CN205656791U - Fork truck system of taking an examination based on difference GPS location - Google Patents
Fork truck system of taking an examination based on difference GPS location Download PDFInfo
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- CN205656791U CN205656791U CN201620212871.4U CN201620212871U CN205656791U CN 205656791 U CN205656791 U CN 205656791U CN 201620212871 U CN201620212871 U CN 201620212871U CN 205656791 U CN205656791 U CN 205656791U
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Abstract
The utility model relates to a grasp examination system, concretely relates to fork truck system of taking an examination based on difference GPS location in fact, including data processing service ware, wiFi basic station, difference GPS reference station, examination fork truck, data processing terminal to and and the wiFi customer end, difference GPS module, vehicle condition collection system, the data processing service ware leads to to be connected and to acquire GPS reference data with difference GPS reference station, is connected through ethernet and wiFi basic station, receives and dispatches the associated data, wiFi customer end and wiFi basic station do data processing terminal provides radio communication, difference GPS module and vehicle condition collection system are used for acquireing respectively current accurate positional information and vehicle condition information to transmitting data information arrives data processing terminal, the utility model discloses a current accurate positional information and vehicle condition information can be acquireed to vehicle condition collection system and difference GPS module, through WIFi basic station, wiFi customer end and data processing service ware etc. The system builds simply, has guaranteed fairness, the fairness of examination simultaneously, has avoided artifical interference.
Description
Technical field
This utility model relates to practical operation examination system, is specifically related to a kind of fork based on differential GPS location
Car examination system.
Background technology
Special equipment plays very important effect in Chinese national economy and social development.Fork truck is made
For the one of special equipment, its operation not only has the feature of motor vehicles but also has the feature of hoisting machinery, right
The requirement of operating personnel is higher.Practical operation to fork truck at present is taken an examination and is typically used the side of artificial scoring
Formula, the requirement of operant skill is improved with laws and regulations by this mode along with fork truck quantity is continuously increased,
The most no longer adapt to.Efficiency is low, human intervention, the factor such as affected by environment be all in the artificial scoring of restriction
Development.Therefore, in the urgent need to a kind of fork truck examination system based on differential GPS location, advanced person is used
Technology, carries out science, efficient, the just method of examination.
Be CN202575882 at notification number, the day for announcing be 2012.12.05 patent document disclosed in
A kind of job that requires special skills fork truck practical operation examination system, this fork truck includes two trays being distributed up and down, two
The centre position of tray top and bottom is each provided with a reflecting plate and a photoswitch, in reflecting plate
Between offer a circular hole, the camera lens of photoswitch exposes from circular hole, and, described tray also sets up
There are digital I/O module, WIFI radio transmitting device and for the power module powered for photoswitch,
This power module, photoswitch, numeral I/O module, WIFI radio transmitting device are sequentially connected electrically.
Thereby, this product, by arranging photoswitch on tray, utilizes the photoswitch sensitivity to light
Realize the examination of job that requires special skills fork truck practical operation, its simple in construction, easy to operate, improve examination efficiency
With the accuracy of examination result, but this technical scheme can not specifically obtain the precise position information of vehicle,
And examination fork truck vehicle condition information.
Summary of the invention
For the deficiencies in the prior art, this utility model provides a kind of fork truck based on differential GPS location
Examination system, this system can not only be by the differential GPS module being connected with data processing terminal and car
Condition harvester, the current precise position information of acquisition and examination fork truck vehicle condition information, and can pass through
WIFI network is uploaded to data processing server, and student takes an examination finally by score inquiry client query
Achievement.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of fork truck examination system based on differential GPS location, it is characterised in that include that data process
Server, WiFi base station, differential GPS base station, fork truck of taking an examination, data processing terminal, Yi Jiyu
The WiFi client that described data processing terminal connects, differential GPS module, vehicle condition harvester；
Described data processing server is connected by RS-232 interface with described differential GPS base station and obtains
Take GPS benchmark data, be connected with described WiFi base station by Ethernet, receive and dispatch related data；
Described WiFi client and WiFi base station provide radio communication for described data processing terminal；
Described differential GPS module and vehicle condition harvester for obtain respectively current precise position information and
Vehicle condition information, and transmitting data information is to described data processing terminal.
Preferably, described data processing terminal by RS-232 interface respectively with vehicle condition harvester and
Differential GPS module connects.
Preferably, described vehicle condition harvester is used for obtaining described examination fork truck vehicle condition data, including car
Speed sensor, tire pressure monitoring sensor and video acquisition device.
Preferably, also include score inquiry client, be stored in data processing service for examinee's inquiry
Total marks of the examination information in device.
Preferably, described score inquiry client is connected with data processing server by Ethernet.
The beneficial effects of the utility model:
1, by vehicle condition harvester and differential GPS module, it is possible to obtain current precise position information
And vehicle condition information；
2, by WIFi base station, WiFi client, system building is simple and convenient.
3, by data processing terminal, Comprehensive Evaluation student's total marks of the examination by WIFI network directly on
Reach data processing server, it is to avoid the artificial efficiency passed judgment on is low, human intervention, affected by environment etc.
Factor, it is ensured that the fairness of examination, fairness.
Accompanying drawing explanation
Fig. 1 is system structure schematic diagram of the present utility model.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below will knot
Close the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clearly
Chu, it is fully described by.
A kind of fork truck examination system based on differential GPS location, as it is shown in figure 1, include that data process
Server, WiFi base station, differential GPS base station, fork truck of taking an examination, data processing terminal, Yi Jiyu
The WiFi client that data processing terminal connects, differential GPS module, vehicle condition harvester；
Data processing server is connected by RS-232 interface with described differential GPS base station and obtains
GPS benchmark data, is connected with described WiFi base station by Ethernet, receives and dispatches related data；
WiFi client and WiFi base station provide radio communication for described data processing terminal；
Differential GPS module and vehicle condition harvester are for obtaining current precise position information and vehicle condition respectively
Information, and transmitting data information is to described data processing terminal.
Concrete, data processing terminal by RS-232 interface respectively with vehicle condition harvester and difference
GPS module connects, and obtains current precise position information and vehicle condition information.
Vehicle condition harvester passes through various kinds of sensors, such as vehicle speed sensor, tire pressure monitoring sensor and
Video acquisition devices etc. obtain examination fork truck and are correlated with vehicle condition data.
Score inquiry client is connected with data processing server, for examining by Ethernet (LAN)
Examination personnel provide inquiry mode easily.
WIFI base station and WIFI client, be to be that data processing terminal carries by WIFI network
Connect for wireless data, build system simple and convenient.
Data processing terminal Comprehensive Evaluation student's total marks of the examination are uploaded to data by WIFI network and process
Server, it is to avoid the artificial efficiency passed judgment on is low, human intervention, the factor such as affected by environment, enough ensures
The fair and just property of examination.
Operation principle of the present utility model is:
First, data processing server obtains differential GPS benchmark data by differential GPS base station,
By up to differential GPS module under WIFI network, data processing terminal obtains according to differential GPS module
Take current precise position information and obtain examination fork truck vehicle condition information, comprehensively by vehicle condition harvester
Pass judgment on student's current test situation, be uploaded to data processing server eventually through WIFI network.
Above example only in order to the technical solution of the utility model to be described, is not intended to limit；Although
With reference to previous embodiment, this utility model is described in detail, those of ordinary skill in the art
It is understood that the technical scheme described in foregoing embodiments still can be modified by it, or
Wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make corresponding skill
The essence of art scheme departs from the spirit and scope of this utility model each embodiment technical scheme.
Claims (5)
1. a fork truck examination system based on differential GPS location, it is characterised in that include at data
Reason server, WiFi base station, differential GPS base station, fork truck of taking an examination, data processing terminal, and
The WiFi client being connected with described data processing terminal, differential GPS module, vehicle condition harvester；
Described differential GPS module and vehicle condition harvester for obtain respectively current precise position information and
Vehicle condition information, and transmitting data information is to described data processing terminal；
Described data processing terminal carries out radio communication by WiFi client and WiFi base station；
Described data processing server is connected by RS-232 interface with described differential GPS base station and obtains
Take GPS benchmark data, be connected with described WiFi base station by Ethernet, receive and dispatch related data.
A kind of fork truck examination system based on differential GPS location the most according to claim 1, its
Be characterised by, described data processing terminal by RS-232 interface respectively with vehicle condition harvester and difference
GPS module is divided to connect.
A kind of fork truck examination system based on differential GPS location the most according to claim 1, its
Being characterised by, described vehicle condition harvester is used for obtaining described examination fork truck vehicle condition data, including speed
Sensor, tire pressure monitoring sensor and video acquisition device.
A kind of fork truck examination system based on differential GPS location the most according to claim 1, its
It is characterised by, also includes score inquiry client, be stored in data processing server for examinee's inquiry
In total marks of the examination information.
A kind of fork truck examination system based on differential GPS location the most according to claim 4, its
Being characterised by, described score inquiry client is connected with data processing server by Ethernet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212871.4U CN205656791U (en) | 2016-03-18 | 2016-03-18 | Fork truck system of taking an examination based on difference GPS location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620212871.4U CN205656791U (en) | 2016-03-18 | 2016-03-18 | Fork truck system of taking an examination based on difference GPS location |
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| CN205656791U true CN205656791U (en) | 2016-10-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107426529A (en) * | 2017-04-11 | 2017-12-01 | 武汉光谷西铂科技有限公司 | A kind of Driving Test vehicle multi-channel data transmission device and transmission method |
| CN108364542A (en) * | 2018-01-12 | 2018-08-03 | 重庆韦娜软件有限公司 | Fork truck field test position detection and decision maker and its method |
-
2016
- 2016-03-18 CN CN201620212871.4U patent/CN205656791U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107426529A (en) * | 2017-04-11 | 2017-12-01 | 武汉光谷西铂科技有限公司 | A kind of Driving Test vehicle multi-channel data transmission device and transmission method |
| CN108364542A (en) * | 2018-01-12 | 2018-08-03 | 重庆韦娜软件有限公司 | Fork truck field test position detection and decision maker and its method |
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