CN201927161U - Electronic monitoring system device capable of reminding computer user to have rest at fixed time - Google Patents

Abstract

An electronic monitoring system device capable of reminding a computer user to have a rest at fixed time belongs to the integrated technical field of electronic technology and computer technology and comprises a human body pyroelectric infrared sensor, a single-chip micro-computer, a voice circuit chip, an acousto-optic output unit and a power source unit. The single-chip micro-computer is respectively connected with the human body pyroelectric infrared sensor, the voice circuit chip and the acousto-optic output unit, and the power source unit is used for supplying power for the whole device. The human body pyroeletric infrared sensor can detect whether the user works in front of a computer screen or not, time for continuous using a computer by the user can be recorded by programming the single-chip micro-computer, so that when the using time is beyond the scheduled time, a voice circuit unit can output voice for reminding rest and twinkling lights. Various 'computer diseases' caused when the computer user uses the computer for a long time without resting can be avoided, so that the electronic monitoring system device is beneficial to health of the computer user.

Description

The electronic monitoring and control system device that a kind of timing prompting computer user has a rest

Technical field

The utility model relates to a kind of electronic monitoring and control system device, particularly a kind of electronic monitoring and control system device of pointing out the computer user regularly to have a rest.Belong to the technical field that electronic technology and computer technology combine.

Background technology

Computer has also brought disease to the people simultaneously bringing to the people more and more easily.People's eyes, waist, the back of the body, hand, arm even brain and heart etc. all can produce disease along with using computer incessantly for a long time, thereby bring misery and mentally and burden economically to the people.When present many people use computer at home, often there is the household can remind he (her) that machine time is oversize just has a rest if use, but the household can not at every moment monitor the people who is engaged in work before computer monitor, and is especially just more difficult when computer user oneself is alone in a room.

Summary of the invention

In order to allow the computer user regularly have a rest, avoid eye, waist, the back of the body, hand, arm even the brain and the heart disease that use computer to cause because of long-time, the utility model provides a kind of electronic monitoring control system device of timed cue function.

The utility model solves its technical matters and realizes by the following technical solutions, and it comprises that a human body releases electric infrared sensor, a single-chip microcomputer, a sound circuit chip, an acousto-optic output module and a power module.It is characterized in that, single-chip microcomputer links to each other with human body pyroelectricity infrared sensor, sound circuit chip, acousto-optic output module respectively, power module is used for providing power supply to whole device, and its feature is that also power module provides power supply by the VDD in the USB delivery outlet of computer and 2 lines of GND.Whether human body is released electric infrared sensor and can be detected and have the people to work before computer screen, by to mcu programming, use computer to carry out timing continuously to the people, if surpass the time of setting, such as 1 hour, just start the sound of sound circuit module output prompting rest and the light of flicker; If the computer end user leaves the very of short duration time of computer, can point out " time that you have a rest is too short ".

The beneficial effects of the utility model are, can avoid the computer user because the long-time generation of using various " computer diseases " that computer do not have a rest and cause, help computer user's health.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the structural representation of an embodiment of the present utility model.

1. human bodies are released electric infrared sensor among the figure, 2. single-chip microcomputer, 3. sound circuit chip, 4. acousto-optic output module, 5. power module.

Embodiment

In Fig. 1, single-chip microcomputer (2) links to each other with human body pyroelectricity infrared sensor (1), sound circuit chip (3), acousto-optic output module (4) respectively, and power module (5) is used for providing power supply to whole device.

Single-chip microcomputer (2) can adopt 8 single-chip microcomputers in the highest STC 51 series of present cost performance, and human body is released electric infrared sensor (1) can adopt RE200, and acousto-optic output module (4) can be made of loudspeaker and light emitting diode.Power module (5) can provide power supply by the VDD in the USB delivery outlet of computer and 2 lines of GND.

System need also need mcu programming is realized above-mentioned functions to speech chip segmentation recording.

Claims (2)

1. the computer user is pointed out in a timing electronic monitoring and control system device of rest, comprise that a human body releases electric infrared sensor, a single-chip microcomputer, a sound circuit chip, an acousto-optic output module and a power module, it is characterized in that single-chip microcomputer (2) links to each other with human body pyroelectricity infrared sensor (1), sound circuit chip (3), acousto-optic output module (4) respectively.

2. the electronic monitoring and control system device that timing prompting computer user according to claim 1 has a rest is characterized in that power module (5) provides power supply by the VDD in the USB delivery outlet of computer and 2 lines of GND.

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