CN204964336U - On -vehicle PM2. 5 and temperature and humidity detection device - Google Patents
On -vehicle PM2. 5 and temperature and humidity detection device Download PDFInfo
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- CN204964336U CN204964336U CN201520512130.3U CN201520512130U CN204964336U CN 204964336 U CN204964336 U CN 204964336U CN 201520512130 U CN201520512130 U CN 201520512130U CN 204964336 U CN204964336 U CN 204964336U
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Abstract
Detect PM2.5 data and humiture data in order to realize in the car to to detect data transmission to intelligent terminal through the wireless technology, can also show the information that detects in real time on the LCD screen, the utility model provides an on -vehicle PM2.5 and temperature and humidity detection device which comprises power supply system, sensor, AD conversion module, microprocessor MCU, data transmission module and the display module, its characterized in that: AD conversion module is connected to the sensor, and AD conversion module connects microprocessor MCU, and microprocessor MCU connects storage module, and storage module connects data transmission module and display module respectively, power supply system connects whole device for supply power for the device. The utility model has the advantages of realized PM2.5 concentration, humiture real -time detection in the car and real time transport who detects data and real -time the demonstration. Additionally, the device provided by the utility model small, with low costs, the reliability is high, is suitable for extensive popularization and application.
Description
Technical field
The utility model belongs to Detection of Air Quality technical field, relates to a kind of vehicle-mounted PM2.5 and temperature-humidity detecting device.
Background technology
For often riding in an automobile, the people of especially coach travelling, in car, the time is excessively of a specified duration, just has sense of discomfort in various degree, and time longer this sense of discomfort also strengthens thereupon, even occurs the sensation kecked of feeling sick.For the person of driving over a long distance, often occur such malaise symptoms, severe patient can affect traffic safety.Its main cause is that compartment is airtight, atmosphere draught-free, and in car, PM2.5 concentration increases, and causes PM2.5 concentration in car to be far longer than the outer PM2.5 concentration of car, people in compartment can be made not feel well.When people open vehicle window, sense of discomfort can slowly disappear.For this kind of phenomenon, this patent devises a kind of vehicle-mounted PM2.5 and temperature-humidity detecting device.
Along with the raising day by day of living standard, the consciousness that people live for green health is also rising year by year, and meanwhile the demand that detects in-car air quality of people is also increasing.PM2.5 relative grain size is little, toxicity is large, long transmission distance, the residence time are long, and has great impact to health.Carry out and will be conducive to improving in-car air quality to the detection of PM2.5 in car, create the comfortable environment by bus of a health to personnel by bus.
In recent years, air quality monitoring technology develops rapidly.Although can be obtained the value of PM2.5 in air at present by the monitoring of weather bureau, driver cannot obtain the value of PM2.5 in car.Along with domestic and international sensing technology, M2M(MachinetoMachine) the good development of technology, for Detection of Air Quality provides indispensable technical support.This patent is in conjunction with embedded technology, and developing can the system of PM2.5 concentration and humiture in inspection vehicle in real time, and user can show the data of locality, special time PM2.5 content in real time by mobile terminal, have good practical value.
Utility model content
In order to detect PM2.5 data and humiture data in real cars on hand, and by wireless technology, detection data are transferred to intelligent terminal, the information of detection can also be presented on liquid crystal display in real time, the utility model provides a kind of vehicle-mounted PM2.5 and temperature-humidity detecting device.
A kind of vehicle-mounted PM2.5 of the utility model and temperature-humidity detecting device are achieved through the following technical solutions:
A kind of vehicle-mounted PM2.5 and temperature-humidity detecting device, comprise electric power system, sensor, A/D modular converter, Micro-processor MCV, data transmission module and display module, it is characterized in that: sensor connects A/D modular converter, A/D modular converter connects Micro-processor MCV, Micro-processor MCV connects memory module, and memory module connects the data transmission module and display module respectively; Electric power system connects whole device, for powering to device.
In order to realize electric power system, described electric power system comprises charging circuit, protection module and battery, and each module connects in turn; Protection module is used for overcurrent protection battery.
In order to PM2.5, temperature and humidity be detected, described sensor comprises PM2.5 sensor, Temperature Humidity Sensor, and PM2.5 sensor, Temperature Humidity Sensor all connect A/D modular converter.
As further instruction, data transmission module comprises USB interface transmission and wireless technology transmission; USB interface, not only for transmitting data, also connects the charging circuit of electric power system, for charging the battery; Wireless technology transmission connects intelligent terminal.
Display module connects LCD display, LCD display display PM2.5 value, temperature value and humidity value; LCD display color display PM2.5 early warning, temperature pre-warning and humidity early warning.
It should be noted that, Micro-processor MCV adopts the one in single-chip microcomputer, ARM embedded system, GPU processor, FPGA system.Wireless technology adopts the one in bluetooth, NFC, wifi, GPRS.
The beneficial effects of the utility model are: achieve and to detect in real time PM2.5 concentration, humiture in car and detect the real-time Transmission of data and show in real time.In addition, the device volume that the utility model provides is little, cost is low, reliability is high, is suitable for wide popularization and application.
Accompanying drawing explanation
Below in conjunction with the embodiment of accompanying drawing illustrated embodiment, foregoing of the present utility model is described in further detail again.
Fig. 1 is the structured flowchart of the vehicle-mounted PM2.5 of the utility model and temperature-humidity detecting device.
Fig. 2 is the theory diagram of the vehicle-mounted PM2.5 of the utility model and temperature-humidity detecting device.
Fig. 3 is the display figure of the LCD display of the vehicle-mounted PM2.5 of the utility model and temperature-humidity detecting device.
Embodiment
As shown in Figure 1, a kind of vehicle-mounted PM2.5 and temperature-humidity detecting device, comprise electric power system, sensor, A/D modular converter, Micro-processor MCV, data transmission module and display module, it is characterized in that: pass sensor and connect A/D modular converter, A/D modular converter connects Micro-processor MCV, Micro-processor MCV connects memory module, and memory module connects the data transmission module and display module respectively; Electric power system connects whole device, for powering to device.
In order to realize electric power system, described electric power system comprises charging circuit, protection module and battery, and each module connects in turn; Protection module is used for overcurrent protection battery.
In order to PM2.5, temperature and humidity be detected, described sensor comprises PM2.5 sensor, Temperature Humidity Sensor, and PM2.5 sensor, Temperature Humidity Sensor all connect A/D modular converter.
As further instruction, data transmission module comprises USB interface transmission and wireless technology transmission; USB interface, not only for transmitting data, also connects the charging circuit of electric power system, for charging the battery; Wireless technology transmission connects intelligent terminal.
Described vehicle-mounted PM2.5 and temperature-humidity detecting device are, by PM2.5 sensor and Temperature Humidity Sensor, the simulating signal of detection is passed to A/D modular converter, convert simulating signal to digital signal, digital signal does algorithm process to Micro-processor MCV, USB interface transmission or wireless technology transmission is selected by data transmission module, PM2.5 concentration in the software analysis particular vehicle being transferred to intelligent terminal, humiture information state, thus reach PM2.5 concentration in real-time inspection vehicle, the object of humiture, enhance PM2.5 concentration, the science of Temperature and Humidity equipment and practicality.
Display module connects LCD display, LCD display display PM2.5 value, temperature value and humidity value; LCD display color display PM2.5 early warning, temperature pre-warning and humidity early warning.
As shown in Figure 3, the PM2.5 obtained, warm and humid angle value are by LCD screen display (21-PM2.5 value; 22-temperature value; 23-humidity value).By real time digital signal value and the change of the ratio having set predetermined value are adjusted relevant position LCD background color, carry out early warning by green, yellow, red three kinds of colors, often kind of color all can corresponding a kind of early warning degree, 24-PM2.5 early warning display; 25-temperature pre-warning shows; The early warning of 26-humidity shows, according to full lattice degree prompting user air quality grade.Can corresponding measure be taked according to prompting user, improve in-car air quality.
Micro-processor MCV adopts the one in single-chip microcomputer, ARM embedded system, GPU processor, FPGA system.Wireless technology adopts the one in bluetooth, NFC, wifi, GPRS.
In the present embodiment, prioritizing selection be ARM embedded system and bluetooth store because ARM embedded system carries in A/D conversion and sheet, reduce hardware, make the volume of device little low with cost; Bluetooth is the technology that each intelligent terminal (mobile phone, flat board and portable computer) is arranged, and facilitates user during use.
The utility model achieves and to detect in real time PM2.5 concentration, humiture in car and detect the real-time Transmission of data and show in real time.In addition, the device volume that the utility model provides is little, cost is low, reliability is high, is suitable for wide popularization and application.
It should be noted that; the utility model further describes the object, technical solutions and advantages of the present invention for embodiment or embodiment; be understood that; above lifted embodiment or embodiment are only the preferred embodiment of the present invention; not in order to limit the present invention; all any amendments made for the present invention within the spirit and principles in the present invention, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a vehicle-mounted PM2.5 and temperature-humidity detecting device, comprise electric power system, sensor, A/D modular converter, Micro-processor MCV, memory module, data transmission module and display module, it is characterized in that: sensor connects A/D modular converter, A/D modular converter connects Micro-processor MCV, Micro-processor MCV connects memory module, and memory module connects the data transmission module and display module respectively; Electric power system connects whole device, for powering to device.
2. vehicle-mounted PM2.5 and temperature-humidity detecting device according to claim 1, it is characterized in that: electric power system comprises charging circuit, protection module and battery, each module connects in turn.
3. vehicle-mounted PM2.5 and temperature-humidity detecting device according to claim 1, it is characterized in that: sensor comprises PM2.5 sensor, Temperature Humidity Sensor, PM2.5 sensor, Temperature Humidity Sensor all connect A/D modular converter.
4. vehicle-mounted PM2.5 and temperature-humidity detecting device according to claim 1, is characterized in that: data transmission module comprises USB interface transmission and wireless technology is transmitted; USB interface, not only for transmitting data, also connects the charging circuit of electric power system, for charging the battery; Wireless technology transmission connects intelligent terminal.
5. vehicle-mounted PM2.5 and temperature-humidity detecting device according to claim 1, is characterized in that: display module connects LCD display, LCD display display PM2.5 value, temperature value and humidity value; LCD display color display PM2.5 early warning, temperature pre-warning and humidity early warning.
6. vehicle-mounted PM2.5 and temperature-humidity detecting device according to claim 1, is characterized in that: Micro-processor MCV adopts the one in single-chip microcomputer, ARM embedded system, GPU processor, FPGA system.
7. vehicle-mounted PM2.5 and temperature-humidity detecting device according to claim 1 or 4, is characterized in that: wireless technology adopts the one in bluetooth, NFC, wifi, GPRS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520512130.3U CN204964336U (en) | 2015-07-16 | 2015-07-16 | On -vehicle PM2. 5 and temperature and humidity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520512130.3U CN204964336U (en) | 2015-07-16 | 2015-07-16 | On -vehicle PM2. 5 and temperature and humidity detection device |
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| Publication Number | Publication Date |
|---|---|
| CN204964336U true CN204964336U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520512130.3U Expired - Fee Related CN204964336U (en) | 2015-07-16 | 2015-07-16 | On -vehicle PM2. 5 and temperature and humidity detection device |
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| CN (1) | CN204964336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675465A (en) * | 2016-03-21 | 2016-06-15 | 微诺时代（北京）科技股份有限公司 | USB charger with air quality detecting function |
-
2015
- 2015-07-16 CN CN201520512130.3U patent/CN204964336U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675465A (en) * | 2016-03-21 | 2016-06-15 | 微诺时代（北京）科技股份有限公司 | USB charger with air quality detecting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Hangzhou Yunbai green environmental protection science and technology limited company responsible person Document name: Notification that Application Deemed not to be Proposed |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20170716 |