CN203772302U - Detection device - Google Patents
Detection device Download PDFInfo
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- CN203772302U CN203772302U CN201420211696.8U CN201420211696U CN203772302U CN 203772302 U CN203772302 U CN 203772302U CN 201420211696 U CN201420211696 U CN 201420211696U CN 203772302 U CN203772302 U CN 203772302U
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- signal
- sensor
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- processing circuit
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Abstract
The utility model discloses a detection device, which comprises a shell, a sensor, a plug, as well as a signal processing circuit and a power supply circuit arranged in the shell, wherein the sensor is used for acquiring a detection signal; the signal processing circuit is connected with the sensor through a signal line, and is used for receiving the detection signal acquired by the sensor and digitally converting the detection signal into a digital signal; the plug comprises first to third conducting paths; the first conducting path is electrically connected with the power supply circuit, and is used for acquiring electric energy from outside; the second conducting path is electrically connected with the signal processing circuit, and is used for transmitting the digital signal to the outside; the third conducting path is grounded; the power supply circuit is used for supplying power to the signal processing circuit. By adopting the detection device, the air quality of the environment, such as temperature, moisture and noise can be detected.
Description
Technical field
The utility model relates to environment monitoring technical field, more specifically, relates to pick-up unit.
Background technology
A people on average will breathe general 10000 litres of air every day, and one have time of general 80% to treat indoor for each person every day, indoor environmental quality has very large impact to a people healthy, understands accurately in real time Indoor Environmental Condition and could improve targetedly indoor environment.
Enviromental monitoring equipment is mainly by various sensors, to detect the parameters of indoor environment, determines environmental quality (or pollution level) and variation tendency thereof.The factor that affects indoor environment is diversified, under special circumstances, such as newly-decorated or buy in the room of new furniture, the vehicle of newly buying, external environment condition and change etc. in situation, people can be different to the emphasis of environmental concern, existing indoor environment monitoring equipment is integral type design, test item is all fixed, and cannot meet different clients' individual demand, and the general volume of current monitoring equipment is larger.
Utility model content
In view of the above problems, the purpose of this utility model is to provide pick-up unit, can detect the air quality of environment, such as temperature, humidity and noise etc.
According to the utility model, a kind of pick-up unit is provided, comprise housing, sensor, plug and be arranged on signal processing circuit and the feed circuit in housing, wherein, described sensor is for acquisition testing signal, described signal processing circuit, be connected by signal wire with described sensor, the detection signal gathering for receiving described sensor, and described detection signal is carried out to digitized processing convert digital signal to, described plug comprises the first to the 3rd conductive path, wherein the first conductive path is electrically connected to described feed circuit, for obtaining electric energy from outside, the second conductive path is electrically connected to described signal processing circuit, for digital data transmission is extremely outside, the 3rd conductive path ground connection, and described feed circuit are powered to described signal processing circuit.
Preferably, in described pick-up unit, described sensor comprises at least one in temperature sensor, humidity sensor and noise transducer.
Preferably, in described pick-up unit, described signal processing circuit comprises: CPU (central processing unit), described CPU (central processing unit) is carried out digitized processing by described detection signal and converted digital signal to.
Preferably, in described pick-up unit, described signal processing circuit also comprises at least one in signal coupling circuit, amplifying circuit and signal filter circuit.
Preferably, in described pick-up unit, described plug is audio jack, and can directly insert the audio jack of main frame.
According to pick-up unit of the present utility model, utilize signal processing circuit in pick-up unit to carry out digitized processing to the detection signal of sensor collection and convert digital signal to, this digital signal is inserted main frame by plug and is transferred to outside, and main frame is decoded to this digital signal.Pick-up unit of the present utility model can replace feet, has retained the function of feet supporting object, has increased the function of inserting testing environment quality simultaneously, has improved the applicability of feet.
Accompanying drawing explanation
By the description to the utility model embodiment referring to accompanying drawing, above-mentioned and other objects of the present utility model, feature and advantage will be more clear, in the accompanying drawings:
Fig. 1 is the circuit block diagram according to pick-up unit of the present utility model;
Fig. 2 is the schematic cross sectional view according to pick-up unit of the present utility model;
Fig. 3 is for being used according to the indoor environment monitoring equipment of pick-up unit of the present utility model.
Embodiment
Hereinafter with reference to accompanying drawing, various embodiment of the present utility model is described in more detail.In each accompanying drawing, identical element adopts same or similar Reference numeral to represent.For the sake of clarity, the various piece in accompanying drawing is not drawn in proportion.
The circuit block diagram of the pick-up unit 100 that Fig. 1 provides for the utility model.Pick-up unit 100 comprises housing 101 (not shown in Figure 1), sensor 102, plug 104 and is arranged on signal processing circuit 103 and the feed circuit 105 in housing.
Housing 101 can be that cylinder can be also rectangular parallelepiped, and signal processing circuit 103 and feed circuit 105 are arranged in housing 101, and sensor 102 is arranged on one end of housing 101, and plug 104 is arranged on the other end of housing 101.
Sensor 102 is arranged on one end of housing 101, can gather environment measuring signal.Sensor can be temperature sensor, humidity sensor or noise transducer.Different sensors gathers different detection signals, for example: temperature sensor is housed on pick-up unit, and the detection signal collecting is temperature detection signal; Humidity sensor is housed on pick-up unit, and the detection signal collecting is Humidity Detection signal; Noise transducer is housed on pick-up unit, and the detection signal collecting is noise detecting signal.
Signal processing circuit 103 is arranged in housing, is connected by signal wire with described sensor, receives the detection signal that described sensor gathers, and described detection signal is carried out to digitized processing converts digital signal to.
Wherein, signal processing circuit 103 receives the detection signal that described sensor collects.Preferably, signal processing circuit 103 can also comprise signal coupling circuit, amplifying circuit and signal filter circuit, for example, comprise capacitor, for intercepting direct current signal, only allows corresponding detection signal entering signal treatment circuit 103.
In one embodiment, signal processing circuit 103 can comprise CPU (central processing unit) (CPU), converts this detection signal digitizing to digital signal.
Plug 104 is fixed on the other end of housing 101.Plug 104 comprises the first to the 3rd conductive path, wherein the first conductive path is electrically connected to described feed circuit 105, and for obtaining electric energy from outside, the second conductive path is electrically connected to described signal processing circuit 103, for digital data transmission is extremely outside, the 3rd conductive path ground connection.In a preferred embodiment, plug is a special-purpose audio frequency output plug, directly inserts in the audio input jack of host-specific and is connected with main frame.
Feed circuit 105, when this pick-up unit inserts after main frame, feed circuit 105 are to signal processing circuit 103 power supplies.
In the pick-up unit shown in Fig. 1, by following steps, realize the detection to environmental quality.
When pick-up unit inserts the audio jack of main frame, trigger sensor 102 acquisition testing signals, and described detection signal is sent to signal processing circuit 103.Particularly, pick-up unit is inserted to main frame, feed circuit provide required voltage for modules, and trigger sensor starts acquisition testing signal.Sensor can be temperature sensor, humidity sensor and noise transducer, corresponding sensor gathers corresponding detection signal, such as temperature sensor collecting temperature detection signal, humidity sensor gathers Humidity Detection signal and noise transducer acquisition noise detection signal.
Described signal processing circuit 103 receives described detection signal, and described detection signal is carried out to digitized processing converts digital signal to.
Particularly, described signal processing circuit receives the detection signal that described sensor collects.Preferably, signal processing circuit 103 can also comprise signal coupling circuit, amplifying circuit and signal filter circuit, for example, comprise capacitor, for intercepting direct current signal, only allows corresponding detection signal entering signal treatment circuit 103.Described signal processing circuit 103 is carried out digitized processing by described detection signal and is converted digital signal to, and by described plug 104, described digital data transmission is extremely outside.
Described signal processing circuit 103 is extremely outside by described digital data transmission by plug 104.
According to pick-up unit of the present utility model and detection method thereof, utilize signal processing circuit in pick-up unit to carry out digitized processing to the detection signal of sensor collection and convert digital signal to, this digital signal is inserted main frame by plug and is transferred to outside, and main frame is decoded to this digital signal.Pick-up unit of the present utility model can replace feet, has retained the function of feet supporting object, has increased the function of inserting testing environment quality simultaneously, has improved the applicability of feet.
Fig. 2 is the schematic cross sectional view according to pick-up unit of the present utility model, and Fig. 3 is for being used according to the indoor environment monitoring equipment 1000 of pick-up unit of the present utility model.Indoor environment monitoring equipment 1000 comprises the first module 1, general module 2, the second module 3, and three feets.Described general module 2 is between described the first module 1 and the second module 3, and be electrically connected to respectively with between described the first module 1 and the second module 2, between described the first module 1 and general module 2 and between described the second module 3 and general module 2, by module connection structure, be connected.At least one in described three feets is the pick-up unit 100 shown in Fig. 1.
Described the first module 1 is positioned at bottom, and for whole monitoring equipment provides support, described general module 2 is positioned at the upside of described the first module 1, and described the second module 3 is positioned at the top of indoor environment monitoring equipment 1000.Described the first module be provided with bottom air intake opening (not shown), the position in the lower end of the second module near described general module 2 is provided with gas outlet 331.In described the second module 3, near the position on top, be provided with light-conductive hole 332.Like this, described light-conductive hole 332 is arranged on to the top of whole equipment, has avoided monitoring equipment itself to treat blocking of photometry input equipment inside, increased the order of accuarcy that 1000 pairs of intensities of illumination of described indoor environment monitoring equipment detect.
Described the first module 1 is preferably the hemispherical shell of upper end open.In described the first module 1, offer power lead hole 113.This power lead hole 113 is for the external power source of pegging graft, for described indoor environment monitoring equipment 1000 is powered.In a preferred embodiment, in described the first module 1, be provided with audio input jack 115, for realizing data communication.
The bottom of described the first module 1 comprises for receiving the jack of feet, for example special audio input jack (not shown).Described pick-up unit 100 inserts the special audio input jack of described the first module 1, not only as the feet of indoor environment monitoring equipment 1000, and pick-up unit 100 is electrically connected to described the first module 1.
Described pick-up unit 100 comprises housing 101 as shown in Figure 1, is arranged on signal processing circuit 103, the feed circuit 105 in housing and is fixed on sensor 102 and the plug 104 on housing.Alternatively, sensor 102 can be positioned at enclosure interior, for example, via the perforate on housing, be communicated with outside.
Pick-up unit 100 of the present utility model can replace feet, has retained the function of feet supporting object, has increased the function of inserting testing environment quality simultaneously, has improved the applicability of feet.
Should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
According to embodiment of the present utility model as described above, these embodiment do not have all details of detailed descriptionthe, and also not limiting this utility model is only described specific embodiment.Obviously, according to above description, can make many modifications and variations.These embodiment are chosen and specifically described to this instructions, is in order to explain better principle of the present utility model and practical application, thereby under making, technical field technician can utilize the utility model and the modification on the utility model basis to use well.The utility model is only subject to the restriction of claims and four corner and equivalent.
Claims (5)
1. a pick-up unit, comprises housing, sensor, plug and is arranged on signal processing circuit and the feed circuit in housing,
Wherein, described sensor is used for acquisition testing signal,
Described signal processing circuit, is connected by signal wire with described sensor, the detection signal gathering for receiving described sensor, and described detection signal is carried out to digitized processing convert digital signal to,
Described plug comprises the first to the 3rd conductive path, and wherein the first conductive path is electrically connected to described feed circuit, for obtaining electric energy from outside, the second conductive path is electrically connected to described signal processing circuit, for digital data transmission is extremely outside, the 3rd conductive path ground connection, and
Described feed circuit are powered to described signal processing circuit.
2. pick-up unit according to claim 1, wherein said sensor comprises at least one in temperature sensor, humidity sensor and noise transducer.
3. pick-up unit according to claim 1, wherein said signal processing circuit comprises:
CPU (central processing unit), described CPU (central processing unit) is carried out digitized processing by described detection signal and is converted digital signal to.
4. pick-up unit according to claim 3, wherein said signal processing circuit also comprises at least one in signal coupling circuit, amplifying circuit and signal filter circuit.
5. pick-up unit according to claim 1, wherein said plug is audio jack, and can directly insert the audio jack of main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211696.8U CN203772302U (en) | 2014-04-22 | 2014-04-22 | Detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211696.8U CN203772302U (en) | 2014-04-22 | 2014-04-22 | Detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203772302U true CN203772302U (en) | 2014-08-13 |
Family
ID=51289484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420211696.8U Expired - Fee Related CN203772302U (en) | 2014-04-22 | 2014-04-22 | Detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203772302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884823A (en) * | 2014-04-22 | 2014-06-25 | 北京超感时空科技有限公司 | Detection device and detection method thereof |
-
2014
- 2014-04-22 CN CN201420211696.8U patent/CN203772302U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884823A (en) * | 2014-04-22 | 2014-06-25 | 北京超感时空科技有限公司 | Detection device and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20170422 |
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| CF01 | Termination of patent right due to non-payment of annual fee |