CN204177705U - Dust based on vehicle-mounted USB interface detects and data transmission system - Google Patents
Dust based on vehicle-mounted USB interface detects and data transmission system Download PDFInfo
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- CN204177705U CN204177705U CN201420529389.4U CN201420529389U CN204177705U CN 204177705 U CN204177705 U CN 204177705U CN 201420529389 U CN201420529389 U CN 201420529389U CN 204177705 U CN204177705 U CN 204177705U
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Abstract
Dust based on vehicle-mounted USB interface detects and a data transmission system, comprising: dust sensor, gathers dust concentration signal; GPS module, vehicle-mounted USB interface, be connected with CAN acquisition module and K bus acquisition module, dust sensor is connected for plugging with vehicle-mounted USB interface; Main control chip, it has CAN interface, and CAN acquisition module is connected with the CAN interface of main control chip, and K bus acquisition module is connected with the serial ports of main control chip, and GPS module is connected with main control chip; Gsm module, it is connected by serial ports with main control chip, and cloud server, and the dust detecting portion of system is connected with vehicle-mounted USB interface by the utility model, real-time Transmission, storage and issue are carried out to data, thus achieves the object of large quantity, dynamically dust concentration detection on a large scale.
Description
Technical field
The utility model relates to a kind of detection and data transmission system, particularly relates to a kind of dust based on vehicle-mounted USB interface and detects and data transmission system.
Background technology
At present, there is the impact of dust pollution in national most area, and PM2.5 index again and again " quick-fried table ", causes very big puzzlement to the daily life of the common people, causes the strong interest of public opinion.The detection to PM2.5 existed in prior art and transmission system, if application number is the application for a patent for invention of 201410067312.4, disclose a kind of PM2.5 monitoring system and using method thereof, specifically disclose the monitoring means of PM2.5, but it still exists the requirement that the comparatively fixing and quantity of data collection point of dust concentration monitoring can not meet large data acquisition, data publication does not have real-time.
Utility model content
In order to solve the problem, the utility model provides a kind of dust based on vehicle-mounted USB interface and detects and data transmission system, dust detecting portion by system is connected with vehicle-mounted USB interface, real-time Transmission, storage and issue are carried out to data, thus achieves the object of large quantity, dynamically dust concentration detection on a large scale.
The utility model adopts following technical scheme: a kind of dust based on vehicle-mounted USB interface detects and data transmission system, comprising:
Dust sensor, gathers dust concentration signal;
GPS module, obtains the geographical location information being provided with the vehicle of dust sensor;
Vehicle-mounted USB interface, be connected with CAN acquisition module and K bus acquisition module, dust sensor is connected for plugging with vehicle-mounted USB interface;
Main control chip, it has CAN interface, and CAN acquisition module is connected with the CAN interface of main control chip, and K bus acquisition module is connected with the serial ports of main control chip, and GPS module is connected with main control chip;
Gsm module, it is connected by serial ports with main control chip, passes through wireless network transmissions in order to the geographical location information that exported by main control chip and dust concentration information; And
Cloud server, in order to receive and to store geographical location information and the dust concentration information of main control chip output.
Further, described main control chip is STM32 single-chip microcomputer, and described dust sensor is DSM501 dust sensor.
Further, the geographical location information that stored of described cloud server and dust concentration information export display terminal to.
Software program involved by the utility model comprises dust sensor gathers the program of dust concentration signal, GPS module obtains positional information program, server receives, store, the program of transmission data and display routine, and it is the usual software program to data acquisition, conversion and process to those skilled in the art.Serial communication involved by the utility model, bus communication protocol are also known communication standard.
Beneficial effect: the utility model utilizes vehicle-mounted USB interface to be connected with dust sensor, the measuring ability of dust sensor to dust is fixed on vehicle, and utilize the positioning function of GPS module to obtain positional information, achieve the detection of dynamic to zones of different dust in vehicular motion, native system is applied, along with the quantity of vehicle of installing native system is constantly accumulated, also can to realize on a large scale, the detection of dynamic object of the environment dust of large quantity.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model;
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is further illustrated.
Embodiment:
As shown in Figure 1, a kind of dust based on vehicle-mounted USB interface detects and data transmission system, comprising: dust sensor, gathers dust concentration signal; GPS module, obtains the geographical location information being provided with the vehicle of dust sensor; Vehicle-mounted USB interface, be connected with CAN acquisition module and K bus acquisition module, dust sensor is connected for plugging with vehicle-mounted USB interface; Main control chip, it has CAN interface, and CAN acquisition module is connected with the CAN interface of main control chip, and K bus acquisition module is connected with the serial ports of main control chip, and GPS module is connected with main control chip; Gsm module, it is connected by serial ports with main control chip, passes through wireless network transmissions in order to the geographical location information that exported by main control chip and dust concentration information; And cloud server, in order to receive and to store geographical location information and the dust concentration information of main control chip output, the geographical location information that described cloud server is stored and dust concentration information export display terminal to.
In the present embodiment, described main control chip is STM32 single-chip microcomputer, and described dust sensor is DSM501 dust sensor.
The course of work of native system is:
1. dust sensor is inserted into the vehicle-mounted USB interface on vehicle, start up system, system is set up network by gsm module and is connected to high in the clouds transmission authorization data, and sets up passage of often networking.
2. microprocessor is by the dust concentration data of dust sensor outside 3 seconds collection one trains, and obtain the data in the geographic position of a GPS module collection, and two kinds of data are converted to the discernible numerical data of main control chip by AD converter, the packing of these data is sent to cloud server.
3, the data with dust concentration information and geographical location information received store, process and export display terminal to by cloud server.
Claims (3)
1. the dust based on vehicle-mounted USB interface detects and a data transmission system, it is characterized in that, comprising:
Dust sensor, gathers dust concentration signal;
GPS module, obtains the geographical location information being provided with the vehicle of dust sensor;
Vehicle-mounted USB interface, be connected with CAN acquisition module and K bus acquisition module, dust sensor is connected for plugging with vehicle-mounted USB interface;
Main control chip, it has CAN interface, and CAN acquisition module is connected with the CAN interface of main control chip, and K bus acquisition module is connected with the serial ports of main control chip, and GPS module is connected with main control chip;
Gsm module, it is connected by serial ports with main control chip, passes through wireless network transmissions in order to the geographical location information that exported by main control chip and dust concentration information; And
Cloud server, in order to receive and to store geographical location information and the dust concentration information of main control chip output.
2. detect and data transmission system based on the dust of vehicle-mounted USB interface as claimed in claim 1, it is characterized in that: described main control chip is STM32 single-chip microcomputer, described dust sensor is DSM501 dust sensor.
3. detect and data transmission system based on the dust of vehicle-mounted USB interface as claimed in claim 1, it is characterized in that: the geographical location information that described cloud server is stored and dust concentration information export display terminal to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420529389.4U CN204177705U (en) | 2014-09-15 | 2014-09-15 | Dust based on vehicle-mounted USB interface detects and data transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420529389.4U CN204177705U (en) | 2014-09-15 | 2014-09-15 | Dust based on vehicle-mounted USB interface detects and data transmission system |
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| CN204177705U true CN204177705U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420529389.4U Active CN204177705U (en) | 2014-09-15 | 2014-09-15 | Dust based on vehicle-mounted USB interface detects and data transmission system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527206A (en) * | 2016-01-11 | 2016-04-27 | 杭州克霾环保科技有限公司 | Enhanced vehicle-mounted haze meter |
| CN105527205A (en) * | 2016-01-11 | 2016-04-27 | 杭州克霾环保科技有限公司 | Simple vehicle mounted haze meter |
| CN107346444A (en) * | 2016-05-05 | 2017-11-14 | 苏州傲蓝电子科技有限公司 | Intelligent chip based on high in the clouds big data deep learning |
-
2014
- 2014-09-15 CN CN201420529389.4U patent/CN204177705U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527206A (en) * | 2016-01-11 | 2016-04-27 | 杭州克霾环保科技有限公司 | Enhanced vehicle-mounted haze meter |
| CN105527205A (en) * | 2016-01-11 | 2016-04-27 | 杭州克霾环保科技有限公司 | Simple vehicle mounted haze meter |
| CN105527205B (en) * | 2016-01-11 | 2018-07-24 | 杭州克霾环保科技有限公司 | The vehicle-mounted haze table of simple type |
| CN105527206B (en) * | 2016-01-11 | 2018-07-27 | 杭州克霾环保科技有限公司 | Enhanced vehicle-mounted haze table |
| CN107346444A (en) * | 2016-05-05 | 2017-11-14 | 苏州傲蓝电子科技有限公司 | Intelligent chip based on high in the clouds big data deep learning |
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