CN203366026U

CN203366026U - Self-powered outdoor voice player

Info

Publication number: CN203366026U
Application number: CN 201320424576
Authority: CN
Inventors: 赵宗岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-17
Filing date: 2013-07-17
Publication date: 2013-12-25
Anticipated expiration: 2023-07-17

Abstract

The utility model discloses a self-powered outdoor voice player and belongs to the technical field of voice broadcasting. The self-powered outdoor voice player comprises a central processing unit, an SD card interface module, a timer, a power amplifier and a loudspeaker, wherein an SD card is inserted in the SD card interface module, and the central processing unit reads the data information in the SD card. The self-powered outdoor voice player further comprises a solar generating device. The timer controls the output power supply of the solar generating device to supply work power for the central processing unit, the SD card interface module and the power amplifier. The central processing unit is further connected with a 3G communication module which sends received data information to the central processing unit. The voice player converts solar energy into electric energy which serve as work power, and overcomes the restriction of commercial power conditions of the voice player in the prior art. The 3G communication module receives data information for the central processing unit, thereby facilitating updating of the content in the SD card.

Description

The outdoor speech player of a kind of self-powered

Technical field

The utility model belongs to the voice broadcast service technical field, is specifically related to the outdoor speech player of a kind of self-powered.

Background technology

Many companies publicize for broaden business, mostly by the mode of providing promotional pamphlet, carry out solicit business, normally in the crossroad of center main arterial highway, city, the intensive place of personnel such as public area provides promotional pamphlet, this kind of mode played the effect of advertising to a certain extent really, but also has the following disadvantages:

1, the promotional pamphlet due to the paper part can not be repeated to utilize, and has caused a large amount of papery wastes; While in street corner, has been polluted environment due to abandoned, affects the city appearance of the city.

2, the vehicle of crossroad is more, easily gives and sends single member to bring the Personal Risk; Simultaneously because vehicle exhaust concentration is higher, single Yuan healthy send in harm.

For above-mentioned phenomenon, people have researched and developed a player specially for city building voice Play System, this kind of player comprises CPU (central processing unit), SD card interface module, timer, power amplifier and loudspeaker, plug-in mounting SD card in the SD card interface module, CPU (central processing unit) reads the data message in the SD card, and convert data message to sound signal and be transferred to loudspeaker by power amplifier, CPU (central processing unit) is the set timer timing information.Realize thus the timing voice broadcasting in building, still, on the one hand because many outdoor occasions do not possess condition of power supply, make the application of this player receive restriction; When changing play content, the SD card need to be taken out and changed on the other hand, extremely inconvenient.

The utility model content

Technical problem to be solved in the utility model is to provide the outdoor speech player of a kind of self-powered simple for structure, can realize self-powered, and can change broadcast information by wireless telecommunications.

For solving the problems of the technologies described above, the technical solution of the utility model is: design the outdoor speech player of a kind of self-powered, comprise CPU (central processing unit), SD card interface module, timer, power amplifier and loudspeaker, plug-in mounting SD card in the SD card interface module, CPU (central processing unit) reads the data message in the SD card, and convert data message to sound signal and be transferred to loudspeaker by power amplifier, CPU (central processing unit) is the set timer timing information; It is characterized in that: also comprise device of solar generating, the break-make of out-put supply in the Timer Controlling device of solar generating, out-put supply provides working power for CPU (central processing unit), SD card interface module and power amplifier;

CPU (central processing unit) also is connected with the 3G communication module, the 3G communication module by the data information transfer that receives to CPU (central processing unit).

Preferably, also comprise display screen, out-put supply provides working power for display screen, and display screen shows the information of CPU (central processing unit).

Preferably, display screen is LED display.

Preferably, display screen is LCDs.

Preferably, also comprise accumulator, accumulator and device of solar generating link.

Preferably, also comprise anion generator, out-put supply provides working power for anion generator, the central processing unit controls connected with anion generator.

Preferably, also comprise temperature sensor, out-put supply provides working power for temperature sensor, and central processor unit passed to detection signal by temperature sensor after analog-to-digital conversion module is changed.

Preferably, also comprise humidity sensor, out-put supply provides working power for humidity sensor, and CPU (central processing unit) passed to detection signal by humidity sensor after analog-to-digital conversion module is changed.

Compared with prior art, the beneficial effects of the utility model are:

1, the electric energy that the utility model can transform sun power, as working power, has overcome in prior art, and speech player is limited and can not adopted drawback due to the civil power condition; Be the CPU (central processing unit) receiving data information by the 3G communication module simultaneously, facilitated the renewal of play content in the SD card.

2, owing to adopting display screen to show the information such as time of CPU (central processing unit), make the staff more very clear to the operation information of CPU (central processing unit).

3, display screen can select LED display also can select LCDs, the two equal technology maturation, and stable performance, just LED display is a little than LCDs economy, and cost performance is higher.

4, because the utility model also is provided with accumulator, by accumulator, store the electric energy that device of solar generating produces, standby power supply when not enough as sun power, guarantee the power supply supply of this player.

5, the utility model also is provided with anion generator, the work of CPU (central processing unit) timing controlled anion generator, and environment purification, provide comfortable broadcasting space.

6, the utility model also can detect the temperature and humidity of playing space by temperature sensor and humidity sensor, and the humiture information exchange is crossed to display screen is shown, facilitates the audience to understand current environmental baseline, makes player hommization more.

7, the utility model is simple in structure, and practical application preferably is convenient in industry apply.

The accompanying drawing explanation

Fig. 1 is circuit structure block diagram of the present utility model.

Mark in figure: 1, CPU (central processing unit); 2, power amplifier; 3, loudspeaker; 4, accumulator; 5, SD card interface module; 6, device of solar generating; 7, timer; 8, display screen; 9, anion generator; 10, temperature sensor; 11, humidity sensor; 12, analog-to-digital conversion module; 13,3G communication module.

Embodiment

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

In the utility model, by the out-put supply of device of solar generating, for CPU (central processing unit) 1, SD card interface module 5 and power amplifier 2, provide working power, timer 7 is controlled the break-make of out-put supplies; Plug-in mounting SD card in SD card interface module 5, CPU (central processing unit) 1 reads the data message in the SD card, and converts data message to sound signal and be transferred to loudspeaker 3 by power amplifier 2, and CPU (central processing unit) 1 arranges timing information for timer 7; CPU (central processing unit) 1 also is connected with 3G communication module 13,3G communication module 13 by the data information transfer that receives to CPU (central processing unit) 1.Thereby the electric energy that sun power is transformed, as the working power of this player, has overcome in prior art, speech player is limited and can not adopted drawback due to the civil power condition; Be CPU (central processing unit) 1 receiving data information by 3G communication module 13 simultaneously, facilitated the renewal of play content in the SD card.

The utility model also is provided with display screen 8, accumulator 4, anion generator 9, temperature sensor 10 and humidity sensor 11, by the out-put supply of device of solar generating 6, for it, provides working power.Wherein, display screen 8 shows the information such as time of CPU (central processing unit) 1, makes the staff more very clear to the operation information of CPU (central processing unit) 1.The duty of anion generator 9 is controlled by CPU (central processing unit) 1, makes CPU (central processing unit) 1 timing controlled anion generator 9 work, and environment purification, provide comfortable broadcasting space.CPU (central processing unit) 1 passed to the signal of detection by temperature sensor 10 and humidity sensor 11 after analog-to-digital conversion module 12 is changed, and then by display screen 8, shown, facilitates the audience to understand current environmental baseline, shows the hommization characteristic of player.

The utility model also has been equipped with accumulator 4, and accumulator 4 links with device of solar generating 6, by accumulator 4, stores the electric energy that device of solar generating 6 produces, and standby power supply when not enough as sun power, guarantee the power supply supply of this player.This device of solar generating 6 has been equipment ripe in prior art, as long as can convert sun power to direct current energy, the electrical energy demands that meets each consumer gets final product, and its concrete structure be there is no to specific (special) requirements.

Above-mentioned display screen 8 can select LED display also can select LCDs, the two equal technology maturation, stable performance.Just LED display is a little than LCDs economy, and cost performance is higher; LCDs is more attractive in appearance, graceful; The user can select as required voluntarily.

The utility model is arranged on open air usually, for playing the commercial matters information of each company, and the broaden business publicity.During use, open the out-put supply of device of solar generating 6, SD card interface module 5, timer 7, power amplifier 2, display screen 8, anion generator 9, temperature sensor 10, humidity sensor 11 and CPU (central processing unit) 1 all electric, enter duty, CPU (central processing unit) 1 reads the information of SD card in SD card interface module 5 and converts sound signal to and sends to power amplifier 2, then by loudspeaker 3, is play.In the process of playing, CPU (central processing unit) 1 is the signal of detected temperatures sensor 10 and humidity sensor 11 not only, and is transferred to display screen 8 and is shown, controls anion generator 9 work simultaneously, improves the air quality of playing occasion; Can also timing information be set to timer 7, be controlled the duty of out-put supply by timer 7, make player automatically enter the fixed time airplay state.

In addition, device of solar generating 6 changes into electric energy by sun power, by its out-put supply, is the unit power supplies such as power amplifier 2 on the one hand; Export on the other hand accumulator 4, by accumulator 4, carry out power storage, when sun power is not enough as in-put of spare power supply work.And in the process of player work, can be by 3G communication module 13 by the data information transfer that receives to CPU (central processing unit) 1, CPU (central processing unit) 1 is stored in this information in the SD card, realizes the wireless replacing of broadcast information.

The above, it is only preferred embodiment of the present utility model, be not the utility model to be done to the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be combined, change or retrofit and be equivalent embodiment of the present utility model.But every technical solutions of the utility model content that do not break away from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.

Claims

1. the outdoor speech player of a self-powered, comprise CPU (central processing unit), SD card interface module, timer, power amplifier and loudspeaker, plug-in mounting SD card in the SD card interface module, CPU (central processing unit) reads the data message in the SD card, and convert data message to sound signal and be transferred to loudspeaker by power amplifier, CPU (central processing unit) is the set timer timing information; It is characterized in that: also comprise device of solar generating, the break-make of out-put supply in the Timer Controlling device of solar generating, out-put supply provides working power for CPU (central processing unit), SD card interface module and power amplifier;

2. according to the outdoor speech player of self-powered claimed in claim 1, it is characterized in that: also comprise display screen, out-put supply provides working power for display screen, and display screen shows the information of CPU (central processing unit).

3. according to the outdoor speech player of self-powered claimed in claim 2, it is characterized in that: display screen is LED display.

4. according to the outdoor speech player of self-powered claimed in claim 2, it is characterized in that: display screen is LCDs.

5. according to the outdoor speech player of the arbitrary described self-powered of claim 1 to 4, it is characterized in that: also comprise accumulator, accumulator and device of solar generating link.

6. according to the outdoor speech player of self-powered claimed in claim 5, it is characterized in that: also comprise anion generator, out-put supply provides working power for anion generator, the central processing unit controls connected with anion generator.

7. according to the outdoor speech player of self-powered claimed in claim 6, it is characterized in that: also comprise temperature sensor, out-put supply provides working power for temperature sensor, and CPU (central processing unit) passed to detection signal by temperature sensor after analog-to-digital conversion module is changed.

8. according to the outdoor speech player of self-powered claimed in claim 7, it is characterized in that: also comprise humidity sensor, out-put supply provides working power for humidity sensor, and CPU (central processing unit) passed to detection signal by humidity sensor after analog-to-digital conversion module is changed.