CN201083983Y - Multipurpose electronic travel alarm clock - Google Patents

Abstract

The utility model discloses a multipurpose electron travel alarm clock, it includes a panel and sets up a holding box at this panel back, its characterized in that: the front of the panel is provided with a loose-leaf type recording card, an alarm indication LCD is arranged at a position corresponding to one side of the recording card, and more than three indication windows are arranged at different positions corresponding to the recording card on the LCD; a control circuit connected with the alarm indication LCD is arranged in the accommodating box; the control circuit in the containing box comprises an input unit, a control and data processing unit and an output unit; the input unit and the output unit are respectively connected with the control and data processing unit. The utility model discloses the alarm clock that has a plurality of periods, multiple affairs is reminded the function, makes things convenient for the affair busy, or amnesia old man, student, patient to take medicine etc. group, and it reminds the function and can use self-service recording or built-in ringtone to remind.

Description

A multi-purpose electronic travel alarm clock

technical field

The utility model relates to the field of electronic technology, in particular to a multi-purpose electronic travel alarm clock which is provided with a loose-leaf record card and a plurality of time period alarm indication LCDs on the panel to realize multi-time period and multi-cause alarm reminder functions.

Background technique

In terms of people's modern life experience, because people's memory is relatively limited and easily disturbed, they often have notepads to record data and various alarm clocks to remind; It is for businessmen, students, and patients who need to record multiple reasons for their itinerary, multi-period, and regular reminders due to the complicated affairs involved, tight itinerary arrangements, or forgetfulness, weak autonomy, etc. , it is more prominent

Various electronic alarm clocks, electronic notepads and other products in the prior art also have a regular reminder function, but they can only set 1 to 3 time periods and reasons for alarming, and the operations such as setting and rewriting alarm items are complicated and cannot Flexible replacement of recording cards, not convenient enough to use.

Utility model content

Aiming at the above-mentioned shortcomings of existing electronic alarm clocks, electronic notepads and other products, the purpose of this utility model is to provide a multi-purpose electronic travel alarm clock with a loose-leaf record card and multi-period sound and light reminders.

Realize above-mentioned purpose, the technical scheme provided by the utility model is:

A multi-purpose electronic travel alarm clock, comprising a panel and a storage box arranged on the back of the panel, characterized in that: the front of the panel is provided with a loose-leaf recording card, and corresponding to the position of the recording card side, set There is an alarm indication LCD, and the LCD is provided with more than three indication windows corresponding to different positions of the recording card; a control circuit connected to the alarm indication LCD is provided in the accommodating box.

The control circuit in the containing box includes an input unit, a control and data processing unit, and an output unit; the input unit and the output unit are respectively connected to the control and data processing unit.

The output unit includes the alarm indication LCD and a current status display LCD arranged on the panel; the current status display LCD is connected with the control and data processing unit.

A loudspeaker and a microphone are also arranged in the accommodating box; the control circuit also includes an audio processing unit connected to the control and data processing unit, and the audio processing unit is connected to the loudspeaker and the microphone; the audio processing Unit, the core of which is the IC chip model WIN8076; this chip can provide forty-five seconds of recording and loop playback.

The control circuit also includes an oscillator unit arranged in the containing box, and the oscillator unit is connected to the control and data processing unit.

Described control and data processing unit, its core is the MCU chip that a model is ST2024; This MCU chip is an eight-bit microprocessor controller with reasonable unit price, high efficiency, full static, power saving, and it uses CMOS silicon gate technology New design; it has an eight-bit enhanced central microprocessor, static RAM, timer, LCD driver, I/O ports, programmable sound generator and programmable ROM. The system clock generator adopts dual oscillator design to increase the application flexibility of this chip; it is suitable for use in general consumer products and customized products, such as watches, computers, clock perpetual calendars, LCD handheld game consoles, etc. It is obvious that ST2024 has super powerful hardware structure no matter in power-saving mode control, voice output or intelligent sound control, allowing programmers to give full play to the maximum performance.

The utility model has the advantages that: because the panel front of the utility model is provided with a loose-leaf recording card, and at the position corresponding to one side of the recording card, an alarm indication LCD is provided, and the corresponding recording card is provided with three different positions on the LCD. There are more than two indication windows, and the record card can be replaced at any time according to needs; thus, the utility model has the alarm clock reminder function of multiple time periods and multiple reasons, which is convenient for groups such as the elderly, students, and patients who are busy with affairs or forgetful to take medicine. The reminder function can also use self-recording or built-in ringtones to remind; and the design is novel, the structure is simple, and it is easy to use.

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Description of drawings

Fig. 1 is the utility model embodiment panel structure diagram;

Fig. 2 is the structural schematic diagram of the control circuit module of the utility model embodiment;

Fig. 3 is a schematic circuit diagram of an embodiment of the utility model.

Detailed ways

Embodiment: Referring to Fig. 1 to Fig. 3, a multi-purpose electronic travel alarm clock provided by the utility model includes a panel 1 and a storage box arranged on the back of the panel; the front of the panel 1 is provided with a loose-leaf Type record card 2, and corresponding to the position of this record card 2 side, be provided with an alarm indication LCD_S, corresponding to the different positions of record card 2 on this LCD_S, be provided with more than three indication windows 4, be to be provided with ten in the present embodiment an indication window 4; the accommodating box is provided with a control circuit connected to the alarm indication LCD_S; the control circuit in the accommodating box includes an input unit, a control and data processing unit and an output unit; The above-mentioned input unit and output unit are respectively connected with the above-mentioned control and data processing unit; the record card 2 can be used to write the itinerary, and the panel 1 can be taken out at any time for replacement.

The output unit includes the alarm indication LCD_S and a current status display LCD_H arranged on the panel 1; the current status display LCD_H is connected to the control and data processing unit.

A loudspeaker 5 and a microphone 6 are also arranged in the described holding box; the described control circuit also includes an audio processing unit connected to the control and data processing unit, and the described audio processing unit is connected to the loudspeaker 5 and the microphone 6; Described audio frequency processing unit, its core is the IC chip that model is WIN8076; This chip can provide the function of 45 seconds recording, loop playback; Concrete, 16 pins of described WIN8076 are connected microphone 6 anodes through a series capacitance 104 , its 17 pins are connected to the positive pole of the microphone 6 through a resistor with a resistance value of 4.7K, and the negative pole of the microphone 6 is grounded; one pole of the speaker 5 is connected to the positive pole of the power supply.

The core of the control and data processing unit is an MCU chip of ST2024; the other pole of the loudspeaker is also connected to the 11 pin of ST2024 through a series diode 4148; the 19 pin of ST2024 is connected to the collector of a triode 8050 , the base and a 560K series resistor, connected to the positive pole of the power supply; the power supply voltage used in this embodiment is DC 3V; the 1-6 pins, 20-39 pins, and 44-64 pins of ST2024 are sequentially connected by the printed circuit, and connected with 1~18 feet of LCD_H and 1~37 feet of LCD_S are connected.

The control circuit also includes an oscillator unit arranged in the storage box, the oscillator unit includes an oscillator crystal 32768HZ, one pole of which is connected to pin 7 of the ST2024, and the other pole is connected to the ST2024 The 8-pin, its parallel branch is connected to the 10-pin of ST2024 and grounded after a capacitor 25P.

In this embodiment, 1 to 8 time periods can be set for alarm or language reminder, and self-recording is possible.

In other embodiments, the indication window 4 can also be set to more than three other multiples, and it can also be set to one or more time periods for alarm or language reminder.

Using the same or similar structures described in the above embodiments of the present invention, other multi-purpose electronic travel alarm clocks obtained are all within the scope of protection.

Claims (7)

1. A multi-purpose electronic trip alarm clock, comprising a panel and a storage box arranged on the back of the panel, characterized in that: the front of the panel is provided with a loose-leaf record card, and corresponds to the position on one side of the record card , is provided with an alarm indication LCD, corresponding to the different positions of the recording card on the LCD, is provided with more than three indication windows; a control circuit connected to the alarm indication LCD is provided in the accommodating box. 2. The multi-purpose electronic trip alarm clock according to claim 1, characterized in that, the control circuit in the housing box includes an input unit, a control and data processing unit, and an output unit; the input unit, The output units are respectively connected with the control and data processing units. 3. multipurpose electronic travel alarm clock according to claim 2, is characterized in that, described output unit comprises described warning indication LCD and is arranged on a current status display LCD on the described panel; Current status display LCD and The control is connected with the data processing unit. 4. The multi-purpose electronic travel alarm clock according to claim 2, characterized in that, a speaker and a microphone are also provided in the accommodating box; the control circuit also includes an audio processing unit connected to the control and data processing unit unit, and the audio processing unit is connected to the speaker and the microphone. 5. The multipurpose electronic travel alarm clock according to claim 4, characterized in that, the core of the audio processing unit is an IC chip whose model is WIN8076. 6. The multi-purpose electronic travel alarm clock according to claim 1 or 2, characterized in that, the control circuit further comprises an oscillator unit arranged in the containing box, the oscillator unit is connected to the control and data processing unit. 7. The multipurpose electronic trip alarm clock according to claim 2, characterized in that, the core of the control and data processing unit is an MCU chip whose model is ST2024.

Images