CN209283235U - A kind of intercom with tilt detection function - Google Patents
A kind of intercom with tilt detection function Download PDFInfo
- Publication number
- CN209283235U CN209283235U CN201920087743.5U CN201920087743U CN209283235U CN 209283235 U CN209283235 U CN 209283235U CN 201920087743 U CN201920087743 U CN 201920087743U CN 209283235 U CN209283235 U CN 209283235U
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- Prior art keywords
- tilt detection
- control unit
- resistance
- intercom
- resistor
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- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Alarm Systems (AREA)
Abstract
The utility model discloses a kind of intercoms with tilt detection function, including GPS receiver module, transceiver module, red green transmitting-receiving indicator light, function button, audio frequency processing circuit, control unit and tilt detection circuit, GPS receiver module and transceiver module can receive the signal from external emission, the output end of GPS receiver module and function button is connected with control unit input terminal, transceiver module, audio frequency processing circuit and tilt detection circuit are bi-directionally connected with control unit respectively, control unit output end is connected with red green transmitting-receiving indicator light input terminal, tilt detection circuit includes horizontal detector MXC6255XU, the utility model is beneficial in that increases tilt detection circuit on the basis of common function, when some special occasions use, if staff is fallen down to the ground by stupor is attacked, the intercommunication function will Belonging positions and alarm signal are sent to backstage, and background work personnel can make counter-measure in time, to reduce personnel and property loss.
Description
Technical field
The utility model belongs to wireless communication technology field, especially a kind of intercom with tilt detection function.
Background technique
When some special occasions use intercom, fall down to the ground if staff goes into a coma after being attacked, because of existing intercommunication
Machine does not have tilt detection circuit, and background work personnel cannot have found in time, will cause immeasurable personnel and property loss.
Summary of the invention
The utility model provides a kind of intercom with tilt detection function, which increases tilt detection electricity
Road, in some special occasions in use, the intercommunication function is by belonging positions and alarm signal if staff is fallen down to the ground by stupor is attacked
It is sent to backstage, background work personnel can make counter-measure in time, to reduce personnel and property loss.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of intercom with tilt detection function, including GPS receiver module, transceiver module, red green transmitting-receiving indicator light,
Function button, audio frequency processing circuit, control unit and tilt detection circuit, the GPS receiver module and transceiver module can connect
It receives from the signal of external emission, the output end of the GPS receiver module and function button is connected with control unit input terminal, institute
It states transceiver module, audio frequency processing circuit and tilt detection circuit to be bi-directionally connected with control unit respectively, described control unit output
End is connected with red green transmitting-receiving indicator light input terminal, and the tilt detection circuit includes horizontal detector MXC6255XU, the first electricity
Resistance, second resistance, 3rd resistor, the 4th resistance, the 5th resistance and first capacitor, the INT of the horizontal detector MXC6255XU
Terminal is connected with first resistor, and the VDD terminal of the horizontal detector MXC6255XU is connected with first capacitor one end, and described
One capacitor other end ground connection, the SDA terminal of the horizontal detector MXC6255XU respectively with second resistance and 3rd resistor one
End is connected, and the SCL terminal of the horizontal detector MXC6255XU is connected with one end of the 4th resistance and the 5th resistance, the water
The other end of the VDD terminal of flat detector MXC6255XU, 3rd resistor and the 5th resistance is connected with 3.3V DC power supply respectively.
Further, described control unit uses single-chip microcontroller STC12C5A60S2, which uses 3.3V voltage power supply,
Working frequency is 11.0596MHz.
Further, the GPS receiver module uses the GP3SF1513F1 of SiRFIII single-chip exploitation, the transmitting-receiving mould
Block uses REB-1315LP.
Further, the first capacitor is 104pF, and the first resistor and the second resistance are 1k Ω, described
3rd resistor is 47k Ω.
Further, the audio frequency processing circuit is also connected with microphone and loudspeaker respectively, and the loudspeaker uses SP16
Ω1W。
Further, the audio frequency processing circuit includes audio-frequency power amplifier, and the audio-frequency power amplifier uses
UTC2822。
Tilt detection circuit in this intercom utilizes MXC6255XU horizontal detector, and real-time detection intercom is current
Horizontality, when the tilt angle for detecting intercom is more than set angle, intercom issues prompt tone, has served as one section
(this time is settable) is if intercom is also not returned to original horizontality, control unit reading GPS receiver mould after time
Longitude and latitude and alarm signal are dealt into backstage by transceiver module by the longitude and latitude of block, and background work personnel can make in time and answer
To measure.
The utility model is by adopting the above scheme, have the following beneficial effects:
The intercom increases tilt detection circuit on the basis of common function, in some special occasions in use, if work
Make personnel and fallen down to the ground by stupor is attacked, which is sent to backstage for belonging positions and alarm signal, and background work personnel can be with
Counter-measure is made in time, to reduce personnel and property loss.
Detailed description of the invention
Fig. 1 is intercom internal structure functional block diagram；
Fig. 2 is tilt detection schematic block circuit diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, any modification, equivalent replacement, improvement and so on should be included in the utility model
Within protection scope.
A kind of intercom with tilt detection function, as shown in Figure 1, including GPS receiver module, transceiver module, red green
Receive and dispatch indicator light, function button, audio frequency processing circuit, control unit and tilt detection circuit, the GPS receiver module and transmitting-receiving
The output end of the equal signal that can be received from external emission of module, the GPS receiver module and function button is defeated with control unit
Enter end to be connected, the transceiver module, audio frequency processing circuit and tilt detection circuit are bi-directionally connected with control unit respectively, the control
Unit output end processed is connected with red green transmitting-receiving indicator light input terminal, as shown in Fig. 2, the tilt detection circuit includes horizontal detection
Device MXC6255XU, first resistor 1, second resistance 2,3rd resistor 3, the 4th resistance 4, the 5th resistance 5 and first capacitor 6, it is described
The INT terminal of horizontal detector MXC6255XU is connected with first resistor 1, the VDD terminal of the horizontal detector MXC6255XU
It is connected with 6 one end of first capacitor, 6 other end of the first capacitor ground connection, the SDA terminal of the horizontal detector MXC6255XU
It is connected respectively with one end of second resistance 2 and 3rd resistor 3, the SCL terminal of the horizontal detector MXC6255XU and the 4th electricity
Resistance 4 is connected with one end of the 5th resistance 5, VDD terminal, 3rd resistor 3 and the 5th resistance of the horizontal detector MXC6255XU
5 other end is connected with 3.3V DC power supply respectively.
Described control unit uses single-chip microcontroller STC12C5A60S2, which uses 3.3V voltage power supply, working frequency
For 11.0596MHz.
The GPS receiver module uses the GP3SF1513F1 of SiRFIII single-chip exploitation, and the transceiver module uses
REB-1315LP。
The first capacitor is 104pF, and the first resistor 1 and the second resistance 2 are 1k Ω, the 3rd resistor
3 be 47k Ω.
The audio frequency processing circuit is also connected with microphone and loudspeaker respectively, and the loudspeaker uses SP16 Ω 1W.
The audio frequency processing circuit includes audio-frequency power amplifier, and the audio-frequency power amplifier uses UTC2822.
Tilt detection circuit in this intercom utilizes MXC6255XU horizontal detector, and real-time detection intercom is current
Horizontality, when the tilt angle for detecting intercom is more than set angle, intercom issues prompt tone, has served as one section
(this time is settable) is if intercom is also not returned to original horizontality, control unit reading GPS receiver mould after time
Longitude and latitude and alarm signal are dealt into backstage by transceiver module by the longitude and latitude of block, and background work personnel can make in time and answer
To measure.
Claims (6)
1. a kind of intercom with tilt detection function, including GPS receiver module, transceiver module, red green transmitting-receiving indicator light, function
Energy key and audio frequency processing circuit, which is characterized in that further include control unit and tilt detection circuit, the GPS receiver module
Can receive the signal from external emission with transceiver module, the output end of the GPS receiver module and function button with control
Unit input terminal is connected, and the transceiver module, audio frequency processing circuit and tilt detection circuit are bi-directionally connected with control unit respectively,
Described control unit output end is connected with red green transmitting-receiving indicator light input terminal, and the tilt detection circuit includes horizontal detector
MXC6255XU, first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance and first capacitor, the horizontal detection
The INT terminal of device MXC6255XU is connected with first resistor, the VDD terminal and first capacitor of the horizontal detector MXC6255XU
One end is connected, the first capacitor other end ground connection, and the SDA terminal of the horizontal detector MXC6255XU is electric with second respectively
Resistance is connected with one end of 3rd resistor, the SCL terminal and the 4th resistance of the horizontal detector MXC6255XU and the 5th resistance
One end is connected, the other end of the VDD terminal of the horizontal detector MXC6255XU, 3rd resistor and the 5th resistance respectively with
3.3V DC power supply is connected.
2. according to claim 1 with the intercom of tilt detection function, which is characterized in that described control unit is using single
Piece machine STC12C5A60S2, the single-chip microcontroller use 3.3V voltage power supply, working frequency 11.0596MHz.
3. according to claim 1 with the intercom of tilt detection function, which is characterized in that the GPS receiver module is adopted
The GP3SF1513F1 developed with SiRFIII single-chip, the transceiver module use REB-1315LP.
4. according to claim 1 with the intercom of tilt detection function, which is characterized in that the first capacitor is
104pF, the first resistor and the second resistance are 1k Ω, and the 3rd resistor is 47k Ω.
5. according to claim 1 with the intercom of tilt detection function, which is characterized in that the audio frequency processing circuit is also
It is connected respectively with microphone and loudspeaker, the loudspeaker uses SP16 Ω 1W.
6. according to claim 5 with the intercom of tilt detection function, which is characterized in that the audio frequency processing circuit packet
Audio-frequency power amplifier is included, the audio-frequency power amplifier uses UTC2822.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920087743.5U CN209283235U (en) | 2019-01-20 | 2019-01-20 | A kind of intercom with tilt detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920087743.5U CN209283235U (en) | 2019-01-20 | 2019-01-20 | A kind of intercom with tilt detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209283235U true CN209283235U (en) | 2019-08-20 |
Family
ID=67605680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920087743.5U Expired - Fee Related CN209283235U (en) | 2019-01-20 | 2019-01-20 | A kind of intercom with tilt detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209283235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111128250A (en) * | 2019-12-18 | 2020-05-08 | 秒针信息技术有限公司 | Information processing method and device |
-
2019
- 2019-01-20 CN CN201920087743.5U patent/CN209283235U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111128250A (en) * | 2019-12-18 | 2020-05-08 | 秒针信息技术有限公司 | Information processing method and device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20190820 Termination date: 20220120 |