CN210573303U - Data acquisition device of printing equipment - Google Patents
Data acquisition device of printing equipment Download PDFInfo
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- CN210573303U CN210573303U CN201921698626.9U CN201921698626U CN210573303U CN 210573303 U CN210573303 U CN 210573303U CN 201921698626 U CN201921698626 U CN 201921698626U CN 210573303 U CN210573303 U CN 210573303U
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- 238000007639 printing Methods 0.000 title claims abstract description 123
- 230000005611 electricity Effects 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 34
- 238000006243 chemical reaction Methods 0.000 claims description 22
- 238000010295 mobile communication Methods 0.000 claims description 13
- 238000013480 data collection Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007641 inkjet printing Methods 0.000 description 2
- 238000007648 laser printing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model provides a printing apparatus data acquisition device. The printing equipment data acquisition device is connected with the printing equipment by adopting a first Ethernet interface; the second Ethernet interface is connected with the first network; the data acquisition unit acquires printing equipment information from the printing equipment through the first Ethernet interface, sends the printing equipment information to the server through the second Ethernet interface, and transparently transmits data between the first network and the printing equipment; the POE power receiving unit obtains power from the first Ethernet interface or the second Ethernet interface and supplies power to the data acquisition unit. Through the utility model discloses, the problem that printing apparatus data acquisition device among the correlation technique got the electricity through power adapter and needs extra wiring or use the switching socket board has been solved, printing apparatus data acquisition device's installation has been simplified.
Description
Technical Field
The utility model relates to a data acquisition field especially relates to a printing apparatus data acquisition device.
Background
The printing apparatus is a common office apparatus, and its application range is very wide. Whether the ink jet printing equipment or the laser printing equipment needs to use printing equipment consumables, for example, the consumables of the ink jet printing equipment are ink, and the consumables of the laser printing equipment are carbon powder. Further, the printing apparatus is inevitably out of order during use of the printing apparatus. Consumable replacements and failures of printing equipment are often inspected and maintained by professional service personnel. When the number of the printing devices is large and the printing devices are distributed and dispersed, if the printing devices are not patrolled in time, consumables are used up or faults of the printing devices bring inconvenience to users of the printing devices.
In order to solve the problem that the routing inspection of the printing equipment is not timely, a data acquisition unit of the printing equipment data acquisition device is provided in the related art, on one hand, the data acquisition unit acquires the use condition and the fault information of consumable items of the printing equipment by capturing the instruction of the printing equipment and acquiring the information and the state of the printing equipment according to the instruction of the printing equipment, and transmits the information of the printing equipment to a service end and a professional service staff through a communication circuit, on the other hand, because the data acquisition unit of the printing equipment occupies the only Ethernet interface of the printing equipment, the data acquisition device of the printing equipment is provided with two Ethernet interfaces, one Ethernet interface is connected with the printing equipment, the other Ethernet interface is connected with a router, and the data acquisition unit also realizes the data transmission between the Ethernet interface of the printing equipment and the Ethernet interface of the router, to secure the communication of the printing device with the router. In addition, a data acquisition unit is needed for realizing data acquisition control, and a wireless communication unit can be used for reporting acquired information. And the data acquisition unit and the wireless communication unit can work only by supplying direct current power. Therefore, the printing equipment data acquisition devices in the related art are all provided with power adapters to directly take power from an alternating current power grid, and supply direct current power to the printing equipment data acquisition devices after AC/DC conversion.
The inventor of the application finds that the printing equipment data acquisition device in the related art needs to use a mains supply socket when being powered by a power adapter, and needs to additionally wire or use a switching socket board to supply power for an AC/DC power adapter of the printing equipment data acquisition device in the scene that the mains supply socket is not equipped sufficiently; the length of the wire of the AC/DC power adapter in the related art does not exceed 1.5 m, and if the distance of the commercial power socket is long, an additional adapter socket board is needed for connection. The adoption of the adapter socket board for connection or the increase of the number of the commercial power sockets not only brings inconvenience in use, but also can generate fire hazard due to factors such as mutual winding of power lines or looseness of the plug and the socket.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a data acquisition device for a printing apparatus, which aims at the problem that the data acquisition device for the printing apparatus in the related art needs additional wiring or uses a transfer socket board when power is supplied through a power adapter.
According to the utility model discloses an aspect provides a printing apparatus data acquisition device, include:
the first Ethernet interface is used for connecting the printing equipment;
the second Ethernet interface is used for connecting the first network;
the data acquisition unit is respectively connected to the first Ethernet interface and the second Ethernet interface, and is used for acquiring printing equipment information from the printing equipment through the first Ethernet interface, sending the printing equipment information to a server through the second Ethernet interface, and transmitting data between the first network and the printing equipment;
and the POE power receiving unit is used for taking power from the first Ethernet interface or the second Ethernet interface and supplying power to the data acquisition unit.
In one embodiment, the first network comprises: a local area network or a wide area network.
In one embodiment, the printing device data acquisition apparatus further includes: the wireless communication unit is connected to the data acquisition unit and is powered by the POE power receiving unit; the wireless communication unit is used for connecting with a second network.
In one embodiment, the server is located in the second network, and the first network and the second network are different networks.
In one embodiment, the wireless communication unit comprises at least one of: the mobile communication unit comprises a Bluetooth unit, a mobile communication unit and a Wi-Fi communication unit.
In one embodiment, the wireless communication unit is an NB-IoT mobile communication unit.
In one embodiment, the POE powered unit includes: a DC/DC conversion unit, wherein,
a positive input terminal of the DC/DC conversion unit is connected to the 4 th/5 th pin of the first ethernet interface or the second ethernet interface, and a negative input terminal of the DC/DC conversion unit is connected to the 7 th/8 th pin of the first ethernet interface or the second ethernet interface; or
And a positive input terminal of the DC/DC conversion unit is connected with a 1/2 pin of the first Ethernet interface or the second Ethernet interface, and a negative input terminal of the DC/DC conversion unit is connected with a 3/6 pin of the first Ethernet interface or the second Ethernet interface.
In one embodiment, the printing device data acquisition apparatus further includes: and the AC/DC conversion unit is used for converting an alternating current power supply into a direct current power supply and supplying power to the data acquisition unit and the wireless communication unit.
In one embodiment, the printing device data acquisition apparatus further includes: a dc power interface and a power adapter, wherein,
the direct-current power supply interface is used for getting electricity from a direct-current power supply output end of the power adapter and supplying power to the data acquisition unit and the wireless communication unit;
and the power adapter is used for converting an alternating current power supply into a direct current power supply and supplying power to the data acquisition unit and the wireless communication unit.
In one embodiment, the printing device data acquisition apparatus further includes: the POE power adapter, wherein,
a POE Ethernet interface of the POE power adapter is connected with the first Ethernet interface, and a LAN Ethernet interface of the POE power adapter is connected with the printing equipment; or
And the POE Ethernet interface of the POE power adapter is connected with the second Ethernet interface, and the LAN Ethernet interface of the POE power adapter is connected with the first network.
Through the data acquisition device of the printing equipment provided by the embodiment of the utility model, a first Ethernet interface is adopted to connect the printing equipment; the second Ethernet interface is connected with the first network; the data acquisition unit acquires printing equipment information from the printing equipment through the first Ethernet interface, sends the printing equipment information to the server through the second Ethernet interface, and transparently transmits data between the first network and the printing equipment; POE receives the electric unit, gets the electricity from first ethernet interface or second ethernet interface to the mode of data acquisition unit power supply, the problem that the printing equipment data acquisition device among the prior art got the electricity through power adapter and need additionally lay wire or use the switching socket board has been solved, the installation of printing equipment data acquisition device has been simplified.
Drawings
Fig. 1 is a block diagram of a data acquisition device of a printing apparatus according to an embodiment of the present invention;
fig. 2 is a block diagram of a preferred structure of a data acquisition device of a printing apparatus according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a POE power supply unit and a POE powered unit connected by an intermediate crossover method according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a POE power supply unit and a POE powered unit connected by a terminal cross-connection method according to an embodiment of the present invention;
fig. 5 is a block diagram of a data acquisition device of a printing apparatus having an external power adapter and a dc power interface according to an embodiment of the present invention;
fig. 6 is a block diagram of a data acquisition device of a printing apparatus with an external POE power adapter according to the embodiment of the present invention.
Detailed Description
In this embodiment, provide the embodiment of the utility model provides a printing apparatus data acquisition device is provided. Fig. 1 is a block diagram of a data acquisition device of a printing apparatus according to an embodiment of the present invention. As shown in fig. 1, the apparatus includes:
a first ethernet interface 10 for connecting a printing apparatus; a second ethernet interface 20 for connecting to a first network; the data acquisition unit 30 is respectively connected to the first ethernet interface 10 and the second ethernet interface 20, and is configured to acquire printing device information from the printing device through the first ethernet interface 10, send the printing device information to the server through the second ethernet interface 20, and transparently transmit data between the first network and the printing device; and the POE powered unit 40 is configured to take power from the first ethernet interface 10 or the second ethernet interface 20, and supply power to the data acquisition unit 30.
The first ethernet interface 10 and the second ethernet interface 20 are standard five-type network cable (cat.5) interfaces. The five types of network cables and interfaces thereof are provided with four twisted pairs, and the four twisted pairs are respectively provided with No. 1 to No. 8 pins. Specifically, the first ethernet interface 10 is connected to an ethernet interface of the printing apparatus, and the second ethernet interface 20 is connected to an ethernet interface of the router/switch. In a case where a Power Over Ethernet (POE for short) Power adapter is not used, at least one of the printing apparatus and the router/switch is provided with a POE Power supply unit. In the case where the printing apparatus is equipped with the POE power supply unit, the POE power receiving unit 40 takes power from the first ethernet interface 10; in case the router/switch is equipped with a POE power supply unit, the POE powered unit 40 takes power from the second ethernet interface 20.
The data acquisition unit 30 includes, but is not limited to: a Micro-Controller Unit (MCU), a single chip, or a Field-Programmable Gate Array (FPGA) and its peripheral circuits are configured to collect printing device information from the printing device, send the printing device information to the server through the second ethernet interface 20, and transparently transmit data between the first network and the printing device.
In one embodiment, the first network comprises: a local area network or a wide area network. The wide area network includes, but is not limited to, the internet, and a mobile communication network. In this case, the server may be located in the first network, and send the network information to the data collection unit 30 through the second ethernet interface after the data collection unit 30 collects the printing apparatus information.
Fig. 2 is a block diagram of a preferred structure of a data collecting device of a printing apparatus according to an embodiment of the present invention, as shown in fig. 2, in one embodiment, the data collecting device of the printing apparatus further includes: the wireless communication unit 50 is connected to the data acquisition unit 30 and is powered by the POE power receiving unit 40; and a wireless communication unit 50 for connecting to the second network. The second network may be the same network as the first network.
In some scenarios, a user of the printing apparatus is in one local area network, and a professional service person who maintains the printing apparatus does not belong to a user in the local area network, or the professional service person who maintains the printing apparatus wants to aggregate printing apparatus information collected from different local area networks into one service end for centralized management. To achieve the above object, in one embodiment, the server is located in a second network, and the first network and the second network are different networks. The second network may also be a local area network or a wide area network.
In one embodiment, the wireless communication unit 50 includes, but is not limited to: a unit having a wireless communication function, such as a bluetooth unit, a mobile communication unit, or a Wi-Fi communication unit; the wireless communication unit 50 may also be a combination of two or more units having wireless communication functions.
In order to realize the centralized collection of the printing apparatus information, it is preferable to use a wireless communication unit 50 such as a mobile communication unit as the printing apparatus data collection means. In addition, the power of the dc power source that the POE powered unit can provide is about 15W, and the data acquisition unit 30 occupies most of the power consumption during the data processing, so it is significant to reduce the power consumption of the data acquisition device of the printing apparatus using the mobile communication unit with low power consumption. In one embodiment, the wireless communication unit is a narrowband Internet of Things (NB-IoT) mobile communication unit. The NB-IoT mobile communication unit not only greatly reduces power consumption, but also can ensure reliable transmission of printing equipment information of printing equipment installed in a mobile communication network weak coverage area based on the characteristic of wide coverage of narrowband communication.
In one embodiment, the POE powered unit 40 includes: a DC/DC conversion unit.
As shown in fig. 3, when the POE intermediate crossing method is used, the positive input terminal of the DC/DC conversion unit is connected to the 4 th/5 th pin of the first ethernet interface or the second ethernet interface, and the negative input terminal of the DC/DC conversion unit is connected to the 7 th/8 th pin of the first ethernet interface or the second ethernet interface.
As shown in fig. 4, when the POE termination method is used, the positive input terminal of the DC/DC conversion unit is connected to the 1/2 th pin of the first ethernet interface or the second ethernet interface, and the negative input terminal of the DC/DC conversion unit is connected to the 3/6 th pin of the first ethernet interface or the second ethernet interface.
The standard POE powered unit outputs a DC voltage of 48V, and in order to adapt to the data acquisition unit 30 and the wireless communication unit 50, a DC/DC conversion unit is used to implement voltage level conversion.
In order to satisfy various power source options of the data acquisition device of the printing device, in one embodiment, the data acquisition device of the printing device further comprises: and the AC/DC conversion unit is used for converting an alternating current power supply into a direct current power supply and supplying power to the data acquisition unit and the wireless communication unit. The AC/DC conversion unit is built in the printing apparatus data acquisition device, and is directly connected to an alternating current power supply (e.g., commercial power) via a power cord and a plug.
As shown in fig. 5, in order to satisfy various power source options of the data collection device of the printing apparatus, in one embodiment, the data collection device of the printing apparatus further includes: a dc power interface 60 and a power adapter 70, wherein the dc power interface 60 is used for getting power from a dc power output terminal of the power adapter and supplying power to the data acquisition unit 30 and the wireless communication unit 50; the power adapter 70 is an accessory externally disposed outside the housing (indicated by a dashed line in fig. 5) of the data acquisition device of the printing apparatus, and is configured to convert an ac power into a dc power and supply power to the data acquisition unit and the wireless communication unit through a dc power interface.
The reverse power supply of the POE is realized by the POE power supply unit and the POE power receiving unit. As shown in fig. 6, in one embodiment, the data collecting device of the printing apparatus further includes: POE power adapter 80, POE power adapter 80 is the accessory of external placement outside printing device data acquisition device casing (shown with the dotted line frame in fig. 6). POE power adapter has a POE ethernet interface 81 at least, a LAN ethernet interface 82, POE power supply unit 84 and mains power plug 83, and POE power adapter is used for realizing the function that POE received the electric unit, in order to realize not possessing the printing apparatus that POE received the electric unit, router or switch also can pass through POE power adapter's cooperation, to having the equipment reverse power supply that POE received the electric unit. Wherein, a POE ethernet interface of the POE power adapter 80 is connected to the first ethernet interface, and a Local Area Network (LAN) ethernet interface of the POE power adapter is connected to the printing device; or the POE ethernet interface of the POE power adapter is connected to the second ethernet interface, and the LAN ethernet interface of the POE power adapter is connected to the first network. Through the mode, even if the printing equipment or the router/switch does not have the POE power supply capacity (namely, the POE power supply unit is not equipped), the POE reverse power supply of the printing equipment data acquisition device can be realized through the POE power adapter. Compared with the AC/DC power adapter used in the related art, the POE power adapter has the advantages that the POE power adapter is connected with the printing equipment data acquisition device or the printing equipment/router/switch through the Ethernet cable, the length of the Ethernet cable can be any length, the POE power adapter is not limited by the length of the 1.5-meter power cable of the AC/DC power adapter, and flexible wiring can be realized. In addition, the voltage level passing through the Ethernet is far lower than the power level of the power cord of the AC/DC power adapter, so that the potential safety hazard is reduced.
In summary, according to the at least one embodiment, the problem that the printing equipment data acquisition device is difficult to get electricity in a special environment is solved, a plurality of flexible power supply schemes are provided, rapid deployment of services is achieved, the number of external interfaces is reduced, and maintenance workload of the printing equipment and the printing equipment data acquisition device is reduced.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A data acquisition device for a printing apparatus, comprising:
the first Ethernet interface is used for connecting the printing equipment;
the second Ethernet interface is used for connecting the first network;
the data acquisition unit is respectively connected to the first Ethernet interface and the second Ethernet interface, and is used for acquiring printing equipment information from the printing equipment through the first Ethernet interface, sending the printing equipment information to a server through the second Ethernet interface, and transmitting data between the first network and the printing equipment;
and the POE power receiving unit is used for taking power from the first Ethernet interface or the second Ethernet interface and supplying power to the data acquisition unit.
2. The printing device data collection apparatus of claim 1, wherein the first network comprises: a local area network or a wide area network.
3. The printing device data collection apparatus according to claim 1, further comprising: the wireless communication unit is connected to the data acquisition unit and is powered by the POE power receiving unit; the wireless communication unit is used for connecting with a second network.
4. The data acquisition device of the printing equipment according to claim 3, wherein the server is located in the second network, and the first network and the second network are different networks.
5. The printing device data acquisition apparatus of claim 3, wherein the wireless communication unit comprises at least one of: the mobile communication unit comprises a Bluetooth unit, a mobile communication unit and a Wi-Fi communication unit.
6. The printing device data collection apparatus of claim 3, wherein the wireless communication unit is an NB-IoT mobile communication unit.
7. The data collection device of printing equipment according to claim 1, wherein the POE powered unit includes: a DC/DC conversion unit, wherein,
a positive input terminal of the DC/DC conversion unit is connected to the 4 th/5 th pin of the first ethernet interface or the second ethernet interface, and a negative input terminal of the DC/DC conversion unit is connected to the 7 th/8 th pin of the first ethernet interface or the second ethernet interface; or
And a positive input terminal of the DC/DC conversion unit is connected with a 1/2 pin of the first Ethernet interface or the second Ethernet interface, and a negative input terminal of the DC/DC conversion unit is connected with a 3/6 pin of the first Ethernet interface or the second Ethernet interface.
8. The printing apparatus data collection device according to any one of claims 1 to 7, further comprising: and the AC/DC conversion unit is used for converting an alternating current power supply into a direct current power supply and supplying power to the data acquisition unit and the wireless communication unit.
9. The printing apparatus data collection device according to any one of claims 1 to 7, further comprising: a dc power interface and a power adapter, wherein,
the direct-current power supply interface is used for getting electricity from a direct-current power supply output end of the power adapter and supplying power to the data acquisition unit and the wireless communication unit;
and the power adapter is used for converting an alternating current power supply into a direct current power supply and supplying power to the data acquisition unit and the wireless communication unit.
10. The printing apparatus data collection device according to any one of claims 1 to 7, further comprising: the POE power adapter, wherein,
a POE Ethernet interface of the POE power adapter is connected with the first Ethernet interface, and a LAN Ethernet interface of the POE power adapter is connected with the printing equipment; or
And the POE Ethernet interface of the POE power adapter is connected with the second Ethernet interface, and the LAN Ethernet interface of the POE power adapter is connected with the first network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921698626.9U CN210573303U (en) | 2019-10-11 | 2019-10-11 | Data acquisition device of printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921698626.9U CN210573303U (en) | 2019-10-11 | 2019-10-11 | Data acquisition device of printing equipment |
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| Publication Number | Publication Date |
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| CN210573303U true CN210573303U (en) | 2020-05-19 |
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| CN201921698626.9U Active CN210573303U (en) | 2019-10-11 | 2019-10-11 | Data acquisition device of printing equipment |
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| CN (1) | CN210573303U (en) |
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- 2019-10-11 CN CN201921698626.9U patent/CN210573303U/en active Active
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Effective date of registration: 20231102 Address after: Room 602-2, Building 3, No. 371 Mingxing Road, Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Dingjie Zhita Technology Co.,Ltd. Address before: Room 602-4, building 3, No. 371, Mingxing Road, economic and Technological Development Zone, Xiaoshan District, Hangzhou, Zhejiang 311200 Patentee before: Hangzhou Ellos Technology Co.,Ltd. |
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