CN207166487U - Intercom simple to operate - Google Patents
Intercom simple to operate Download PDFInfo
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- CN207166487U CN207166487U CN201721072882.8U CN201721072882U CN207166487U CN 207166487 U CN207166487 U CN 207166487U CN 201721072882 U CN201721072882 U CN 201721072882U CN 207166487 U CN207166487 U CN 207166487U
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- ptt buttons
- intercom
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Abstract
A kind of intercom simple to operate, including microprocessor, RF transceiver, antenna, microphone and adjusting knob, antenna connects RF transceiver, RF transceiver, microphone and adjusting knob are electrically connected with microprocessor respectively, also include the first channel PTT buttons being electrically connected with respectively with microprocessor, second returns to button, 3rd channel PTT buttons, 4th channel PTT buttons and passenger traffic production channel PTT buttons, first channel PTT buttons, second returns to button, 3rd channel PTT buttons, on the front for the housing that 4th channel PTT buttons are separately positioned on intercom, on the side for the housing that passenger traffic production channel PTT buttons are arranged on intercom.The utility model returns to button, the 3rd channel PTT buttons, the 4th channel PTT buttons and passenger traffic as a result of the first channel PTT buttons, second and produces channel PTT buttons, has the advantages that simple to operate, frequency handover is convenient and will not cause faulty operation.
Description
Technical field
Intercom technical field is the utility model is related to, more particularly, to a kind of intercom simple to operate.
Background technology
Intercom is a kind of bidirectional mobile communication instrument, in the case where not needing any network support, it is possible to converse,
There is no telephone expenses generation, suitable for being relatively fixed and the occasion of frequently conversing.Intercom is a kind of wireless communication tool, and is passed through
Radio wave carries out signal transmission, substantially similar with mobile phone.Intercom can be used in many fields, e.g., railway, market and thing
Industry.The intercom that railway uses point row adjust intercom, Heibei provincial opera intercom and general intercom, and general intercom is mainly for needs
With Platform attendant, machine multiply personnel etc. carry out train dispatch radio communication call hauling operation librarian use, particularly general intercom by
More in the frequency used, the switching of frequency is inconvenient, when emergency situations occur, easily causes maloperation.
Utility model content
In order to overcome above mentioned problem, the utility model provides a kind of frequency handover convenient and simple to operate intercommunication to society
Machine.
The technical solution of the utility model is：A kind of intercom simple to operate, including microprocessor, radio-frequency receiving-transmitting are provided
Device, antenna, microphone and adjusting knob, the antenna connect the RF transceiver, the RF transceiver, the microphone
It is electrically connected with respectively with the microprocessor with the adjusting knob, includes the respectively with microprocessor electric connection
One channel PTT buttons, the second return button, the 3rd channel PTT buttons, the 4th channel PTT buttons and passenger traffic production channel PTT are pressed
Key, the first channel PTT buttons, the second return button, the 3rd channel PTT buttons, the 4th channel PTT are pressed
Key is separately positioned on the front of the housing of the intercom, and the passenger traffic production channel PTT buttons are arranged on the intercom
Housing side on.
As to improvement of the present utility model, the first channel PTT buttons, the 3rd channel PTT buttons and described
Channel corresponding to 4th channel PTT buttons, it is any one combination in train chief's channel, driver channel and backup channel.
As to improvement of the present utility model, frequency corresponding to train chief's channel is 457.957MHz, the driver
Frequency corresponding to channel is 457.7MHz, and frequency corresponding to the backup channel is 465.2MHz.
As to improvement of the present utility model, frequency corresponding to the passenger traffic production channel PTT buttons is 457.725MHz.
As electrical to improvement of the present utility model, in addition to recording module, the recording module and the microprocessor
Connection, the record button of the recording module are set on the housing.
As to improvement of the present utility model, the antenna includes acceptance division and connecting portion, in the upper end of the housing
Provided with groove, the connecting portion is provided with groove, and the outside of the acceptance division is provided with antenna jacket, in the inside of the antenna jacket
Screen layer is provided with towards the front position of the housing, equally distributed projection, institute are provided with the inside of the antenna jacket
Screen layer is stated to be arranged in the projection.
The back of the body of the housing is arranged on as to improvement of the present utility model, in addition to suspended structure, the suspended structure
On face.
As electrical to improvement of the present utility model, in addition to channel knob, the channel knob and the microprocessor
Connection.
The utility model returns to button, the 3rd channel PTT buttons, the 4th as a result of the first channel PTT buttons, second
Channel PTT buttons and passenger traffic production channel PTT buttons, and according to the use habit of vast majority of people, the first channel PTT is pressed
Key, the second return button, the 3rd channel PTT buttons, the 4th channel PTT buttons are separately positioned on the front of the housing of intercom
On, on the side for the housing that passenger traffic production channel PTT buttons are arranged on into intercom, so that operation is more convenient；And
First channel PTT buttons, the 3rd channel PTT buttons, the 4th channel PTT buttons and passenger traffic production channel PTT buttons are corresponding different
Channel, so that channel adjustment need not be can be carried out by channel knob, have simple to operate, frequency handover convenient
The advantages that with faulty operation will not be caused.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model.
Wherein：1. housing；2. antenna；3. channel knob；4. adjusting knob；5. passenger traffic produces channel PTT buttons；6. first
Channel PTT buttons；7. second returns to button；8. the 3rd channel PTT buttons；9. the 4th channel PTT buttons.
Embodiment
In description of the present utility model, it is to be understood that " " center ", " on " in term, " under ", "front", "rear",
The orientation or position relationship of the instructions such as "left", "right" are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State the utility model and simplify and describe, rather than instruction or imply signified device or component must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " first ", " second "
It is only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connection ", " connected " should be interpreted broadly, for example, it may be being fixedly connected or dismantling connection, or integratedly be connected
Connect；Can be mechanical connection or electrical connection；Can be joined directly together or be indirectly connected by intermediary,
It can be the connection of two component internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language is in concrete meaning of the present utility model.
Refer to Fig. 1, disclosed in Fig. 1 is a kind of intercom simple to operate.The intercom includes microprocessor（Not
Draw）, RF transceiver（Do not draw）, antenna 2, microphone（Do not draw）, channel knob 3 and adjusting knob 4, the antenna 2
The RF transceiver is connected, the RF transceiver, the microphone, the channel knob 3 and the adjusting knob 4 are distinguished
It is electrically connected with the microprocessor.
In the present embodiment, in addition to the first channel PTT buttons 6, second being electrically connected with respectively with the microprocessor return
Return button 7, the 3rd channel PTT buttons 8, the 4th channel PTT buttons 9 and passenger traffic production channel PTT buttons 5, first channel
PTT buttons 6, the second return button 7, the 3rd channel PTT buttons 8, the 4th channel PTT buttons 9 are set respectively
On the front of the housing 1 of the intercom, the passenger traffic production channel PTT buttons 5 are arranged on the housing 1 of the intercom
On side.
In the present embodiment, the first channel PTT buttons 6, the 3rd channel PTT buttons 8 and the 4th channel PTT
Channel corresponding to button 9, it is any one combination in train chief's channel, driver channel and backup channel.Or, institute that is
Channel corresponding to stating the first channel PTT buttons 6 is any one in train chief's channel, driver channel and backup channel, then
Channel corresponding to the 3rd channel PTT buttons 8 is that first frequency is removed in train chief's channel, driver channel and backup channel
After channel corresponding to road PTT buttons 6, a channel in remaining two channels, corresponding to the 4th channel PTT buttons 9
Channel is another channel in remaining two channels.
Frequency is 457.957MHz corresponding to train chief's channel, and frequency corresponding to the driver channel is
457.7MHz, frequency corresponding to the backup channel are 465.2MHz, frequency corresponding to the passenger traffic production channel PTT buttons 5
For 457.725MHz.The first channel PTT buttons 6, described second return to button 7, the 3rd channel PTT buttons 8 and institute
It is different to state button color corresponding to the 4th channel PTT buttons 9, for example, button face corresponding to the first channel PTT buttons 6
Color is yellow, and button color corresponding to the second channel PTT buttons is black, is pressed corresponding to the 3rd channel PTT buttons 8
Key color is red, and button color corresponding to the 4th channel PTT buttons 9 is green, above-mentioned simply to be lifted on button color
Example explanation, the utility model not limited to this.
In the present embodiment, in addition to recording module（Do not draw）, the recording module and the microprocessor be electrically connected with,
The record button of the recording module is set on the housing 1.Also include suspended structure（Do not draw）, the suspended structure setting
On the back side of the housing 1, the suspended structure is hook or fixture.
In the present embodiment, the antenna 2 includes acceptance division（Do not draw）And connecting portion（Do not draw）, in the housing 1
Upper end be provided with groove（Do not draw）, the connecting portion is provided with groove, and the outside of the acceptance division is provided with antenna jacket, in institute
The inside for stating antenna jacket is provided with screen layer towards the front position of the housing 1（Do not draw）, in the inside of the antenna jacket
It is provided with equally distributed projection（Do not draw）, the screen layer be arranged on it is described projection on.The benefit so designed is to make
Used time, the front of the intercom can be towards user, therefore the screen layer is between the antenna 2 and user, can
With by the antenna 2 because receive or send signal and caused by electromagnetic radiation keep apart with user, can be largely
It is reduced to the electromagnetic radiation up to user.
In the present embodiment, the adjusting knob 4 is used for switching on and shutting down and regulation sound size, and the channel knob 3 passes through rotation
Turn so as to adjust channel.When in use, the regulatory function of the channel knob 3 can be cancelled, that is to say, that be considered as nothing during rotation
Effect operation, it is impossible to adjust channel, but the rotation regulatory function of the channel knob 3 can also be enabled by writing frequency.When enabling
State the first channel PTT buttons 6, described second return button 7, the 3rd channel PTT buttons 8 and the 4th channel PTT by
When key 9 fails, passenger traffic production channel PTT button 5 of the operation positioned at side can carry out passenger service frequency, train chief's frequency
The call in road, driver channel and backup channel, can be by writing frequency software merit rating passenger service frequency, train chief's channel, Si Jipin
The frequency in road and backup channel.
It should be noted that when the first channel PTT buttons 6, the 3rd channel PTT buttons 8 and the 4th frequency
During road PTT 9 press-to-talks of button, the intercom is received and waited under frequency corresponding to the button, now presses described second
Reception is waited for after return button 7 and is directly switch to passenger service frequency（General frequency）, while when the first channel PTT is pressed
Do not conversed in two minutes after the completion of key 6, the 3rd channel PTT buttons 8 and the press-to-talk of the 4th channel PTT buttons 9,
Reception is waited in pressure is directly switch to passenger service frequency（General frequency）.
The utility model returns to button, the 3rd channel as a result of the first channel PTT buttons, described second
PTT buttons, the 4th channel PTT buttons and passenger traffic production channel PTT buttons, and according to the use of vast majority of people
Custom, the first channel PTT buttons, described second are returned into button, the 3rd channel PTT buttons, the 4th channel
PTT buttons are separately positioned on the front of the housing of the intercom, passenger traffic production channel PTT buttons are arranged on described
On the side of the housing of intercom, so that operation is more convenient；And the first channel PTT buttons, the 3rd frequency
Road PTT buttons, the 4th channel PTT buttons and passenger traffic production channel PTT buttons correspond to different channels, so that
Channel adjustment need not be can be carried out by the channel knob, there is simple to operate, frequency handover conveniently and will not cause
The advantages that faulty operation.
It should be noted that explaining in detail for the respective embodiments described above, its purpose is only that to be entered to the utility model
Row explain, in order to be able to preferably explain the utility model, still, these description can not with any explanation into be to this
The limitation of utility model, particularly, each feature described in various embodiments can also be mutually combined, so as to
Other embodiment is formed, except there is clearly opposite description, these features should be understood that any one reality can be applied to
Apply in mode, and be not limited merely to described embodiment.
Claims (8)
1. a kind of intercom simple to operate, including microprocessor, RF transceiver, antenna, microphone and adjusting knob, described
Antenna connects the RF transceiver, the RF transceiver, the microphone and the adjusting knob respectively with micro- place
Device is managed to be electrically connected with, it is characterised in that：The first channel PTT buttons for also including being electrically connected with the microprocessor respectively, the
Two return to button, the 3rd channel PTT buttons, the 4th channel PTT buttons and passenger traffic production channel PTT buttons, first channel
PTT buttons, the second return button, the 3rd channel PTT buttons, the 4th channel PTT buttons are separately positioned on institute
On the front for stating the housing of intercom, on the side for the housing that the passenger traffic production channel PTT buttons are arranged on the intercom.
2. intercom simple to operate according to claim 1, it is characterised in that：It is the first channel PTT buttons, described
Channel corresponding to 3rd channel PTT buttons and the 4th channel PTT buttons, it is train chief's channel, driver channel and standby frequency
Any one combination in road.
3. intercom simple to operate according to claim 2, it is characterised in that：Frequency corresponding to train chief's channel
For 457.957MHz, frequency corresponding to the driver channel is 457.7MHz, and frequency corresponding to the backup channel is
465.2MHz。
4. intercom simple to operate according to claim 1 or 2, it is characterised in that：The passenger traffic production channel PTT is pressed
Frequency corresponding to key is 457.725MHz.
5. intercom simple to operate according to claim 1 or 2, it is characterised in that：Also include recording module, the record
Sound module is electrically connected with the microprocessor, and the record button of the recording module is set on the housing.
6. intercom simple to operate according to claim 1 or 2, it is characterised in that：The antenna include acceptance division and
Connecting portion, to being provided with groove in the upper end of the housing, the connecting portion is provided with groove, and the outside of the acceptance division is provided with
Antenna jacket, screen layer is provided with front position of the inside of the antenna jacket towards the housing, in the antenna jacket
Portion is provided with equally distributed projection, and the screen layer is arranged in the projection.
7. intercom simple to operate according to claim 1 or 2, it is characterised in that：Also include suspended structure, it is described outstanding
Hanging hang structure is arranged on the back side of the housing.
8. intercom simple to operate according to claim 1 or 2, it is characterised in that：Also include channel knob, the letter
Road knob is electrically connected with the microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072882.8U CN207166487U (en) | 2017-08-25 | 2017-08-25 | Intercom simple to operate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072882.8U CN207166487U (en) | 2017-08-25 | 2017-08-25 | Intercom simple to operate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207166487U true CN207166487U (en) | 2018-03-30 |
Family
ID=61718395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721072882.8U Active CN207166487U (en) | 2017-08-25 | 2017-08-25 | Intercom simple to operate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207166487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110719576A (en) * | 2018-07-12 | 2020-01-21 | 星锐科技股份有限公司 | Method for realizing intelligent calling by using interphone, intelligent calling device and system |
| CN111901768A (en) * | 2020-08-05 | 2020-11-06 | 上海互说信息科技有限公司 | Partition voice communication method based on analog audio talkback |
-
2017
- 2017-08-25 CN CN201721072882.8U patent/CN207166487U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110719576A (en) * | 2018-07-12 | 2020-01-21 | 星锐科技股份有限公司 | Method for realizing intelligent calling by using interphone, intelligent calling device and system |
| CN111901768A (en) * | 2020-08-05 | 2020-11-06 | 上海互说信息科技有限公司 | Partition voice communication method based on analog audio talkback |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |