CN210244297U

CN210244297U - Incoming call starting control device

Info

Publication number: CN210244297U
Application number: CN201921715747.XU
Authority: CN
Inventors: Xiaodong Ji; 季晓东
Original assignee: Shenzhen Lingyi Technology Co Ltd
Current assignee: Shenzhen Lingyi Technology Co Ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-04-03
Anticipated expiration: 2029-10-14

Abstract

The application provides a call starting control device, which comprises a first resistor, a second resistor, a contact pin and a jumper cap, wherein the first end of the first resistor is connected with direct-current voltage, the second end of the first resistor is connected with a first port of the contact pin, the first end of the second resistor is connected with a third port of the contact pin, the second end of the second resistor is grounded, the second port of the contact pin is respectively connected with the first port and the third port, the second port is connected with an I/O control chip, and the jumper cap is plugged between the first port and the second port to break a direct connection wire between the first port and the second port so that current can pass through a wire on the jumper cap. Meanwhile, the structure operates stably.

Description

Incoming call starting control device

Technical Field

The present application relates to the field of computer control technologies, and in particular, to an incoming call power-on control device.

Background

At present, the computer and other intelligent devices in the market need to be started manually, and some intelligent devices also adopt an automatic control starting mode, for example, the automatic starting control of incoming calls is adopted to save the operation flow of the computer device.

The incoming call starting-up mode in the prior art is mainly two, one mode is that the incoming call starting-up is carried out through a peripheral circuit and the power-on condition of a detection circuit, and the method adopting the peripheral circuit control increases the cost of computer equipment to a certain extent; the other is to implement the function of starting up the incoming call by setting software in the BIOS interface, but this method is unstable in some specific situations, and when the incoming call is not required to be started up, the software setting is required again, which makes the operation complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an incoming telegram start control device, through wire jumper cap mode free choice incoming telegram start mode, simple structure saves the cost of peripheral circuit.

In order to realize the above object, the utility model discloses an incoming call start controlling means, including first resistance, second resistance, contact pin and jumper wire cap, the first end and the direct current voltage of first resistance are connected, the second end of first resistance with the first port of contact pin is connected, the first end of second resistance with the third port of contact pin is connected, the second end ground connection of second resistance, the second port of contact pin connect respectively first port with the third port, just IO control chip is connected to the second port, the jumper wire cap is pegged graft directly to link the line between first port and the second port with the disconnection between first port and the second port, makes the electric current pass through the wire on the jumper wire cap.

Optionally, the I/O control chip includes an input/output control chip having an ATX MODE and an AT MODE.

Optionally, the type of the I/O control chip is a SuperIO chip.

Optionally, the first resistor is a pull-up resistor, and the resistance of the first resistor is 1K Ω.

Optionally, the second resistor is a pull-down resistor, and the resistance of the second resistor is 680 Ω.

Compared with the prior art, the utility model discloses a scheme has following advantage: the structure is simple, whether the incoming call starting MODE is selected or not can be selected by connecting the jumper cap to the corresponding ATX MODE and AT MODE ports in the I/O control chip according to the input level, the structure is simple, the operation is simple and convenient, the cost of a peripheral circuit is saved, the structure runs stably, and the incoming call starting function is prevented from being invalid due to the fact that the jumper cap is controlled in a hardware MODE instead of a software MODE.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic diagram of the incoming call power-on control device of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

The utility model discloses a call start-up control device, please refer to fig. 1, which comprises a first resistor R1, a second resistor R2, a pin S1 and a jumper cap (not shown), the first end of the first resistor R1 is connected to the DC voltage VCC, the second end of the first resistor R1 is connected to the first port 1 of the pin S1, the first end of the second resistor R2 is connected to the third port 3 of the pin, the second end 2 of the second resistor R2 is grounded, the second port 2 of the pin S1 is connected to the first port 1 and the third port 3 respectively, and the second port 2 is connected with the I/O control chip S2, and the jumper cap is plugged between the first port 1 and the second port 2 to disconnect the direct connection between the first port 1 and the second port 2, so that current passes through the conducting wire on the jumper cap.

The utility model discloses a scheme simple structure only needs to connect the jumper wire cap and can utilize the height of the level of input to select whether incoming telegram start MODE on corresponding ATXMODE and AT MODE port in IO control chip, because simple structure, the operation is also simple and convenient, has saved the cost of peripheral circuit, and this structure operation is stable simultaneously, owing to adopt hardware MODE control, and not software MODE control, can not cause the incoming telegram start function to become invalid because pull out the adapter fast.

In one embodiment, the jumper cap is a conducting wire wrapped by an insulating layer, the outer layer of the conducting wire is made of insulating plastic, the inner layer of the conducting wire is made of conducting material, and the conducting wire can be inserted on the jumper pins to connect the two jumper pins. The jumper cap is used for short-circuiting two pins through an internal lead so as to guide current to change the trend and change the performance of a certain aspect of computer components. Usually, the main board jumper can be formed on the main board, the main board jumper is a manual switch on the main board, and the main board circuit can be changed by connecting different jumper pins through the jumper caps.

In one embodiment, the I/O controller chip includes an input/output controller chip having ATX MODE and AT MODE MODEs. Furthermore, as an embodiment, the type of the I/O control chip is a SuperIO chip, which is an I/O chip of the ITE company, and the I/O control circuit is provided on a motherboard above the 486 computer, and is responsible for providing control interfaces such as serial and parallel interfaces, a floppy disk drive, a keyboard and a mouse. In the present application, a jumper cap is plugged in the pin S1, and whether the incoming call power-on function is used or not is selected by receiving the high and low levels of the I/O control chip, for example, the I/O control chip is a SuperIO chip, and when the jumper cap is plugged between the first port 1 and the second port 2 of the pin S1, when the level received by the second port 2 is the high level, the current functional MODE is ATX MODE, that is, the incoming call is not powered on, and when the level received by the second port 2 is the low level, the current functional MODE is AT MODE, that is, the incoming call is powered on.

In an embodiment, the first resistor R1 is directly connected to the dc voltage VCC, and therefore referred to as a pull-up resistor, the second resistor R2 is directly connected to ground as a pull-down resistor, and the resistor size of the first resistor is 1K Ω on the premise that the control chip is selected to be a SuperIO chip. The resistance of the second resistor is 680 omega.

The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The incoming call starting control device is characterized by comprising a first resistor, a second resistor, a contact pin and a jumper cap, wherein the first end of the first resistor is connected with direct-current voltage, the second end of the first resistor is connected with the first port of the contact pin, the first end of the second resistor is connected with the third port of the contact pin, the second end of the second resistor is grounded, the second port of the contact pin is respectively connected with the first port and the third port, the second port is connected with an I/O control chip, and the jumper cap is plugged between the first port and the second port to disconnect a direct connection line between the first port and the second port, so that current passes through a lead on the jumper cap.

2. The incoming call boot control device according to claim 1, wherein the I/O control chip comprises an input/output control chip having ATX MODE and AT MODE.

3. The incoming call startup control device according to claim 2, wherein the type of the I/O control chip is a SuperIO chip.

4. The incoming call boot control device according to claim 1, wherein the first resistor is a pull-up resistor, and the resistance of the first resistor is 1K Ω.

5. The incoming call power-on control device according to claim 1, wherein the second resistor is a pull-down resistor, and the resistance of the second resistor is 680 Ω.