CN211349010U - Control device of disposable alarm clock - Google Patents

Abstract

The utility model relates to a controlling means of disposable alarm clock for electronic equipment with alarm clock function, electronic equipment include sound generating mechanism and set up the module with sound generating mechanism control connection's alarm clock, the alarm clock sets up and is connected with the switch between module and the sound generating mechanism, controlling means include main control unit, the sound wave detecting element who is connected with sound generating mechanism and the switch element who is connected with the switch, alarm clock sets up module control connection main control unit, main control unit is control connection sound wave detecting element and switch element respectively. The utility model can be applied to any electronic equipment with alarm clock function; on locating alarm clock setting module and sound generating mechanism's the connecting path through with controlling means, on the one hand carry out real-time detection, on the other hand control the switch that is located the connecting path to sound generating mechanism's sound wave, when detecting the ringtone and ending, control switch disconnection to cut off alarm clock transmission signal, realize real disposable alarm clock.

Description

Control device of disposable alarm clock

Technical Field

The utility model relates to an alarm clock control field, in particular to controlling means of disposable alarm clock.

Background

People order hotels on business trips or travels to relieve fatigue. Before a customer has a rest, the hotel is usually required to provide a wake-up service to remind the customer to get up on time, but the wake-up service needs to inform service personnel of specific wake-up time in advance, and once the customer changes temporarily, the customer needs to inform the service personnel again, and the risk that the service personnel forget to wake up on time exists. Therefore, some hotels provide each room with a hotel alarm clock for customers to use, but the traditional hotel alarm clock cannot be cancelled automatically, if the customer leaves the store without cancelling the alarm clock, the newly-checked customer will be disturbed by the previously-set alarm clock, and if the hotel attendant checks and cancels the alarm clock, unnecessary workload is undoubtedly increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a controlling means of disposable alarm clock for the electronic equipment who has the alarm clock function wantonly, on locating the electronic equipment in alarm clock setting module and sound generating mechanism's the connection route with controlling means, on the one hand, carry out real-time detection to sound generating mechanism's sound wave, on the other hand, control the switch that is located on the connection route, when detecting the ringtone end, the control switch disconnection, in order to cut off alarm clock transmission signal, reach the purpose of automatic cancellation jingle bell alarm clock, realize real disposable alarm clock.

The utility model adopts the following technical scheme: the utility model provides a controlling means of disposable alarm clock for electronic equipment with alarm clock function, electronic equipment include sound generating mechanism and with sound generating mechanism control connection's alarm clock sets up the module, the alarm clock set up the module with be connected with the switch between the sound generating mechanism, controlling means include main control unit, with sound wave detecting element that sound generating mechanism connects and with the switch element that the switch is connected, alarm clock sets up module control connection main control unit, main control unit is the control connection respectively sound wave detecting element with the switch element.

The utility model discloses the controlling means's of disposable alarm clock further improvement lies in, the alarm clock set up the module include with main control unit control connection's start stop button.

The utility model discloses the controlling means's of disposable alarm clock further improvement lies in, be equipped with the timer in the main control unit.

The utility model discloses the controlling means's of disposable alarm clock further improvement lies in, sound wave detecting element be equipped with the analog to digital converter that sound generating mechanism connects, analog to digital converter's interruption pin with sound generating mechanism connects.

The utility model discloses the controlling means's of disposable alarm clock further improvement lies in, the switch is the triode.

The utility model discloses the further improvement of the controlling means of disposable alarm clock lies in, controlling means is the singlechip.

The utility model discloses an and be not limited to following beneficial effect:

1. the control device is arranged on a connecting path between the alarm clock setting module and the sound generating device in the electronic equipment, so that on one hand, sound waves of the sound generating device are detected in real time, on the other hand, a switch on the connecting path is controlled, and when the end of the ring is detected, the switch is controlled to be disconnected so as to cut off the transmission signal of the alarm clock, thereby achieving the purpose of automatically canceling the alarm clock which has been rung and realizing a real disposable alarm clock;

2. through the setting of the timer, a certain margin can be reserved for the time of canceling the alarm clock, the misoperation caused by the over-concentrated control operation of the main control unit is prevented, and in addition, a foundation is provided for the application occasion of the alarm clock with fixed times;

3. the utility model discloses a controlling means can be applicable to the electronic equipment who has the alarm clock function wantonly.

Drawings

Fig. 1 is a block diagram of a preferred application of the control device of the disposable alarm clock of the present invention.

Fig. 2 is a block diagram of another preferred application of the control device of the disposable alarm clock of the present invention.

Fig. 3 is a flowchart of the control method of the disposable alarm clock of the present invention.

Detailed Description

In order to be applicable to disposable alarm clock application occasions such as hotel, the utility model provides a controlling means and control method of disposable alarm clock, through locating controlling means in the electronic equipment on alarm clock setting module and sound generating mechanism's the connection route, on the one hand carry out real-time detection to sound generating mechanism's sound wave, on the other hand control the switch that is located on the connection route, when detecting the ringtone end, the control switch disconnection, in order to cut off alarm clock transmission signal, reach the purpose of automatic cancellation jingle bell alarm clock, realize real disposable alarm clock.

The control device and the control method of the disposable alarm clock of the present invention will be further explained with reference to the accompanying drawings and the specific embodiments.

Referring to fig. 1, the utility model provides a controlling means of disposable alarm clock for electronic equipment with the alarm clock function, electronic equipment includes sound generating mechanism H and sets up module M1 with sound generating mechanism H control connection's alarm clock, be connected with switch Q between alarm clock setting module M1 and the sound generating mechanism H, controlling means M2 includes main control unit, the sound wave detecting element who is connected with sound generating mechanism H and the switch element who is connected with switch Q, the alarm clock sets up module control connection main control unit, main control unit is control connection sound wave detecting element and switch element respectively.

In this embodiment, the alarm clock setting module M1 can send a start signal or a stop signal to the main control unit to trigger the main control unit to perform different controls, and through the control device, a loop of control is added on the transmission path of the alarm clock setting module and the sounding device H, so that one-time effectiveness of the alarm clock is realized, and the alarm clock setting module is suitable for occasions needing only one-time alarm clocks.

Preferably, as shown in fig. 2, the alarm clock setting module comprises a start-stop button K1 in control connection with the main control unit, and the start-stop button K1 sends a start signal when being pressed an odd number or an even number of times; when the start-stop button K1 is pressed even or odd times, the alarm clock setting module sends out a stop signal, i.e. when the start-stop button K1 is pressed multiple times, the start signal and the stop signal are sent out alternately.

Preferably, a timer is provided in the main control unit. Through the setting of timer, can cancel the alarm clock again a period of time after the alarm clock rings, leave certain surplus for the time of canceling the alarm clock, prevent the malfunction that leads to because of main control unit's control operation is too concentrated, in addition, still provide the basis for the fixed number of times alarm clock, if, can ring twice between regularly 24 ~ 48 hours, can ring the thrice between regularly 48 ~ 72 hours to this analogizes, sets up the fixed number of times alarm clock as required.

Preferably, since the sound wave signal emitted by the sound generating device H is an analog signal, in order to facilitate the sound wave detecting unit to detect the sound wave, in this embodiment, it is preferable that an analog-to-digital converter connected to the sound generating device H is disposed on the sound wave detecting unit, and the sound wave analog signal of the sound generating device H is converted into a sound wave digital signal by the analog-to-digital converter; in addition, since the interrupt pin in the analog-to-digital converter has the highest priority inside, the present embodiment preferably employs the interrupt pin to connect with the sound generating device Q, so as to ensure the detection speed and accuracy of the sound wave detecting unit.

Preferably, since the transistor is convenient to be controlled by high and low levels, in this embodiment, the switch Q is preferably a transistor (such as 8050, 2N5551, BC547B, ZTX457, and the like commonly used in the market), and the switching unit controls the switch Q to be turned on or off by the high and low levels, specifically, the switch Q is turned on by the high level, turned off by the low level, turned on by the low level, and turned off by the high level, and may be predefined by the main control unit according to an actual transistor model and a connection condition.

Preferably, a commercially available single chip microcomputer (for example, STM32 series, ATS2825, STC11, and the like) is selected as the control device in this embodiment, because the single chip microcomputer has the advantages of small size and powerful functions, and the single chip microcomputer has the functions of the main control unit, the sound wave detection unit, and the switch unit, and is also convenient for extending more functions, such as controlling and connecting two USB interface modules, the charging module, the music module, the lighting module, and the like, and can be connected with each functional module in a PCB wiring manner, thereby facilitating integration and extension.

In this embodiment, ALARM _ DET of the single chip microcomputer is an interrupt pin of an analog-to-digital converter inside the single chip microcomputer, and ALI _ C is a level output pin of a switch unit inside the single chip microcomputer for controlling the switch Q.

The utility model also provides a control method of disposable alarm clock, refer to as shown in fig. 3, include following step:

s1, providing the electronic equipment and the control device;

s2, the alarm clock setting module sends a starting signal or a stopping signal to the main control unit;

s3, when the main control unit receives the starting signal, the main control unit sends a closing signal to the switch unit and sends a detection signal to the sound wave detection unit;

when the switch unit receives the closing signal, the switch is controlled to be closed;

when the sound wave detection unit receives the detection signal, the sound wave detection unit starts to acquire the sound wave of the sound production device in real time, judges whether the sound production device rings or not according to the sound wave, and sends a feedback signal to the main control unit when the ring is ended if the sound production device rings or not;

s4, the main control unit sends a cutting signal to the switch unit when receiving the stop signal or the feedback signal;

and when the switch unit receives the cut-off signal, the switch is controlled to be switched off.

Preferably, the alarm clock setting module comprises a start-stop button in control connection with the main control unit; when the alarm clock setting module sets the alarm clock, pressing a start stop button once, and then the alarm clock setting module sends a start signal to the main control unit; when the alarm clock does not ring and the set alarm clock needs to be cancelled, the start stop button is pressed again, and the alarm clock setting module sends a stop signal to the main control unit.

Preferably, a timer is arranged in the main control unit, when the main control unit receives the feedback signal, the timer is started to start timing, whether the specified time is reached is judged, and if the specified time is reached, a cutting-off signal is sent to the switch unit.

Through the setting of the timer, the alarm clock can be cancelled after the alarm clock rings for a period of time, a certain margin is reserved for the time for cancelling the alarm clock, misoperation caused by over-centralized control operation of the main control unit is prevented, the specified time is preset fixed time, for the application occasion of the disposable alarm clock, the specified time is recommended to be set within 24 hours, and the specified time of the timer of the embodiment is one hour; if for the application occasion that needs the alarm clock of appointed number of times, can predetermine appointed time according to actual conditions, for example, can ring twice between regularly 24 ~ 48 hours, can ring thrice between regularly 48 ~ 72 hours, and so on.

Preferably, the switches in the electronic device are transistors (such as 8050, 2N5551, BC547B, ZTX457, etc.), and the switch units send out close or open signals as high or low signals.

The utility model discloses an above-mentioned controlling means can be applied to the arbitrary electronic equipment that has the alarm clock function, and this kind of application occasion that needs disposable alarm clock of especially hotel adopts the singlechip as controlling means, is convenient for integrate and expand with electronic equipment's original control module to form more intelligent electronic equipment.

The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.

Claims (6)

1. The utility model provides a controlling means of disposable alarm clock for electronic equipment with alarm clock function, electronic equipment include sound generating mechanism and with sound generating mechanism control connection's alarm clock sets up the module, the alarm clock set up the module with be connected with the switch between the sound generating mechanism, a serial communication port, controlling means include main control unit, with the sound wave detecting element that sound generating mechanism connects and with the switch element that the switch is connected, alarm clock sets up module control connection main control unit, main control unit is the control connection respectively the sound wave detecting element with the switch element.

2. The control device of a disposable alarm clock of claim 1, wherein the alarm clock setting module comprises a start-stop button in control connection with the main control unit.

3. The control device of the disposable alarm clock of claim 1, wherein a timer is provided in the main control unit.

4. The control device of the disposable alarm clock according to claim 1, wherein the sound wave detecting unit is provided with an analog-to-digital converter connected with the sounding device, and an interrupt pin of the analog-to-digital converter is connected with the sounding device.

5. The control device for a disposable alarm clock according to claim 1, wherein said switch is a triode.

6. A control device for a disposable alarm clock according to any one of claims 1 to 5, characterised in that the control device is a single-chip microcomputer.

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