), and power amplifier (8) is connected with wireless transmitter module (9);

Described wireless transmitter module (9) is connected with Wi-Fi server base station (12) by the Wi-Fi wireless network, and Wi-Fi server base station (12) is connected with Surveillance center's computing machine (13) by the network data line.

2. the road transport supervisory system based on the Wi-Fi technology according to claim 1, it is characterized in that: described LOAD CELLS (4) has two at least, and described displacement transducer (5) has two at least.

3. the road transport supervisory system based on the Wi-Fi technology according to claim 2, it is characterized in that: the described camera that transfinites (2) is installed on the vehicle cab top, LOAD CELLS (4) is installed on vehicle front axle centre position or hind axle centre position, and displacement transducer (5) is installed on two ends, vehicle front axle left and right or two ends, hind axle left and right.

4. the road transport supervisory system based on the Wi-Fi technology according to claim 3, it is characterized in that: described microcontroller (1) also is connected with alarm (10) and display (11).

5. the road transport supervisory system based on the Wi-Fi technology according to claim 4, it is characterized in that: described Wi-Fi server base station (12) has two at least.

6. the road transport supervisory system based on the Wi-Fi technology according to claim 5, it is characterized in that: described Surveillance center computing machine (13) has one at least.