CN216310645U

CN216310645U - Data acquisition unit

Info

Publication number: CN216310645U
Application number: CN202121434772.8U
Authority: CN
Inventors: 杨朴
Original assignee: Shenzhen Huayuanyunlian Data Technology Co ltd
Current assignee: Shenzhen Huayuanyunlian Data Technology Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-04-15
Anticipated expiration: 2031-06-25

Abstract

The embodiment of the application discloses a data acquisition unit, and relates to the field of data acquisition units. This data collection station includes: the system comprises a power supply board card, at least one image acquisition board card and a main control board, wherein the power supply board card is used for providing a power supply; the image acquisition board card is used for acquiring image data; the main control board comprises a core controller and an expansion interface connected with the core controller, and the at least one image acquisition board card and the power supply board card are respectively connected with the core controller in a pluggable mode through the expansion interface. Through adopting the above-mentioned data collection station of this application, can promote the convenience in data collection station manufacturing and the use.

Description

Data acquisition unit

Technical Field

The application relates to the technical field of data collectors, in particular to a data collector capable of being connected in a pluggable mode.

Background

At present, a data acquisition device applies mature automation and network communication technology to realize remote automatic measurement of data. The traditional data collector has single function, and different functions need to be realized by the data collector in different application scenes. For manufacturers, data collectors with different functions need to be manufactured, and for users, different data collectors need to be used in different application scenarios, so that the problem of inconvenience exists in the manufacturing and using processes of the data collectors.

SUMMERY OF THE UTILITY MODEL

The application provides a data collection device to solve the problem that the data collection device is not convenient enough in the manufacturing and using processes.

The embodiment of the application provides a data acquisition unit, and the data acquisition unit comprises: the system comprises a power supply board card, at least one image acquisition board card and a main control board, wherein the power supply board card is used for providing a power supply; the image acquisition board card is used for acquiring image data; the main control board comprises a core controller and an expansion interface connected with the core controller, and the at least one image acquisition board card and the power supply board card are respectively connected with the core controller in a pluggable mode through the expansion interface.

The data collection station that this application provided includes the power supply integrated circuit board, at least one image acquisition integrated circuit board and main control board, wherein, the power supply integrated circuit board is used for providing the power, image acquisition integrated circuit board is used for gathering image data, the main control board includes core controller and expansion interface, core controller and expansion interface are connected, but power supply integrated circuit board and expansion interface plug are connected, thereby but be connected with core controller, but at least one image acquisition integrated circuit board is connected with expansion interface plug respectively, thereby but be connected with core controller plug.

But through power supply integrated circuit board and the image acquisition integrated circuit board that the core controller that sets up in with the main control board is connected, the data collection station that this application provided can provide different quantity and kind of functional module, like according to the application scene of difference, changes different kinds of image acquisition integrated circuit boards, or uses a plurality of image acquisition integrated circuit boards simultaneously to make data collection station can gather multiple image data simultaneously. The data collection station that this application provided can realize diversified function, and the manufacturer only need make different plug integrated circuit boards, but the user only need replace different plug integrated circuit boards, just can satisfy diversified demand. Therefore, through adopting the data acquisition unit of this application, can promote the convenience in data acquisition unit manufacturing and the use.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a block diagram of a data acquisition device including an image acquisition board according to an embodiment of the present disclosure;

fig. 2 is a block diagram of a data acquisition unit including a camera and an image controller according to an embodiment of the present disclosure;

fig. 3 is a block diagram of a data collector including a computing board according to an embodiment of the present disclosure;

fig. 4 is a schematic diagram of an integrated data collector according to an embodiment of the present application;

fig. 5 is a schematic diagram of a distributed data collector according to an embodiment of the present application;

fig. 6 is a block diagram of a data acquisition device including a wireless communication board and a transmission interface board according to another embodiment of the present disclosure;

fig. 7 is a front view of an RJ45 interface provided in accordance with another embodiment of the present application;

fig. 8 is a schematic diagram of an RJ45 interface according to another embodiment of the present disclosure;

fig. 9 is a block diagram illustrating a structure of a data collector including a storage board card and a display board card according to still another embodiment of the present disclosure;

fig. 10 is a block diagram illustrating a data collector including an indicator card according to another embodiment of the present disclosure;

fig. 11 is a block diagram of a structure in which a plurality of data collectors are connected to each other according to still another embodiment of the present disclosure.

In the drawings: 100, a first collector, 110 main control board, 111 outer frame, 120 image collection board card, 121 camera, 122 image controller, 130 power supply board card, 140 calculation board card, 150 wireless communication board card, 160 transmission interface board card, 161RJ45 interface, 170 storage board card, 180 display board card, 190 indicator light board card, 200 second collector, 300 third collector, 400 temperature sensor, 500 battery sensor.

Detailed Description

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

In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Hereinafter, technical terms related to the present application will be described first.

The data collector is also called as a checking machine and a palm computer. The data collector integrates a bar code scanning device and a Radio Frequency Identification (RFID) technology with a data terminal, and belongs to terminal computer equipment which is provided with a battery and can be operated off line. With the development of the internet of things, the automation operation and maintenance becomes the development direction of the data center industry, wherein a data collector is the key for realizing digitization of IT (internet Technology) infrastructure. For different industries, communication protocols between devices may be different in different application scenarios, and thus, in order to adapt to diversified application scenarios, the data collector needs to design various physical communication interfaces and power supply ports. The data acquisition unit comprises a serial server and a user-defined data acquisition unit. The serial server can provide a serial port to connect the external equipment and communicate with the external equipment, after the data of the external equipment is collected, the serial server sends the collected data to the monitoring system, the monitoring system performs data processing, and the data collector only realizes the function of data communication and is simple in design. The user-defined data acquisition unit can provide a network port, a serial port, an Input/Output (I/O) port, a power supply port and a wireless communication module, acquires and analyzes data of external equipment connected with the user-defined data acquisition unit, only sends change data and alarm events to the monitoring system, and then performs data processing by the monitoring system.

At present, a data acquisition device applies mature automation and network communication technology to realize remote automatic measurement of data. The conventional data collector provides a fixed number and variety of functional modules, such as an image collecting module fixedly arranged on the data collector for collecting image data, or a power supply module fixedly arranged on the data collector for supplying power. In different application scenarios, different functions need to be realized by the data acquisition unit. For manufacturers, data collectors with different types or different data of function modules need to be manufactured, and for users, different data collectors need to be used in different application scenarios, so that the problem of inconvenience exists in the manufacturing and using processes of the data collectors.

Therefore, in order to alleviate the above existing problems, an embodiment of the present application provides a data collector, including: the image acquisition board card comprises a power supply board card, at least one image acquisition board card and a main control board, wherein the power supply board card is used for providing a power supply, the image acquisition board card is used for acquiring image data, the main control board comprises a core controller and an expansion interface, the core controller is connected with the expansion interface, the power supply board card is connected with the expansion interface in a pluggable mode, and the at least one image acquisition board card is respectively connected with the expansion interface in a pluggable mode.

But through power supply integrated circuit board and at least one image acquisition integrated circuit board that the core controller that sets up in with the main control board is connected, the data collection station that this application provided can provide different quantity and kind of functional module, like according to the application scene of difference, changes different kinds of image acquisition integrated circuit boards, or uses a plurality of image acquisition integrated circuit boards simultaneously to make data collection station can gather multiple image data simultaneously. The data collection station that this application provided can realize diversified function, and the manufacturer only need make different plug integrated circuit boards, but the user only need replace different plug integrated circuit boards, just can satisfy diversified demand. Therefore, through adopting the data acquisition unit of this application, can promote the convenience in data acquisition unit manufacturing and the use.

This is described in detail below. Referring to fig. 1, fig. 1 is a data collector according to an embodiment of the present application, where the data collector includes: a power supply board 130, at least one image acquisition board 120 and a main control board 110.

The power supply board card 130 is used for providing power; the image acquisition board 120 is used for acquiring image data; the main control board 110 includes a core controller and an expansion interface connected to the core controller, and the at least one image acquisition board 120 and the power supply board 130 are respectively connected to the core controller via the expansion interface.

In this embodiment, the power supply board 130 may include an external power module, a battery module, a main control power supply interface and a peripheral power supply interface, the external power module and the battery module are respectively connected to the expansion interface of the main control board 110 in a pluggable manner through the main control power supply interface, and the external power module is connected to the external power device in a pluggable manner through the peripheral power supply interface.

The external power module may be configured to input power from an external power device connected thereto, and output power to the main control board 110 connected thereto, so as to provide power to the main control board 110. The external power module may provide a single power supply or dual power supplies for the main control board 110, and may also provide ac power or dc power for the main control board 110, for example, may provide 220V ac power, 12V dc power, 24V dc power, 48V dc power or high voltage dc power.

The battery module may be used to supply power to the main control board 110 connected thereto. The storage battery module may be a capacitor or a battery, and when the external power supply module cannot be connected to the external power supply device to charge the main control board 110, the storage battery module may provide a short-time power supply for the main control board 110, for example, a power supply for 30 seconds or 5 minutes may be provided for the main control board 110 of the data collector to implement a power-off warning, and the device is turned off after data is saved.

As an optional implementation manner, the image acquisition board 120 may include a camera, a codec chip, and a main control image interface, where the camera is connected to the codec chip, and the codec chip is connected to the expansion interface of the main control board 110 in a pluggable manner through the main control image interface. The camera may be configured to collect image data, specifically, may be configured to collect analog image data, and transmit the analog image data to a codec chip on the image collection board 120, where the codec chip may be configured to convert the analog image data into digital signal data, so as to transmit the digital signal data to the main control board 110. The master image Interface may be a USB Interface, a CSI Interface (Camera Serial Interface), or other interfaces, which is not limited in this application.

As another optional implementation, the image capturing board 120 may include a camera and a main control image interface, and the camera is connected to the expansion interface of the main control board 110 in a pluggable manner through the main control image interface. The camera may be used to collect image data, and particularly, may be used to collect analog image data, and convert the analog image data into digital signal data, so as to transmit the digital signal data to the main control board 110.

As another alternative, as shown in fig. 2, the image capturing board 120 includes a camera 121 and an image controller 122, where the camera 121 is connected to the image controller 122, and the image controller 122 is connected to the expansion interface in a pluggable manner. The image controller 122 may include a CPU (Central Processing Unit) or a GPU (Graphics Processing Unit). The camera 121 may be used to acquire image data. Specifically, the camera 121 may be used to collect analog image data and transmit the analog image data to the image controller 122. The camera 121 may also be configured to convert the acquired analog image data into digital signal data, and then transmit the digital image data to the image controller 122. The image controller 122 may process image data acquired by the camera 121, so as to implement intelligent recognition functions such as face recognition, gesture recognition, object recognition, and the like. By arranging the independent image controller 122 on the image acquisition board 120, the image data acquired by the data acquisition device can be distributed and calculated, the data processing pressure of the core controller is relieved, and the performance requirement on the core controller is reduced.

In this embodiment, the number of the expansion interfaces may be one, and the expansion Interface may be a memory card slot Interface, an external hard disk Interface, a DP Interface (Display Port), a VGA Interface, a DVI Interface (Digital Visual Interface), a PCIE (peripheral component interconnect express) Interface, a UART (Universal Asynchronous Receiver/Transmitter), a USB (Universal Serial Bus) Interface, a Serial Port, an I/O Interface, a network Interface, or other interfaces. The number of the expansion interfaces can also be multiple, and the core controller is respectively connected with the multiple expansion interfaces. Each expansion interface in the plurality of expansion interfaces may be a memory card slot interface, an external hard disk interface, a DP interface, a VGA interface, a DVI interface, a PCIE interface, a UART interface, a USB interface, a serial port, an I/O interface, a network port, or other interfaces, which is not limited in this application. The Memory Card slot interface can be used for inserting a DDR (Double Data Rate; Double Data Rate) Memory bank, can support 64G Memory expansion, can also be used for inserting a TF (Trans-flash Card; flash Memory Card) or SD (Secure Digital Memory Card; Secure Digital Card), and can support 128G Memory expansion.

In the embodiment of the present application, the core controller may include a CPU or a GPU, and may further include a memory storage. The computing power of the main control board 110 is determined by the CPU, and the CPU of the main control board 110 can implement vertical upgrade, i.e., upgrade the master frequency and the multi-core, according to the requirements of data acquisition and data operation.

As an embodiment, the main control board 110 further includes a core memory and an internal Interface, the core memory is connected to the core controller through the internal Interface, and the internal Interface may be an HDMI (High Definition Multimedia Interface), a USB Interface, a serial port, an I/O Interface, a network port, or other interfaces, which is not limited in this application. The main control board 110 may further include a USB test port, a reset button, and a real time clock interface. The core controller, the core memory and the internal interface in the main control board 110 can operate when being powered on, a minimum independent operation system can be formed, the longitudinal upgrading operation capability is supported, and the requirements of edge calculation and integrated monitoring are met.

As an implementation manner, as shown in fig. 3, the data collector further includes a computing board 140, and an expansion controller is disposed on the computing board 140, and the expansion controller is connected to the expansion interface in a pluggable manner.

In this embodiment, the expansion controller may include a CPU or a GPU, and programs thereof may run independently to achieve autonomous data acquisition, processing, and storage, and then transmit a data processing result to the main control board 110. The expansion controller can also implement operations such as machine learning and neural network according to requirements in different application scenarios, perform deep learning or data mining on the acquired image data or other data, and transmit the prediction result to the main control board 110. Through the calculation board card 140 with machine learning and neural network operation capabilities, data processing can be performed on the calculation board card 140, so that the data processing pressure of the core controller is relieved, and the requirements on the bandwidth and the operation performance of the core controller are reduced.

As an implementation mode, the data acquisition unit further comprises a basic main board, a control board and an outer frame. The basic motherboard can be used to fixedly set the devices such as the main control board 110. The control panel can comprise physical switches, buttons, regulators, knobs and other controllers and is used for controlling the data collector. The outer frame may be used to enclose the main control board 110.

As an alternative embodiment, as shown in fig. 4, a physical interface, such as a gold finger or a pin connector, is disposed on the outer frame 111, and the physical interface is connected to an expansion interface on the main control board 110. The image board and the power supply board 130 may be inserted into the physical interface, so as to be connected to the main control board 110. By the outer frame 111 provided with the physical interface, dynamic plugging and unplugging of board cards such as the image acquisition board card 120 and the power supply board card 130 can be realized, and centralized deployment is realized on the assembly of the data set acquisition device.

As another alternative, as shown in fig. 5, a cable is disposed on the outer frame 111, and the cable is connected to the expansion interface on the main control board 110. Optionally, a physical interface is disposed on the outer frame 111, and the physical interface is connected to an expansion interface on the main control board 110, and the cable may be connected to the physical interface in a pluggable manner. The image board and the power supply board 130 may be connected to the main control board 110 by plugging cables. Through the outer frame 111 provided with the cable, board cards such as the image board card and the power supply board card 130 are more convenient to access the main control board 110, and distributed deployment is realized on the assembly of the data acquisition unit.

The embodiment of the application provides a data acquisition unit, power supply integrated circuit board 130 among this data acquisition unit is used for providing the power, and image acquisition integrated circuit board 120 is used for gathering image data, and main control board 110 includes core controller and expansion interface, and core controller and expansion interface are connected, but power supply integrated circuit board 130 and expansion interface plug are connected, but at least one image acquisition integrated circuit board 120 and expansion interface plug are connected.

Through setting up power supply integrated circuit board 130 and at least one image acquisition integrated circuit board 120 with the pluggable connection of the core control ware in the main control board 110, the data collection station that this application provided can provide different quantity and kind of functional module, like according to different application scenes, changes different kinds of image acquisition integrated circuit board 120, or uses a plurality of image acquisition integrated circuit boards 120 simultaneously to make data collection station can gather multiple image data simultaneously. The data collection station that this application provided can realize diversified function, and the manufacturer only need make different plug integrated circuit boards, but the user only need replace different plug integrated circuit boards, just can satisfy diversified demand. Therefore, through adopting the data acquisition unit of this application, can promote the convenience in data acquisition unit manufacturing and the use.

Referring to fig. 6, fig. 6 is a data collector according to another embodiment of the present application, where the data collector includes: a power supply board 130, at least one image acquisition board 120 and a main control board 110.

As an implementation manner, as shown in fig. 6, the data collector further includes a wireless communication board 150, and the wireless communication board 150 is connected to the expansion interface in a pluggable manner for performing wireless communication.

In this embodiment, the Wireless communication board 150 may include a WiFi (Wireless broadband) module, a 4G (4th generation mobile Network; fourth generation mobile communication technology) module, a 5G (5th generation mobile Network; fifth generation mobile communication technology) module, a bluetooth module, an LPWAN (low-power Wide-Area Network; low-power Wide-Area Network) module, and a Zigbee (Zigbee) module.

The WiFi module may support an AP (Wireless Access Point) mode and an STA (Spike-triggered average) mode, and the 4G module may be used for data communication and may also be used for receiving or sending a short message.

The wireless communication board 150 may further include a master control wireless interface, and the wireless communication board 150 may be connected to the expansion interface of the master control board 110 in a pluggable manner through the master control wireless interface, where the master control wireless interface may be a PCIE interface or a serial port, which is not limited in this application.

As an implementation manner, as shown in fig. 6, the data collector further includes a transmission interface board 160, where the transmission interface board 160 is connected to the expansion interface in a pluggable manner, and is used to connect an external device and to supply power to the external device and/or perform data transmission with the external device; at least one of an I/O port, a serial port, and a network port is integrated on the transmission interface board 160.

In this embodiment, the transmission interface board 160 includes a master transmission interface, and the I/O port, the serial port, and the network port integrated on the transmission interface board 160 are respectively connected to the master transmission interface, and are connected to the expansion interface of the master board 110 in a pluggable manner through the master transmission interface.

The I/O port may be used to implement interconversion of digital and analog signals. Specifically, the I/O port may include an AI (Analog Input) port for converting an Analog signal Input from an external device into a digital signal and transmitting the digital signal to the main control board 110, for example, converting a voltage signal of 0 to 10V or a current signal of 4 to 20mA Input from a sensor into a digital signal. The I/O port further includes an AO (Analog Output) port, which may be used to convert a digital signal transmitted by the main control board 110 into an Analog signal and Output the Analog signal to an external device, for example, convert the digital signal transmitted by the main control board 110 into an Analog signal of voltage or current and Output the Analog signal to a sensor, thereby controlling the sensor. The I/O port further includes a DI (Digital Input) port, which can be used to convert a switching signal Input by an external device connected thereto into a Digital signal and send the Digital signal to the main control board 110. The I/O port further includes a DO (Digital Output) port, which may be used to convert a Digital signal sent by the main control board 110 into a switching signal and Output the switching signal to an external device, for example, convert a Digital signal sent by the main control board 110 into an analog signal to control the relay to be turned on or off. The number of the I/O ports integrated on the transmission interface board 160 may be multiple, specifically, 4 or 8, and may be formed by combining a DI port, a DO port, an AI port, and an AO port. The I/O port may be customized to industry scene requirements and may be a physical interface supporting an RJ45(Registered Jack 45; Registered Jack 45) interface, an optical port, a phoenix terminal, a DB9 serial port connector. Fig. 7 is a front view of the RJ45 interface 161, and fig. 8 is a schematic diagram of the RJ45 interface 161.

The serial port may include an RS232(recommended Standard 232; recommended Standard 232) interface, an RS422(recommended Standard 422; recommended Standard 422) interface, and an RS485(recommended Standard 485; recommended Standard 485) interface. The number of serial ports integrated on the transmission interface board 160 may be multiple, specifically, 4 or 8. The transmission interface board card 160 may be provided with a 1-to-multiple serial port chip, the 1-to-multiple serial port chip is connected to the main control transmission interface, so as to be connected to the expansion interface on the main control board 110, and the 1-to-multiple serial port chip is connected to the plurality of serial ports respectively. The serial port can be customized according to the requirements of industrial scenes, and can be a physical interface supporting an RJ45 interface 161, an optical port, a phoenix terminal and a DB9 serial port connector.

The Network ports may include 1000M WAN (Wide Area Network) interfaces and 1000M WAN interfaces, the number of the Network ports integrated on the transmission interface board 160 may be plural, specifically, 4 or 8, the Network ports may be customized according to the needs of an industry scene, and may be physical interfaces supporting RJ45 interfaces 161, optical ports, phoenix terminals, and DB9 serial connectors.

In this embodiment, the I/O port, the serial port, and the network port integrated on the transmission interface board 160 may be used for connecting an external device, specifically, for connecting a network device, an intelligent device, a sensor, and the like, and for performing data transmission with the external device.

Optionally, the I/O port, the serial port, and the network port integrated on the transmission interface board 160 may also be used to provide power for an external device connected thereto. When the data acquisition unit is connected with the intelligent sensor through the transmission interface board card 160, in order to ensure that the intelligent sensor in the application field works under the condition of sufficient electric quantity, the I/O port, the serial port and the network port integrated on the transmission interface board card 160 can support 12V power supply. For example, the data collector is connected to a set of humidity sensors through the integrated network port on the transmission interface board 160, and the data collector can communicate with the humidity sensors through the network port and can also provide power for the humidity sensors through the network port. When the I/O port, the serial port, and the network port integrated on the transmission interface board card 160 are physical interfaces supporting the RJ45 interface 161, in order to save ports, different line sequences may be defined in 8 lines of the RJ45 interface 161, so as to implement port multiplexing. Through transmission interface integrated circuit board 160, can realize data acquisition simultaneously and for the power supply of external equipment, promote the convenience when using data collection station.

The embodiment of the application provides another kind of data collection station, but this data collection station includes the wireless communication integrated circuit board 150 with the pluggable connection of expansion interface, can adopt the communication mode of needs according to the application scene of difference, promotes the convenience when using data collection station.

The embodiment of the application further provides another data acquisition device, which comprises a transmission interface board card 160 connected with the expansion interface in a pluggable manner, wherein at least one of an I/O port, a serial port and a network port is integrated on the transmission interface board card 160, and dynamic plugging and plug-and-play are supported. The transmission interface board card 160 can be selected according to the total number of required interfaces on the service site, so that convenience in using the data acquisition device is improved.

Referring to fig. 9, fig. 9 is a data collector according to another embodiment of the present application, where the data collector includes: a power supply board 130, at least one image acquisition board 120 and a main control board 110.

As an implementation manner, as shown in fig. 9, the data collector further includes a data storage board 170 and a display board 180; the data storage board 170 is connected to the expansion interface in a pluggable manner and is used for storing the image data; the display board card 180 is connected with the expansion interface in a pluggable manner and is used for displaying the image data.

In the embodiment of the present application, the storage board 170 may include a mechanical hard disk and an SSD (Solid State drive), and the disk array storage may be implemented according to a requirement. The memory card 170 may support 2T hard disk expansion. The storage board card 170 connected with the main control board 110 in a pluggable manner can enlarge the storage space of the data collector according to requirements and protect data stored in the data collector.

In this embodiment, when the display board card 180 is connected to the main control board 110, the display board card 180 may also be connected to a display, specifically, may be connected to a plurality of displays. The display board 180 may also be externally connected to a matrix or a simulation screen to show the status of the system or the device. Through the display board card 180 that can be connected with the main control board 110 in a pluggable manner, the integrated monitoring or debugging requirement of the data acquisition unit can be realized.

As an implementation manner, as shown in fig. 10, the data collector further includes an indicator board card 190, and the indicator board card is connected to the expansion interface in a pluggable manner.

In this embodiment, the indicator board card 190 may indicate the working state of the data collector in the form of normally on, normally closed, flashing, and color, and specifically may indicate the working state of the main control board 110 of the data collector, such as the power state, the data transmission state, and the control state.

As an embodiment, a plurality of indicator lights are disposed on the indicator light board card 190, and each indicator light corresponds to one expansion interface and is used for indicating a connection state of the corresponding expansion interface.

For example, when the indicator board card 190 is connected to the main control board 110, 1 red indicator lamp and 1 green indicator lamp are disposed on the indicator board card 190, the red indicator lamp corresponds to the first expansion interface, and the green indicator lamp corresponds to the second expansion interface.

When the image acquisition board card 120 is connected to the first expansion interface, the red indicator light may be used to indicate a connection state between the image acquisition board card 120 and the first expansion interface, if the connection is successful, and the image acquisition board card 120 may perform data transmission with the expansion interface, the red indicator light is normally on, if the connection is unsuccessful, the image acquisition board card 120 cannot acquire image data according to an instruction sent by the main control board 110, and the red indicator light is normally off.

When the power supply board card 130 is connected to the second expansion interface, the green indicator light may be used to indicate the connection state of the power supply board card 130 and the second expansion interface, if the connection is successful, the power supply board card 130 may provide power for the main control board 110, the green indicator light is normally on, if the connection is unsuccessful, the power supply board card 130 cannot provide power for the main control board 110, and the green indicator light is normally closed.

As an optional implementation, the data collector may further include a battery monitoring board. The battery monitoring board comprises a battery controller, and at least one of an I/O port, a serial port or a network port is integrated on the battery monitoring board. The battery monitoring board card can be connected with the expansion interface in a pluggable mode. When the battery monitoring board card is connected with the battery sensor through at least one of the I/O port, the serial port or the network port, and the battery sensor is connected with the battery, the battery monitoring board card can acquire battery working data detected by the battery sensor, such as working data of the voltage, the current, the electric charge quantity, the temperature and the like of the battery. The battery monitoring board card can calculate the collected battery working data through the battery controller, judge the power supply time and the battery health state of the battery, transmit the power supply time and the battery health state to the main control board 110 through the connection expansion interface, and then the main control board 110 sends a battery control instruction to the battery monitoring board card, so that the battery is controlled. Optionally, the battery sensor can be connected with a plurality of batteries, and the battery monitoring board card can collect the battery working data of the plurality of batteries and judge the power supply duration and the battery health state of the plurality of batteries.

As an optional implementation, the data collector may further include an air conditioner group control board card. The air conditioner group control board card comprises an air conditioner controller, and at least one serial port is integrated on the air conditioner group control board card. The air conditioner group control board card can be connected with the expansion interface in a pluggable mode. When the air conditioner group control board card is connected with the intelligent sensor through at least one serial port and the intelligent sensor is connected with a plurality of air conditioners, the air conditioner group control board card can collect air conditioner working data such as the starting time, the set temperature and the room temperature of the air conditioners, the air conditioner group control board card can calculate the collected air conditioner working data through the air conditioner controller, judge the starting time and the set temperature of the air conditioners required by keeping the target temperature, transmit the required starting time and the set temperature of the air conditioners to the main control board 110 through the connection expansion interface, and then send an air conditioner control instruction to the air conditioner group control board card through the main control board 110 so as to control the air conditioners.

Through the battery monitoring board card and the air conditioner group control board card which can be connected with the main control board 110 in a pluggable mode, centralized monitoring and control over a plurality of batteries or a plurality of air conditioners can be achieved, linkage with a battery system and a fresh air conditioning system is achieved, and the purposes of prolonging the service lives of the batteries and the air conditioners and reducing energy consumption are achieved. And the battery monitoring board card and the air conditioner group control board card comprise independent controllers and support the functions of independently acquiring, processing, storing and transmitting data, and after distributed calculation is carried out on the battery monitoring board card and the air conditioner group control board card side, the core data is transmitted to the core controller, so that the data processing pressure of the core controller can be relieved, and the performance requirement on the core controller is reduced.

As an optional implementation mode, a plurality of data collectors can be connected with one another. Specifically, one data collector can be connected to another data collector in a pluggable manner through the transmission interface board 160 or the wireless communication board 150, so as to perform data transmission with another data collector. For example, as shown in fig. 11, a temperature sensor 400 may be connected to a first acquirer 100, a battery sensor 500 may be connected to a second acquirer 200, the first acquirer 100 may be connected to the second acquirer 200 through a transmission interface board 160 or a wireless communication board 150, and the second acquirer 200 may be connected to a third acquirer 300 through the transmission interface board 160 or the wireless communication board 150, where the first acquirer 100, the second acquirer 200, and the third acquirer 300 all belong to the data acquirer provided in this application, the temperature sensor 400 is configured to detect the temperature of the environment where the battery is located, and the battery sensor 500 is configured to detect battery operating data, such as operating data of the battery, such as voltage, current, charge amount, and battery temperature. After acquiring the ambient temperature obtained by the temperature sensor 400, the first acquirer 100 transmits the ambient temperature to the second acquirer 200, and after acquiring the battery working data obtained by the battery sensor 500 and receiving the ambient temperature sent by the first acquirer 100, the second acquirer 200 performs data analysis and processing on the battery working data and the ambient temperature together, and then transmits a data processing result to the third acquirer 300. Data acquisition and processing are carried out through interconnection among a plurality of data acquisition units, cascade monitoring requirements can be realized, data processing pressure of the core controller is relieved, and performance requirements on the core controller are reduced.

The embodiment of the application provides another data collector, and the data collector comprises a data storage board card 170 and a display board card 180 which are connected with an expansion interface in a pluggable manner, so that the storage space of the data collector can be enlarged according to requirements, the data stored in the data collector can be protected, a needed display can be adopted according to different application scenes, and the convenience in using the data collector is improved.

The embodiment of the application also provides another data acquisition unit, and the data acquisition unit comprises an indicator light board card 190 which is connected with the extensible interface in a pluggable manner, so that the convenience in using the data acquisition unit can be improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. A data collector, comprising:

the power supply board card is used for providing a power supply;

the image acquisition board card is used for acquiring image data;

the main control board comprises a core controller and an expansion interface connected with the core controller, and the at least one image acquisition board card and the power supply board card are respectively connected with the core controller in a pluggable mode through the expansion interface.

2. The data collector of claim 1, further comprising a computing board, wherein the computing board is provided with an expansion controller, and the expansion controller is connected with the expansion interface in a pluggable manner.

3. The data collector of claim 1, wherein the image collection board comprises a camera and an image controller, the camera is connected with the image controller, and the image controller is connected with the expansion interface in a pluggable manner.

4. The data collector of claim 1, further comprising a wireless communication board, wherein the wireless communication board is connected with the expansion interface in a pluggable manner and is used for wireless communication.

5. The data collector of claim 1, further comprising a transmission interface board card, wherein the transmission interface board card is connected with the expansion interface in a pluggable manner, and is used for connecting an external device and supplying power to the external device and/or performing data transmission with the external device;

at least one of an I/O port, a serial port and a network port is integrated on the transmission interface board card.

6. The data collector of claim 1, further comprising a data storage board card and a display board card;

the data storage board card is connected with the expansion interface in a pluggable mode and is used for storing the image data;

the display board card is connected with the expansion interface in a pluggable mode and used for displaying the image data.

7. The data collector of claim 1, wherein the main control board further comprises a core memory and an internal interface, the core memory is connected with the core controller through the internal interface, and the internal interface comprises at least one of an HDMI interface, a USB interface, a serial port, an I/O interface, and a network port.

8. The data collector of any one of claims 1-7, further comprising an indicator board card, wherein the indicator board card is connected to the expansion interface in a pluggable manner.

9. The data collector of claim 8, wherein the indicator light board is provided with a plurality of indicator lights, and each indicator light corresponds to one expansion interface and is used for indicating the connection state of the corresponding expansion interface.

10. The data collector of any of claims 1-7, wherein the expansion interface comprises at least one of a memory card slot interface, an external hard disk interface, a DP interface, a VGA interface, a DVI interface, a PCIE interface, a UART interface, a USB interface, a serial port, an I/O interface, and a network port.