CN216291241U

CN216291241U - External child television watching time control device

Info

Publication number: CN216291241U
Application number: CN202121052017.3U
Authority: CN
Inventors: 刘峥; 李力; 肖顿
Original assignee: Hunan Industry Polytechnic
Current assignee: Hunan Industry Polytechnic
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-04-12
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to an external television watching time control device for children, which consists of a smart phone, a wireless router, a dynamic domain name resolver, a control unit box body and controlled television equipment, can control the television watching time for children, is combined with the smart phone and the mobile internet technology, can control the on-off of a household television equipment power supply at a far end through the dynamic domain name resolver not only inside a local area network but also when a household is not at home, thereby avoiding the problem that other control equipment can only control at home or in the same local area network, avoiding the possibility that the children directly take power from other places to avoid the control because a power plug of the television equipment is locked in the control unit box body, and having better practicability.

Description

External child television watching time control device

Technical Field

The utility model belongs to the technical field of household appliance control, and particularly relates to an external television watching time control device for children.

Background

With the development of the internet, various video programs are more and more colorful, and especially children television programs are more and more attractive to children, so that the time for children to watch television programs is longer and longer, the eyes of the children are in the development period, the long-time watching of the television, especially the long-time watching of the television without eyes, seriously influences the eye development of the children and even causes visual impairment, however, for the children, various children television programs also have certain benefits, the watching of the television is not only the entertainment requirement, but also an important way for acquiring various enlightenment knowledge, and for the majority of teenagers and children, the television programs cannot be watched for a long time. At present, the solution of this problem mainly relies on the parents to supervise and urge control, and the parents manually control time, and this scheme has a lot of inconveniences, especially when the parents are distracted from the intervention, will cause children to watch TV for a long time, therefore, urgently need a kind of equipment that can effectively control children watch TV time to solve this problem.

Disclosure of Invention

The utility model aims to provide an external child television watching time control device aiming at the problems in the existing scheme so as to solve the problem that a child watches television programs for a long time.

The technical scheme of the utility model is as follows: the utility model relates to an external child television watching time control device, which comprises a smart phone, a wireless router, a dynamic domain name analyzer and a control unit, the control unit box with controlled television equipment constitutes, the control unit is by singlechip core system, the wifi module, the time display module, relay module and socket module constitute, smart mobile phone's signalling interface and router signal receiving and dispatching interface connection, the network interface of developments domain name resolver passes through net twine and connects router LAN mouth, the wifi module signal receiving and dispatching interface of the control unit connects router signal receiving and dispatching interface, the wifi module connects singlechip core system serial communication mouth, the time display module connects singlechip core system IO mouth, relay control module control signal pin connects singlechip core system IO pin, 220V alternating current power supply passes through the connector socket module, the plug socket module of controlled television equipment.

The control unit box is the rectangle box, and inside the control unit placed the rectangle box in, open the face in the dead ahead of box had the slot, and this trompil department is arranged in to time display module, and the case lid face directly over the box is equipped with the hinge and can opens, and it has the semicircle aperture to open on this face edge, and semicircle aperture diameter is less than 8 millimeters, installs the hasp at the same border of aperture.

The power line of the controlled television equipment penetrates through the semicircular small hole of the box cover of the control unit box body, and after the box cover of the control unit box body is locked by the lock catch, the plug of the controlled television equipment is limited in the box body.

Compared with the prior art, the utility model has the advantages that: the utility model relates to an external television watching time control device for children, which can control the television watching time of children without replacing original television equipment, and combines a smart phone and a mobile internet technology, so that the power supply of the television equipment at home can be controlled at a far end through a dynamic domain name resolver when a household is not at home, thereby avoiding the problem that other control equipment can only control at home or in the same local area network.

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a front layout view of the control unit case of the present invention.

FIG. 3 is a layout view of the cover of the control unit case of the present invention

The specific implementation mode is as follows: the following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

The utility model relates to an external time control device for children to watch television, which consists of a smart phone, a general wireless router, a peanut stick dynamic domain name resolver, a singlechip control unit, a control unit box and controlled television equipment, wherein the control unit consists of an AT89C51 singlechip core system, an ATK-ESP8266 serial port to wifi module, a time display module, a relay module and a socket module, a signal transmitting interface of the smart phone is connected with a signal receiving and transmitting interface of the general router, a network interface of the peanut stick dynamic domain name resolver is connected with an LAN port of the general router through a network cable, a signal receiving and transmitting interface of the ATK-ESP8266 serial port to wifi module of the control unit is connected with a signal receiving and transmitting interface of the general router, the ATK-ESP8266 serial port to wifi module is connected with a serial communication port of an AT89C51 singlechip core system, the time display module is connected with an IO port of the AT89C51 singlechip core system, and a control signal pin of the relay control module is connected with an IO pin of the AT89C51 singlechip core system, the 220V alternating current power supply is connected with the socket module of the relay and the plug socket module of the controlled television equipment.

After the installation is finished, a power plug of the television equipment is locked in a control unit box body, a power line is led out through a reserved semicircular small hole, a power supply of the control device is plugged into commercial power, the device is electrified and works, a relay is disconnected, the television equipment is powered off, children cannot open the television equipment by themselves, when the children or guardians obtain the agreement of a control right person through other communication means, the power-on time of the television equipment is set through a smart phone, a peanut rod dynamic domain name analyzer obtains an outer network dynamic IP of a home router, the power-on time parameter of the television equipment is transmitted to a home wireless router through the Internet, the wireless router distributes data to an ATK-ESP8266 serial port wifi module, an AT89C51 single chip microcomputer core system receives the control parameter, controls a normally open contact of the relay to be closed, and performs countdown display through a time display module, and after the countdown is finished, the normally open contact of the relay is disconnected, the television equipment is powered off, so that the limitation on the television watching time of the children is realized.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may be made by those skilled in the art without departing from the principle of the utility model.

Claims

1. An external device for controlling the television watching time of children is characterized in that: the intelligent mobile phone comprises an intelligent mobile phone, a wireless router, a dynamic domain name resolver, a control unit box body and controlled television equipment, wherein the control unit comprises a single-chip microcomputer core system, a wifi module, a time display module, a relay module and a socket module; the control unit box body is a rectangular box body, the control unit is arranged in the rectangular box body, a rectangular hole is formed in the surface right in front of the box body, the time display module is arranged at the position of the hole, a hinge is arranged on the surface of the box cover right above the box body and can be opened, a semicircular small hole is formed in the edge of the surface, the diameter of the semicircular small hole is smaller than 8 mm, and a lock catch is arranged on the same edge of the small hole; the power line of the controlled television equipment penetrates through the semicircular small hole of the box cover of the control unit box body, and after the box cover of the control unit box body is locked by the lock catch, the plug of the controlled television equipment is limited in the box body.