阅读说明：本技术 电脑近距离保护眼睛提示器 (Computer closely protects eyes prompting device ) 是由 陈坚伟 于 2019-08-07 设计创作，主要内容包括：本发明公开了一种电脑近距离保护眼睛提示器,显示器电连接于微处理器用于显示人体距离人体传感器的距离和显示人体位于提示器本体前的时间；人体传感器用于采集人体位置和时长信息,人体传感器信号处理电路将所采集的人体位置和时长信号进行处理并发送至微处理器并显示于显示器上；近距离提示灯电连接于微处理器,当人体距离提示器本体的距离小于设定值时,近距离提示灯点亮；超时间提示灯电连接于微处理器,当人体位于提示器本体的时间大于设定值时,超时间提示灯点亮。该电脑近距离保护眼睛提示器能够对电脑使用者进行距离和时长提示,有效的保护使用者眼睛。(The invention discloses a kind of computer, closely protection eyes prompting device, display are electrically connected to microprocessor for showing that distance of the human body apart from human body sensor and display human body are located at the time before prompting device ontology；For acquiring position of human body and duration information, position of human body collected and duration signal are handled and are sent to microprocessor and be shown on display human body sensor by human body sensor signal processing circuit；Short distance warning light is electrically connected to microprocessor, and when the distance of human body distance prompt device ontology is less than setting value, short distance warning light is lighted；Warning light is electrically connected to microprocessor between time-out, and when being greater than the set value the time that human body is located at prompting device ontology, warning light is lighted between time-out.The computer closely protection eyes prompting device can to computer user carry out distance and when long prompt, user's eyes are effectively protected.)

1. a kind of computer closely protects eyes prompting device, which is characterized in that the computer closely protects eyes prompting device packet Include: prompting device ontology (1) is provided with display (3), human body sensor (2), microprocessor on the prompting device ontology (1) (4), warning light (6) and human body sensor signal processing circuit (8) between short distance warning light (5), time-out；

The display (3) be electrically connected to the microprocessor (4) for show human body apart from the human body sensor (2) away from It is located at the time before the prompting device ontology (1) from display human body；

The human body sensor (2) is for acquiring position of human body and duration information, the human body sensor signal processing circuit (8) Position of human body collected and duration signal are handled to and be sent to the microprocessor (4) and is shown in the display (3) on；

The short distance warning light (5) is electrically connected to the microprocessor (4), when the distance of human body distance prompt device ontology (1) When less than setting value, the short distance warning light (5) is lighted；

Warning light (6) is electrically connected to the microprocessor (4) between the time-out, when human body is located at the time of prompting device ontology (1) When being greater than the set value, warning light (6) is lighted between the time-out.

2. computer according to claim 1 closely protects eyes prompting device, which is characterized in that the microprocessor (4) Position of human body and duration signal are subjected to A/D and are converted into digital signal.

3. computer according to claim 1 closely protects eyes prompting device, which is characterized in that the prompting device ontology (1) it is additionally provided with communicating circuit (7) in, the communicating circuit (7) is connect to set human body distance prompt device ontology (1) with terminal Distance and human body are located at the setting value of prompting device ontology (1) time.

4. computer according to claim 3 closely protection eyes prompting device, which is characterized in that the terminal be the end PC or Mobile terminal.

5. computer according to claim 1 closely protects eyes prompting device, which is characterized in that the short distance warning light (5) with flashing while lighting.

6. computer according to claim 5 closely protects eyes prompting device, which is characterized in that the short distance warning light (5) frequency flashed is 2-3Hz.

7. computer according to claim 1 closely protects eyes prompting device, which is characterized in that the prompting device ontology (1) it is additionally provided with countdown module in, the countdown module is electrically connected to the microprocessor (4)；

It is described if being illuminating state if warning light (6) between the time-out when the human body sensor (2) can't detect human body The starting of countdown module, warning light (6) extinguishes between the time-out after the countdown module timing.

Technical field

The present invention relates to eye protectors, and specifically computer closely protects eyes prompting device.

Background technique

In today's society, people increasingly be unable to do without the use of computer, but computer screen has the eyes of user Certain influence, too close from computer screen if user is when using computer, one side computer screen pierces user's eyes Swash larger, on the other hand also there is biggish electromagnetic radiation to user, if user use computer for a long time and cannot get and When rest, it is bigger to the harm of user's eyes and body.

Summary of the invention

The object of the present invention is to provide a kind of computer, closely protection eyes prompting device, the computer closely protect eyes to mention Show device can to computer user carry out distance and when long prompt, user's eyes are effectively protected.

To achieve the goals above, the present invention provides a kind of computers closely to protect eyes prompting device, the computer low coverage Include: prompting device ontology from protection eyes prompting device, is provided with display, human body sensor, Wei Chu on the prompting device ontology Manage warning light and human body sensor signal processing circuit between device, short distance warning light, time-out；The display is electrically connected to described Before microprocessor is for showing that distance of the human body apart from the human body sensor and display human body are located at the prompting device ontology Time；The human body sensor is for acquiring position of human body and duration information, and the human body sensor signal processing circuit is by institute The position of human body and duration signal of acquisition are handled and are sent to the microprocessor and be shown on the display；It is described Short distance warning light is electrically connected to the microprocessor, described when the distance of human body distance prompt device ontology is less than setting value Short distance warning light is lighted；Warning light is electrically connected to the microprocessor between the time-out, when human body is located at prompting device ontology When time is greater than the set value, warning light is lighted between the time-out.

Preferably, position of human body and duration signal are carried out A/D and are converted into digital signal by the microprocessor.

Preferably, it is additionally provided with communicating circuit in the prompting device ontology, the communicating circuit is connect to set with terminal Human body distance prompt device ontology distance and human body are located at the setting value of prompting device ontology time.

Preferably, the terminal is the end PC or mobile terminal.

Preferably, with flashing while the short distance warning light is lighted.

Preferably, the frequency of the short distance warning light flashing is 2-3Hz.

Preferably, countdown module is additionally provided in the prompting device ontology, the countdown module is electrically connected to described Microprocessor；It is described if being illuminating state if warning light between the time-out when the human body sensor can't detect human body The starting of countdown module, warning light extinguishes between the time-out after the countdown module timing.

According to the above technical scheme, heretofore described display be electrically connected to the microprocessor for show human body away from With a distance from the human body sensor and display human body is located at the time before the prompting device ontology；The human body sensor is used for Acquire position of human body and duration information, the human body sensor signal processing circuit is by position of human body collected and duration signal It is handled and is sent to the microprocessor and be shown on the display；The short distance warning light is electrically connected to described Microprocessor, when the distance of human body distance prompt device ontology is less than setting value, the short distance warning light is lighted；The time-out Between warning light be electrically connected to the microprocessor, when being greater than the set value the time that human body is located at prompting device ontology, the time-out Between warning light light.User sees that short distance warning light lights rear adjustable sitting posture and computer keeps certain distance, it is seen that Warning light lights rear user between time-out can rest a period of time as adjustment, to protect user's using computer away from keyboard Eyes.

Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.

Detailed description of the invention

The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:

Fig. 1 is the flow diagram that computer closely protects eyes prompting device in the present invention.

Description of symbols

1 prompting device ontology, 2 human body sensor

3 display, 4 microprocessor

Warning light between 5 short distance warning light, 6 time-out

7 communicating circuit, 8 human body sensor signal processing circuit

Specific embodiment

Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.

In the present invention, in the absence of explanation to the contrary, it is included in the term " up and down, inside and outside front and back " etc. The noun of locality only represents orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, without answering It is considered as the limitation to the term.

Closely protection eyes prompting device, computer short distance protection eyes prompting device include: computer shown in Figure 1 Prompting device ontology 1 is provided with display 3, human body sensor 2, microprocessor 4, short distance warning light on the prompting device ontology 1 5, warning light 6 and human body sensor signal processing circuit 8 between time-out；The display 3 is electrically connected to the microprocessor 4 and is used for Show that distance and display human body of the human body apart from the human body sensor 2 are located at the time before the prompting device ontology 1；The people Body sensor 2 is for acquiring position of human body and duration information, and the human body sensor signal processing circuit 8 is by human body collected Position and duration signal are handled and are sent to the microprocessor 4 and be shown on the display 3；The short distance mentions Show that lamp 5 is electrically connected to the microprocessor 4, when the distance of human body distance prompt device ontology 1 is less than setting value, the short distance Warning light 5 is lighted；Warning light 6 is electrically connected to the microprocessor 4 between the time-out, when human body is located at prompting device ontology 1 Between when being greater than the set value, warning light 6 is lighted between the time-out.

Through the implementation of the above technical solution, the display 3 be electrically connected to the microprocessor 4 for show human body away from With a distance from the human body sensor 2 and display human body is located at the time before the prompting device ontology 1；The human body sensor 2 For acquiring position of human body and duration information, the human body sensor signal processing circuit 8 by position of human body collected and when Long signal is handled and is sent to the microprocessor 4 and is shown on the display 3；5 electricity of short distance warning light It is connected to the microprocessor 4, when the distance of human body distance prompt device ontology 1 is less than setting value, the short distance warning light 5 It lights；Warning light 6 is electrically connected to the microprocessor 4 between the time-out, sets when the time that human body is located at prompting device ontology 1 is greater than When definite value, warning light 6 is lighted between the time-out.User sees that short distance warning light 5 lights rear adjustable sitting posture and computer Keep certain distance, it is seen that warning light 6 is lighted rear user and can be rested using computer away from keyboard for a period of time as tune between time-out It is whole, to protect the eyes of user.

In this embodiment, in order to further position of human body and duration signal are converted to digitlization, it is preferable that described Position of human body and duration signal are carried out A/D and are converted into digital signal by microprocessor 4.

In this embodiment, it is located at prompting device to further set 1 distance of human body distance prompt device ontology and human body 1 time of ontology, it is preferable that be additionally provided with communicating circuit 7 in the prompting device ontology 1, the communicating circuit 7 connect with terminal with Setting 1 distance of human body distance prompt device ontology and human body are located at the setting value of 1 time of prompting device ontology.

In this embodiment, to further provide for a kind of terminal for set distance and time, it is preferable that the end End is the end PC or mobile terminal.There is the program of set distance and time, which passes through communicating circuit 7 and Wei Chu in terminal Device 4 is managed to connect.

In this embodiment, in order to further strengthen prompt effect, it is preferable that the short distance warning light 5 was lighted Simultaneously with flashing.

In this embodiment, in order to further strengthen prompt effect, the frequency of flashing be should not be too large or too small, preferably Ground, the frequency that the short distance warning light 5 flashes are 2-3Hz.

In this embodiment, in order to prompting user whether to rest time enough, it is preferable that the prompt Countdown module is additionally provided in device ontology 1, the countdown module is electrically connected to the microprocessor 4；When the human body passes Sensor 2 can't detect human body when, institute is worked as in countdown module starting if being illuminating state if warning light 6 between the time-out State after countdown module timing that warning light 6 extinguishes between the time-out.

It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention Monotropic type, these simple variants all belong to the scope of protection of the present invention.

It is further to note that specific technical features described in the above specific embodiments, in not lance In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can No further explanation will be given for the combination of energy.

In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally The thought of invention, it should also be regarded as the disclosure of the present invention.