Railway call prompt interphone

Abstract

The utility model provides a railway call prompt interphone, comprising a central central processing unit which comprises a communication unit used for receiving or sending a communication signal; the detection unit is used for detecting a voltage value and a current value; the reminding unit is used for reminding the electric quantity state of a battery in the railway call reminding interphone and the call state of the railway call reminding interphone; the action switches control the reminding unit to act, and a plurality of action switches are arranged; and the processing unit is connected with the detection unit and the action switch respectively, processes the detection result, transmits the detection result to the action switch, and controls the action switch to be turned on or turned off. According to the railway call prompting interphone, the application scene of the railway call prompting interphone is expanded, and a user is reminded to reply to communication in time and replace a battery in time.

Description

Technical Field

[0001] The utility model belongs to the technical field of intercoms, and in particular relates to a railway call prompt intercom. Background Art

[0002] The use of intercoms in the railway system is of great significance, mainly for ensuring smooth communication and improving work efficiency. The operating frequency of railway intercoms is usually in the range of 440 - 470 MHz, and this frequency band is specifically used for railway communication to ensure clear and interference-free calls.

[0003] Currently, in the railway construction environment, intercoms often fail to communicate due to environmental noise interference and battery exhaustion, thus posing a risk that safety control information cannot be transmitted properly. Summary of the Utility Model

[0004] In view of this, the utility model aims to provide a railway call prompt intercom to solve the problems of communication failure caused by environmental noise interference and battery exhaustion, and the resulting failure to transmit safety control information properly.

[0005] To achieve the above object, the technical solution of the utility model is realized as follows:

[0006] The utility model provides a railway call prompt intercom, including a central processor, and the central processor includes a communication unit, a detection unit, a reminder unit, a processing unit, and an action switch 9;

[0007] The communication unit is used to receive or send communication signals;

[0008] The detection unit is used to detect the voltage value and current value of the railway call prompt intercom;

[0009] The reminder unit is used to remind the battery power status of the railway call prompt intercom and the call status of the railway call prompt intercom. The reminder unit includes a power reminder unit and a call reminder unit. The power reminder unit is used to remind the battery power status of the railway call prompt intercom, and the call reminder unit is used to remind the call status of the railway call prompt intercom;

[0010] The action switch 9 controls the reminder unit to act, and several action switches are provided;

[0011] The processing unit is respectively connected to the detection unit and the action switch 9, and is used to process the detection result and then transmit the processing result to the action switch to control the action switch to turn on or off.

[0012] Further, the action switch 9 is connected by wiring to a speaker, a display screen 2, a warning light, and a vibration motor 6.

[0013] Further, the communication unit is connected to the signal transceiver 8, and the signal transceiver 8 is used to receive or send communication signals.

[0014] Further, the power reminder unit is connected to the display screen 2 and the warning lamp.

[0015] Further, the call reminder unit is provided with a vibration unit and an acoustic-optic unit. The vibration unit is connected to the vibration motor 6, and the acoustic-optic unit is respectively connected to the warning lamp, the speaker, and the display screen 2.

[0016] Further, the railway call reminder intercom also includes an intercom housing 3 and a button 1;

[0017] The intercom housing 3 is used to install the hardware of the intercom. The intercom housing 3 includes an upper housing 302 and a lower housing 301. A number of rectangular holes are provided on the upper housing 302, and the rectangular holes are used to install the button 1 and the display screen 2. The upper housing 302 is connected to the lower housing 301. The display screen 2 is fixed on the upper housing 302, the warning lamp is fixed on the upper housing 302 of the intercom, and the signal transceiver 8 is fixed on the upper part of the lower housing 301;

[0018] The button 1 includes a receiving button, and the receiving button is used to interrupt the call reminder state. The receiving button is connected to the switches of the speaker, the warning lamp, and the vibration motor 6.

[0019] Further, the lower housing 301 is provided with a battery assembly 7. The battery assembly 7 includes a battery 702 and a battery connection piece 701 connected to the battery. The battery connection piece 701 is connected to the vibration motor 6, the warning lamp, the display screen 2, the speaker, and the signal transceiver 8 through wiring.

[0020] Further, the speaker is used for voice reminder in the called state, and the speaker is fixed on the intercom housing 3; the vibration motor 6 is connected to the lower housing 301 and is used for call vibration reminder; the warning lamp includes a first warning lamp 401 and a second warning lamp 402. The first warning lamp 401 is used for light reminder in the called state, and the second warning lamp 402 is used for low-power light reminder.

[0021] Further, the railway call reminder intercom also includes a recording device, and the recording device is connected to the detection unit and is used for actively recording during the communication of the railway call reminder intercom.

[0022] Further, the railway call reminder intercom also includes a memory card 5, and the memory card 5 is connected to the recording device and is used for storing recordings.

[0023] Compared with the prior art, the railway call reminder intercom of the present utility model has the following advantages:

[0024] (1) Based on the different circuit states of the intercom during standby, receiving calls, and making calls during actual communication, the present utility model can identify the battery status and working status of the intercom through a detection circuit. The central processor in the railway call reminder intercom is improved so that it can determine the working status of the intercom by detecting the circuit state of the railway call reminder intercom, and combined with the battery power reminder function, the application scenario of the railway call reminder intercom is expanded, reminding the user to reply to the communication in time and reminding the user to replace the battery in time.

[0025] (2) When the detection unit of the present utility model detects that the intercom is in a calling state or a called state, the recording device is automatically turned on until the detection unit detects that the intercom is in a non-communication state and the recording device is automatically turned off, which is convenient for identifying responsibilities later. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings constituting a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation of the present utility model.

[0027] In the drawings:

[0028] Figure 1 is a schematic connection diagram of the central processor of the railway call reminder intercom according to the embodiment of the present utility model;

[0029] Figure 2 is a schematic connection diagram of the action switch of the railway call reminder intercom according to the embodiment of the present utility model;

[0030] Figure 3 is a top view schematic diagram of the railway call reminder intercom according to the embodiment of the present utility model;

[0031] Figure 4 is a left internal view schematic diagram of the railway call reminder intercom according to the embodiment of the present utility model;

[0032] Figure 5 is a right internal view schematic diagram of the railway call reminder intercom according to the embodiment of the present utility model;

[0033] Description of the reference numerals in the drawings:

[0034] 1. Button; 2. Display screen; 3. Shell; 5. Memory card; 6. Vibration motor; 7. Battery assembly; 8. Signal transceiver; 9. Action switch; 301. Lower shell; 302. Upper shell; 401. Indicator light; 402. Second indicator light; 701. Battery connection piece; 702. Battery. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments may be combined with each other.

[0036] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more.

[0037] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0038] The present utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0039] Refer to Figures 1-5 as shown in Figure 1 the dotted line position in Figure 2 is the position of the central processor of the railway call prompt intercom. In

[0040] this embodiment, the dotted line position is the action switch, and in this embodiment, it is divided into action switch 1, action switch 2, action switch 3, action switch 4, and action switch 5. Action switch 1 controls the turning on and off of the first prompt light, action switch 2 controls the turning on and off of the second prompt light, action switch 3 controls the display of a reminder on the display screen, action switch 4 controls the turning on and off of the vibration motor, and action switch 5 controls the turning on and off of the speaker.

[0041] The communication unit is used to receive or send communication signals;

[0042] The detection unit is used to detect the voltage value and current value of the railway call prompt intercom;

[0043] The reminder unit is used to remind the battery power status of the railway call prompt intercom and the call status of the railway call prompt intercom. The reminder unit includes a power reminder unit and a call reminder unit. The power reminder unit is used to remind the battery power status of the railway call prompt intercom, and the call reminder unit is used to remind the call status of the railway call prompt intercom;

[0044] The action switch 9 controls the reminder unit to act, and there are several action switches;

[0045] The processing unit is respectively connected to the detection unit and the action switch 9, and is used to process the detection result and then transfer the processing result to the action switch to control the action switch to turn on or off.

[0046] In this embodiment, the processing unit uses a microcontroller, which is purchased from Sijie Microelectronics Co., Ltd. The single-chip microcomputer models for detecting voltage and power are such as XC8P8600A, 8600B, 8600C, etc. In actual use, the input pins of the microcontroller are connected to the devices for detecting voltage and current, and the output pins are connected to the action switch. The action switch performs the on or off action according to different voltage values and power values, and the single-chip microcomputer model used is purchased according to actual needs.

[0047] In this embodiment, the power is calculated by the Sijie microcontroller according to the collected current and voltage values.

[0048] When the intercom is actually communicating, the circuit states are different during standby, receiving calls, and making calls. By detecting the circuit state, the working state of the intercom can be identified. Based on this, the present invention improves the central processor in the railway call prompt intercom, so that it can determine the working state of the intercom by detecting the circuit state of the railway call prompt intercom and combine the battery power reminder function, expand the application scenario of the railway call prompt intercom, remind the user to reply to the communication in time, and at the same time remind the user to replace the battery in time.

[0049] Specifically, in this embodiment, the action switch 9 is connected to the speaker, the display screen 2, the warning light, and the vibration motor 6 through wiring.

[0050] Specifically, in this embodiment, the communication unit is connected to the signal transceiver 8.

[0051] Specifically, in this embodiment, the power reminder unit is connected to the display screen 2 and the warning light.

[0052] Specifically, in this embodiment, the call reminder unit is provided with a vibration unit and an acoustic-optic unit. The vibration unit is connected to the vibration motor 6, and the acoustic-optic unit is respectively connected to the indicator light, the speaker, and the display screen 2.

[0053] The processing unit of this embodiment transmits the detection result of the detection unit to the reminder unit. The detection unit is in a continuous detection state after the railway call reminder interphone is turned on. When the railway call reminder interphone receives a call signal, the interphone will be in a called state when it receives an instruction.

[0054] At this time, the voltage situation conforms to the voltage value of the called state in the action switch. The indicator light and the vibration motor receive the call state signal sent by the processing unit, the relevant action switch acts, the display screen displays the call state, the first indicator light lights up, the vibration motor is turned on, and the speaker emits a sound prompt to remind the user of the called interphone.

[0055] Until the called person presses the receive button, the relevant action switch acts, the first indicator light goes out, the call state on the display screen is closed, the vibration motor is turned off, and the speaker is turned off.

[0056] Specifically, in this embodiment, the railway call reminder interphone further includes an interphone housing 3 and a button 1;

[0057] The interphone housing 3 is used to install the hardware of the interphone. The interphone housing 3 includes an upper shell 302 and a lower shell 301. There are several rectangular holes on the upper shell 302, and the rectangular holes are used to install the button 1 and the display screen 2. The upper shell 302 is connected to the lower shell 301. The display screen 2 is fixed on the upper shell 302, the indicator light is fixed on the upper shell 302 of the interphone, and the signal transceiver 8 is fixed on the upper part of the lower shell 301;

[0058] The button 1 includes a receive button. The receive button is used to interrupt the call reminder state, and the receive button is connected to the switches of the speaker, the indicator light, and the vibration motor 6.

[0059] Specifically, the lower shell 301 is provided with a battery assembly 7. The battery assembly 7 includes a battery 702 and a battery connection piece 701 connected to the battery. The battery connection piece 701 is connected to the vibration motor 6, the indicator light, the display screen 2, the speaker, and the signal transceiver 8 through wiring.

[0060] Specifically, in this embodiment, the speaker is used for sound reminder in the called state and is fixed on the interphone housing 3; the vibration motor 6 is connected to the lower shell 301 and is used for call vibration reminder; the indicator light includes a first indicator light 401 and a second indicator light 402. The first indicator light 401 is used for light reminder in the called state, and the second indicator light 402 is used for low battery light reminder.

[0061] In this embodiment, for the scenario where communication fails due to exhausted battery, a power reminder unit is added. The display screen of the power reminder unit can display the battery power of the railway call prompt intercom. At the same time, the warning light is also connected to the power reminder unit. When the battery in the railway call prompt intercom is at low power, the relevant action switch acts, the second warning light lights up, and the display screen shows the low-power state, reminding the user to replace the battery.

[0062] Specifically, in this embodiment, the railway call prompt intercom further includes a recording device, and the recording device is connected to the detection unit for actively recording during the communication of the railway call prompt intercom.

[0063] When the detection unit in this embodiment detects that the intercom is in a calling state or a called state, the recording device is automatically turned on until the detection unit detects that the intercom is in a non-communication state and the recording device is automatically turned off, which is convenient for identifying responsibilities later.

[0064] Specifically, in this embodiment, the railway call prompt intercom further includes a memory card 5, and the memory card 5 is connected to the recording device for storing recordings.

[0065] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A railway call prompt intercom, characterized in that: The central processing unit comprises a communication unit, a detection unit, a reminder unit, a processing unit, and an action switch (9); The communication unit is used to receive or send communication signals; The detection unit is used to detect the voltage value and current value of the railway call prompt intercom; the reminder unit is used to remind the power state of the battery in the railway call prompt intercom and the call state of the railway call prompt intercom, and the reminder unit includes a power reminder unit and a call reminder unit. The power reminder unit is used to remind the power state of the battery in the railway call prompt intercom, and the call reminder unit is used to remind the call state of the railway call prompt intercom; The action switch (9) controls the reminder unit to perform an action, and a plurality of the action switches are provided; The processing unit is connected to the detection unit and the action switch (9) respectively, and is used to process the detection result and then transmit the processing result to the action switch to control the action switch to be turned on or off.

2. The railway call prompt intercom according to claim 1, characterized in that: The action switch (9) is connected to the speaker, the display screen (2), the prompt light, and the vibration motor (6) through wiring.

3. The railway call prompt intercom according to claim 2, characterized in that: The communication unit is connected to a signal transceiver (8), and the signal transceiver (8) is used to receive or send a communication signal.

4. The railway call prompt intercom according to claim 3, characterized in that: The power reminder unit is connected to the display screen (2) and the reminder light.

5. The railway call prompt intercom according to claim 4, characterized in that: A vibration unit and an acousto-optic unit are arranged in the call reminder unit. The vibration unit is connected to a vibration motor (6), and the acousto-optic unit is respectively connected to a prompt light, a loudspeaker and a display screen (2).

6. The railway call prompt intercom according to claim 5, characterized in that: The railway call prompt intercom also includes an intercom housing (3) and a button (1); The intercom housing (3) is used to install the hardware of the intercom. The intercom housing (3) comprises an upper housing (302) and a lower housing (301). The upper housing (302) is provided with a plurality of rectangular holes, and the rectangular holes are used to install buttons (1) and a display screen (2). The upper housing (302) is connected to the lower housing (301), the display screen (2) is fixed on the upper housing (302), the indicator light is fixed on the intercom upper housing (302), and the signal transceiver (8) is fixed on the upper part of the lower housing (301); The button (1) comprises a receiving button, which is used to interrupt the call reminder state, and the receiving button is connected to a speaker, a prompt light, and a switch of a vibration motor (6).

7. The railway call prompt intercom according to claim 6, characterized in that: The lower shell (301) is provided with a battery assembly (7), the battery assembly (7) comprising a battery (702) and a battery connecting piece (701) connected to the battery, the battery connecting piece (701) being connected to a vibration motor (6), a warning light, a display screen (2), a speaker, and a signal transceiver (8) through wiring.

8. The railway call prompt intercom according to claim 7, characterized in that: The speaker is used for sound reminder of the called state, and the speaker is fixed on the intercom housing (3); the vibration motor (6) is connected to the lower housing (301) and is used for call vibration reminder; the prompt light comprises a first prompt light (401) and a second prompt light (402), the first prompt light (401) is used for light reminder of the called state, and the second prompt light (402) is used for light reminder of low battery.

9. The railway call prompt intercom according to claim 8, characterized in that: The railway call prompt intercom further comprises a recording device, which is connected to the detection unit and is used for actively recording when the railway call prompt intercom communicates.

10. The railway call prompt intercom according to claim 9, characterized in that: The railway call prompt intercom also includes a storage card (5), which is connected to the recording device and is used to store recordings.

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