CN214751397U

CN214751397U - Control device and video processing apparatus

Info

Publication number: CN214751397U
Application number: CN202022899857.5U
Authority: CN
Inventors: 王新平; 周晶晶
Original assignee: Xian Novastar Electronic Technology Co Ltd
Current assignee: Xian Novastar Electronic Technology Co Ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-11-16
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a controlling means and video processing equipment. Wherein, this controlling means includes: the system comprises a main board, a first connector and a processor, wherein the main board is provided with the first connector and the processor; the at least one adapter card is provided with a second connector, the at least one adapter card is connected with the mainboard through the first connector and is connected with the backboard of the card-inserting type equipment through the second connector, the second connector comprises a second power signal wire and a second communication serial port, the processor is used for controlling external equipment communicated with the card-inserting type equipment, and the total length of the at least one adapter card and the mainboard is matched with the length of the clamping groove in the card-inserting type equipment. The utility model provides a poor technical problem of commonality of current controlling means's mainboard.

Description

Control device and video processing apparatus

Technical Field

The utility model relates to a show technical field, particularly, relate to a controlling means and video processing equipment.

Background

The central control system can carry out in-machine management and control on various devices such as sound, light, electricity and the like, has wide application and large product demand, and can be used in various scenes such as multimedia classrooms, multifunctional meeting rooms, command and control centers, intelligent families and the like.

However, the existing central control system has low integration, high integration difficulty and high maintenance difficulty. For example, fig. 1 is a schematic diagram of a central control system in the prior art, and as can be seen from fig. 1, the central control system has only one main control board, and the main control board controls external devices connected to an interface board by sending control signals. Generally, the interface board can only connect fixed type external devices, so that the main control board has poor versatility. In addition, in the central control system shown in fig. 1, there is no liquid crystal display, and only LEDs can be mounted on the interface board to display through the LEDs, which results in poor customer experience.

Fig. 2 shows a schematic diagram of another central control system in the prior art, which, as can be seen from fig. 2, comprises a display panel, which may be a liquid crystal display panel. Although the central control system shown in fig. 2 can improve the customer experience, the master control board in the central control system shown in fig. 2 is less versatile, similar to the central control system shown in fig. 1.

In the prior art, the problem of poor universality of the main control board in the central control system shown in fig. 1 and 2 is generally avoided by developing a new main control board, but the method increases the cost of the central control system.

In view of the above problems, no effective solution has been proposed.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a controlling means and video processing equipment to solve the poor technical problem of commonality of current controlling means's mainboard at least.

According to an aspect of the embodiments of the present invention, there is provided a control apparatus, including: the system comprises a main board, a first connector and a processor, wherein the main board is provided with the first connector and the processor; the at least one adapter card is provided with a second connector, the at least one adapter card is connected with the mainboard through the first connector and is connected with the backboard of the card-inserting type equipment through the second connector, the second connector comprises a second power signal wire and a second communication serial port, the processor is used for controlling external equipment communicated with the card-inserting type equipment, and the total length of the at least one adapter card and the mainboard is matched with the length of the clamping groove in the card-inserting type equipment.

The embodiment of the utility model provides an in, adopt the design of primary and secondary card, the length of draw-in groove is different in the plug-in card formula equipment of different grade type, and the interface type of plug-in card formula equipment is also different, and the switching card can prolong the length of mainboard to make the total length of mainboard and switching card can with the plug-in card formula equipment looks adaptation of corresponding type. In addition, the second connector on the adapter card is matched with the interface type of the card-inserting type equipment, so that the same mainboard can be matched with the card-inserting type equipment of different types, and the universality of the mainboard is improved. Moreover, when the mainboard is connected with the plug-in card type equipment of different types, the mainboard does not need to be developed again, and the cost of mainboard development is further saved.

Therefore, the control device achieves the purpose of connecting the mainboard with the plug-in card type devices of different types, achieves the technical effect of improving the universality of the mainboard, and further solves the technical problem that the universality of the mainboard of the existing control device is poor.

Further, the first connector includes a first power signal line and a first communication serial port; the processor is connected with at least one adapter card through a first communication serial port and a second communication serial port so as to control external equipment for communication of the card-inserting type equipment, and the card-inserting type equipment supplies power to the mainboard through a first power signal line and a second power signal line.

Furthermore, the mainboard is provided with a plurality of communication interfaces, wherein a plurality of communication interfaces are connected with a plurality of daughter boards through winding displacement, and a plurality of daughter boards are used for extending the peripheral circuit of mainboard.

Further, each of the plurality of sub-boards has the same structure.

Furthermore, each daughter board in the plurality of daughter boards is at least provided with a plurality of relays, a plurality of infrared emission units, a plurality of input/output units and a plurality of communication units, wherein the plurality of relays are connected with the main board through a communication interface and are used for generating control signals for controlling external equipment; the infrared emission units are connected with the main board through the communication interface and used for emitting infrared signals; the input and output units are connected with the main board through a communication interface and used for sending control signals and/or receiving signals returned by external equipment; and the communication units are connected with the main board through the communication interfaces and are used for communicating with external equipment.

Furthermore, the mainboard is at least provided with a plurality of relays, a plurality of infrared emission units, a plurality of input and output interfaces, a plurality of communication units and at least one network interface.

Furthermore, the mainboard is at least provided with a power interface, and the mainboard passes through power interface and power module, wherein, under the circumstances that mainboard and at least one switching card disconnection, power module supplies power for the mainboard.

Furthermore, the main board is at least provided with a processing circuit, wherein the main board is connected with the auxiliary panel through the processing circuit.

Further, the auxiliary panel is provided with at least: the display unit is connected with the mainboard and used for displaying input information and/or output information of the mainboard; the knob is connected with the main board and used for selecting the menu options displayed by the display unit; the key is connected with the main board and used for controlling the display unit to exit the current display interface; and the infrared input unit is used for receiving the infrared signal.

According to another aspect of the embodiments of the present invention, there is also provided a video processing apparatus, including the control device described above; the video display device comprises a back plate, a control device and a display device, wherein the back plate is provided with a matrix exchange circuit, a plurality of video input end connectors and a plurality of video output end connectors, and the control device is connected with the matrix exchange circuit; the video input daughter card is connected to the plurality of video input end connectors of the backboard; and the video output daughter card is connected to the plurality of video output end connectors of the backboard.

The video processing equipment comprises the control device, and the mainboard in the control device has universality, so that the video processing equipment can be adapted to card-inserting type equipment of various different types, the universality of the video processing equipment is improved, and the redevelopment cost of the video processing equipment is reduced.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

FIG. 1 is a schematic diagram of a central control system according to the prior art;

FIG. 2 is a schematic diagram of a central control system according to the prior art;

fig. 3 is a schematic diagram of a control device according to an embodiment of the present invention;

fig. 4 is a schematic diagram of an alternative control device according to an embodiment of the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

According to the utility model discloses according to the embodiment provides a controlling means's embodiment, it is explicated that this controlling means can be applied to video intelligence well accuse field, wherein, fig. 3 is according to the utility model discloses a controlling means's schematic diagram, as shown in fig. 3, this controlling means includes: a motherboard 300 and at least one riser card 320.

Optionally, a first connector 321 and a processor 306 are disposed on the motherboard, where the processor may be a single chip microcomputer, for example, an STM32F207 single chip microcomputer. In addition, at least one adapter card is provided with a second connector 322, the at least one adapter card is connected with the motherboard through the first connector and is connected with the backplane of the card-inserting type device through the second connector, wherein the second connector comprises a second power signal line and a second communication serial port, the processor is used for controlling an external device which is communicated with the card-inserting type device (not shown in fig. 3), and the total length of the at least one adapter card and the motherboard is matched with the length of a card slot in the card-inserting type device.

For example, the length of the daughter card of the H-series card-insertion device is 10cm, the length of the daughter card of the E-series card-insertion device is 9cm, and the length of the motherboard is 7cm, so that when the H-series card-insertion device is used, the adaptor card with the length of 3cm can be selected to extend the length of the motherboard; when the card-inserting type equipment is E series card-inserting type equipment, the adapter card with the length of 2cm can be selected to prolong the length of the mainboard. Wherein, in this application, the length of mainboard is shorter than the length of the daughter card of the draw-in groove in inserting card formula equipment, and prolongs the length of mainboard through the adapter card for the length of mainboard after the extension can with the draw-in groove phase-match in the card formula equipment.

For another example, when the connector in the motherboard is not matched with the card-plug device, the communication between the motherboard and the card-plug device can be realized by connecting the adapter card corresponding to the interface type of the card-plug device.

It should be noted that, in order to enable the motherboard to be matched with the card-inserting device, in the present application, the adapter card corresponding to the card-inserting device is connected with the motherboard, so that the motherboard can communicate with the card-inserting device. In the process, only the adapter card matched with the main board needs to be found to be connected with the main board, the main board does not need to be developed again, the universality of the main board is improved, and the cost for developing the main board is reduced.

In addition, the main board is also provided with a processor, so that the main board has a control function, and therefore, after the main board is connected with the adapter card, a central control daughter card (such as 100 in fig. 3) can be formed to realize the control function of the card-inserted device.

In an alternative embodiment, as shown in fig. 3, at least one adapter card is connected to the motherboard via the first connector, wherein for different types of card-inserted devices, the corresponding adapter card is selected to be spliced with the motherboard. For example, fig. 4 shows a physical schematic diagram of the control device, and as can be seen from fig. 4, the adapter card 320 is connected to the main board 300 through the first connector 321.

Optionally, the first connector includes a first power signal line and a first communication serial port, and the second connector includes a second power signal line and a second communication serial port; the processor is connected with at least one adapter card through a first communication serial port and a second communication serial port to control external equipment for communication of the card-inserting type equipment, and the card-inserting type equipment supplies power to the mainboard through a first power signal line and a second power signal line of the at least one adapter card.

It should be noted that the connector (including the first connector and the second connector) has a power signal line, which can be used as a power line, when the motherboard and the adapter card form the middle controller card, which is disposed in the card-plug device, and the power module 340 is not connected to the motherboard, in this scenario, the card-plug device supplies power to the motherboard through the first power signal line and the second power signal line.

In addition, the first connector and the second connector can also be used as signal lines, and in this scenario, the main board communicates with the card-insertion type device through the first connector and the second connector, for example, the main board sends a control signal through the first connector and the second connector, or the main board reads data returned by the card-insertion type device through the first connector and the second connector, and the like.

Optionally, the adapter card may be, but not limited to, an H-series adapter card or an E-series adapter card, the card-inserted device supplies power to the motherboard through the H-series or E-series adapter card, and the central control daughter card formed by the adapter card and the motherboard also has a function of a minimum control system.

In addition, it should be noted that the power signal line and the communication serial port are integrated in the connector, so that the connector has the functions of the power line and the signal line, and the spatial layout of the control device is optimized.

In an alternative embodiment, as shown in fig. 3, the main board is provided with a plurality of communication interfaces 307, wherein the plurality of communication interfaces are connected to a plurality of sub-boards 310 through cables, and the plurality of sub-boards can extend peripheral circuits of the main board.

For example, the main board has 3 input/output interfaces, and in practical applications, a user may need to use 6 input/output interfaces, and at this time, by connecting the daughter board to the main board, the expansion of the input/output interfaces of the main board can be achieved. For another example, the motherboard has 3 relays, and in practical applications, a user may need to use 6 relays, and at this time, the extension of the relays of the motherboard can be realized by connecting the daughter board with the motherboard. Similarly, the mainboard does not need to be replaced or redeveloped in the process, so that the cost is saved, and the universality of the mainboard is improved.

Optionally, the number of the plurality of daughter boards is less than or equal to the number of the plurality of communication interfaces. It should be noted that, when the number of the plurality of daughter boards is the same as the number of the plurality of communication interfaces, the expansion of the functions of the motherboard can be realized to the greatest extent. In addition, the user can select the number of the communication interfaces needed to be used according to actual requirements, and the flexibility of setting the mainboard is improved.

Alternatively, each of the plurality of sub-boards has the same structure, wherein each of the plurality of sub-boards is provided with at least a plurality of relays 311, a plurality of infrared emission units 312, a plurality of input-output units 313, and a plurality of communication units 314. Preferably, the number of relays included in each daughter board is the same, and likewise, the number of infrared emission units, the number of input/output units, and the number of communication units included in each daughter board are also the same. For example, each daughter board includes 3 relays, 3 infrared emission units, 3 input-output units, and 3 communication units.

The plurality of relays are connected with the main board through the communication interface and used for generating control signals for controlling external equipment, for example, when a window needs to be controlled to be closed, the main board controls the relays to be opened to generate high-level signals, then the high-level signals are converted into the control signals, the control signals are sent to the external equipment for controlling the window through the input and output unit or the communication unit, and the external equipment controls the window to be closed according to the control signals. The infrared emission units are connected with the main board through communication interfaces and used for emitting infrared signals; the input and output units are connected with the main board through a communication interface and used for sending control signals and/or receiving signals returned by external equipment; the communication units are connected with the main board through the communication interfaces and are used for communicating with external equipment.

In addition, the main board is provided with at least a plurality of relays 301, a plurality of infrared emission units 302, a plurality of input-output interfaces 303, a plurality of communication units 314, and at least one network interface 305. Optionally, the main board includes 3 relays, 3 infrared emission units, 3 input/output interfaces, and 2 communication units.

It should be noted that the relay, the infrared emission unit, the input/output interface, and the communication unit included in the daughter board are the same as the relay, the infrared emission unit, the input/output interface, and the communication unit included in the motherboard. It is easy to note that, since the components contained in the daughter board are the same as most of the components contained in the main board, the daughter board can well expand the corresponding components in the main board.

The infrared emission unit in the daughter board is the same as the infrared emission unit in the mainboard, wherein the infrared emission unit realizes communication based on an infrared communication technology, the infrared communication technology is a point-to-point data transmission protocol, the infrared emission unit can replace a cable connected between traditional devices, the communication distance is 0-10 meters, the transmission rate can reach 16Mbps at the fastest speed, and the communication medium is near infrared rays with the wavelength of about 900 nanometers. In addition, the communication unit in the daughter board is the same as the communication unit in the motherboard, wherein the communication unit can be, but is not limited to RS485 and RS 232.

In addition, it should be noted that the daughter board only extends the peripheral circuit of the main board, and the daughter board does not have the control function of the main board.

In an alternative embodiment, as shown in fig. 3, the motherboard is at least provided with a power interface, and the motherboard is connected to the power module 340 through the power interface, wherein the power module 340 supplies power to the motherboard 300 when the motherboard is disconnected from the at least one adapter card.

In an alternative embodiment, as shown in fig. 3, the main board is provided with at least a processing circuit 335, wherein the main board is connected to the auxiliary panel 330 through the processing circuit.

Optionally, the auxiliary panel includes: a display unit 332, a knob 332, a key 333, and an infrared input unit 334. The display unit is connected with the mainboard and used for displaying input information and/or output information of the mainboard; the knob is connected with the main board and used for selecting the menu options displayed by the display unit; the key is connected with the main board and used for controlling the display unit to exit the current display interface; and the infrared input unit is used for receiving the infrared signal.

The display unit may be an LED display unit or a liquid crystal display. Preferably, the display unit is a liquid crystal display screen, so that the problem of poor display effect of the LED display unit can be avoided, and the customer experience is improved.

In an optional embodiment, the display unit is a touch display screen, and in this scenario, the knob and the key may be integrated as a control in the touch display screen, so as to achieve the purposes of saving the space occupied by the control device and optimizing the layout of the control device.

In another alternative embodiment, the knob is integrated with the key, and the integrated rear part has both the functions of the knob and the key, for example, when the user rotates the part, the part can select the menu options displayed by the display unit, that is, the function of the knob is realized; when the user presses the component, the component can control the display unit to exit the current display interface, namely, the function of the key is realized.

It should be noted that, in the present application, the power module, the auxiliary panel, the plurality of daughter boards, and the main board may constitute a single control device. In addition, the mainboard can be matched with different adapter cards to form a middle controller card so as to adapt to different types of card-inserting type equipment. In a scene that the mainboard is matched with different adapter cards to form the central controller card, the mainboard is not connected with the power module, the auxiliary panel and the daughter boards.

According to the control device, the main board of the control device can be adapted to the card-inserting type equipment of different types by splicing the adapter card and the main board in the form of the mother daughter card, so that the usability of the main board is improved, and the development difficulty and the product cost are reduced.

According to another aspect of the embodiments of the present invention, there is provided a video processing apparatus, including the above-mentioned control device, the back plate, the video input daughter card, and the video output daughter card.

The back board is provided with a matrix exchange circuit, a plurality of video input end connectors and a plurality of video output end connectors; the video input daughter card is connected to the plurality of video input end connectors of the backboard; and the video output daughter card is connected to the plurality of video output end connectors of the backboard. Wherein the control means are connected to the matrix switching circuit.

It should be noted that, because the video processing device includes the above-mentioned control apparatus, and the main board in the above-mentioned control apparatus has universality, the video processing device provided in the present application can also be adapted to a plurality of different types of card-insertion type devices, thereby improving the universality of the video processing device and reducing the cost of redevelopment of the video processing device.

The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.

In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.

The foregoing is only a preferred 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. A control device, comprising:

the system comprises a main board (300), wherein a first connector (321) and a processor (306) are arranged on the main board (300);

the adapter card (320) is provided with a second connector (322), the adapter card (320) is connected with the mainboard (300) through the first connector (321), and is connected with a back plate of the card-inserting type equipment through the second connector (322);

the second connector (322) comprises a second power signal line and a second communication serial port, the processor (306) is used for controlling an external device which is communicated with the card-inserting type device, and the total length of the at least one adapter card (320) and the mainboard (300) is matched with the length of a card slot in the card-inserting type device.

2. The control device according to claim 1, wherein the first connector (321) comprises a first power signal line and a first communication serial port;

the processor (306) is connected with the at least one patch card through the first communication serial port and the second communication serial port to control an external device for communication of the card-inserted device, and the card-inserted device supplies power to the mainboard (300) through the first power signal line and the second power signal line.

3. The control device according to claim 1, wherein the main board (300) is provided with a plurality of communication interfaces (307), wherein the plurality of communication interfaces (307) are connected with a plurality of sub-boards (310) through flat cables, and the plurality of sub-boards (310) are used for expanding peripheral circuits of the main board (300).

4. The control device of claim 3, wherein each of the plurality of daughter boards (310) is identical in construction.

5. The control device according to claim 4, wherein each of the plurality of sub-boards (310) is provided with at least a plurality of relays (311), a plurality of infrared emission units (312), a plurality of input-output units (313), and a plurality of communication units (314), wherein,

the relays (311) are connected with the main board (300) through the communication interface (307) and are used for generating control signals for controlling the external equipment;

a plurality of infrared emission units (312) connected with the main board (300) through the communication interface (307) and used for emitting infrared signals;

a plurality of input/output units (313) connected with the main board (300) through the communication interface (307) and used for sending the control signal and/or receiving a signal returned by the external equipment;

a plurality of communication units (314) connected to the main board (300) through the plurality of communication interfaces (307) for communicating with the external device.

6. The control device according to claim 5, characterized in that the main board (300) is provided with at least a plurality of relays (301), a plurality of infrared emission units (302), a plurality of input-output interfaces (303), the plurality of communication units (314), and at least one network interface (305).

7. The control device according to claim 1, characterized in that the main board (300) is provided with at least a power interface through which the main board (300) is connected to a power module (340), wherein the power module (340) supplies power to the main board (300) in case the main board (300) is disconnected from the at least one riser card (320).

8. Control arrangement according to claim 1, characterized in that the main board (300) is provided with at least a processing circuit (335), wherein the main board (300) is connected with an auxiliary panel (330) via the processing circuit (335).

9. Control device according to claim 8, characterized in that said auxiliary panel (330) is provided with at least:

the display unit (331) is connected with the main board (300) and is used for displaying input information and/or output information of the main board (300);

a knob (332), connected to the main board (300), for selecting the menu options displayed by the display unit (331);

the key (333) is connected with the main board (300) and used for controlling the display unit (331) to exit from the current display interface;

an infrared input unit (334) for receiving an infrared signal.

10. A video processing apparatus, comprising:

the control device of any one of claims 1 to 9;

the device comprises a back plate, a controller and a controller, wherein the back plate is provided with a matrix switching circuit, a plurality of video input end connectors and a plurality of video output end connectors, and the controller is connected with the matrix switching circuit;

the video input daughter card is connected to the plurality of video input end connectors of the backboard; and

and the video output daughter card is connected to the plurality of video output end connectors of the backboard.